{ "version": 1, "kind": "arena-sp100-league", "rules": "sp100-1", "enabled": true, "from": "2026-10-20", "sessions": 3, "composition": { "asof": "2026-09-21", "source": "wikipedia", "sha256": "14fca889560c5bc87e40a956097a172492b5ebb5ad691dcc67fc146bfedd26be", "n": 101, "raw_file": "source-wikipedia-2026-09-21-14fca889560c.json" }, "start_usd": 100000.0, "accounts": [ { "account": "nemotron", "value_usd": 102214.71, "return_pct": 2.215, "cash_share": 0.0978, "positions": 10, "weights": { "MSFT": 0.1146, "UNH": 0.1015, "BRK.B": 0.1001, "COST": 0.1, "ACN": 0.0849, "LLY": 0.0805, "V": 0.0802, "WMT": 0.0793, "LMT": 0.0837, "COP": 0.0775 }, "rebalances": 1, "turnover": 0.9, "fees_usd": 90.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "hold", "why": [] } }, { "account": "nova", "value_usd": 101217.46, "return_pct": 1.217, "cash_share": 0.2963, "positions": 7, "weights": { "ACN": 0.1072, "AMZN": 0.0938, "COST": 0.101, "LLY": 0.1016, "MSFT": 0.0965, "UNH": 0.1025, "V": 0.1012 }, "rebalances": 1, "turnover": 0.7, "fees_usd": 70.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "hold", "why": [] } }, { "account": "deepseek", "value_usd": 101213.29, "return_pct": 1.213, "cash_share": 0.0987, "positions": 10, "weights": { "ACN": 0.0965, "AMZN": 0.0844, "COST": 0.0909, "LLY": 0.0914, "UNH": 0.0923, "V": 0.0911, "COP": 0.0881, "LIN": 0.0898, "MSFT": 0.0868, "WMT": 0.0901 }, "rebalances": 1, "turnover": 0.9, "fees_usd": 90.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "hold", "why": [] } }, { "account": "zai", "value_usd": 101153.41, "return_pct": 1.153, "cash_share": 0.1976, "positions": 10, "weights": { "BRK.B": 0.1012, "MSFT": 0.0869, "COST": 0.0909, "WMT": 0.0801, "UNH": 0.0821, "LLY": 0.0813, "XOM": 0.0783, "CVX": 0.0692, "PG": 0.0721, "KO": 0.0604 }, "rebalances": 1, "turnover": 0.8, "fees_usd": 80.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "hold", "why": [] } }, { "account": "chatgpt", "value_usd": 100946.79, "return_pct": 0.947, "cash_share": 0.099, "positions": 10, "weights": { "MSFT": 0.1176, "BRK.B": 0.1203, "V": 0.1013, "ABBV": 0.0985, "AMZN": 0.0949, "LIN": 0.0913, "PG": 0.0828, "XOM": 0.0794, "ISRG": 0.0638, "SO": 0.0511 }, "rebalances": 1, "turnover": 0.9, "fees_usd": 90.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-21", "last_decision": { "session": "2026-10-21", "decision": "trade", "why": [] } }, { "account": "qwen", "value_usd": 100839.39, "return_pct": 0.839, "cash_share": 0.0495, "positions": 8, "weights": { "MSFT": 0.1471, "AAPL": 0.1525, "UNH": 0.1501, "AMZN": 0.095, "LLY": 0.1025, "JPM": 0.0993, "V": 0.1014, "WMT": 0.1026 }, "rebalances": 1, "turnover": 0.95, "fees_usd": 95.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-21", "last_decision": { "session": "2026-10-21", "decision": "trade", "why": [] } }, { "account": "meta", "value_usd": 100826.05, "return_pct": 0.826, "cash_share": 0.0991, "positions": 10, "weights": { "MSFT": 0.1263, "BRK.B": 0.1198, "V": 0.1104, "COST": 0.1006, "LLY": 0.1011, "UNH": 0.1007, "AMZN": 0.0867, "ACN": 0.0848, "ABBV": 0.0401, "WMT": 0.0304 }, "rebalances": 3, "turnover": 1.5667, "fees_usd": 156.5, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "trade", "why": [] } }, { "account": "stepfun", "value_usd": 100552.73, "return_pct": 0.553, "cash_share": 0.1789, "positions": 9, "weights": { "AMZN": 0.1342, "LLY": 0.1226, "COST": 0.122, "UNH": 0.1019, "WMT": 0.0905, "V": 0.0795, "JNJ": 0.0716, "IBM": 0.0496, "XOM": 0.0492 }, "rebalances": 3, "turnover": 0.9866, "fees_usd": 98.59, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "trade", "why": [] } }, { "account": "wenxin", "value_usd": 100293.0, "return_pct": 0.293, "cash_share": 0.05, "positions": 10, "weights": { "AAPL": 0.1206, "MSFT": 0.1078, "NVDA": 0.1077, "AMZN": 0.0972, "UNH": 0.1016, "V": 0.0912, "LLY": 0.0918, "COST": 0.0812, "XOM": 0.0793, "WMT": 0.0717 }, "rebalances": 3, "turnover": 0.9617, "fees_usd": 96.15, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-22", "decision": "trade", "why": [] } }, { "account": "gemini", "value_usd": 100273.75, "return_pct": 0.274, "cash_share": 0.04, "positions": 10, "weights": { "MSFT": 0.1387, "NVDA": 0.1149, "AMZN": 0.1152, "LLY": 0.1139, "V": 0.1025, "COST": 0.103, "UNH": 0.091, "BRK.B": 0.0709, "XOM": 0.0602, "ABBV": 0.0498 }, "rebalances": 2, "turnover": 1.2516, "fees_usd": 125.27, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "trade", "why": [] } }, { "account": "claude", "value_usd": 99535.86, "return_pct": -0.464, "cash_share": 0.0602, "positions": 10, "weights": { "MSFT": 0.1177, "GOOGL": 0.1045, "LLY": 0.1033, "V": 0.1029, "WMT": 0.1017, "NVDA": 0.0889, "XOM": 0.0895, "AAPL": 0.082, "AMZN": 0.0763, "UNH": 0.073 }, "rebalances": 1, "turnover": 0.94, "fees_usd": 94.0, "dividends_usd": 0, "session": "2026-10-22", "joined": "2026-10-20", "last_decision": { "session": "2026-10-23", "decision": "trade", "why": [] } } ] }