USD/JPY Historical Replay: 2018-10 to 2019-01
Replay 64 daily bars of USD/JPY from October 2018 through January 2019, a stretch that delivered a 5.7% drawdown. Make your calls at each of the 11 decision points and receive an AI coach review of every move, simulated with educational capital only.
64 daily bars · 11 decision points · 2018-10 to 2019-01 · Forex
Key facts
This window spans 90 days with a peak-to-trough drawdown of 5.7% and a 2.1% run-up.
- Max drawdown
- −5.7%
- Max run-up
- +2.1%
- Duration
- 90 days
- Largest single-day move
- −2.0%
- Bars
- 64 Daily bars
- Decision points
- 11
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 US dollar was trading near 112 yen in late October 2018 when markets began to feel the sting of a global equity selloff. Over the next three months, the USD/JPY pair would navigate one of its most volatile stretches in years, as risk appetite collapsed and safe-haven flows reordered the currency landscape. This 64-day replay covers 11 decision points—4 deemed critical—challenging traders to manage positions through a period that delivered a 5.7% drawdown from peak to trough.
The period opened at 112.444 and closed at 109.661, a net decline of 2.5% over 64 daily bars. Yet the headline figure conceals the turbulence within: the largest single-day move reached 2.0%, a move that could easily knock an overleveraged trader out of the market. Navigating this environment required not just directional conviction but the discipline to size positions appropriately and honor stops when the market spoke loudly.
For decision training, this scenario excels at exposing the gap between analysis and execution. The 5.7% drawdown reminds us that even well-reasoned trades can move against us, testing our commitment to process over outcome. Four critical decision points serve as pressure points where traders must choose between holding, adjusting, or exiting—all under the psychological weight of a declining position. The lesson is clear: surviving volatile periods demands robust risk management, position discipline, and the emotional resilience to act methodically when fear permeates the market.
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