Boston Historical Replay: 2021-06 to 2023-11
Replay Boston property from June 2021 as the market climbed 17.4% before turning. Walk through monthly decision points, face critical turns, and receive an AI coach review of your simulated choices.
30 monthly bars · 6 decision points · 2021-06 to 2023-11 · Property
Key facts
Peak-to-trough drawdown of 5.8% with a 17.7% run-up.
- Max drawdown
- −5.8%
- Max run-up
- +17.7%
- 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 Boston residential market entered June 2021 at a pivotal moment. After a period of strong appreciation, the market presented decision-makers with a classic challenge: how to navigate an apparently thriving market where subtle signals of exhaustion were beginning to emerge. Participants in this replay step into the shoes of investors, buyers, and advisors who had to make choices about entry, hold, or exit strategies across the months that followed. The stakes were significant—misjudging timing could mean missing gains or absorbing meaningful drawdowns in a market known for its relative stability.
What unfolded over the 30-month replay period was a nuanced journey rather than a dramatic collapse. The market rose from 274.85 to 322.71, delivering a 17.4% total return. However, the path was not linear: participants faced a maximum drawdown of 5.8% and navigated through six distinct decision points, including two critical junctures where the direction became less clear. The largest single-bar move of 2.9% served as a reminder that even modest volatility can unsettle positions when leverage or concentration is high.
This replay distills essential lessons for decision training. Process matters more than outcome: participants learn to base decisions on data patterns rather than narratives or predictions. Risk management becomes tangible when confronting drawdowns and critical turns in real time. Psychologically, the scenario tests discipline—the temptation to exit prematurely during a 5.8% pullback or to overstay during the peak. Understanding market cycles and the difference between noise and signal equips participants to make more resilient choices in future uncertain environments.
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