Gamma Hedging Signatures

Action

Gamma hedging signatures represent dynamic portfolio adjustments undertaken by option market makers to neutralize directional risk arising from their option positions. These signatures manifest as observable trading flows in the underlying asset, often exhibiting a mean-reverting tendency influenced by the option’s gamma exposure. Identifying these actions provides insight into dealer positioning and potential short-term market dynamics, particularly around strike prices and expiration dates. Consequently, analyzing these signatures can inform trading strategies focused on anticipating dealer flows and exploiting temporary imbalances.