Skip to main content

S&P 600 SmallCap Downtrend Replay (2020-01-16 to 2020-03-12)

StocksS&P SmallCap 600USCrash2019-12 to 2020-04Difficulty 5/5FreeView charts

Replay the 2020 S&P 600 SmallCap collapse, a 30.4% slide from 83.35 to 58.01 across 78 daily bars. You step through each session, face 11 decision points including 4 critical ones, and receive an AI coach review of your simulated choices.

78K lines
11Decision points
5Difficulty
DailyGranularity

78 daily bars · 11 decision points · 2019-12 to 2020-04 · Stocks

Key facts

This window spans 113 days with a peak-to-trough drawdown of 42.6% and a 18.1% run-up.

Max drawdown
−42.6%
Max run-up
+18.1%
Duration
113 days
Largest single-day move
−11.8%
Bars
78 Daily bars
Decision points
11

Every figure above is computed programmatically from this replay’s own candle series — no editorial input, no LLM. Methodology: Methodology

How to play
  1. The market advances day by day. You only see candles up to the current day — as if you were really there.

  2. At key decision points choose Buy / Trim / Exit / Hold. Each decision advances the timeline by one day.

  3. 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 S&P 600 SmallCap index at the end of 2019 occupied a distinctive space in the U.S. equity market, where smaller companies often trade with higher beta and less analyst coverage than their large-cap counterparts. The period spanning from late 2019 through early 2020 placed participants at the crossroads of the 2010s and 2020s, a moment when the market's composure was about to face an unprecedented test. For anyone replaying this era, the central question was not whether to act, but when and how to adapt as conditions deteriorated rapidly.

The numbers tell a stark story. The index collapsed from 83.35 to 58.01, a 30.4% decline that unfolded across 78 daily bars. The maximum drawdown reached 42.6%, meaning anyone holding through the worst stretches saw their position value fall by nearly half before any recovery began. The largest single session move of 11.8% arrived as a sharp intraday shock, underscoring the kind of violent reversals that characterize crash environments. Eleven decision points peppered the replay, with four deemed critical—moments where positioning, hedging, or capital allocation would define outcomes.

This replay ultimately tests process over prediction. Participants must grapple with position sizing when volatility spikes, the discipline of cutting losses versus the temptation to average down, and the psychological weight of watching a 30.4% drawdown unfold in real time. It teaches that surviving a crash is not about forecasting the bottom but about maintaining the flexibility and capital preservation that allow participation in the eventual recovery. The 2020 small-cap collapse remains a textbook case of how leverage, liquidity, and behavioral discipline converge during a market crisis.