Corn Historical Replay: 2020-07 to 2020-10
Replay 84 daily bars of the 2020 corn market from July through October, when prices climbed 15.3% amid pandemic-era volatility and a 12.4% drawdown. Walk through 15 decision points, five flagged as critical, with AI coach review on each. Simulated capital, educational only.
84 daily bars · 15 decision points · 2020-07 to 2020-10 · Commodities
Key facts
This window spans 119 days with a peak-to-trough drawdown of 12.4% and a 36.2% run-up.
- Max drawdown
- −12.4%
- Max run-up
- +36.2%
- Duration
- 119 days
- Largest single-day move
- +3.9%
- Bars
- 84 Daily bars
- Decision points
- 15
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 corn futures market entered a high-pressure environment during the summer and fall of 2020. Spanning 84 daily bars from July 1 to October 28, this Replay captures a period defined by pandemic-era volatility across agricultural commodities. Traders faced a market where pandemic disruptions were reshaping supply chains, export demand, and domestic consumption patterns simultaneously. The Replay invites participants to navigate these crosscurrents through 15 decision points, 5 of which are flagged as critical moments where directional conviction and risk management would be severely tested.
Over the 84-bar span, corn prices climbed from 348.25 to 401.5, a net advance of 15.3%. Beneath this upward drift lay significant turbulence: the market experienced a maximum drawdown of 12.4% at some stage, and at least one session delivered a single-bar move of 3.9%. These figures illustrate the choppy, trend-reversal-prone character of the era—progress punctuated by sharp reversals that tested both conviction and position management.
This Replay sharpens decision-making under conditions of elevated uncertainty. Across 15 decision points—5 critical—the participant must balance analytical process, risk discipline, and psychological resilience. Enduring a 12.4% drawdown while attempting to capture a 15.3% move demands a repeatable methodology, strict loss thresholds, and emotional control. The goal is not merely to survive this historical episode but to extract transferable principles for navigating volatile commodity markets whenever they next emerge.
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