Arena run #1059
meanrev-v1 • minimax • minimax/minimax-m2.1 • EU • success
Run status
as_of: 2026-04-05T10:14:33.033169+00:00
started_at: 2026-04-05T11:32:40.478799+00:00
finished_at: 2026-04-05T11:33:48.186570+00:00
duration_ms: 67706
Inputs
{
"as_of": "2026-04-05T10:14:33.033169+00:00",
"dry_run": false,
"selected": [
{
"symbol": "PAGE_CFD.UK",
"selection_reason": "Extreme -36.8% daily drop with -40.6% distance from MA200 and 193% volatility; strong mean reversion candidate",
"mean_reversion_score": 95
},
{
"symbol": "AUTO_CFD.UK",
"selection_reason": "Severe -38.6% decline with -37.4% MA200 distance and 130% volatility; high reversion potential",
"mean_reversion_score": 94
},
{
"symbol": "CBG_CFD.UK",
"selection_reason": "Sharp -26.6% drop with -22.1% MA50 distance and 169% volatility; technical compression",
"mean_reversion_score": 91
},
{
"symbol": "FUTR_CFD.UK",
"selection_reason": "Deep -30.7% decline with -45.2% MA200 distance and 170% volatility; extreme deviation",
"mean_reversion_score": 89
},
{
"symbol": "MCG_CFD.UK",
"selection_reason": "Large -21.6% drop with -29.3% MA200 distance and extreme 261% volatility; reversion setup",
"mean_reversion_score": 87
}
],
"simulate_only": false,
"strict_replay": false,
"universe_symbols": [
"CRST_CFD.UK",
"FUTR_CFD.UK",
"MSLH_CFD.UK",
"BOY_CFD.UK",
"PHP_CFD.UK",
"SPX_CFD.UK",
"PAGE_CFD.UK",
"ICG_CFD.UK",
"JDW_CFD.UK",
"MCG_CFD.UK",
"PAG_CFD.UK",
"SAFE_CFD.UK",
"LIO_CFD.UK",
"RHIM_CFD.UK",
"UTG_CFD.UK",
"CBG_CFD.UK",
"DLN_CFD.UK",
"TPK_CFD.UK",
"PZC_CFD.UK",
"DOM_CFD.UK",
"OCDO_CFD.UK",
"STJ_CFD.UK",
"BBY_CFD.UK",
"IEP_CFD.BE",
"IPO_CFD.UK",
"CMCX_CFD.UK",
"GROW_CFD.UK",
"IWG_CFD.UK",
"SRP_CFD.UK",
"BYIT_CFD.UK",
"VIRI_CFD.FR",
"HBR_CFD.UK",
"UKW_CFD.UK",
"CCI_CFD.US",
"TFF_CFD.FR",
"ATG_CFD.UK",
"BTRW_CFD.UK",
"CO_CFD.FR",
"HMSO_CFD.UK",
"ERA_CFD.FR",
"ADJ_CFD.DE",
"DOCS_CFD.UK",
"AUTO_CFD.UK",
"PRU_CFD.UK",
"EEFT_CFD.US",
"GRI_CFD.UK",
"ABDN_CFD.UK",
"ALTR_CFD.PT",
"THG_CFD.UK"
]
}Outputs
{
"actions": {
"buy": [
{
"reason": "Top mean reversion candidate with 95 score; extreme -36.8% daily drop, -40.6% distance from MA200, 193% volatility; strong technical compression setup",
"symbol": "PAGE_CFD.UK",
"position_size": 3000
},
{
"reason": "Second-ranked mean reversion candidate with 94 score; severe -38.6% decline, -37.4% MA200 distance, 130% volatility; high reversion potential",
"symbol": "AUTO_CFD.UK",
"position_size": 3000
}
],
"hold": [
{
"reason": "Already holding position; mean reversion signal suggests holding through volatility",
"symbol": "AUTO_CFD.UK"
},
{
"reason": "Already holding position; mean reversion candidate but avoid overtrading by adding more",
"symbol": "FUTR_CFD.UK"
},
{
"reason": "Already holding position; extreme 261% volatility suggests caution",
"symbol": "MCG_CFD.UK"
},
{
"reason": "Already holding position; extreme -36.8% drop indicates mean reversion potential but position exists",
"symbol": "PAGE_CFD.UK"
}
],
"sell": []
},
"portfolio_rationale": "Mean reversion strategy focused on identifying extreme price deviations. Top 2 candidates selected: PAGE_CFD.UK (score 95) showing extreme -36.8% daily drop with -40.6% MA200 distance and 193% volatility, and AUTO_CFD.UK (score 94) with severe -38.6% decline and -37.4% MA200 distance. Both candidates demonstrate strong technical compression and mean reversion potential. Portfolio maintains 8 active positions with 2 new buys, staying within 10-position limit. Fixed 3000 position size applied per strategy rules. Existing holdings of these symbols retained as they represent core mean reversion positions."
