Rebar Historical Replay: 2019-08 to 2019-11
Replay 58 daily bars of the 2019 US rebar market where prices fell 1.0% amid a 12.1% drawdown. Step through each day, tackle 11 decision points, and receive an AI coach review of your choices in simulated capital only.
58 daily bars · 11 decision points · 2019-08 to 2019-11 · Commodities
Key facts
This window spans 89 days with a peak-to-trough drawdown of 12.1% and a 12.6% run-up.
- Max drawdown
- −12.1%
- Max run-up
- +12.6%
- Duration
- 89 days
- Largest single-day move
- −9.2%
- Bars
- 58 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 scenario replays the US rebar market during a turbulent stretch in 2019, spanning August 23 to November 20 across 58 daily bars. This period placed ferrous commodities traders in the crosshairs of escalating trade tensions and war-related geopolitical uncertainty. With 11 decision points embedded in the replay—4 identified as critical—participants must navigate a market environment where sharp reversals and sudden shifts defined the landscape. The stakes centered on maintaining discipline while volatility tested every assumption about price direction.
The market ultimately closed the period at 3676, down from 3715, delivering a net decline of -1.0%. That modest headline figure conceals the turmoil beneath: a maximum drawdown of 12.1% reveals sustained periods of significant paper losses, while the largest single-bar move of 9.2% underscores the kind of intraday violence that can devastate ill-positioned portfolios. These numbers illustrate how a flat net result can coexist with an exceptionally bumpy ride.
For decision training, this replay emphasizes process over prediction. The gap between the -1.0% net move and the 12.1% drawdown teaches that surviving volatility matters more than catching every swing. Risk management—the discipline to size positions and cut losses before a 9.2% single-day move wipes you out—distinguishes skilled practitioners from novices. Psychologically, the scenario trains participants to stay objective when drawdowns mount and to resist the temptation to abandon sound methodology under pressure. The 2010s era framing grounds these lessons in a real historical episode, reinforcing that disciplined process, not outcome, defines good trading decisions.