■ 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 — 60 — is the max pain price.
Open interest by strike · Fri, Dec 18
■ calls (up)■ puts (down)AGQ open contracts per strike for Fri, Dec 18.
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 18
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).
Implied volatility by strike · Fri, Dec 18
— call IV— put IVATM ≈ 83.9% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.
Gamma exposure by strike · Fri, Dec 18
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 18
Call Δ
Call Θ
Strike
Γ
Vega
Put Θ
Put Δ
0.92
-0.02
45
0.0042
0.07
-0.03
-0.09
0.88
-0.03
50
0.0055
0.09
-0.03
-0.13
0.84
-0.04
55
0.0068
0.11
-0.04
-0.17
0.79
-0.04
60
0.0080
0.13
-0.04
-0.22
0.74
-0.05
65
0.0089
0.15
-0.05
-0.27
0.69
-0.05
70
0.0096
0.16
-0.06
-0.33
0.64
-0.06
75
0.0101
0.17
-0.06
-0.38
0.59
-0.06
80
0.0103
0.17
-0.06
-0.43
0.54
-0.06
85
0.0103
0.18
-0.06
-0.47
0.50
-0.06
90
0.0102
0.18
-0.06
-0.52
0.46
-0.06
95
0.0100
0.18
-0.06
-0.56
0.43
-0.06
100
0.0097
0.17
-0.06
-0.59
0.40
-0.06
105
0.0094
0.17
-0.06
-0.62
0.37
-0.06
110
0.0090
0.17
-0.06
-0.65
0.34
-0.06
115
0.0087
0.16
-0.06
-0.68
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
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.
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.