}Prompts & responses
#2052 • openrouter • minimax/minimax-m2.1 • 2026-04-05T11:32:40.530290+00:00
System prompt
You are an Arena strategy executor. You must follow the strategy rules strictly and output ONLY valid JSON. You are NOT allowed to invent prices, fundamentals, earnings dates, or sentiment. If a field is null/empty, treat it as unknown. You are a constrained selector (no narrative).
User prompt
{"task": "stage1_universe_scan", "region": "EU", "strategy": {"key": "meanrev-v1", "name": "Two-Stage LLM Mean-Reversion (Arena v1)", "rules": {"max_positions": 10, "max_buys_per_run": 2, "avoid_overtrading": true, "max_sells_per_run": 2, "max_gross_leverage": 3.0, "fixed_position_size": 3000.0, "universe_symbols_eu": [], "universe_symbols_us": []}}, "selection_rules": {"horizon": "2-10 trading days", "target": "short-term mean reversion in liquid equities", "constraints": ["Select exactly 5 candidates", "Avoid earnings within 5 trading days (if known)", "Avoid highly binary/event-driven moves (if known)", "Avoid sector concentration: max 1 per sector unless clearly justified (sector may be unknown)"]}, "universe": [{"symbol": "CRST_CFD.UK", "name": "CREST NICHOLSON HOLDINGS", "sector": "", "last_price": 167.8, "change_1d_pct": 24.85119047619049, "distance_from_ma200_pct": 1.2720261375977815, "distance_from_ma50_pct": 17.82963155418549, "volatility_20d_pct": 158.46878099582966, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "FUTR_CFD.UK", "name": "FUTURE PLC", "sector": "", "last_price": 368.42, "change_1d_pct": -30.74812030075188, "distance_from_ma200_pct": -45.17933560634293, "distance_from_ma50_pct": -32.26659626501075, "volatility_20d_pct": 170.38116786538166, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "MSLH_CFD.UK", "name": "MARSHALLS PLC", "sector": "", "last_price": 179.0, "change_1d_pct": 2.052451539338662, "distance_from_ma200_pct": -18.41965657865713, "distance_from_ma50_pct": 4.539832012082234, "volatility_20d_pct": 102.90810964969117, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BOY_CFD.UK", "name": "BODYCOTE PLC", "sector": "", "last_price": 775.4, "change_1d_pct": 24.163330664531625, "distance_from_ma200_pct": 28.652243313347768, "distance_from_ma50_pct": 18.63612217470385, "volatility_20d_pct": 103.46484337510964, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PHP_CFD.UK", "name": "PRIMARY HEALTH PROPERTIES", "sector": "", "last_price": 107.7, "change_1d_pct": 10.518214468958442, "distance_from_ma200_pct": 11.915056783642308, "distance_from_ma50_pct": 10.278080977082226, "volatility_20d_pct": 53.84238650296991, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SPX_CFD.UK", "name": "SPIRAX-SARCO ENGINEERING PLC", "sector": "", "last_price": 7608.71, "change_1d_pct": 10.91413994169097, "distance_from_ma200_pct": 15.905097055024719, "distance_from_ma50_pct": 8.459177525660632, "volatility_20d_pct": 84.71063298478786, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PAGE_CFD.UK", "name": "PAGEGROUP PLC", "sector": "", "last_price": 152.7, "change_1d_pct": -36.79635761589404, "distance_from_ma200_pct": -40.61156091058385, "distance_from_ma50_pct": -31.72721647345812, "volatility_20d_pct": 193.22753953431183, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ICG_CFD.UK", "name": "ICG Plc", "sector": "", "last_price": 1693.0, "change_1d_pct": -15.18545979199647, "distance_from_ma200_pct": -16.18296530905513, "distance_from_ma50_pct": -12.256151916578562, "volatility_20d_pct": 73.10253575454833, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "JDW_CFD.UK", "name": "WETHERSPOON (J.D.) PLC", "sector": "", "last_price": 748.5, "change_1d_pct": 9.750733137829904, "distance_from_ma200_pct": 6.242631058659898, "distance_from_ma50_pct": 5.290077328071208, "volatility_20d_pct": 98.2373545531062, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "MCG_CFD.UK", "name": "MOBICO GROUP PLC", "sector": "", "last_price": 19.51, "change_1d_pct": -21.646586345381515, "distance_from_ma200_pct": -29.294942649537013, "distance_from_ma50_pct": -17.188746837807088, "volatility_20d_pct": 260.52106739031456, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PAG_CFD.UK", "name": "PARAGON BANKING GROUP PLC", "sector": "", "last_price": 852.5, "change_1d_pct": -3.399433427762044, "distance_from_ma200_pct": -1.3404962254783492, "distance_from_ma50_pct": 0.699141440891915, "volatility_20d_pct": 