Policy · Nikkei 225 Index (2023)
Replay 144 daily bars of the Nikkei 225 from July 2023 to February 2024, navigating a 9.0% drawdown amid shifting BoJ policy signals. Make decisions at 25 checkpoints, including 9 critical ones, and receive AI coach feedback in this simulated training environment.
144 daily bars · 25 decision points · 2023-07 to 2024-02 · Stocks
Key facts
This window spans 213 days with a peak-to-trough drawdown of 9.0% and a 20.9% run-up.
- Max drawdown
- −9.0%
- Max run-up
- +20.9%
- Duration
- 213 days
- Largest single-day move
- +2.5%
- Bars
- 144 Daily bars
- Decision points
- 25
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 stage is set for one of modern Japan's most consequential market experiments. From July 2023 to February 2024, the Nikkei 225 navigated a period of intensifying Bank of Japan policy scrutiny, as the era of rigid yield curve control faced mounting pressure for flexibility. Over 144 daily trading bars, traders and analysts faced the delicate task of positioning for a potential policy pivot while managing the inherent uncertainty of central bank communication. The 25 decision points embedded in this replay—9 deemed critical—demand participants constantly recalibrate their thesis as new information reshapes the policy landscape.
The trajectory proved ultimately constructive for risk assets. From a closing level of 32203.57 in mid-July 2023, the index advanced to 36897.42 by early February 2024, representing a net gain of 14.6%. Yet the path was anything but linear. A maximum drawdown of 9.0% tested conviction during the most turbulent stretches, while the largest single-day swing of 2.5% underscored how sensitive Japanese equities remained to BoJ signaling. Participants who mistimed entries or exits around these inflection points would have experienced meaningful performance variance despite the ultimately positive directional outcome.
The scenario offers a rigorous test of core trading competencies. Navigating the policy uncertainty demanded disciplined risk management—the ability to define acceptable loss thresholds before establishing positions. It required parsing subtle shifts in central bank communication and translating them into actionable positioning. Emotional regulation proved equally vital; maintaining strategic clarity when facing a 9.0% drawdown separates effective practitioners from reactive ones. The experience illustrates how sound process and psychological resilience consistently matter more than directional accuracy alone.