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USD/IDR Historical Replay: 2020-06 to 2020-09

ForexEmerging MarketsUSBoom2020-06 to 2020-09Difficulty 1/5FreeView charts

Replay 64 turbulent daily bars of USD/IDR from June 2020 to September 2020, a period that swung the pair 3.8% amid emerging-market volatility. You move through each session, face 11 decision points with 4 critical ones, and receive an AI coach review of your reasoning under simulated capital.

64K lines
11Decision points
1Difficulty
DailyGranularity

64 daily bars · 11 decision points · 2020-06 to 2020-09 · Forex

Key facts

This window spans 89 days with a peak-to-trough drawdown of 4.3% and a 5.6% run-up.

Max drawdown
−4.3%
Max run-up
+5.6%
Duration
89 days
Largest single-day move
−2.8%
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

How to play
  1. The market advances day by day. You only see candles up to the current day — as if you were really there.

  2. At key decision points choose Buy / Trim / Exit / Hold. Each decision advances the timeline by one day.

  3. 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 USD/IDR pair occupies a sensitive position in emerging-market forex, where dollar flows, risk appetite, and domestic policy signals converge to create rapid shifts in sentiment. From June 24, 2020 to September 21, 2020, this 64-day stretch placed traders inside one of the most uncertain stretches of the COVID-era recovery. The challenge was navigating a currency that could move sharply on any given session while trying to maintain discipline across nearly three months of daily bars.

The pair ultimately climbed from 14289.2998 to 14839.2002, a 3.8% depreciation of the rupiah, yet the journey was anything but linear. A maximum drawdown of 4.3% tested risk management frameworks, while the largest single-bar move of 2.8% showed how quickly positions could be tested. Participants faced 11 decision points, including 4 critical ones that likely determined whether a strategy survived the period intact.

This replay demonstrates that volatility alone does not determine outcomes — it is the decision-making process under pressure that matters. The scenario forces traders to confront the tension between staying positioned during a trending move and protecting capital from sudden reversals. EM forex demands a disciplined approach: position sizing must account for outsized intraday swings, and psychological resilience is essential when a single bar can represent nearly 3% of total movement. The 4 critical decision points simulate real moments where conviction, risk management, and emotional control intersect, offering a practical framework for evaluating how traders actually perform when stakes are highest.