Event risk before this expiration:FOMC decision Wed, Oct 28 · Jobs report Fri, Nov 6 · CPI release Tue, Nov 10 · Jobs report Fri, Dec 4 · FOMC decision Wed, Dec 9 · CPI release Thu, Dec 10 — 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 — 230 — is the max pain price.
Open interest by strike · Fri, Mar 19
■ calls (up)■ puts (down)JAZZ open contracts per strike for Fri, Mar 19.
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, Mar 19
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).
Implied volatility by strike · Fri, Mar 19
— call IV— put IVATM ≈ 33.0% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.
Gamma exposure by strike · Fri, Mar 19
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, Mar 19
Call Δ
Call Θ
Strike
Γ
Vega
Put Θ
Put Δ
0.93
-0.01
145
0.0020
0.18
-0.03
-0.07
0.92
-0.02
150
0.0023
0.20
-0.03
-0.08
0.91
-0.02
155
0.0026
0.22
-0.03
-0.09
0.90
-0.02
160
0.0030
0.25
-0.03
-0.10
0.85
-0.03
175
0.0044
0.33
-0.04
-0.15
0.77
-0.04
190
0.0062
0.43
-0.05
-0.24
0.70
-0.05
200
0.0074
0.49
-0.05
-0.31
0.53
-0.06
220
0.0089
0.56
-0.06
-0.49
0.44
-0.05
230
0.0089
0.55
-0.06
-0.58
0.36
-0.05
240
0.0085
0.53
-0.05
-0.67
0.29
-0.05
250
0.0078
0.48
-0.05
-0.74
0.23
-0.04
260
0.0068
0.43
-0.04
-0.81
0.19
-0.04
270
0.0059
0.38
-0.04
-0.87
0.15
-0.03
280
0.0050
0.33
-0.04
-0.92
0.12
-0.03
290
0.0042
0.28
-0.03
-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 19 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.