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Max pain // Cboe delayed data · as of Jul 29, 2:19 AM ET

GME max pain

Spot (delayed)$22.1
Max pain · Fri, Aug 7$22-0.5% vs spot
Expected move (ATM straddle)±$0.87±3.9% by Fri, Aug 7
Put/Call OI0.318K puts / 26K calls
Call wall$30largest call OI
Put wall$19.5largest put OI
IV3030.7%30-day implied vol
Net GEX+$1.3Mper 1% move · flip ≈ $16

Max pain levels

ExpiryMax painvs spotDTE
Fri, Jul 31$21.5-2.7%2d
Fri, Aug 7$22-0.5%9d
Fri, Aug 14$22-0.5%16d
Fri, Aug 21$21-5.0%23d
Fri, Aug 28$21.5-2.7%30d
Fri, Sep 4$21.5-2.7%37d
Fri, Sep 18$21-5.0%51d
Fri, Oct 16$22-0.5%79d

The writer-loss curve — where max pain comes from

spot22131722263135$24M$0
■ put-side pain■ call-side painTotal payout option writers would owe at each settle price (both sides, all open interest, ×100 shares) — low settles hurt put writers, high settles hurt call writers. The minimum — 22 — is the max pain price.

Open interest by strike · Fri, Aug 7

spot221317.520.523.526.5314K4K
■ calls (up)■ puts (down)GME open contracts per strike for Fri, Aug 7.

Open-interest change — building vs unwinding

Needs two observed snapshot days for this expiration — the comparison appears automatically once the next weekday snapshot lands. We diff real observations only; nothing is estimated.

Volume by strike · Fri, Aug 7

spot221317.520.523.526.5313K3K
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).

Implied volatility by strike · Fri, Aug 7

spot141822273135116%28%
— call IV— put IVATM ≈ 29.1% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.

Gamma exposure by strike · Fri, Aug 7

spotflip 161317.520.523.526.531+$316K$316K
Net dealer gamma per strike, in dollars per 1% move, assuming the standard convention (dealers long calls, short puts) — an assumption, not an observation. Above the amber flip level hedging tends to dampen moves; below it, to amplify them.

Greeks by strike · Fri, Aug 7

Call ΔCall ΘStrikeΓVegaPut ΘPut Δ
0.98-0.0118.50.02610.00-0.01-0.02
0.97-0.01190.03700.00-0.01-0.03
0.96-0.0119.50.05370.00-0.01-0.04
0.94-0.01200.07990.01-0.01-0.06
0.91-0.0120.50.12250.01-0.01-0.09
0.85-0.01210.19210.01-0.01-0.15
0.74-0.0221.50.28930.01-0.02-0.26
0.58-0.02220.36430.01-0.02-0.42
0.40-0.0222.50.35080.01-0.02-0.60
0.26-0.02230.27360.01-0.02-0.74
0.18-0.0223.50.19630.01-0.02-0.83
0.13-0.01240.14140.01-0.01-0.88
0.10-0.0124.50.10510.01-0.01-0.91
0.08-0.01250.08060.01-0.01-0.93
0.06-0.0125.50.06360.01-0.01-0.94

Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 15 strikes around the money — all 33 are in the CSV. Δ per $1 of underlying · Θ per day · vega per IV point.

Stacked — layer the expirations

spot1317.520.523.526.53118K0
Call open interest per strike, stacked across the checked expirations — each color is one expiry. Strikes are pruned to the liquid center of each chain.

Max pain history

History starts accruing now: first snapshot taken 2026-07-28. We chart only days we actually observed — check back as the record builds. The measured hit-rate across all tickers lives on the accuracy ledger.

All expirations combined — total open interest

spot31620242836154K154K
■ calls (up)■ puts (down)Every expiration combined: 983K call contracts, 330K put contracts open.

Reading this honestly

Max pain is arithmetic, not prophecy: the settle price that would minimize what option writers pay out at expiration, computed from open interest alone. Prices sometimes gravitate toward heavy strikes into expiry — dealer hedging is a real flow — but the evidence that max pain predicts settlement better than chance is mixed, and we are not going to pretend otherwise. Use it as a map of where positioning is stacked, next to the fundamentals and the earnings calendar, not as a target.

Data: Cboe delayed public feed (~15 minutes), refreshed here about every 15 minutes. Open interest itself updates once daily, before the open. Educational information, not investment advice.

Keep going: GME workspace · max pain, explained in full · options profit calculator · GEX, defined · pin risk