Gamma regimes

If the relevant expiry is long gamma and price is holding above the flip, dealer hedging can sell strength and buy weakness. That can dampen. It is not a bullish or bearish call, and it is not the regime from the flip print by itself.

If that book is short gamma and price is accepted below the flip, hedging can sell weakness and buy strength. Extension is then a possible hedge effect, not a direction and not a separate event.

Call walls and put walls are positioning references for where that hedge can change. They are not guaranteed support or resistance. Max pain is a strike concentration, not a price target. Elevated 25Δ put skew means downside options are priced richer than calls. It can sit next to a bid spot tape.

The read is the positioning plus the tape, for the expiry in view. A dampened read is in question on acceptance through the flip into short-gamma territory. An extension read is in question on acceptance back through the flip.