71.52779356208148, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SAFE_CFD.UK", "name": "SAFESTORE HOLDINGS PLC", "sector": "", "last_price": 708.0, "change_1d_pct": 0.14144271570013522, "distance_from_ma200_pct": 7.079918522466522, "distance_from_ma50_pct": -2.535991476029087, "volatility_20d_pct": 107.99712610776675, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "LIO_CFD.UK", "name": "LIONTRUST ASSET MANAGEMENT", "sector": "", "last_price": 257.5, "change_1d_pct": 3.8306451612903247, "distance_from_ma200_pct": -20.8874735683513, "distance_from_ma50_pct": 0.10846703807232405, "volatility_20d_pct": 141.21527367452939, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "RHIM_CFD.UK", "name": "RHI MAGNESITA NV", "sector": "", "last_price": 2550.0, "change_1d_pct": -6.764168190127973, "distance_from_ma200_pct": -2.35709026809392, "distance_from_ma50_pct": 0.9429816244979738, "volatility_20d_pct": 151.25590362229855, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "UTG_CFD.UK", "name": "UNITE GROUP PLC/THE", "sector": "", "last_price": 505.0, "change_1d_pct": -8.265213442325159, "distance_from_ma200_pct": -32.12786599325862, "distance_from_ma50_pct": -13.548388422126267, "volatility_20d_pct": 98.87339279796446, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CBG_CFD.UK", "name": "CLOSE BROTHERS GROUP PLC", "sector": "", "last_price": 372.74, "change_1d_pct": -26.625984251968504, "distance_from_ma200_pct": -13.365429078084645, "distance_from_ma50_pct": -22.129222788055436, "volatility_20d_pct": 169.0552301316783, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "DLN_CFD.UK", "name": "DERWENT LONDON PLC", "sector": "", "last_price": 1953.0, "change_1d_pct": 10.401356698699837, "distance_from_ma200_pct": 5.069478604951705, "distance_from_ma50_pct": 12.150447212111025, "volatility_20d_pct": 115.39088732649292, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "TPK_CFD.UK", "name": "TRAVIS PERKINS PLC", "sector": "", "last_price": 601.57, "change_1d_pct": -1.21029986533977, "distance_from_ma200_pct": 0.5267641208837714, "distance_from_ma50_pct": -4.983077425595306, "volatility_20d_pct": 108.19399806448348, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PZC_CFD.UK", "name": "PZ CUSSONS PLC", "sector": "", "last_price": 77.7, "change_1d_pct": -13.858093126385807, "distance_from_ma200_pct": 2.9808107121248817, "distance_from_ma50_pct": 2.5905093876257723, "volatility_20d_pct": 92.73478468401771, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "DOM_CFD.UK", "name": "DOMINO'S PIZZA GROUP PLC", "sector": "", "last_price": 183.13, "change_1d_pct": -0.3102885138813294, "distance_from_ma200_pct": -15.070952368916624, "distance_from_ma50_pct": 1.0777282376278619, "volatility_20d_pct": 87.92203351330001, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "OCDO_CFD.UK", "name": "OCADO GROUP PLC", "sector": "", "last_price": 217.0, "change_1d_pct": -21.148255813953487, "distance_from_ma200_pct": -15.81606625159202, "distance_from_ma50_pct": -5.48311196636071, "volatility_20d_pct": 241.3119670937803, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "STJ_CFD.UK", "name": "ST JAMES'S PLACE PLC", "sector": "", "last_price": 1280.0, "change_1d_pct": -14.836992681304062, "distance_from_ma200_pct": 4.633703562254432, "distance_from_ma50_pct": -6.669417974449299, "volatility_20d_pct": 125.87476157380789, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BBY_CFD.UK", "name": "BALFOUR BEATTY PLC", "sector": "", "last_price": 759.18, "change_1d_pct": 5.222453222453205, "distance_from_ma200_pct": 33.313724414201815, "distance_from_ma50_pct": 8.832962232591, "volatility_20d_pct": 54.25956465831767, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "IEP_CFD.BE", "name": "IEP Invest NV", "sector": "", "last_price": 5.4, "change_1d_pct": 0.0, "distance_from_ma200_pct": 0.9951765451794659, "distance_from_ma50_pct": 0.5657756042326989, "volatility_20d_pct": 138.39532879660115, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "IPO_CFD.UK", "name": "IP GROUP PLC", "sector": "", "last_price": 57.6, "change_1d_pct": -1.873935264054516, "distance_from_ma200_pct": 10.233643652522883, "distance_from_ma50_pct": -2.027486732888828, "volatility_20d_pct": 89.82123635439407, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CMCX_CFD.UK", "name": "CMC MARKETS PLC", "sector": "", "last_price": 336.5, "change_1d_pct": 6.487341772151889, "distance_from_ma200_pct": 33.727269096422944, "distance_from_ma50_pct": 