Here’s where the story becomes interesting: the system wasn’t broken. What was failing was something far less obvious—the environment in which those trades were being executed.
This realization shifted his focus. https://tbookmark.com/story21213254/how-one-trader-improved-performance-overnight-case-study-the-execution-shift-that-changed-everything-what-happens-when-you-remove-execution-friction-the-before-and-after-of-execution-optimization-from-frustration-to-consistency-the-hidden-shift-that
