KOSPI 200 Uptrend Replay (2019-01-03 to 2019-04-16)
Replay 138 daily bars of the KOSPI 200 from November 2018 to June 2019, including an 11.4% drawdown period. Step into each trading day, face 4 critical decision points, and receive AI coach feedback in this simulated learning environment.
138 daily bars · 11 decision points · 2018-11 to 2019-06 · Stocks
Key facts
This window spans 205 days with a peak-to-trough drawdown of 11.4% and a 13.5% run-up.
- Max drawdown
- −11.4%
- Max run-up
- +13.5%
- Duration
- 205 days
- Largest single-day move
- −2.9%
- Bars
- 138 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 KOSPI 200, South Korea's flagship large-cap equity index, entered a turbulent period as global trade tensions and domestic economic concerns weighed on investor sentiment. From November 2018 through June 2019, the market navigated a complex landscape where geopolitical uncertainty collided with valuation pressures. This 138-bar daily dataset captures a pivotal moment when institutional and retail investors alike had to make decisions without clear directional guidance, with the 2010s decade providing the backdrop for this instructive episode.
The index closed the period at 26780, representing a modest decline of -1.4% from its starting level of 27160. Yet this headline figure masks a more turbulent journey: traders endured an 11.4% maximum drawdown during the period, with the largest single-day move reaching 2.9%. Eleven decision points were embedded within this span, with four emerging as critical junctures where directional conviction was most severely tested. The gap between the net outcome and the actual volatility experienced reveals why short-term performance rarely tells the full story.
This replay offers valuable lessons for decision training. The contrast between the -1.4% net loss and the 11.4% drawdown underscores the importance of drawdown management and position sizing. Facing 11 decision points, including 4 critical ones, participants learn to separate signal from noise and maintain discipline when volatility spikes. The experience cultivates psychological resilience by forcing learners to confront uncertainty without the benefit of hindsight, building habits that transfer to live market participation.