13.399699398122245, "volatility_20d_pct": 207.2492443353413, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GROW_CFD.UK", "name": "MOLTEN VENTURES PLC", "sector": "", "last_price": 465.0, "change_1d_pct": 1.572739187418093, "distance_from_ma200_pct": 22.569628774815076, "distance_from_ma50_pct": -4.275686024250158, "volatility_20d_pct": 115.72658030340939, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "IWG_CFD.UK", "name": "IWG PLC", "sector": "", "last_price": 177.0, "change_1d_pct": -26.786896095301127, "distance_from_ma200_pct": -17.645939421376646, "distance_from_ma50_pct": -22.14236071400294, "volatility_20d_pct": 154.02502086657427, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SRP_CFD.UK", "name": "SERCO GROUP PLC", "sector": "", "last_price": 300.0, "change_1d_pct": -0.3984063745019917, "distance_from_ma200_pct": 34.11120814305375, "distance_from_ma50_pct": 6.89280433272168, "volatility_20d_pct": 77.89780733903845, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BYIT_CFD.UK", "name": "BYTES TECHNOLOGY GROUP PLC", "sector": "", "last_price": 300.4, "change_1d_pct": -12.674418604651173, "distance_from_ma200_pct": -28.03446775272175, "distance_from_ma50_pct": -14.34777426817815, "volatility_20d_pct": 87.82535981934274, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "VIRI_CFD.FR", "name": "VIRIDIEN", "sector": "", "last_price": 127.1, "change_1d_pct": 32.258064516129025, "distance_from_ma200_pct": 86.88026988392838, "distance_from_ma50_pct": 29.097132641971314, "volatility_20d_pct": 297.97668648307325, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "HBR_CFD.UK", "name": "HARBOUR ENERGY PLC", "sector": "", "last_price": 294.8, "change_1d_pct": 3.2936229852838173, "distance_from_ma200_pct": 33.38470243062854, "distance_from_ma50_pct": 15.459330743200915, "volatility_20d_pct": 160.28632234498426, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "UKW_CFD.UK", "name": "GREENCOAT UK WIND PLC", "sector": "", "last_price": 98.75, "change_1d_pct": -0.05060728744938903, "distance_from_ma200_pct": -11.408996180942744, "distance_from_ma50_pct": -4.589556348683388, "volatility_20d_pct": 64.15684506219812, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CCI_CFD.US", "name": "Crown Castle", "sector": "", "last_price": 86.64, "change_1d_pct": 7.533821521658202, "distance_from_ma200_pct": -7.285087120877709, "distance_from_ma50_pct": 1.1468918111177562, "volatility_20d_pct": 60.76128339441084, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "TFF_CFD.FR", "name": "TFF Group", "sector": "", "last_price": 16.2, "change_1d_pct": 7.284768211920523, "distance_from_ma200_pct": -10.471615633645426, "distance_from_ma50_pct": -4.571496566341082, "volatility_20d_pct": 104.31410919918365, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ATG_CFD.UK", "name": "AUCTION TECHNOLOGY GROUP", "sector": "", "last_price": 326.5, "change_1d_pct": 12.006861063464846, "distance_from_ma200_pct": -24.987260470422935, "distance_from_ma50_pct": 5.84429056770146, "volatility_20d_pct": 172.45012969704524, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BTRW_CFD.UK", "name": "Barratt Redrow Plc", "sector": "", "last_price": 265.0, "change_1d_pct": -24.458380843785633, "distance_from_ma200_pct": -31.60081201451096, "distance_from_ma50_pct": -26.246873145735073, "volatility_20d_pct": 135.16950343577923, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CO_CFD.FR", "name": "Casino Guichard Perrachon", "sector": "", "last_price": 0.161, "change_1d_pct": 0.6250000000000089, "distance_from_ma200_pct": -54.63319103371514, "distance_from_ma50_pct": -21.973441892022873, "volatility_20d_pct": 159.06564182763353, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "HMSO_CFD.UK", "name": "HAMMERSON PLC", "sector": "", "last_price": 355.4, "change_1d_pct": 14.129736673089276, "distance_from_ma200_pct": 22.516025502913806, "distance_from_ma50_pct": 10.006914897239172, "volatility_20d_pct": 87.54938293511039, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ERA_CFD.FR", "name": "Eramet", "sector": "", "last_price": 51.95, "change_1d_pct": 2.9528339278636517, "distance_from_ma200_pct": -7.215615638678486, "distance_from_ma50_pct": -11.840073311045863, "volatility_20d_pct": 94.50049855306494, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ADJ_CFD.DE", "name": "ADLER GROUP SA", "sector": "", "last_price": 0.174, "change_1d_pct": 