Regulation · S&P 500 Index (2012)
Replay 144 trading days across 2012 as a 9.9% drawdown reshapes the S&P 500 under regulatory scrutiny. You step through each session, weigh 25 decision points, and receive an AI coach review of every choice in a simulated, educational environment.
144 daily bars · 25 decision points · 2012-02 to 2012-09 · Stocks
Key facts
This window spans 208 days with a peak-to-trough drawdown of 9.9% and a 12.5% run-up.
- Max drawdown
- −9.9%
- Max run-up
- +12.5%
- Duration
- 208 days
- Largest single-day move
- +2.5%
- 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 early 2012, the S&P 500 entered a period defined by regulatory scrutiny and policy uncertainty. As financial regulators tightened oversight on banking practices and market structure, investors faced a landscape where every policy announcement could shift sentiment. This era tested how market participants processed regulatory signals and adjusted positioning in response to evolving governance frameworks.
The index moved from 1343.23 to 1429.08 over the 144 trading days from February 15 to September 10, a gain of 6.4%. Yet the path was far from smooth—a maximum drawdown of 9.9% tested portfolio discipline, while the largest single-day swing of 2.5% underscored intraday volatility. Navigating these 25 decision points (9 critical) required traders to distinguish between temporary regulatory noise and structural market shifts.
This replay session sharpens decision-making by forcing confrontation with incomplete information, regulatory ambiguity, and emotional responses to drawdown. The 2010s taught that policy uncertainty is itself a market variable—and the ability to maintain process discipline through a 9.9% pullback separates skilled risk managers from reactive traders.