USD/KRW Historical Replay: 2008-10 to 2009-04
Replay the 2008-10 to 2009-04 USD/KRW arc across 128 daily bars, watching the Korean won swing through an 8.4% close-to-close shift. Step through each session, face 22 decision points, and receive AI coach review on your simulated choices.
128 daily bars · 22 decision points · 2008-10 to 2009-04 · Forex
Key facts
This window spans 178 days with a peak-to-trough drawdown of 17.8% and a 26.7% run-up.
- Max drawdown
- −17.8%
- Max run-up
- +26.7%
- Duration
- 178 days
- Largest single-day move
- +6.6%
- Bars
- 128 Daily bars
- Decision points
- 22
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.
Related scenarios
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- USD/BDT Historical Replay: 2008-10 to 2009-042008 · Lv.1
- USD/BOB Historical Replay: 2008-10 to 2009-042008 · Lv.1
- USD/CLP Historical Replay: 2008-10 to 2009-042008 · Lv.3
- USD/COP Historical Replay: 2008-10 to 2009-042008 · Lv.2
Event Replay
What happened — and what it teaches
The scene opens on October 30, 2008, amid the worst financial crisis in decades. USD/KRW traders enter a period defined by panic, central bank intervention, and extraordinary policy responses. The Korean won faces massive uncertainty as global capital flows reverse and risk appetite collapses. The Fed's December 2008 zero-rate announcement and launch of QE1 set the stage for what would become a textbook case of emerging-market currency volatility during systemic stress.
Across 128 daily bars spanning to April 26, 2009, the pair shifted 8.4% from 1246.1 to 1350.5. The journey was anything but linear: a maximum drawdown of 17.8% tested any thesis, and the largest single bar moved 6.6%. The market threw 22 decision points at participants, eight of which proved critical. Every session demanded fresh assessment as the crisis evolved session by session.
This replay distills the core challenges of trading in a full-blown currency crisis. Position sizing, stop discipline, and conviction management all face extreme tests when drawdowns exceed expectations. The psychological dimension cannot be overstated: holding positions through 17.8% adverse moves, or sizing into 6.6% single-session shocks, separates disciplined traders from reactive ones. Each decision point is an opportunity to practice the processes that survive systemic stress, not just predict it.
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