0.5780346820809301, "distance_from_ma200_pct": -13.818722139673124, "distance_from_ma50_pct": -5.793178126691922, "volatility_20d_pct": 294.59302160430366, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "DOCS_CFD.UK", "name": "DR. MARTENS PLC", "sector": "", "last_price": 63.38, "change_1d_pct": -1.5838509316770222, "distance_from_ma200_pct": -16.16856757768428, "distance_from_ma50_pct": -14.001313454221787, "volatility_20d_pct": 5214.649421846573, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "AUTO_CFD.UK", "name": "AUTOTRADER GROUP PLC", "sector": "", "last_price": 490.4, "change_1d_pct": -38.63326367424575, "distance_from_ma200_pct": -37.426260695289436, "distance_from_ma50_pct": -31.896720766000808, "volatility_20d_pct": 130.06763966702516, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PRU_CFD.UK", "name": "PRUDENTIAL PLC", "sector": "", "last_price": 1083.5, "change_1d_pct": 1.5939990623534905, "distance_from_ma200_pct": 3.4579741725546453, "distance_from_ma50_pct": -3.3089489241012404, "volatility_20d_pct": 106.75001496511642, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "EEFT_CFD.US", "name": "Euronet Worldwide Inc", "sector": "", "last_price": 64.79, "change_1d_pct": -3.124999999999989, "distance_from_ma200_pct": -21.62251909989893, "distance_from_ma50_pct": -8.277791305431137, "volatility_20d_pct": 71.85042530060264, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GRI_CFD.UK", "name": "GRAINGER PLC", "sector": "", "last_price": 192.4, "change_1d_pct": 0.08322929671245038, "distance_from_ma200_pct": -4.9312468607917275, "distance_from_ma50_pct": 0.9128310349964197, "volatility_20d_pct": 71.43116862190418, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ABDN_CFD.UK", "name": "Aberdeen Group Plc", "sector": "", "last_price": 193.2, "change_1d_pct": -11.780821917808225, "distance_from_ma200_pct": 1.3805491026614547, "distance_from_ma50_pct": -6.772144752169284, "volatility_20d_pct": 87.08429925175024, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ALTR_CFD.PT", "name": "Altri SGPS SA", "sector": "", "last_price": 4.92, "change_1d_pct": 7.894736842105243, "distance_from_ma200_pct": 2.9427611047934343, "distance_from_ma50_pct": 5.366856555446109, "volatility_20d_pct": 64.77855600418211, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "THG_CFD.UK", "name": "THG PLC", "sector": "", "last_price": 35.48, "change_1d_pct": -20.090090090090097, "distance_from_ma200_pct": 4.031971945380275, "distance_from_ma50_pct": -18.256005234564732, "volatility_20d_pct": 150.3458448856807, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}], "output_schema": {"selected_stocks": [{"symbol": "string", "mean_reversion_score": "integer 0-100", "selection_reason": "short, concrete, indicator-based"}], "rejected_common_reasons": ["string"]}}Output JSON
{
"selected_stocks": [
{
"symbol": "PAGE_CFD.UK",
"selection_reason": "Extreme -36.8% daily drop with -40.6% distance from MA200 and 193% volatility; strong mean reversion candidate",
"mean_reversion_score": 95
},
{
"symbol": "AUTO_CFD.UK",
"selection_reason": "Severe -38.6% decline with -37.4% MA200 distance and 130% volatility; high reversion potential",
"mean_reversion_score": 94
},
{
"symbol": "CBG_CFD.UK",
"selection_reason": "Sharp -26.6% drop with -22.1% MA50 distance and 169% volatility; technical compression",
"mean_reversion_score": 91
},
{
"symbol": "FUTR_CFD.UK",
"selection_reason": "Deep -30.7% decline with -45.2% MA200 distance and 170% volatility; extreme deviation",
"mean_reversion_score": 89
},
{
"symbol": "MCG_CFD.UK",
"selection_reason": "Large -21.6% drop with -29.3% MA200 distance and extreme 261% volatility; reversion setup",
"mean_reversion_score": 87
}
],
"rejected_common_reasons": [
"VIRI_CFD.FR: +32% daily move too extended for mean reversion (overbought)",
"CRST_CFD.UK: +25% daily gain creates overextension risk",
"BOY_CFD.UK: +24% move too bullish for short-side reversion",
"BTRW_CFD.UK: -24% decline but lower volatility reduces reversion edge",
"IWG_CFD.UK: -27% drop with moderate deviation; less extreme than top 5"
]
}#2053 • openrouter • minimax/minimax-m2.1 • 2026-04-05T11:33:08.891949+00:00
System prompt
You are an Arena portfolio manager. You must follow the strategy rules strictly and output ONLY valid JSON. You are NOT allowed to invent prices/fundamentals/news/earnings. If a field is null/empty, treat it as unknown. Avoid overtrading: if changes are marginal, prefer HOLD. Do not churn.
