VOO Max Pain

Vanguard S&P 500 ETF · open interest as of 2026-07-10 · spot $693.86 (2026-07-10 close) · updated nightly

Max pain · 2026-07-17
$675
spot is +2.79% vs max pain
Put/Call OI ratio
1.078
12,409 puts / 11,514 calls
Call wall
$675
largest call OI strike
Put wall
$675
largest put OI strike

Open interest by strike — 2026-07-17

Max pain 675Spot 693.86575600625647.5662.5675687.5700712.5735760

Call OI   Put OI  — strikes within ±15% of max pain.

VOO max pain by expiration

ExpirationMax painSpot vs MPP/C ratioCall wallPut wallCall OIPut OI
2026-07-10 $612.5 +13.28% 0.237 $695 $665 6,494 1,538
2026-07-17 · $675 +2.79% 1.078 $675 $675 11,514 12,409
2026-07-24 $660 +5.13% 1.106 $700 $660 1,749 1,935
2026-07-31 $652.5 +6.34% 1.196 $700 $545 2,224 2,659
2026-08-07 $660 +5.13% 0.847 $690 $545 2,419 2,049
2026-08-14 $707.5 -1.93% 3.878 $710 $660 196 760
2026-08-21 $650 +6.75% 0.738 $690 $635 2,830 2,088

What is max pain?

Max pain (or "maximum pain") is the strike price at which the greatest number of option buyers would lose money if VOO settled there at expiration. For each candidate settlement price, sum the intrinsic value of every in-the-money call and put weighted by open interest; the price that minimizes that total payout is the max pain point.

Some traders watch max pain because of the theory that prices tend to gravitate toward this level as expiration approaches ("pinning"). The academic evidence is mixed — treat it as a read on positioning, not a prediction. The call wall and put wall (largest single-strike open interest) are often watched as near-term resistance and support zones for the same reason. Full walkthrough with a worked example: what is max pain?

More VOO options data

Same open interest, different lens: the VOO gamma exposure (GEX) dashboard shows how dealer hedging of these contracts may dampen or amplify moves — net GEX, gamma flip level, and gamma walls.

Own VOO as a fund holding?

VOO is also one of the 73 ETFs we track for portfolio overlap. See which ETFs overlap most with VOO before adding it next to funds you already hold.

Max pain for other tickers

Derived metrics computed from end-of-day open interest (methodology); not raw market data, not investment advice. Open interest settles once daily — intraday moves are not reflected.