Payment for Order Flow
Payment for Order Flow — Revenue model routing retail orders, affecting execution quality debates.
Definition
Payment for Order Flow refers to revenue model routing retail orders, affecting execution quality debates. Keep that definition fixed when comparing series, managers, or regimes — renaming the same tape does not create a new signal.
Why it matters
Price formation at the venue layer decides whether a signal survives implementation. When revenue model routing retail orders, affecting execution quality debates shifts, related hedges, limits, and narratives usually need an explicit update rather than a quiet assumption.
Case
Suppose a desk is positioned for the opposite of what payment for order flow is saying. If revenue model routing retail orders, affecting execution quality debates moves against that book, the first question is not “is the story clever?” but whether size, hedges, and stop logic still match the observation.
How to read it
Measure spread, queue, and impact at your size; paper fills are not a desk edge. Prefer a short written null hypothesis for Payment for Order Flow: what would falsify the current reading in the next window?
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