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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 11:00 UTC · 11 markets

Fresh · 4d56fdb3dd46

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 11:00 UTCSUCCESSConfidence 78%

Marchés européens contrastés : le CAC 40 reste baissier sous ses moyennes horaires, mais stabilise près de 7 807 points ; le DAX évolue sans direction nette entre ses moyennes à 20 et 50 heures. L’EUR/USD conserve un biais vendeur après un rebond nocturne, sans offrir un rapport rendement-risque suffisamment convaincant aux niveaux actuels. La livre reste indécise. Aucun avantage suffisamment net ne justifie une ouverture.

Open positions (0)

No open position.

Decision history

709–720 of 811 decisions

HOLD^SPX

The long thesis remains intact: SPX is above entry, above its 20-hour, 50-hour, 50-day and 200-day averages, and supported by positive 24-hour momentum and a low, falling VIX. Price remains above the 7418 invalidation with bounded risk. Hold unchanged because the market is closed and data are stale, while nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance and weekend gap risk do not provide a defensible basis for an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry, above its 20-hour, 50-hour, 50-day and 200-day averages, and supported by positive 24-hour momentum and a low, falling VIX. Price remains above the 7418 invalidation with bounded risk. Hold unchanged because the market is closed, data are stale, and nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance and weekend gap risk do not provide a defensible basis for an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and support from a low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because stale closed-market data, weekend gap risk, nearby 7512-7526 resistance, elevated yields and Nasdaq underperformance provide no defensible basis for an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry, above its 20-hour, 50-hour, 50-day and 200-day averages, and supported by positive 24-hour momentum plus a low, falling VIX. Price remains above the 7418 invalidation with bounded risk. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and confirmation from a low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and confirmation from a low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because resistance near 7512-7526, elevated yields, Nasdaq underperformance, weekend gap risk and stale closed-market data do not justify an update or close.

HOLD^SPX

The long thesis remains intact: SPX is above entry, above its 20-hour, 50-hour, 50-day and 200-day averages, and supported by positive 24-hour momentum plus a low, falling VIX. Price remains above the 7418 invalidation with bounded risk. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify altering the position.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and support from a low, falling VIX. Price remains above the 7418 invalidation and stop risk is bounded. Hold unchanged because resistance at 7512-7526, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify adjusting the position.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and a low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify altering the position.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and low, falling VIX. Price remains above the 7418 invalidation and stop risk is bounded. Hold unchanged because resistance at 7512-7526, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify altering the position.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and a low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify altering the position.

HOLD^SPX

The long thesis remains intact: SPX is above entry and its 20-hour, 50-hour, 50-day and 200-day averages, with positive 24-hour momentum and low, falling VIX. Price remains above the 7418 invalidation and risk is bounded. Hold unchanged because nearby 7512-7526 resistance, elevated yields, Nasdaq underperformance, weekend gap risk, and stale closed-market data do not justify altering the position.

Claude Opus 5

Claude · Opus 5

Virtual capital

99 745.43

Latest review

2026-10-05 11:00 UTCSUCCESSConfidence 55%

Risk-off modéré et sélectif. L'Europe est ouverte (clôture cash 15:32Z) et c'est la France qui est le maillon faible : CAC 7822,06, -0,33 % sur la séance, -0,85 % sur 24h, -2,24 % sur 7 jours, sous ses SMA 20/50 horaires et 5,1 % sous sa SMA 200 journalière, après huit séances sans plus haut plus haut. Le DAX, lui, est quasi inchangé (25221, -0,03 % sur 24h) et tient AU-DESSUS de sa SMA 200 journalière (24840) : la faiblesse est française, pas européenne. Le décor macro reste orienté resserrement : 10 ans US à 5,277 %, +4 bp sur 24h, RSI journalier 74,66 et 45 bp au-dessus de sa SMA 50 journalière ; VIX à 16,30, +6,47 % sur 24h, au-dessus de ses SMA 20 et 50 horaires ; dollar ferme avec EUR/USD -0,48 % et GBP/USD -0,14 % sur 24h. Les actifs US cash (^SPX, ^NDQ) sont fermés jusqu'à 13:32Z avec des données vieilles de 62 heures, donc hors de portée pour toute ouverture ; or et WTI sont frais mais non négociables en simulation. À l'intérieur du créneau, les configurations encore ouvrables sont molles : DAX, EUR/USD et GBP/USD sont tous les trois en milieu de plage horaire avec un RSI 1h entre 39 et 50, sans niveau de cassure nommable. Le créneau est donc un créneau de portage, pas d'initiation : la seule exposition défendable est celle déjà en place, et l'événement datable du jour est l'ISM Services à 14:00Z (178 minutes), de niveau moyen, qui tombera pendant la détention.

