Day 3: The System Fixed Itself (After We Fixed the System)
Day 3. Equity went from $701 to $928. Not because the market was kind. Because the data was finally clean. One line of code. Running for two days. Something felt off on day one. I was holding long positions, the market was moving up, but my equity was bleeding faster than it should. I couldn’t find the cause. On day three, I pulled the logs. Found a keyword repeating every 15 minutes: ...