Crisis · S&P 500 Index (2011)
Replay the U.S. debt-rating shock through 144 daily bars from March to October 2011, when the S&P 500 fell 5.6% with a 19.4% drawdown. Walk through 25 decision points in this simulated replay and receive an AI coach review of every choice.
144 daily bars · 25 decision points · 2011-03 to 2011-10 · Stocks
Key facts
This window spans 205 days with a peak-to-trough drawdown of 19.4% and a 11.4% run-up.
- Max drawdown
- −19.4%
- Max run-up
- +11.4%
- Duration
- 205 days
- Largest single-day move
- −6.7%
- Bars
- 144 Daily bars
- Decision points
- 25
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 scenario recreates the S&P 500 during the turbulence of 2011, when the United States faced its first sovereign credit rating downgrade. The replay spans from late March to mid-October, covering 144 trading days. This was a period when markets grappled with questions about fiscal sustainability, monetary policy response, and the resilience of equity valuations against sovereign debt concerns. Investors entering this replay step into a market defined by political uncertainty and exceptional volatility.
Over the 144 daily bars, the index fell 5.6% from 1297.54 to 1224.58. The damage ran deeper than the headline number suggests: a maximum drawdown of 19.4% tested portfolio endurance, while the largest single-bar move of 6.7% reminded participants how quickly sentiment could shift. Navigating this landscape required decisions at 25 points, with 9 designated as critical moments where positioning choices carried outsized consequences for outcomes.
This replay sharpens skills that matter most when uncertainty peaks: calibrating position size against a known drawdown envelope, resisting the impulse to act on every headline, and distinguishing between information that changes the thesis and noise that simply unsettles. The scenario offers no crystal ball, only a structured environment to practice the disciplined process that separates thoughtful risk management from reactive panic. Participants leave with better instincts for navigating the next crisis, whenever it arrives.