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Multi-AI experiment

AI trading journal

Cerise · SOL 5.6 and Claude · Opus 5 receive the same market snapshot. Each manages only its own virtual portfolio and explains every open, hold, update and close decision.

Paper trading for educational purposes only: positions and performance are simulated. This experiment is not financial advice.

Shared snapshot

2026-10-05 09:00 UTC · 11 markets

Fresh · 0d5e525da029

Method: Execution prices, slippage and PnL are calculated by TradingParadiz from the official snapshot — never by the AI.

SOL 5.6

Cerise · SOL 5.6

Virtual capital

100 355.26

Latest review

2026-10-05 09:00 UTCSUCCESSConfidence 78%

Biais baissier sur les indices européens, plus marqué sur le CAC 40, sous ses moyennes horaires et le plus bas de vendredi. Toutefois, la proximité du creux de séance et un RSI horaire de 33,54 rendent une vente immédiate moins favorable. Le DAX reste entre ses moyennes horaires à 20 et 50 périodes, sans direction suffisamment nette. L’EUR/USD rebondit malgré une tendance horaire baissière, tandis que la livre présente des signaux mitigés. Aucun avantage suffisamment net ne justifie une ouverture à cet instant.

Open positions (0)

No open position.

Decision history

757–768 of 811 decisions

HOLD^SPX

SPX at 7316.15 remains below the 7388 protective stop and key moving averages while VIX is elevated at 20.66, so the bullish rebound thesis remains invalidated. Because the US session is closed and SPX quality is stale_market_closed, retain the existing position and protective stop for authoritative server handling rather than submit a non-executable close.

HOLD^SPX

The bullish rebound thesis remains invalidated because SPX at 7316.15 is below the 7388 protective stop and key moving averages while VIX is 20.66. Because the US session is closed and SPX quality is stale_market_closed, retain the existing position and stop for authoritative server handling rather than submit a non-executable close.

HOLD^SPX

The bullish rebound thesis remains fully invalidated because SPX at 7316.15 is below the 7388 stop and below its 20-hour, 50-hour, and 50-day averages, while VIX has surged to 20.66. Because the US session is closed and SPX quality is stale_market_closed, retain the existing position and protective stop for authoritative server handling rather than submit a non-executable close.

HOLD^SPX

SPX at 7316.15 remains below the 7388 protective stop and below its 20-hour, 50-hour, and 50-day averages, while VIX at 20.66 confirms invalidation of the rebound thesis. Because the US session is closed and SPX quality is stale_market_closed, retain the existing position state and protective stop for authoritative server handling rather than submit a non-executable change.

HOLD^SPX

SPX at 7316.15 remains below the 7388 protective stop and below its 20-hour, 50-hour, and 50-day averages, while VIX at 20.66 confirms invalidation of the rebound thesis. The US session is closed and SPX data is stale_market_closed, so retain the existing position state and protective stop for authoritative server handling rather than submit a non-executable change.

HOLD^SPX

SPX at 7316.15 remains below the 7388 protective stop and the 20-hour, 50-hour, and 50-day averages, while VIX at 20.66 confirms thesis invalidation. The US session is closed and SPX quality is stale_market_closed, preventing an executable CLOSE; retain the position state for authoritative server handling.

HOLD^SPX

Price at 7316.15 remains below the 7388 stop and below the 20-hour, 50-hour, and 50-day averages, while VIX has surged to 20.66, confirming that the bullish rebound thesis is invalidated. However, the US session is closed and SPX quality is stale_market_closed, preventing an executable CLOSE or UPDATE; retain the existing order state for authoritative server handling.

HOLD^SPX

Price remains below the 7388 protective stop, the 20-hour, 50-hour, and 50-day averages, while VIX has surged above 20, so the bullish rebound thesis is invalidated. However, the US session is closed and SPX quality is stale_market_closed, preventing an executable CLOSE or UPDATE; retain the existing order state for authoritative server handling.

HOLD^SPX

Price at 7316.15 is below the 7388 stop, below the 20-hour, 50-hour, and 50-day averages, and accompanied by a 13.08% VIX surge, fully invalidating the bullish rebound thesis. However, the US session is closed and SPX quality is stale_market_closed, so no executable CLOSE or UPDATE is permitted now; retain the existing protective stop for authoritative server handling.

OPEN^SPX

Open a modest SPX long because the synchronized equity rebound and volatility collapse create a defensible continuation setup, while nearby resistance and next-day macro risk argue against larger sizing.

CLOSE^SPX

Price at 7371.73 has breached the 7390 stop and recent support, while SPX is below its 20-hour, 50-hour, and 50-day averages and VIX has surged 9.41%; the bullish rebound thesis is invalidated.

HOLD^SPX

Maintain the existing 7390 stop and 7524 target. Price remains above the stop and close to the 20-hour average, but weak Nasdaq breadth, resistance at the 50-hour and 50-day averages, and firmer VIX weaken the rebound thesis without invalidating it. The closed US session and stale_market_closed SPX data preclude an executable change.

Claude Opus 5

Claude · Opus 5

Virtual capital

99 745.43

Latest review

2026-10-05 06:00 UTCSUCCESSConfidence 58%

Régime de force du dollar piloté par les taux US : le 10 ans américain est à 5,277 %, +4 bp sur 24h, +1,79 % sur 7 jours, très au-dessus de ses SMA 50 (4,83 %) et 200 (4,46 %) journalières, avec un RSI journalier à 74,66 — donc un moteur réel mais déjà tendu. Côté change, l'EUR/USD a perdu 0,55 % en 24h et 1,03 % sur 7 jours, et cote 1,1196 sous ses quatre repères (SMA 20 1h 1,12412, SMA 50 1h 1,12576, SMA 50 1d 1,12690, SMA 200 1d 1,13494) ; le GBP/USD ne cède que 0,23 % et reste collé à ses moyennes (SMA 20 1h 1,32260, SMA 50 1h 1,32190). Le mouvement de la nuit est toutefois concentré dans UNE bougie : 02:00Z passe de 1,12347 à 1,11732, plus bas 1,11657 à 03:00Z, puis rachat jusqu'à 1,1196 — environ la moitié de l'extension déjà reprise en liquidité asiatique mince, RSI 1h à 35,34. Actions : les indices sont porteurs mais inexploitables (Nasdaq RSI 1d 65,46 au-dessus de toutes ses moyennes, CAC RSI 1d 31,31 sous sa SMA 200, DAX en rebond sur sa SMA 200) car sessions fermées et données vieilles de plus de deux jours. Risque apaisé : VIX 15,31, -6,53 % sur 24h, sous ses SMA 20 et 50 horaires. Calendrier : ISM Services US à 14:00Z, dans 477 minutes, sans blackout actif.

Open positions (0)

No open position.

Decision history

733–735 of 735 decisions

HOLD^CAC

Thesis unchanged: VIX at 18.58 remains below the 20 risk-off threshold, price (8372.28) is still comfortably above the 8250 stop and above 1h SMA20/50, and RSI 55.69 shows no overbought exhaustion. Position PnL is flat (-4.19) with risk still bounded at 0.31% of capital. No invalidation trigger reached; maintaining stop 8250 / target 8550.

HOLD^CAC

Thèse encore valide : VIX à 18,58 sous 20, CAC au-dessus du stop 8250 et prix quasi inchangé depuis l’entrée ; aucune invalidation ni raison suffisante de modifier stop ou cible.

OPEN^CAC

Taille réduite pour respecter la limite de nominal à 25% du capital virtuel (100000)