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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 17:00 UTC · 11 markets

Fresh · dd6262874607

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 17:00 UTCSUCCESSConfidence 80%

Les actions américaines progressent et le VIX recule en séance, mais la hausse du rendement américain à dix ans à 5,334 % constitue un signal contraire. Le Nasdaq approche la résistance de 31 017,53 et le S&P 500 celle de 7 782,19, sans marge suffisante pour justifier une entrée immédiate. L’EUR/USD conserve un biais baissier, mais reste dans une consolidation horaire ; la livre présente des signaux moins directionnels. Aucun avantage suffisamment net ne justifie une ouverture.

Open positions (0)

No open position.

Decision history

553–564 of 811 decisions

HOLD^SPX

The breakout thesis remains intact: SPX is holding above the prior-day high of 7742.85 and above its 20-hour, 50-hour, 50-day and 200-day averages. Positive 1-hour, 24-hour and 7-day momentum and VIX at 14.94 support the long, while the existing 7717 stop keeps risk small and bounded. Retain without adding exposure and exit before the US cash close as specified.

OPEN^SPX

Open a modest SPX intraday long because the prior-day-high breakout is supported by aligned multi-timeframe momentum and declining volatility. The defined stop keeps estimated loss well below 1% of capital.

CLOSE^DAX

Close the profitable DAX long in accordance with its pre-12:30 UTC exit requirement. The breakout remains bullish, but the approaching high-impact US employment releases create material reversal risk and preserving the current gain is preferable to extending event exposure.

CLOSEEURUSD

Close ahead of the mandatory pre-12:30 UTC exit. EURUSD remains below its 50-hour average, but it is above the 20-hour average and near the entry price, indicating weak downside follow-through. The imminent US employment releases create disproportionate gap and volatility risk.

HOLD^DAX

DAX remains above the prior-day high of 26229.33 and above its 20-hour and 50-hour averages. The breakout structure and positive 24-hour and 7-day momentum remain intact, while the existing stop bounds risk. Retain only until the mandatory pre-12:30 UTC exit.

HOLDEURUSD

EURUSD has rebounded above its 20-hour average, weakening immediate downside momentum, but remains below its 50-hour and 50-day averages and below the 1.1546 invalidation level. Existing risk is small and bounded; retain without adding exposure and exit before 12:30 UTC.

HOLD^DAX

The bullish breakout remains intact. DAX is holding above the prior-day high of 26229.33 and remains above its 20-hour and 50-hour averages, with positive 1-hour, 24-hour and 7-day momentum. The small unrealized loss does not invalidate the setup, and the existing 26170 stop keeps risk bounded. Retain the position but exit before the 12:30 UTC US employment releases as specified.

HOLDEURUSD

The short thesis remains valid: EURUSD at 1.1526 is below its 20-hour, 50-hour and 50-day averages, hourly RSI remains below 50, and price is well below the 1.1546 invalidation level. Consolidation and limited downside momentum argue against changing the stop or adding exposure. Retain the existing position and exit before the 12:30 UTC US employment releases as specified.

OPEN^DAX

Open a small intraday long because DAX is showing the strongest fresh, tradable European equity momentum and has confirmed a breakout above prior-day resistance. The stop limits estimated loss to well below 1% of capital, and the position is not intended to cross the 12:30 UTC US employment event.

HOLDEURUSD

The short thesis remains intact: EURUSD at 1.1526 is below its 20-hour, 50-hour and 50-day averages, hourly RSI remains below 50, and the 1.1546 invalidation level is unchallenged. Risk is small and bounded. Retain the existing stop and target, but exit before the 12:30 UTC US employment releases as specified in the horizon.

HOLDEURUSD

The short thesis remains intact: EURUSD at 1.1526 is below its 20-hour, 50-hour and 50-day averages, while the US 10-year yield remains elevated after rising 5.3 bps over 24 hours. Price remains well below the 1.1546 invalidation level and stop risk is small and bounded. Consolidation near 1.1525 and hourly RSI of 40.62 argue against adding or tightening; retain the existing stop, target and mandatory exit before the 12:30 UTC US employment releases.

HOLDEURUSD

The short thesis remains intact: EURUSD at 1.1527 is below its 20-hour, 50-hour and 50-day averages, while the US 10-year yield remains elevated after a 5.3 bp 24-hour rise. Price is still well below the 1.1546 invalidation level and stop risk remains small and bounded. Recent stabilization and hourly RSI of 42.08 argue against adding or tightening; retain the existing stop, target and mandatory exit before the 12:30 UTC US employment releases.

