Copper Historical Replay: 2009-11 to 2010-05
Replay 122 daily bars of copper from 2009-11-17 to 2010-05-13, when prices climbed only 3.9% yet endured an 18.1% drawdown. You step through each session, face 7 critical decision points, and receive an AI coach review of your simulated trades for educational insight.
122 daily bars · 21 decision points · 2009-11 to 2010-05 · Commodities
Key facts
This window spans 177 days with a peak-to-trough drawdown of 18.1% and a 27.4% run-up.
- Max drawdown
- −18.1%
- Max run-up
- +27.4%
- Duration
- 177 days
- Largest single-day move
- −4.8%
- 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 late 2009, copper markets were navigating the tentative recovery from the global financial crisis. The period from November 2009 to May 2010 marked a fragile phase where industrial demand signals remained mixed and investor confidence was still rebuilding. For market participants, this era presented the challenge of positioning within a commodity that sits at the intersection of economic growth expectations and speculative flows, without the benefit of clear directional momentum.
The replay spans 122 daily bars from 2009-11-17 to 2010-05-13, tracing a closing price that rose from 3.1 to 3.22, representing a modest 3.9% gain over approximately six months. Yet this underwhelming net return masked substantial turbulence: an 18.1% maximum drawdown tested portfolio endurance, while the largest single-bar move of 4.8% could have inflicted sharp losses on poorly hedged positions. Across these 122 sessions, 21 decision points emerged, with 7 designated as critical moments demanding trader judgment under uncertainty.
This scenario strips away the illusion that trending markets are the only testing grounds for skill. The core training value lies in demonstrating how a near-flat outcome can coexist with severe interim losses and violent daily swings. Participants must practice disciplined position sizing, emotional control during drawdowns, and the patience to wait for high-conviction setups rather than forcing action at every bar. The 7 critical points offer concentrated drills in reacting to sudden momentum shifts without abandoning a sound process.
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