Regulation · S&P 500 Index (2002)
A 32.9% drawdown scarred the S&P 500 across 144 volatile trading days in 2002 as new regulation reshaped market rules. Replay the period bar by bar, navigate 25 decision points including 9 critical calls, and receive an AI coach review in a simulated, educational environment.
144 daily bars · 25 decision points · 2002-03 to 2002-10 · Stocks
Key facts
This window spans 207 days with a peak-to-trough drawdown of 32.9% and a 20.7% run-up.
- Max drawdown
- −32.9%
- Max run-up
- +20.7%
- Duration
- 207 days
- Largest single-day move
- +5.7%
- 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
In early 2002, the S&P 500 faced a market scarred by the dot-com bust and fresh corporate scandals that had shattered investor confidence. Policymakers were rolling out sweeping regulatory reforms, including the Sarbanes-Oxley Act, reshaping how companies disclosed financial information and how markets operated. For institutional and retail investors alike, the central question was how to position portfolios while navigating this shifting regulatory landscape. The scenario spans 144 trading days from March 15 to October 8, 2002, placing participants directly into this fraught environment where new rules were being written and enforced in real time.
What unfolded was a sustained decline. The index fell from 1166.16 to 798.55, a -31.5% drop that tested the resolve of anyone holding equities through the period. The maximum drawdown reached 32.9%, meaning peak-to-trough losses were severe. Volatility was a defining feature, with the largest single-bar move hitting 5.7%, underscoring how quickly sentiment could shift on regulatory news or corporate announcements. For those replaying this era, the market offered no easy shelter and demanded constant recalibration of risk exposure.
This replay sharpens decision-making under ambiguity. Participants face 25 decision points, 9 of them critical, where choices carry lasting consequences for portfolio outcomes. The scenario forces engagement with risk management, emotional discipline, and the challenge of acting on incomplete information. Watching regulation reshape market rules in real time teaches that macro events do not wait for consensus. It is a laboratory for building the habits—position sizing, loss tolerance, process over prediction—that define resilient traders regardless of the era.