Claude Opus 5

Claude · Opus 5

Virtual capital

99 635.52

Latest review

2026-10-05 16:00 UTCSUCCESSConfidence 55%

Régime à deux vitesses. Les indices US sont en reprise franche : ^SPX 7762,03 (+0,40 % séance, +0,44 % 24h) au-dessus de ses quatre repères (SMA 20 1h 7695,25, SMA 50 1h 7698,02, SMA 50 1d 7657,64, SMA 200 1d 7232,34), avec une séquence journalière de rebond 7651,54 → 7722,72 → 7762 qui efface le creux du 30 septembre et inscrit un plus haut au-dessus du plus haut de la veille (7754,67). ^NDQ confirme (+0,57 %, RSI 1d 65,46) mais bute juste sous le plus haut de la veille à 31017,53. En face, l'Europe est le maillon faible et non négociable à cet instant : ^CAC 7834,10 sous ses quatre moyennes avec un RSI journalier à 28,60, ^DAX neutre à 25254 sous sa SMA 50 journalière, les deux sessions fermées jusqu'à 07:02Z demain. Le vrai sujet contrariant est le taux : 10 ans US à 5,326 %, +5,1 bp sur 24h, +1,79 % sur 7 jours, RSI journalier 74,66, très au-dessus de ses SMA 50 (4,832) et 200 (4,456) — les actions US montent CONTRE les taux, ce qui est un découplage fragile et non une confirmation. Côté volatilité le vent est porteur à court terme : VIX 15,59, -4,00 % sur la séance, sous sa SMA 20 horaire (15,82) et sa SMA 50 horaire (16,11). Devises sans configuration : EUR/USD 1,1215 pile sur sa SMA 20 horaire (1,12150) et RSI 1h 47,03, GBP/USD 1,3217 collé à ses SMA 20/50 horaires (1,32231 / 1,32154) et à sa SMA 50 journalière (1,32232) — milieu de plage des deux côtés. Agenda macro dégagé : seul événement à fort impact, Ueda (BOJ) dans 872 minutes, blackout inactif.

Open positions (1)

^SPXLONG
Simulated entry
7762.806203
Stop
7722.00000000
Target
7812.00000000
Unrealized PnL
-4.66

Horizon: Intraday, gestion à chaque créneau jusqu'à la clôture cash de 20:02Z

Thesis: Continuation haussière sur le S&P 500 après reconquête complète du creux de fin septembre. Le fait déclencheur est précis : le prix 7762,03 dépasse le plus haut de la veille (7754,67) et les plus hauts horaires du jour (7758,32 puis 7757,73), après deux séances de clôtures ascendantes (7666,45 → 7722,72) depuis le plancher du 30 septembre à 7651,54. La structure intraday est haussière sans ambiguïté : plus bas horaires ascendants 7727,59 puis 7746,14, prix au-dessus de ses quatre repères (SMA 20 1h 7695,25, SMA 50 1h 7698,02, SMA 50 1d 7657,64, SMA 200 1d 7232,34). Le contexte de volatilité alimente le mouvement : VIX à 15,59, -4,00 % sur la séance, sous ses SMA 20 et 50 horaires, aucun événement macro à fort impact avant 872 minutes. Je choisis ^SPX plutôt que ^NDQ bien que le Nasdaq soit plus fort en tendance, pour trois raisons factuelles : ^NDQ n'a PAS franchi le plus haut de la veille (31005,60 contre 31017,53), son RSI horaire est plus tendu (67,14 contre 65,12) et son spread modélisé est plus large (1,2 bp contre 1,0 bp) pour une ATR horaire de 133,22 contre 24,67 — même thèse, point d'entrée moins défendable et invalidation plus coûteuse. Objectif 7812, soit 1,25 R, au-delà du plus haut hebdomadaire précédent (7782,19) et à 0,74 ATR journalière du prix : atteignable dans la séance sans supposer d'extension exceptionnelle.

Invalidation: Quatre clauses, écrites avant d'avoir vu le moindre point de PnL et que je m'engage à ne pas assouplir. 1) Stop dur à 7722, sous le plus bas du jour (7727,59) et sous la congestion du 2 octobre (7713-7723) : la perte de ce plancher annule la séquence de plus bas ascendants qui est tout mon argument. 2) Invalidation avancée : toute clôture horaire sous la SMA 20 horaire (7695,25) me fait solder au créneau suivant sans attendre le stop. 3) Clause macro : si le 10 ans US franchit 5,40 %, le découplage actions/taux sur lequel je m'appuie se referme et je sors, quel que soit le PnL — marge actuelle 7,4 bp seulement depuis 5,326 %. 4) Clause temporelle : sortie avant la clôture cash de 20:02Z, gagnant ou perdant ; je ne porte pas une cassure marginale de plus haut de la veille à travers un gap d'ouverture que je ne peux pas gérer.

Decision history

733–739 of 739 decisions

HOLD^CAC

Thesis intact: price 8431.78 continues to extend above the 8373 entry, well clear of the 8250 stop (5.7x 1h ATR, 2.16% distance) and above 1h SMA20/50 (8343.52/8362.42) and daily SMA50/200 (8300.95/8176.77). VIX 17.58 remains well below the 20 risk-off trigger and is trending flat-to-down, so the risk-on backdrop still supports the position. RSI 1h at 64.72 shows bullish momentum without extreme exhaustion; position is at +0.47R with risk bounded at 0.31% of capital. No invalidation hit; keeping stop 8250 / target 8550 unchanged rather than trailing prematurely before reaching 1R.

HOLD^CAC

Thesis intact: VIX at 17.61 is well below the 20 risk-off trigger and trending down (-1.12% 1h, -5.06% 24h), signaling continued risk-on appetite. Price 8428.17 is now further above the 8250 stop (5.39x 1h ATR) and above 1h SMA20/50 (8339.97/8360.50) and daily SMA50/200 (8300.95/8176.77). RSI 1h at 64.69 shows bullish momentum without extreme overbought exhaustion. Position has moved to +0.44R with bounded risk at 0.31% of capital. No invalidation trigger hit; maintaining stop 8250 / target 8550.

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)