Regulation · S&P 500 Index (2010)
Replay 144 trading days from March to September 2010, when the S&P 500 absorbed a 16.0% drawdown and a 4.4% single-day shock under the shadow of Dodd-Frank. Walk through each policy-driven session, make decisions at 25 points, and receive an AI coach review in this simulated, educational environment.
144 daily bars · 25 decision points · 2010-03 to 2010-09 · Stocks
Key facts
This window spans 207 days with a peak-to-trough drawdown of 16.0% and a 12.3% run-up.
- Max drawdown
- −16.0%
- Max run-up
- +12.3%
- Duration
- 207 days
- Largest single-day move
- +4.4%
- 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 transports participants to the first half of 2010, when the S&P 500 navigated an uncertain regulatory landscape under the shadow of the Dodd-Frank Act. Over 144 trading days from March 5 to September 28, the index faced 25 decision points—9 of them critical—against a backdrop of evolving policy expectations and market volatility. The stakes were high: understanding how regulatory sentiment shapes market behavior and testing one's ability to maintain discipline through turbulence.
Despite the turbulent journey, the index closed the period at 1147.7, representing a modest 0.8% gain from the opening 1138.7. Yet this headline number conceals a more dramatic reality—a maximum drawdown of 16.0% and a single-day shock of 4.4% tested risk management frameworks throughout the period. Participants who relied solely on directional calls without accounting for regulatory-driven volatility likely struggled.
This replay sharpens decision-making by demanding clear process under uncertainty, disciplined risk assessment when facing potential 16.0% drawdowns, and psychological resilience to act decisively at critical moments. The 2010s context provides a textbook case for understanding how legislative timelines create sustained market anxiety. Participants learn to weigh regulatory signals against broader market mechanics, building experience for environments where policy uncertainty is the primary driver of price action.
Featured in the archive