Collapse · Hang Seng Index (2007)
Replay 148 days of the 2007 Hang Seng tumble, which clipped a 17.8% drawdown despite a 39.3% close-to-close rise. Walk through 25 decision points—9 critical—day by day, submit your choices, then receive an AI coach review of how policy and volatility shaped each bar.
148K lines
25Decision points
4Difficulty
DailyGranularity
148 daily bars · 25 decision points · 2007-05 to 2007-12 · Stocks
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.