ISEQ Uptrend Replay (2008-12-24 to 2009-01-09)
Replay 30 daily bars of the ISEQ from December 9, 2008 to January 22, 2009, a period marked by an 18.4% drawdown and a 7.4% single-bar swing. Walk through seven decision points in this simulated environment, make your choices day-by-day, and receive an AI coach review of your reasoning.
30 daily bars · 7 decision points · 2008-12 to 2009-01 · Stocks
Key facts
This window spans 44 days with a peak-to-trough drawdown of 18.4% and a 14.9% run-up.
- Max drawdown
- −18.4%
- Max run-up
- +14.9%
- Duration
- 44 days
- Largest single-day move
- −7.4%
- Bars
- 30 Daily bars
- Decision points
- 7
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 Irish Stock Exchange's ISEQ index in late 2008 presented one of the decade's most treacherous market environments. Between December 9, 2008 and January 22, 2009, the index encapsulated the raw volatility of the global financial crisis. Participants faced an 18.4% drawdown and intraday swings reaching 7.4%—a period where conventional analysis struggled to keep pace with collapsing confidence. Seven decision points punctuated this stretch, demanding traders navigate without reliable anchors.
The index closed at 2675.23 on December 9 and descended to 2234.99 by January 22, a loss of -16.5% over 30 daily bars. The 18.4% peak-to-trough drawdown tested every assumption about support levels. The largest single-day swing of 7.4% could have wiped out weeks of careful position management in a single session. Each of the seven decision points arrived amid this noise, forcing choices without the benefit of hindsight.
This replay strips away the illusion of predictability. The 7.4% single-bar moves teach that volatility itself can become the primary risk factor, not merely a symptom of underlying moves. Decision training here focuses on process discipline: how to size positions when drawdown risk exceeds -16.5%, how to maintain conviction through false breakouts, and how to manage the psychological friction of acting without certainty. The ISEQ's descent through late 2008 and early 2009 serves as a laboratory for building habits that survive environments where the next bar could be the largest of the series.