About

Not trying to beat the market — keeping a record of it

Covers
Korean & US markets · stocks · economic concepts · personal finance rules
Doesn't cover
Buy/sell picks · price forecasts
Contact
note@gachinote.com

Market Note is a personal investment record covering domestic markets, US stocks, stock analysis, economics, and personal finance.

I don't sell forecasts or make buy recommendations. Instead I record the process of reaching a judgment — what data I looked at, what I assumed, and where I was wrong. I believe that record makes the next judgment a little less wrong.

About the Author

최정용Data analyst

I work as a data analyst. All three blogs are written the same way: I take the original rules and public data, do the calculations myself, and leave the assumptions and sources in the article. I don't write forecasts or recommendations, and I say so when something can't be confirmed. If you find a factual error, please let me know through the contact page. I'll check it, fix it, and note the correction in the article.

note@gachinote.com · Contact

Principles of This Blog

  1. Start with data.Opinions come after checking the numbers. Every chart cites its source.
  2. Record the process, not the pick.These are articles about how to judge, not what to buy.
  3. I cite the source of every number.I don't use figures that can't be confirmed in official data, filings, or statistics, and I state the confirmed range in the article.
29Posts published
5Categories
Sep 16, 2026Last published

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About | Market Note