BEL 20 Uptrend Replay (2020-10-29 to 2021-08-13)
Replay the BEL 20's 12.1% climb across 150 daily bars from December 2020 to July 2021. Walk through each decision point, including 4 critical ones, and receive an AI coach review of your choices in this simulated training environment.
150 daily bars · 11 decision points · 2020-12 to 2021-07 · Stocks
Key facts
This window spans 215 days with a peak-to-trough drawdown of 4.2% and a 18.4% run-up.
- Max drawdown
- −4.2%
- Max run-up
- +18.4%
- Duration
- 215 days
- Largest single-day move
- +2.4%
- Bars
- 150 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 Belgian benchmark index entered a sustained uptrend in the final months of 2020, riding a wave of optimism as vaccine rollouts began and European markets looked ahead to economic recovery. The BEL 20, comprising Belgium's largest listed companies, was navigating unprecedented post-pandemic conditions where traditional valuation metrics were being rewritten. Investors faced the delicate task of positioning for a recovery while uncertainty remained elevated. This replay spans a crucial seven-month window where markets transitioned from crisis response to reopening optimism.
The index climbed 12.1% over 150 daily bars, advancing from 3726.86 to 4177.42. Yet the path was far from linear—the maximum drawdown reached 4.2%, and individual sessions saw moves of up to 2.4%. Participants encountered 11 decision points across this period, with 4 designated as critical junctures where directional conviction was tested. Such environments reward trend-following discipline but punish impatience, as even modest volatility can erode confidence in positions that ultimately prove correct.
This replay sharpens skills in three dimensions: process fidelity, risk calibration, and psychological resilience. Traders must execute their methodology consistently even when the 4.2% drawdown tests resolve into fresh highs. The 2.4% single-bar moves remind us that volatility itself is neutral—only position sizing and stop discipline transform it into manageable risk. Critically, the 4 critical decision points demand pre-commitment to rules, preventing reactive adjustments that erode edge over time. Success here is measured not by predicting every bar, but by maintaining disciplined process across 150 opportunities.