OMX Copenhagen 20 Uptrend Replay (2009-03-01 to 2011-02-01)
Replay a Nordic boom as OMX Copenhagen 20 swings through 48 daily bars with a brutal 50.4% drawdown and a 20.3% single-day spike. Step into nine decision points, navigate each volatile session, and receive AI coach feedback in a simulated, educational environment.
48 daily bars · 9 decision points · 2008-02 to 2012-01 · Stocks
Key facts
This window spans 1430 days with a peak-to-trough drawdown of 50.4% and a 107.4% run-up.
- Max drawdown
- −50.4%
- Max run-up
- +107.4%
- Duration
- 1430 days
- Largest single-day move
- +20.3%
- Bars
- 48 Daily bars
- Decision points
- 9
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 OMX Copenhagen 20 entered a tumultuous recovery phase as the 2008 financial crisis gave way to uncertain market conditions spanning from early 2009 through early 2011. This window tested Nordic market participants who faced the delicate task of distinguishing genuine recovery signals from dangerous false starts. The broader European economy remained fragile, making every positioning decision consequential for capital preservation.
The index traversed 48 daily bars during this replay, ultimately settling from 431.24 to 408.53, a net change of -5.3%. Yet this modest headline figure conceals the violent internal journey—a maximum drawdown of 50.4% tested even disciplined participants, while a single session surged 20.3%, illustrating the extreme volatility that defined this era. Nine decision points punctuated the experience, with three labeled critical, demanding clear-eyed judgment when the market offered no easy answers.
For decision training, this replay teaches that process discipline outweighs directional conviction. The 50.4% drawdown demonstrates how position sizing and stop-loss adherence determine survival; those who ignored risk metrics likely faced account deterioration beyond recovery. The 20.3% single-bar spike reminds participants that momentum can reverse violently, punishing those who chase rather than wait for confirmation. Confronting nine decision points cultivates the emotional resilience needed to execute a predefined plan under psychological pressure. The core lesson: in volatile, uncertain markets, following a sound process protects capital better than predictions about where prices are headed.
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