What is max pain in options?
Max pain is the strike price at which the greatest number of outstanding options would expire worthless — the point of maximum loss for option buyers and maximum profit for option sellers. The max pain theory claims that stock prices tend to gravitate toward this strike as expiration approaches. The calculation is simple: for each possible expiration price, total the value of all in-the-money calls and puts; the price where that total is smallest is max pain.
Does max pain actually work?
Partially — but for a different reason than the theory implies. Prices genuinely do get drawn toward heavily-populated strikes near expiration, a phenomenon known as pinning. The max pain framing attributes this to option sellers pushing prices where buyers lose most, which suggests coordination that doesn’t exist. The real mechanism is mechanical: market makers hedging large gamma concentrations. When dealers are long gamma at a heavily-traded strike, they sell into rallies above it and buy into dips below it — hedging that naturally pushes price back toward the strike. No conspiracy required; it’s the arithmetic of delta hedging.
What’s the problem with using max pain?
Max pain treats every open contract equally and ignores who holds it. It doesn’t distinguish a strike where dealers carry huge hedging obligations from one where two customers face each other and no hedging happens at all. It also says nothing about when the pin operates (gamma’s pull strengthens dramatically only near expiration) or what happens when dealers are short gamma — in which case hedging amplifies moves away from strikes instead of pinning to them, the opposite of what max pain predicts.
What should traders look at instead of max pain?
Positioning-weighted levels rather than raw open interest. The call wall and put wall — the strikes carrying the largest concentrations of dealer gamma — are where hedging flows actually concentrate, and the sign of dealer gamma tells you whether those flows pin or repel. That requires estimating who holds the positions, which is what SpotGamma’s SGOI does: modeling how market makers and buyside participants are actually positioned rather than assuming it from open interest totals. Combined with gamma exposure and the real-time hedging flow visible in HIRO, it explains the pinning behavior max pain only gestures at — and tells you when to expect the opposite.
Is max pain useless, then?
It’s a rough shortcut. Because heavily-populated strikes often are where dealer gamma concentrates, max pain sometimes lands near the same level a positioning model would highlight — which keeps the theory alive. But when the two disagree, the positioning model is describing the actual hedging mechanics, and max pain is counting contracts without context. Use it as a quick glance, not a thesis.
Last updated: August 2026 — Published by SpotGamma. For how positioning platforms compare, see our gamma exposure tool comparison.