Regulation · CAC 40 Index (2011)
Replay the 2011 CAC 40 slide that erased 26.8% across 144 daily bars of regulatory turbulence. Step through the session, hit 25 decision points, and let the AI coach review every move in simulated capital only.
144 daily bars · 25 decision points · 2011-05 to 2011-11 · Stocks
Key facts
This window spans 199 days with a peak-to-trough drawdown of 32.1% and a 21.1% run-up.
- Max drawdown
- −32.1%
- Max run-up
- +21.1%
- Duration
- 199 days
- Largest single-day move
- +6.3%
- 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
In the summer of 2011, the CAC 40 index stood as a proxy for European market confidence during one of the most contentious regulatory experiments in recent financial history. As sovereign debt concerns spread across the eurozone, European regulators imposed emergency restrictions on short selling, creating a maze of uncertainty for market participants. The French equity benchmark, home to dozens of blue-chip corporations, became the focal point of a policy-driven stress test that would reshape how traders think about regulatory risk.
From May 3 to November 18, 2011, the index fell from 4096.84 to 2997.01, erasing 26.8% of its value across 144 daily bars of trading. The journey proved more brutal than the headline number suggests, with a maximum drawdown of 32.1% testing even the most defensive positioning. Volatility manifested in sharp single-day swings reaching 6.3%, while traders faced 25 decision points throughout the period, nine of which crossed into critical territory requiring careful deliberation under pressure.
This replay places you inside that turbulence, demanding disciplined process when headlines scream panic and positions bleed. The scenario strips away hindsight, forcing engagement with uncertainty in real time. Navigating a 32.1% drawdown without emotional capitulation teaches position management, risk calibration, and the psychological stamina required to survive extended selloffs. Working through 25 decision points, nine at critical junctures, hones the judgment needed when regulatory shifts reshape the landscape overnight. Historical context becomes your advantage when the next unexpected policy shock arrives.