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Corn Historical Replay: 2020-05 to 2020-08

CommoditiesGrainsUSBoom2020-05 to 2020-08Difficulty 1/5FreeView charts

Replay 66 daily bars of US corn from 2020-05-06 to 2020-08-07, navigating a 12.4% drawdown across 12 decision points. Make choices day by day, then review each move with an AI coach in this simulated, educational market-replay scenario.

66K lines
12Decision points
1Difficulty
DailyGranularity

66 daily bars · 12 decision points · 2020-05 to 2020-08 · Commodities

Key facts

This window spans 93 days with a peak-to-trough drawdown of 12.4% and a 12.7% run-up.

Max drawdown
−12.4%
Max run-up
+12.7%
Duration
93 days
Largest single-day move
+3.8%
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

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

In the spring of 2020, US grain markets faced extraordinary uncertainty as the world grappled with pandemic-era disruptions. This replay scenario immerses you in 66 daily bars of corn futures trading from 2020-05-06 to 2020-08-07—a period when supply chain anxieties, weather concerns, and shifting demand signals created a volatile backdrop for agricultural commodities. You will navigate 12 decision points, including 4 critical moments that could dramatically shift your position.

The scenario delivers a measured outcome: corn prices closed the period at 307.75, down 1.3% from the opening 311.75. Yet this headline number masks significant turbulence, as the market experienced a maximum drawdown of 12.4% and endured its largest single-bar move of 3.8%. Surviving such swings required discipline, as position management became the difference between weathering the storm and capitulating at the wrong moment.

This replay teaches that trading agricultural commodities means confronting forces beyond pure price charts. The educational value lies in experiencing how external shocks test your process, not just your thesis. Risk management and emotional control become the true edge when markets move 3.8% in a single session. For trainees, the lesson is clear: outcomes are uncertain, but disciplined decision-making under 12.4% drawdown pressure is the skill that transfers to any future market.