i-cjw

3 ms·

1. 1.▲
   by i-cjw 2y ago

   Surprised to see so many current and ex HFT/MM folks in the comments yet no mention of the fact that you don't have to cross spread to get filled. If you're lifting the far touch 100% of the time then, sure, you're goi
2. 2.▲
   by i-cjw 2y ago

   > Or take Ed Thorp, who invented the option pricing model and quietly traded on it for years until Black-Scholes published a similar formula and won a Nobel Prize Hardly quietly. Thorpe published "Beat the Market" in 1967 detai
3. 3.▲
   by i-cjw 2y ago

   Healthchecks.io has saved me on more occasions than I care to remember. Simple, effective, and works flawlessly.