USD/KRW Historical Replay: 2008-02 to 2008-07
Replay 108 daily bars of USD/KRW from February to July 2008 as an emerging-market currency shock training session with an 8.7% close-to-close move. Walk through 19 decision points, react to each crisis day, then receive an AI coach review of your simulated choices.
108 daily bars · 19 decision points · 2008-02 to 2008-07 · Forex
Key facts
This window spans 153 days with a peak-to-trough drawdown of 4.6% and a 12.3% run-up.
- Max drawdown
- −4.6%
- Max run-up
- +12.3%
- Duration
- 153 days
- Largest single-day move
- −3.3%
- Bars
- 108 Daily bars
- Decision points
- 19
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
In early 2008, the USD/KRW pair represented a defining stress test for emerging-market currency traders. The Korean won faced mounting pressure as global credit markets seized and risk appetite evaporated across Asia. For six months beginning February 5, 2008, participants navigating this replay would face the challenge of managing positions through a full-blown currency crisis with no clear playbook.
The data tells a story of sustained depreciation: the pair moved from 943.06 to 1025, an 8.7% close-to-close shift across 108 trading days. The journey was far from linear—volatility spiked with a maximum single-day swing of 3.3% and overall drawdown reaching 4.6%. Traders encountered 19 decision points, with 7 deemed critical to outcome trajectory. Each bar represented a new reality demanding rapid reassessment of exposure and risk tolerance.
This replay is designed to train the muscle memory of disciplined decision-making under uncertainty. Participants learn to distinguish between emotional reactions to headlines and rational position adjustments based on pre-defined rules. The 4.6% drawdown cap serves as a reminder that capital preservation in EM FX requires strict stop discipline, while the 3.3% intraday spikes test whether traders can maintain composure when markets move violently against them. Success here is measured not by profit, but by the consistency of process adherence through crisis.
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