GBP/CHF Historical Replay: 2008-08 to 2008-11
Replay 66 turbulent days from August to November 2008 as the GBP/CHF plunged 10.2% in a historic crash scenario. You make one decision per day at 12 key inflection points, then receive an AI coach review of your simulated trades.
66 daily bars · 12 decision points · 2008-08 to 2008-11 · Forex
Key facts
This window spans 92 days with a peak-to-trough drawdown of 13.2% and a 3.7% run-up.
- Max drawdown
- −13.2%
- Max run-up
- +3.7%
- Duration
- 92 days
- Largest single-day move
- −3.2%
- 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
In the late summer of 2008, the foreign exchange market faced extraordinary stress as the global financial system began unraveling. GBP/CHF, a G10 currency pair that had traded with relative stability for years, suddenly found itself at the epicenter of mounting sovereign debt concerns and banking system vulnerabilities. Traders and analysts watched helplessly as the British pound's purchasing power against the Swiss franc began deteriorating at an alarming pace, with 66 trading days separating relative calm from historic capitulation.
The numbers tell a stark story: from a close of 2.0335 on August 21, the pair collapsed to 1.8254 by November 21, representing a decline of 10.2%. During this period, the maximum drawdown reached 13.2%, meaning any investor entering early would have seen losses significantly exceeding the final outcome. The largest single-day move of 3.2% occurred without warning, demonstrating how quickly positions can be overwhelmed by momentum. Of the 12 decision points embedded in this scenario, 4 were classified as critical inflection moments where the path forward remained deeply uncertain.
For traders studying this period, the episode offers hard lessons in risk management and psychological resilience. The 13.2% maximum drawdown underscores the importance of position sizing and stop-loss discipline—holding through such drawdowns requires either tremendous conviction or robust capital reserves. The 3.2% single-bar moves highlight that volatility itself can become a trap, causing stop orders to execute precisely at the worst moments. Perhaps most importantly, navigating this environment demanded separating the analytical work of assessing fundamentals from the psychological challenge of maintaining composure when every signal seemed to scream danger. Successful participants were those who had pre-defined their responses to extreme moves rather than improvising in real-time.