EUR/JPY Historical Replay: 2012-06 to 2012-09
Replay 68 daily bars of EUR/JPY from June to September 2012, a G10 crisis window marked by a 6.8% drawdown and 2.5% single-bar swings. Walk through 12 decision points (4 critical), make your calls, and receive an AI coach review in a simulated educational setting.
68 daily bars · 12 decision points · 2012-06 to 2012-09 · Forex
Key facts
This window spans 93 days with a peak-to-trough drawdown of 6.8% and a 5.8% run-up.
- Max drawdown
- −6.8%
- Max run-up
- +5.8%
- Duration
- 93 days
- Largest single-day move
- +2.5%
- Bars
- 68 Daily bars
- Decision points
- 12
Every figure above is computed programmatically from this replay’s own candle series — no editorial input, no LLM. Methodology: Methodology
The market advances day by day. You only see candles up to the current day — as if you were really there.
At key decision points choose Buy / Trim / Exit / Hold. Each decision advances the timeline by one day.
After settlement you get a six-dimension score and an AI coach review. Your result enters the scenario leaderboard.
Event Replay
What happened — and what it teaches
EUR/JPY entered the summer of 2012 as a G10 currency pair under significant stress, trading across a 68-bar daily window from early June through early September. This was a classic crisis period for European markets, with the single currency facing relentless pressure from sovereign debt concerns while Japan managed its own delicate monetary posture. Twelve decision points were embedded across the replay, four designated as critical nodes where positioning could dramatically alter outcomes. The educational premise is straightforward: place yourself inside the historical tape and confront the same ambiguity traders faced in real time.
The period opened near 98.124 and closed at 99.63, yielding a modest 1.5% net appreciation for the euro against the yen. Beneath that thin headline gain lay a turbulent interior. The maximum drawdown reached 6.8%, meaning any unhedged long position would have endured substantial unrealized losses at some stage. Single-bar moves of 2.5% occurred, punctuating the daily flow with sudden acceleration that tested every stop and risk threshold. These figures anchor the replay's challenge: the aggregate looks tame, but the journey was volatile enough to shake conviction.
For decision training, this scenario strips away the comfort of hindsight and forces traders to operate with incomplete information. The 6.8% drawdown reveals how crisis markets can drain portfolios before a recovery arrives. The 2.5% intrabar spikes teach discipline under sudden volatility, where pre-defined exits matter more than directional conviction. Twelve decision points offer repeated practice in calibration, and the four critical junctures especially sharpen judgment about when to hold, adjust, or step aside. The replay does not promise profitable outcomes; it promises a structured space to practice the cognitive and procedural habits that separate disciplined traders from impulsive ones.
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