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KOSPI 200 Downtrend Replay (2018-03-15 to 2018-10-29)

StocksKOSPI 200KRCorrection2018-03 to 2018-10Difficulty 3/5FreeView charts

Replay Korea's KOSPI 200 correction across 150 daily bars where the index slid 18.0% from 32705 to 26810. Step through each session, make your calls at 11 decision points, and let the AI coach review how your thinking held up under pressure.

150K lines
11Decision points
3Difficulty
DailyGranularity

150 daily bars · 11 decision points · 2018-03 to 2018-10 · Stocks

Key facts

This window spans 224 days with a peak-to-trough drawdown of 18.0% and a 5.0% run-up.

Max drawdown
−18.0%
Max run-up
+5.0%
Duration
224 days
Largest single-day move
−4.1%
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

How to play
  1. The market advances day by day. You only see candles up to the current day — as if you were really there.

  2. At key decision points choose Buy / Trim / Exit / Hold. Each decision advances the timeline by one day.

  3. 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

In the spring of 2018, South Korea's benchmark KOSPI 200 index entered a sustained correction that would test even seasoned investors. This replay scenario spans 150 trading days from March 15 to October 25, placing you at the helm of portfolio decisions during a period when global trade tensions were mounting and regional markets faced headwinds. The stage is set for disciplined decision-making under sustained downward pressure.

The index retreated from 32705 to 26810, delivering a peak-to-trough decline of -18.0%. The largest single session saw a move of 4.1%, a reminder that corrections rarely move in straight lines but instead unfold through sharp reversals and false rallies. Across this 150-bar journey, eleven decision points—four marked as critical—offered moments to adjust positioning, reduce exposure, or hold steady as conviction dictated. Each point demanded a choice that could not be undone.

For trainees, this scenario strips away hindsight and forces confrontation with uncertainty. The lesson is not about calling the exact bottom but about maintaining a sound process when momentum is against you. Managing risk through a -18.0% drawdown, recognizing when single-bar volatility signals stress rather than opportunity, and staying psychologically grounded through repeated decision points are the skills this replay cultivates. The market does not forgive emotion, but it rewards preparation.