Max pain // Cboe delayed data · as of Nov 1, 2:17 AM ET

CMG max pain

Spot (delayed)$31.8
Max pain · Fri, Nov 6$29-8.8% vs spot
Expected move (ATM straddle)±$1.37±4.3% by Fri, Nov 6
Put/Call OI8.1684K puts / 10K calls
Call wall$33.5largest call OI
Put wall$25largest put OI
IV3035.1%30-day implied vol
Net GEX+$521Kper 1% move · flip ≈ $33

Event risk before this expiration: Jobs report Fri, Nov 6 — macro releases historically overwhelm pinning effects; max pain reads weakest in event weeks.

Max pain levels

ExpiryMax painvs spotDTE
Fri, Nov 6$29-8.8%5d
Fri, Nov 13$29-8.8%12d
Fri, Nov 20$30-5.7%19d
Fri, Nov 27$30-5.7%26d
Fri, Dec 4$27-15.1%33d
Fri, Dec 11$29-8.8%40d
Fri, Dec 18$33.2+4.4%47d
Fri, Jan 15$35+10.1%75d
Fri, Mar 19$35+10.1%138d

The writer-loss curve — where max pain comes from

spot29182329344045$57M$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 — 29 — is the max pain price.

Open interest by strike · Fri, Nov 6

spot291824.52831.5354051K51K
■ calls (up)■ puts (down)CMG open contracts per strike for Fri, Nov 6.

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, Nov 6

spot291824.52831.53540964964
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).

Implied volatility by strike · Fri, Nov 6

spot232732364145152%33%
— call IV— put IVATM ≈ 38.5% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.

Gamma exposure by strike · Fri, Nov 6

spotflip 331824.52831.53540+$333K−$333K
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, Nov 6

Call ΔCall ΘStrikeΓVegaPut ΘPut Δ
0.97-0.0128.50.03670.00-0.01-0.03
0.95-0.01290.05370.01-0.01-0.05
0.92-0.0229.50.08010.01-0.02-0.08
0.88-0.03300.11600.01-0.03-0.13
0.81-0.0330.50.15710.01-0.03-0.19
0.72-0.04310.19540.01-0.04-0.28
0.61-0.0531.50.22250.02-0.05-0.39
0.50-0.05320.23250.02-0.05-0.51
0.38-0.0532.50.22350.02-0.05-0.62
0.28-0.04330.19730.01-0.04-0.73
0.19-0.0333.50.16050.01-0.03-0.81
0.13-0.03340.12230.01-0.03-0.88
0.09-0.0234.50.08970.01-0.02-0.92
0.06-0.01350.06510.01-0.01-0.95
0.04-0.0135.50.04760.00-0.01-0.96

Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 15 strikes around the money — all 41 are in the CSV. Δ per $1 of underlying · Θ per day · vega per IV point.

Stacked — layer the expirations

spot152428.532.536.542.521K0
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.

All expirations combined — total open interest

spot17.52833425580185K185K
■ calls (up)■ puts (down)Every expiration combined: 408K call contracts, 581K 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: CMG workspace · max pain, explained in full · options profit calculator · iron condor and credit spread calculator · GEX, defined · pin risk