USD/CZK Historical Replay: 2023-02 to 2023-05
Replay 66 daily bars from Feb to May 2023 as the U.S. banking crisis rattled emerging markets. Make twelve timed decisions through four critical inflection points and receive an AI coach review of each choice.
66 daily bars · 12 decision points · 2023-02 to 2023-05 · Forex
Key facts
This window spans 90 days with a peak-to-trough drawdown of 7.3% and a 3.7% run-up.
- Max drawdown
- −7.3%
- Max run-up
- +3.7%
- Duration
- 90 days
- Largest single-day move
- +2.4%
- Bars
- 66 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
The USD/CZK pair offers a concentrated laboratory for studying how developed-market banking stress propagates across borders. From February 6 to May 7, 2023—66 daily bars—players navigate the fallout from Silicon Valley Bank's collapse and Credit Suisse's existential crisis. The koruna, as a liquid yet non-core emerging-market currency, became a transmission mechanism for broader risk-off dynamics that tested both technical and fundamental assumptions.
The pair closed the period at 21.2305 from 21.978, a -3.4% move that understates the turbulence within. The maximum drawdown reached 7.3%, and the largest single-bar move hit 2.4%, illustrating how stress events can produce outsized single-period dislocations even when directional trends appear modest.
For decision training, the scenario distills several competencies: sizing positions when volatility is elevated, resisting the urge to add risk during sharp drawdowns, and recognizing when the market has already priced in the known risk. Twelve decision points—four designated as critical—force participants to act with incomplete information and live with the consequences of each call. This structure develops the psychological discipline required to execute under pressure rather than simply analyzing history after the fact.
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