USD/IDR Historical Replay: 2018-04 to 2018-07
Replay 66 daily bars from April to July 2018 as the dollar climbed from 13763 to 14307 against the rupiah. Step through each session, face 12 decision points with 4 marked critical, and receive an AI coach review of your simulated choices.
66 daily bars · 12 decision points · 2018-04 to 2018-07 · Forex
Key facts
This window spans 91 days with a peak-to-trough drawdown of 3.1% and a 4.9% run-up.
- Max drawdown
- −3.1%
- Max run-up
- +4.9%
- Duration
- 91 days
- Largest single-day move
- +2.4%
- Bars
- 66 Daily bars
- Decision points
- 12
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 April to July 2018 window placed USD/IDR traders squarely in the crosscurrents of emerging market stress. As the Turkish lira unraveled in May, ripple effects tested confidence across the developing world, and the rupiah was not immune. Traders entering this 66-day replay faced a market where dollar strength intersected with regional vulnerability, making every daily bar a potential inflection point between protection and exposure.
The data tells a story of steady erosion rather than sudden collapse. The dollar climbed from 13763 to 14307, a 4.0% move that unfolded across the full 66 daily bars from early April through mid-July. The max drawdown of 3.1% captures the interim pain a long position would have weathered, while the largest single-bar move of 2.4% signals that volatility arrived in concentrated bursts. Twelve decision points punctuated the journey, four of them flagged as critical, demanding that participants reassess conviction and risk with each swing.
This replay trains the muscle that separates disciplined traders from reactive ones: the ability to act decisively at inflection points without letting fear or greed distort process. Participants must navigate position sizing around a 3.1% adverse swing, interpret whether a 2.4% single-day move signals trend continuation or reversal, and manage the psychological friction of watching a 4.0% move unfold in fits and starts. Completing the scenario reveals how much of EM FX success rests on temperament as much as analysis.
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