Glossary Detail: Net Flow
Related Premium Insight
Backtesting Net Flow on High-Beta Names
Net dollar value of call premium minus put premium traded — reveals the directional bias of options money flow.
Further Details:
Net Flow measures the net dollar premium flowing into call options versus put options. Positive net flow means more premium is being spent on calls (bullish positioning); negative net flow means more premium is going to puts (bearish positioning or hedging).