User prompt
{"task": "stage2_portfolio_management", "region": "EU", "strategy": {"key": "meanrev-v1", "name": "Two-Stage LLM Mean-Reversion (Arena v1)", "rules": {"max_positions": 10, "max_buys_per_run": 2, "avoid_overtrading": true, "max_sells_per_run": 2, "max_gross_leverage": 3.0, "fixed_position_size": 3000.0, "universe_symbols_eu": [], "universe_symbols_us": []}}, "portfolio_constraints": {"initial_equity": 10000.0, "max_positions": 10, "fixed_position_size": 3000.0, "max_gross_leverage": 3.0, "overtrading_rules": ["Max 2 SELL actions per run unless risk event forces more", "Max 2 BUY actions per run", "If no clear improvement vs current holdings, output HOLD for everything"]}, "current_portfolio": [{"symbol": "ABF_CFD.UK", "qty": 0.0, "avg_price": 1868.5, "last_price": 1849.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T18:02:13.212382+00:00"}, {"symbol": "AEO_CFD.US", "qty": 0.0, "avg_price": 22.265, "last_price": 18.64, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T21:11:27.888829+00:00"}, {"symbol": "AGFB_CFD.BE", "qty": 0.0, "avg_price": 0.465, "last_price": 0.452, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T21:11:27.888829+00:00"}, {"symbol": "AML_CFD.UK", "qty": 0.0, "avg_price": 36.92, "last_price": 36.04, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T10:26:53.527562+00:00"}, {"symbol": "ATG_CFD.UK", "qty": 0.0, "avg_price": 296.0, "last_price": 326.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T18:49:26.891792+00:00"}, {"symbol": "ATO_CFD.FR", "qty": 0.0, "avg_price": 40.34, "last_price": 39.505, "unrealized_pnl": 0.0, "opened_at": "2026-02-25T10:57:06.928276+00:00"}, {"symbol": "AUTO_CFD.UK", "qty": 12.427506213753107, "avg_price": 482.8, "last_price": 482.8, "unrealized_pnl": 0.0, "opened_at": "2026-03-19T18:04:14.272849+00:00"}, {"symbol": "BIG_CFD.FR", "qty": 0.0, "avg_price": 0.453, "last_price": 0.296, "unrealized_pnl": 0.0, "opened_at": "2026-02-22T09:32:59.506254+00:00"}, {"symbol": "BTRW_CFD.UK", "qty": 0.0, "avg_price": 250.8, "last_price": 272.44, "unrealized_pnl": 0.0, "opened_at": "2026-03-23T18:04:09.108429+00:00"}, {"symbol": "BYIT_CFD.UK", "qty": 20.505809979494188, "avg_price": 292.6, "last_price": 292.6, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T09:30:55.514112+00:00"}, {"symbol": "CBG_CFD.UK", "qty": 0.0, "avg_price": 342.91999999999996, "last_price": 342.92, "unrealized_pnl": 0.0, "opened_at": "2026-03-13T18:17:31.188931+00:00"}, {"symbol": "CCL_CFD.UK", "qty": 0.0, "avg_price": 1945.9999999999998, "last_price": 1989.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T18:02:13.212382+00:00"}, {"symbol": "CRST_CFD.UK", "qty": 0.0, "avg_price": 118.83, "last_price": 118.83, "unrealized_pnl": 0.0, "opened_at": "2026-03-23T10:03:51.599067+00:00"}, {"symbol": "CRWD_CFD.US", "qty": 0.0, "avg_price": 349.265, "last_price": 365.38, "unrealized_pnl": 0.0, "opened_at": "2026-02-24T18:14:37.115518+00:00"}, {"symbol": "DKNG_CFD.US", "qty": 0.0, "avg_price": 25.28, "last_price": 24.91, "unrealized_pnl": 0.0, "opened_at": "2026-03-05T18:20:59.102726+00:00"}, {"symbol": "DSY_CFD.FR", "qty": 0.0, "avg_price": 17.881, "last_price": 17.133, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T09:30:55.514112+00:00"}, {"symbol": "DT_CFD.US", "qty": 0.0, "avg_price": 34.105000000000004, "last_price": 35.864999999999995, "unrealized_pnl": 0.0, "opened_at": "2026-02-24T18:14:37.115518+00:00"}, {"symbol": "ERA_CFD.FR", "qty": 0.0, "avg_price": 47.4, "last_price": 48.88, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T17:33:27.020111+00:00"}, {"symbol": "FUTR_CFD.UK", "qty": 10.55594651653765, "avg_price": 284.2, "last_price": 284.2, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T00:47:27.070066+00:00"}, {"symbol": "GO_CFD.US", "qty": 0.0, "avg_price": 6.53, "last_price": 6.34, "unrealized_pnl": -87.28943338437996, "opened_at": "2026-03-05T18:20:59.102726+00:00"}, {"symbol": "HAIN_CFD.US", "qty": 0.0, "avg_price": 0.63, "last_price": 0.6, "unrealized_pnl": 0.0, "opened_at": "2026-03-20T18:25:08.105367+00:00"}, {"symbol": "HIK_CFD.UK", "qty": 0.0, "avg_price": 1409.0, "last_price": 1244.0, "unrealized_pnl": 0.0, "opened_at": "2026-02-26T10:33:24.101894+00:00"}, {"symbol": "HYQ_CFD.DE", "qty": 0.0, "avg_price": 82.3, "last_price": 77.3, "unrealized_pnl": 0.0, "opened_at": "2026-03-19T10:09:24.325041+00:00"}, {"symbol": "ICG_CFD.UK", "qty": 2.0053475935828877, "avg_price": 1496.0, "last_price": 1496.