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DEEP RESEARCH · BOOKS REVIEW

How to Beat Money: A Stop-Loss Lesson from the IMF Crisis

A passage from Sung Pil-kyu's book reframed as a risk-management lesson.

Published: 2025-09-06 · Reading note/risk management · Naver Blog

You are responsible for your own investment decisions. This is research, not a recommendation to buy or sell.

0. Bottom line first

Memorizing staged buying, staged selling, and stop-losses is completely different from executing them in a crash. During the 1997 IMF bailout period, even with the word 'stop-loss' pinned to the desk, the body froze when the market collapsed day after day.

Millie book link preview

1. Core of the recorded passage

Official fact: The source records a passage from Sung Pil-kyu's <How to Beat Money> about Albatross relying on stop-losses during the IMF period. It includes a Millie link https://millie.page.link/aHQs7Y7GiHDJVEm99 and a book preview link Millie book link.

At first, the narrator believed that remembering only staged buying, staged selling, and stop-losses would be enough. Stop-losses felt like a charm that would block failure at the source, so the word was printed in multiple fonts and posted on the desk.

2. The trap at 680 points

How judgment hardensA prior winning level becomes the anchor
Buy at 680Prior entry zone
See 790Winning memory
700 breaksInterpreted as a double bottom
Buy againRationalization overrides warning signs
The problem was not only the market; it was my mind interpreting indicators after already choosing the conclusion.

Interpretation: Because buying near 680 and seeing 790 had worked before, a return toward 680 looked like a bottom. Elliott Wave, weekly charts, and monthly charts were all filtered through a mind already leaning toward buying.

3. October 1997 and December 2

MomentWhat the source recordsInvestment lesson
October 1997The market crashed almost every day; the index fell by about 10 points after each night, and most listed stocks declined.A crash tests whether a stop-loss rule can actually be executed.
October 2008 comparisonThe KOSPI fell 340 points in one month during the global financial crisis, a -23.4% decline, but the source says this still did not match 1997's decline rate.Even when compared numerically, the IMF period needs to be treated as a separate shock.
December 2When the 400-point line broke and two-thirds of listed stocks were limit-down, the narrator submitted market sell orders for all holdings.A late stop is no longer a planned stop; it becomes liquidation by fear.
AfterwardAfter liquidating at 400, the index was in the 350s and the narrator expected 300 or even 200, but the market was already moving around 550.After enduring the worst and then selling, a rebound can create a second psychological loss.

4. Checklist I will keep

  • A stop-loss must be a pre-defined execution condition, not just a word.
  • A level that previously produced profit may be an anchor, not proof of a bottom.
  • Even if experts say the economy is solid, price action deserves priority when prices are collapsing.
  • Once I wait for a rebound and cannot cut the loss, the stop-loss rule has already failed.