Boston Historical Replay: 2021-02 to 2023-07
Replay Boston's housing market from 2021-02 to 2023-07 and watch prices climb 25.3% from close to close across 30 monthly bars. You'll navigate day by day through six decision points including two critical ones, then receive an AI coach review of each move using simulated capital.
30 monthly bars · 6 decision points · 2021-02 to 2023-07 · Property
Key facts
Peak-to-trough drawdown of 5.8% with a 25.3% run-up.
- Max drawdown
- −5.8%
- Max run-up
- +25.3%
- Largest single-month move
- +2.9%
- 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 scenario immerses you in Boston's residential property market from February 2021 through July 2023—a period when post-pandemic monetary policy was shifting from stimulus to tightening. Thirty monthly price bars capture the market's trajectory through this volatile era, with six decision points placed at critical junctures. Two of these are flagged as critical, demanding careful evaluation of risk and opportunity in real time. What was at stake was not just capital preservation but the ability to navigate an environment where conventional assumptions about real estate stability were being tested.
Prices climbed 25.3% over the 30-month span, rising from 254.56 to 319.08. However, this trajectory was not straight upward—the market experienced a maximum drawdown of 5.8% and its largest single monthly move was 2.9%. These figures reveal the volatility embedded within an otherwise strong upward trend, highlighting that even favorable long-term direction can include turbulent intermediate periods that test conviction and discipline.
This replay sharpens decision-making under uncertainty. The 5.8% drawdown and 2.9% single-bar moves remind participants that volatility is not directional—noise can obscure signal. Navigating six decision points, including two critical ones, forces deliberate engagement with position sizing, timing, and emotional control. The core lesson is that process matters more than outcome: building a repeatable framework for evaluating risk-reward in volatile conditions is what this scenario develops, regardless of whether participants capture the full 25.3% gain.
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