Copper Historical Replay: 2011-06 to 2011-12
Copper collapsed 16.1% between June and December 2011 as base-metals volatility peaked during the US debt downgrade crisis. Replay 122 daily bars, face 21 decision points (7 critical), and receive an AI coach review in this simulated training scenario.
122 daily bars · 21 decision points · 2011-06 to 2011-12 · Commodities
Key facts
This window spans 174 days with a peak-to-trough drawdown of 31.8% and a 21.3% run-up.
- Max drawdown
- −31.8%
- Max run-up
- +21.3%
- Duration
- 174 days
- Largest single-day move
- −7.2%
- Bars
- 122 Daily bars
- Decision points
- 21
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
In mid-2011, copper traders faced one of the decade's most turbulent periods for base metals. As the US debt downgrade crisis unfolded, uncertainty rippled through commodity markets, leaving participants to navigate rapidly shifting sentiment across 122 trading days from June 22 to December 13. The question was not merely directional but structural: how to position when traditional safe-haven relationships broke down and volatility became the only constant.
The numbers tell a stark story. Copper fell from 4.09 to 3.43, a decline of 16.1%, while the maximum drawdown reached 31.8%—meaning peak-to-trough losses far exceeded the headline number. The largest single-day move hit 7.2%, underscoring intraday whipsaws that could devastate poorly hedged positions. Participants confronted 21 decision points across this period, with 7 classified as critical nodes where the margin for error compressed dramatically. Staying the course required not just conviction but disciplined risk management.
This replay distills lessons in process over prediction. The episode demonstrates that surviving a crisis demands more than directional conviction—it requires sizing discipline, emotional equilibrium under drawdown pressure, and the humility to distinguish between price movements and fundamental shifts. For trainees, the 2011 copper collapse offers a laboratory for stress-testing decision frameworks when the market offers no clear safe harbor.