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US National (Case-Shiller, 2000+) Historical Replay: 2021-12 to 2024-05

PropertyNational IndexUSCrash2021-12 to 2024-05Difficulty 3/5FreeView charts

Replay thirty months of US Case-Shiller history from 2021-12 to 2024-05, watching the index climb 16.2% before a 5.0% drawdown. You step through each bar, make choices at six decision points, and receive an AI coach review in a simulated educational environment.

30K lines
6Decision points
3Difficulty
monthlyGranularity

30 monthly bars · 6 decision points · 2021-12 to 2024-05 · Property

Key facts

Peak-to-trough drawdown of 5.0% with a 16.2% run-up.

Max drawdown
−5.0%
Max run-up
+16.2%
Largest single-month move
+2.7%
Bars
30 Monthly bars
Decision points
6

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

In late 2021, the US housing market stood at a critical inflection point. The Case-Shiller National Home Price Index, hovering near 278.51, had been propelled by pandemic-era demand and historically low borrowing costs. With the Federal Reserve poised to begin aggressive rate hikes in 2022, the financing assumptions underpinning two years of double-digit appreciation faced their first serious test. This thirty-month replay immerses you in the most consequential rotation the American housing market had seen in a generation, where six decision points—including two marked as critical—will challenge your ability to read momentum and manage risk in a famously illiquid asset class.

The index ultimately rose to 323.72, translating into a total return of 16.2% over the thirty-month window. The trajectory, however, was anything but steady. A peak-to-trough drawdown of 5.0% materialized as higher mortgage rates dampened buyer enthusiasm, while the largest single-month swing reached 2.7%, reflecting the market's sensitivity to Fed communications and economic data surprises. Navigating these inflection moments required participants to distinguish between temporary price dislocations and structural shifts in the supply-demand equilibrium.

This replay reinforces that housing market analysis demands both macroeconomic literacy and humility about forecast limitations. Even in a market celebrated for its long-term appreciation, a 5.0% correction can erode paper gains and test risk tolerance. The six decision points simulate real-world choices around entry timing, position sizing, and the psychological discipline required to hold or adjust exposure when headlines turn bearish. By confronting these scenarios in a capital-simulated environment, participants sharpen the decision processes—rather than predictions—that distinguish disciplined investors from reactive ones.