HowThe settle strike with the smallest total payout to option holders for the 2026-12-04 expiration, over 34 strikes carrying 922 open contracts. Open interest is published once a day, before the open, so it describes the previous session.
SourcePut open interest divided by call open interest
As ofCboe delayed snapshot Nov 10, 8:34 PM ET
How432 put contracts / 490 call contracts = 0.88 for the 2026-12-04 expiration. Open interest is published once a day, before the open, so it describes the previous session.
SourceNet gamma exposure from Cboe greeks and open interest
As ofCboe delayed snapshot Nov 10, 8:34 PM ET
HowOver every strike with open interest for the 2026-12-04 expiration: (call gamma × call OI minus put gamma × put OI) × 100 × spot² × 1%, summed. Calls count as positive and puts as negative, a convention about who holds the other side, not a measurement.
Event risk before this expiration:Jobs report Fri, Dec 4 — macro releases historically overwhelm pinning effects; max pain reads weakest in event weeks.
■ 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 — 58 — is the max pain price.
Open interest by strike · Fri, Dec 4
■ calls (up)■ puts (down)CAVA open contracts per strike for Fri, Dec 4.
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, Dec 4
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).
Implied volatility by strike · Fri, Dec 4
— call IV— put IVATM ≈ 55.5% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.
Gamma exposure by strike · Fri, Dec 4
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, Dec 4
Call Δ
Call Θ
Strike
Γ
Vega
Put Θ
Put Δ
0.81
-0.05
54
0.0308
0.04
-0.05
-0.19
0.78
-0.05
55
0.0342
0.05
-0.06
-0.23
0.74
-0.06
56
0.0375
0.05
-0.06
-0.27
0.70
-0.06
57
0.0404
0.05
-0.06
-0.31
0.66
-0.07
58
0.0430
0.06
-0.07
-0.35
0.61
-0.07
59
0.0449
0.06
-0.07
-0.40
0.56
-0.07
60
0.0463
0.06
-0.07
-0.44
0.52
-0.07
61
0.0469
0.06
-0.07
-0.49
0.47
-0.07
62
0.0469
0.06
-0.07
-0.54
0.43
-0.07
63
0.0462
0.06
-0.07
-0.58
0.39
-0.07
64
0.0449
0.06
-0.07
-0.63
0.34
-0.07
65
0.0431
0.06
-0.07
-0.67
0.31
-0.06
66
0.0410
0.06
-0.06
-0.71
0.27
-0.06
67
0.0385
0.05
-0.06
-0.74
0.24
-0.06
68
0.0358
0.05
-0.06
-0.78
Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 15 strikes around the money — all 34 are in the CSV. Δ per $1 of underlying · Θ per day · vega per IV point.
Stacked — layer the expirations
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 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.
Max pain, walls and gamma print only when an expiration holds at least 100 open contracts across 5 strikes, and max pain also needs to stay within 5% of spot when its single heaviest strike is removed. Below that the expiration reads as thin rather than printing a level one trade could move.
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.