PSI 20 Uptrend Replay (2021-07-19 to 2021-09-02)
Replay 68 daily bars of Portugal's PSI 20 climbing 6.9% from 5075.4 to 5424.16 between June and September 2021. Walk through each session, tackle 11 decision points, and receive an AI coach breakdown of your simulated choices.
68 daily bars · 11 decision points · 2021-06 to 2021-09 · Stocks
Key facts
This window spans 94 days with a peak-to-trough drawdown of 6.2% and a 12.5% run-up.
- Max drawdown
- −6.2%
- Max run-up
- +12.5%
- Duration
- 94 days
- Largest single-day move
- −2.7%
- Bars
- 68 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 Portuguese PSI 20 index serves as a window into Southern European equity markets during a pivotal summer in 2021. As Europe emerged from pandemic restrictions and economic data improved across the continent, the Lisbon-based benchmark offered traders a concentrated exposure to Portugal's largest publicly traded companies. This replay covers 68 daily bars spanning from late June through late September, capturing a sustained but uneven climb that tested the resolve of anyone managing directional exposure through a period of shifting sentiment.
Between June 22 and September 24, 2021, the PSI 20 advanced 6.9% from 5075.4 to 5424.16. The journey was anything but a straight line upward. The index absorbed a maximum drawdown of 6.2% and navigated through sessions where single-day moves reached 2.7%. Throughout this approximately three-month stretch, participants faced 11 decision points—four of which proved critical junctures where the path forward demanded careful reassessment of positions and risk exposure.
For decision trainees, this replay offers a masterclass in managing optimism against reality. The modest overall gain of 6.9% arrived alongside meaningful volatility, reminding us that profitable outcomes do not require dramatic explosions in price. Navigating 11 decision points forces disciplined engagement with each session rather than passive holding. The 6.2% drawdown tests whether participants will abandon process under pressure, while the 2.7% single-bar swings challenge emotional regulation when unexpected moves occur. Historical accuracy in replay format transforms abstract risk management concepts into lived experience, building the psychological resilience that separates systematic traders from reactive ones.