Cem Karsan 🥐(@jam_croissant):A BAD FIRST CHAPTER DOESN’T DETERMINE THE SEASON It’s never too late to step back & re-adjust your stance & swing. What PCA has done this year is a testament to mental flexibility. When effort isn’t producing the result you want, don’t just increase effort. 1st ask whether your stance needs to change..

Cem Karsan 🥐

@jam_croissant

Founder, Kai Wealth. 27y Quant/Vol/Flow/Macro PM. Ex-MMaker,+10% of SPXOpt’s‘06-10 @phillipsacademy, @RiceAlumni,@KelloggAlumni, Vanna-Charmer🐍,🚫Invest Advice

参加 October 2010

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Cem Karsan 🥐@jam_croissant

2026.09.03 12:32

A BAD FIRST CHAPTER DOESN’T DETERMINE THE SEASON It’s never too late to step back & re-adjust your stance & swing. What PCA has done this year is a testament to mental flexibility. When effort isn’t producing the result you want, don’t just increase effort. 1st ask whether your stance needs to change..

Jared Diamond@jareddiamond

2026.09.02 16:31

The numbers behind Pete Crow-Armstrong's mechanical changes are amazing. He was hitting .224 with his hold stance -- and .320 since reworking his setup. This great graphic by @brian_mcgill shows it perfectly.