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-31T17:54:15.044829+00:00"}, {"symbol": "IHG_CFD.UK", "qty": 23.032629558541267, "avg_price": 130.25, "last_price": 130.25, "unrealized_pnl": 0.0, "opened_at": "2026-04-02T18:04:13.492519+00:00"}, {"symbol": "INF_CFD.UK", "qty": 0.0, "avg_price": 795.2, "last_price": 785.85, "unrealized_pnl": 0.0, "opened_at": "2026-03-02T18:21:09.503139+00:00"}, {"symbol": "IWG_CFD.UK", "qty": 34.84320557491289, "avg_price": 172.2, "last_price": 172.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-28T18:06:26.607078+00:00"}, {"symbol": "LIO_CFD.UK", "qty": 0.0, "avg_price": 250.0, "last_price": 250.0, "unrealized_pnl": 0.0, "opened_at": "2026-02-26T10:33:24.101894+00:00"}, {"symbol": "LMND_CFD.US", "qty": 0.0, "avg_price": 48.96, "last_price": 52.07, "unrealized_pnl": 0.0, "opened_at": "2026-02-24T11:23:36.694156+00:00"}, {"symbol": "LMP_CFD.UK", "qty": 0.0, "avg_price": 181.3, "last_price": 181.3, "unrealized_pnl": 0.0, "opened_at": "2026-03-23T10:03:51.599067+00:00"}, {"symbol": "LPE_CFD.FR", "qty": 0.0, "avg_price": 88.414, "last_price": 86.679, "unrealized_pnl": 0.0, "opened_at": "2026-03-02T18:21:09.503139+00:00"}, {"symbol": "LXS_CFD.DE", "qty": 0.0, "avg_price": 13.14, "last_price": 13.24, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T10:33:43.857578+00:00"}, {"symbol": "MAN_CFD.US", "qty": 0.0, "avg_price": 25.68, "last_price": 27.94, "unrealized_pnl": 0.0, "opened_at": "2026-02-25T10:57:06.928276+00:00"}, {"symbol": "MCG_CFD.UK", "qty": 172.51293847038528, "avg_price": 17.39, "last_price": 17.39, "unrealized_pnl": 0.0, "opened_at": "2026-03-31T10:31:52.715854+00:00"}, {"symbol": "MDB_CFD.US", "qty": 0.0, "avg_price": 252.01, "last_price": 263.69, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T10:26:53.527562+00:00"}, {"symbol": "OCDO_CFD.UK", "qty": 0.0, "avg_price": 204.3, "last_price": 204.3, "unrealized_pnl": 0.0, "opened_at": "2026-02-22T09:32:59.506254+00:00"}, {"symbol": "PAGE_CFD.UK", "qty": 45.14672686230248, "avg_price": 132.9, "last_price": 132.9, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T10:33:43.857578+00:00"}, {"symbol": "PBB_CFD.DE", "qty": 0.0, "avg_price": 2.826, "last_price": 2.7640000000000002, "unrealized_pnl": 0.0, "opened_at": "2026-03-19T10:09:24.325041+00:00"}, {"symbol": "PROX_CFD.BE", "qty": 0.0, "avg_price": 6.98, "last_price": 7.3, "unrealized_pnl": 0.0, "opened_at": "2026-03-01T10:30:13.622938+00:00"}, {"symbol": "RCO_CFD.FR", "qty": 0.0, "avg_price": 44.34, "last_price": 43.58, "unrealized_pnl": 0.0, "opened_at": "2026-02-23T10:32:09.961595+00:00"}, {"symbol": "RIVN_CFD.US", "qty": 0.0, "avg_price": 15.62, "last_price": 15.1, "unrealized_pnl": 0.0, "opened_at": "2026-03-12T18:01:52.554929+00:00"}, {"symbol": "RMV_CFD.UK", "qty": 0.0, "avg_price": 424.3, "last_price": 417.16, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T00:47:27.070066+00:00"}, {"symbol": "RSW_CFD.UK", "qty": 0.0, "avg_price": 3790.0000000000005, "last_price": 3790.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-12T18:01:52.554929+00:00"}, {"symbol": "SGRO_CFD.UK", "qty": 0.0, "avg_price": 789.8, "last_price": 735.4, "unrealized_pnl": 0.0, "opened_at": "2026-03-08T18:08:31.007911+00:00"}, {"symbol": "SYNT_CFD.UK", "qty": 0.0, "avg_price": 27.2, "last_price": 34.9, "unrealized_pnl": 0.0, "opened_at": "2026-03-21T10:00:02.317290+00:00"}, {"symbol": "TCAP_CFD.UK", "qty": 0.0, "avg_price": 247.99999999999997, "last_price": 255.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T18:49:26.891792+00:00"}, {"symbol": "TRN_CFD.UK", "qty": 0.0, "avg_price": 184.5, "last_price": 204.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-08T18:08:31.007911+00:00"}, {"symbol": "TRST_CFD.UK", "qty": 0.0, "avg_price": 151.8, "last_price": 224.82, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T09:33:49.074031+00:00"}, {"symbol": "UKW_CFD.UK", "qty": 0.0, "avg_price": 92.35, "last_price": 94.79, "unrealized_pnl": 0.0, "opened_at": "2026-02-25T17:57:28.313088+00:00"}, {"symbol": "UTG_CFD.UK", "qty": 0.0, "avg_price": 461.2, "last_price": 461.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-10T18:24:41.570614+00:00"}, {"symbol": "VTY_CFD.UK", "qty": 0.0, "avg_price": 385.0, "last_price": 354.1, "unrealized_pnl": 0.0, "opened_at": "2026-03-10T18:24:41.570614+00:00"}, {"symbol": "WIZZ_CFD.UK", "qty": 0.0, "avg_price": 908.5, "last_price": 878.