USD/JPY Historical Replay: 2008-10 to 2009-01
Replay USD/JPY across 64 daily bars from October 2008 to January 2009 as it plunged 15.3% from 110.09 to 93.217. Walk through each trading day, face 11 decision points, and receive an AI coach review of your simulated decisions.
64 daily bars · 11 decision points · 2008-10 to 2009-01 · Forex
Key facts
This window spans 90 days with a peak-to-trough drawdown of 20.7% and a 18.2% run-up.
- Max drawdown
- −20.7%
- Max run-up
- +18.2%
- Duration
- 90 days
- Largest single-day move
- +17.7%
- Bars
- 64 Daily bars
- Decision points
- 11
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
The USD/JPY pair entered October 2008 as global financial markets seized up following the Lehman Brothers collapse. Over the following months, this G10 currency cross would traverse 64 daily bars, subjecting traders to one of the most brutal forex environments in modern memory. The scenario recreates the full historical sequence, placing you at the decision helm as panic rippled through currency markets and central banks scrambled to stabilize the financial system.
The numbers tell the story plainly: the pair fell 15.3% from 110.09 to 93.217, a decline made worse by a maximum drawdown of 20.7% that would have wiped out leveraged positions. Most staggering was the 17.7% single-bar move that occurred during the period, an aberration that underscore how rapidly conditions can deteriorate. Eleven decision points are embedded in the timeline, four of them critical junctures where your positioning, risk limits, or emotional discipline would be tested to the core.
This replay is designed to sharpen your process under duress. Facing 11 decision points across the period, you must resist the twin temptations of paralysis and reckless doubling down. The key training insight is that survival in a 20.7% drawdown environment depends less on predicting direction and more on position sizing, stop discipline, and the psychological resilience to stay rational when a 17.7% single-day move could unravel weeks of careful planning.
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