美国20城综合 Historical Replay: 2009-11 to 2012-04
Replay 30 months of the Case-Shiller 20-City Index from November 2009 to April 2012, watching the close slip from 146.17 to 135.98, a 7.0% decline. Step through six decision points in simulated capital only, and receive an AI coach review of your choices.
30K lines
6Decision points
2Difficulty
monthlyGranularity
30 monthly bars · 6 decision points · 2009-11 to 2012-04 · Property
How to play
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.