Technology Sel SPDR Uptrend Replay (2020-10-30 to 2021-02-12)
Replay the XLK technology ETF uptrend from 2020-09-09, a daily-bar climb of 18.2% ending at 68.85 by 2021-04-06. Step through 144 historical market days, including 4 critical decision points, and receive an AI coach review of your simulated choices.
144 daily bars · 11 decision points · 2020-09 to 2021-04 · Stocks
Key facts
This window spans 209 days with a peak-to-trough drawdown of 10.2% and a 25.2% run-up.
- Max drawdown
- −10.2%
- Max run-up
- +25.2%
- Duration
- 209 days
- Largest single-day move
- −4.2%
- Bars
- 144 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
Technology stocks entered a decisive phase in late 2020. The XLK Technology Select Sector SPDR Fund had weathered significant volatility earlier that year and was attempting to establish a sustained uptrend. The replay spans from 2020-09-09 to 2021-04-06, covering 144 daily bars of authentic market history. For traders, the central question was whether conviction in technology leadership could survive the inevitable pullbacks that characterize any trend. This scenario places you inside those daily decisions with full historical context.
The ETF rose from 58.23 to 68.85, an 18.2% gain over the data span. Yet the journey proved far from linear. The market endured a 10.2% max drawdown, testing the patience of anyone holding positions through turbulence. The largest single-bar move of 4.2% reminded participants that momentum can surge or reverse without warning. Eleven decision points were scattered across the 144 bars, with four marked as critical nodes where directional conviction would be severely examined.
This replay teaches that process discipline matters more than directional confidence. A simple buy-and-hold strategy captured the 18.2% return, but enduring a 10.2% drawdown demands psychological resilience most traders underestimate. The 4.2% single-day swings illustrate how volatility can trigger emotional responses that derail sound strategy. Training here focuses on calibrating risk tolerance, recognizing when drawdowns represent opportunity versus warning, and building the mental frameworks that prevent panic during the inevitable reversals that punctuate every uptrend.