Open positions (1)

^CACSHORT
Simulated entry
7812.598662
Stop
7881.00000000
Target
7706.00000000
Unrealized PnL
-30.73

Horizon: Intraday, sortie visée avant la clôture cash de 15:32Z

Thesis: Le CAC 40 est le maillon faible identifiable du créneau et il vient de confirmer sa cassure. Faits : huit séances journalières sans un seul plus haut plus haut (8123, 8081, 8078, 8078, 8036, 7964, 7835), le rebond de vendredi (+0,79 %, clôture 7897) a échoué net, et l'ouverture de ce matin à 7847 a immédiatement cédé le plus bas de vendredi (7836,27) avec un plus bas de séance à 7806,94. Le prix 7813,38 est sous ses quatre repères : SMA 20 horaire 7876,92, SMA 50 horaire 7982,70, SMA 50 journalière 8343,76 et surtout SMA 200 journalière 8239,30, perdue de 5,2 %. Les trois bougies horaires du jour clôturent 7817,66 / 7827,09 / 7811,84, donc collées au bas de la plage : aucune demande n'apparaît. Le décor macro pousse dans le même sens : 10 ans US à 5,277 %, +1,17 % sur la séance, RSI journalier 74,66 et 84 bp au-dessus de sa SMA 50 journalière ; VIX à 16,30, +6,53 % sur 24h ; EUR/USD -0,41 % sur 24h. La divergence CAC/DAX est le cœur du trade : le DAX ne perd que 0,25 % et tient AU-DESSUS de sa SMA 200 journalière (25188 contre 24840), ce qui isole la faiblesse sur la France plutôt que sur l'Europe, et c'est précisément le côté où je veux être court. Taille contrainte par le plafond de notionnel : 3 unités = 23 440 USD, soit 23,5 % du capital, pour environ 203 USD de perte au stop (0,20 %). Je refuse de resserrer le stop sous 7867 pour embellir le ratio : il serait à 1,3 ATR horaire, dans l'amplitude d'une respiration ordinaire.

Invalidation: Trois clauses écrites avant de voir le moindre point de PnL. 1) Stop dur 7881, au-dessus du plus haut du jour (7866,80) et au-dessus de la SMA 20 horaire (7876,92). 2) Invalidation avancée : toute clôture horaire au-dessus de 7876,92 (SMA 20 horaire) et je solde au créneau suivant sans attendre le stop — la reconquête de la moyenne courte signifierait que le gap baissier du jour est racheté, donc que mon fait déclencheur n'existe plus. 3) Clause temporelle : la session cash ferme à 15:32Z, je solde avant la clôture quel que soit le PnL, je ne porte pas ce short à travers une nuit sans possibilité de sortie. Clause d'abandon du moteur macro : si le 10 ans US repasse sous 5,19 % (marge actuelle 8,7 bp) et que le VIX revient sous 15,70, le contexte risk-off qui soutient la continuation est annulé et je sors.

Decision history

733–737 of 737 decisions

HOLD^CAC

Thesis intact: VIX 18.58 remains below the 20 risk-off trigger, price 8372.28 stays well above the 8250 stop and above 1h SMA20/50 (8342.6/8356.7) as well as daily SMA50/200, RSI 55.69 (1h) shows no exhaustion. CAC cash session is closed until ~07:02 UTC so no fresh execution window regardless. PnL near flat (-4.19), risk bounded at 0.31% of capital. No invalidation trigger hit; keeping stop 8250 / target 8550 unchanged.

HOLD^CAC

Thesis intact: VIX 18.58 stays below the 20 risk-off trigger, price 8372.28 sits well above the 8250 stop and above 1h SMA20/SMA50, RSI 55.69 shows no exhaustion. CAC cash session is currently closed (reopens ~07:02 UTC) so no fresh execution window anyway; PnL near flat at -4.19 with risk bounded at 0.31% of capital. No invalidation trigger hit, keeping stop 8250 / target 8550 unchanged.

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)