Oats Historical Replay: 2021-09 to 2021-12
Replay a volatile 64-day oats window from September to December 2021, when prices climbed 48.9% and one bar moved 6.6%. Step through each session, tackle 11 decision points with simulated capital, and receive an AI coach review of your reasoning.
64 daily bars · 11 decision points · 2021-09 to 2021-12 · Commodities
Key facts
This window spans 90 days with a peak-to-trough drawdown of 7.1% and a 58.0% run-up.
- Max drawdown
- −7.1%
- Max run-up
- +58.0%
- Duration
- 90 days
- Largest single-day move
- +6.6%
- 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 Chinese oats market entered a volatile window from September to December 2021, as regulatory scrutiny of agricultural commodities intensified across the sector. Over 64 trading sessions, participants faced the challenge of positioning themselves in a market where policy signals could shift overnight, making traditional trend-following strategies particularly dangerous. The scenario places traders in real-time decision situations where every entry and exit carried heightened consequence under this regulatory cloud.
Prices climbed from 495 to 737.25, delivering a 48.9% return across the replay period. Yet the journey was far from smooth: the market experienced a maximum drawdown of 7.1%, and at least one session saw a 6.6% single-bar move that could have wiped out careless risk-takers. Traders navigated 11 decision points, with 4 marked as critical junctures where directional conviction and position sizing determined whether they captured the advance or succumbed to volatility exhaustion.
This replay teaches that process discipline matters more than directional conviction in regulated markets. The drawdown and sharp reversals remind participants that high-percentage gains mean little if position sizing leaves them unable to withstand intermediate pullbacks. Psychologically, the scenario demands emotional detachment: acting on fear during a 6.6% down bar or chasing momentum after a sharp run-up both represent the behavioral traps this historical window exposes. The 4 critical decisions underscore that in volatile agricultural markets shaped by policy, waiting for confirmation and respecting position limits often outperforms aggressive positioning.
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