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T10:20:03.276878+00:00"}, {"symbol": "WPP_CFD.UK", "qty": 0.0, "avg_price": 263.4, "last_price": 257.0, "unrealized_pnl": 0.0, "opened_at": "2026-02-27T18:23:55.960577+00:00"}, {"symbol": "WTB_CFD.UK", "qty": 0.0, "avg_price": 2345.0, "last_price": 2308.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-13T18:17:31.188931+00:00"}], "candidates": [{"symbol": "PAGE_CFD.UK", "mean_reversion_score": 95, "selection_reason": "Extreme -36.8% daily drop with -40.6% distance from MA200 and 193% volatility; strong mean reversion candidate"}, {"symbol": "AUTO_CFD.UK", "mean_reversion_score": 94, "selection_reason": "Severe -38.6% decline with -37.4% MA200 distance and 130% volatility; high reversion potential"}, {"symbol": "CBG_CFD.UK", "mean_reversion_score": 91, "selection_reason": "Sharp -26.6% drop with -22.1% MA50 distance and 169% volatility; technical compression"}, {"symbol": "FUTR_CFD.UK", "mean_reversion_score": 89, "selection_reason": "Deep -30.7% decline with -45.2% MA200 distance and 170% volatility; extreme deviation"}, {"symbol": "MCG_CFD.UK", "mean_reversion_score": 87, "selection_reason": "Large -21.6% drop with -29.3% MA200 distance and extreme 261% volatility; reversion setup"}], "output_schema": {"actions": {"sell": [{"symbol": "string", "reason": "string"}], "hold": [{"symbol": "string", "reason": "string"}], "buy": [{"symbol": "string", "position_size": "number (currency amount)", "reason": "string"}]}, "portfolio_rationale": "string"}}Output JSON
{
"actions": {
"buy": [
{
"reason": "Top mean reversion candidate with 95 score; extreme -36.8% daily drop, -40.6% distance from MA200, 193% volatility; strong technical compression setup",
"symbol": "PAGE_CFD.UK",
"position_size": 3000
},
{
"reason": "Second-ranked mean reversion candidate with 94 score; severe -38.6% decline, -37.4% MA200 distance, 130% volatility; high reversion potential",
"symbol": "AUTO_CFD.UK",
"position_size": 3000
}
],
"hold": [
{
"reason": "Already holding position; mean reversion signal suggests holding through volatility",
"symbol": "AUTO_CFD.UK"
},
{
"reason": "Already holding position; mean reversion candidate but avoid overtrading by adding more",
"symbol": "FUTR_CFD.UK"
},
{
"reason": "Already holding position; extreme 261% volatility suggests caution",
"symbol": "MCG_CFD.UK"
},
{
"reason": "Already holding position; extreme -36.8% drop indicates mean reversion potential but position exists",
"symbol": "PAGE_CFD.UK"
}
],
"sell": []
},
"portfolio_rationale": "Mean reversion strategy focused on identifying extreme price deviations. Top 2 candidates selected: PAGE_CFD.UK (score 95) showing extreme -36.8% daily drop with -40.6% MA200 distance and 193% volatility, and AUTO_CFD.UK (score 94) with severe -38.6% decline and -37.4% MA200 distance. Both candidates demonstrate strong technical compression and mean reversion potential. Portfolio maintains 8 active positions with 2 new buys, staying within 10-position limit. Fixed 3000 position size applied per strategy rules. Existing holdings of these symbols retained as they represent core mean reversion positions."
}Selection logs
#998 • stage1 • 2026-04-05T11:33:08.889492+00:00
{
"selected_stocks": [
{
"symbol": "PAGE_CFD.UK",
"selection_reason": "Extreme -36.8% daily drop with -40.6% distance from MA200 and 193% volatility; strong mean reversion candidate",
"mean_reversion_score": 95
},
{
"symbol": "AUTO_CFD.UK",
"selection_reason": "Severe -38.6% decline with -37.4% MA200 distance and 130% volatility; high reversion potential",
"mean_reversion_score": 94
},
{
"symbol": "CBG_CFD.UK",
"selection_reason": "Sharp -26.6% drop with -22.1% MA50 distance and 169% volatility; technical compression",
"mean_reversion_score": 91
},
{
"symbol": "FUTR_CFD.UK",
"selection_reason": "Deep -30.7% decline with -45.2% MA200 distance and 170% volatility; extreme deviation",
"mean_reversion_score": 89
},
{
"symbol": "MCG_CFD.UK",
"selection_reason": "Large -21.6% drop with -29.3% MA200 distance and extreme 261% volatility; reversion setup",
"mean_reversion_score": 87
}
],
"rejected_common_reasons": [
"VIRI_CFD.FR: +32% daily move too extended for mean reversion (overbought)",
"CRST_CFD.UK: +25% daily gain creates overextension risk",
"BOY_CFD.UK: +24% move too bullish for short-side reversion",
"BTRW_CFD.UK: -24% decline but lower volatility reduces reversion edge",
"IWG_CFD.UK: -27% drop with moderate deviation; less extreme than top 5"
]
}