Boston Historical Replay: 2008-12 to 2011-05
Replay Boston's property market across 30 monthly bars from December 2008 to May 2011, navigating a 7.4% drawdown. You step through each historical day, face 6 decision points, and receive an AI coach review of your simulated choices.
30 monthly bars · 6 decision points · 2008-12 to 2011-05 · Property
Key facts
Peak-to-trough drawdown of 7.4% with a 8.9% run-up.
- Max drawdown
- −7.4%
- Max run-up
- +8.9%
- Largest single-month move
- +2.6%
- 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
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 Boston property market in December 2008 stood at the epicenter of the global financial crisis. Over the next 30 months through May 2011, players navigate one of the most turbulent periods in urban real estate history, spanning the late 2000s into the early 2010s. With a 7.4% drawdown lurking within the data, every decision point carries weight.
What unfolded was a grinding decline rather than a sudden crash. The market closed the period at 150.89, down 1.4% from the opening 153.05—a seemingly modest move that concealed a maximum drawdown of 7.4%. The largest single monthly drop reached 2.6%, illustrating how volatility clusters can surprise even experienced observers. Six decision points punctuate the replay, two of which the system flags as critical junctures.
This scenario trains participants to manage risk when headlines scream panic but price action tells a more nuanced story. The lesson is not about calling tops or bottoms but about maintaining discipline through six evaluation moments, especially the two critical ones. The psychology of loss aversion meets the reality of drawdown management, teaching traders to stay process-focused rather than outcome-obsessed. Players emerge with sharper instincts for recognizing when apparent stability masks deeper structural risk.
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