Event risk before this expiration:Jobs report Fri, Oct 2 · CPI release Wed, Oct 14 · 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 — 170 — is the max pain price.
Open interest by strike · Thu, Jun 17
■ calls (up)■ puts (down)NVS open contracts per strike for Thu, Jun 17.
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 · Thu, Jun 17
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).
Implied volatility by strike · Thu, Jun 17
— call IV— put IVATM ≈ 23.8% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.
Gamma exposure by strike · Thu, Jun 17
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 · Thu, Jun 17
Call Δ
Call Θ
Strike
Γ
Vega
Put Θ
Put Δ
0.96
-0.01
105
0.0037
0.12
-0.01
-0.09
0.93
-0.01
110
0.0051
0.17
-0.01
-0.12
0.90
-0.01
115
0.0068
0.22
-0.01
-0.16
0.86
-0.01
120
0.0088
0.27
-0.02
-0.20
0.81
-0.01
125
0.0108
0.33
-0.02
-0.26
0.74
-0.02
130
0.0127
0.38
-0.02
-0.32
0.68
-0.02
135
0.0142
0.42
-0.02
-0.39
0.60
-0.02
140
0.0152
0.45
-0.02
-0.47
0.53
-0.02
145
0.0155
0.46
-0.02
-0.54
0.45
-0.02
150
0.0153
0.46
-0.02
-0.61
0.38
-0.02
155
0.0146
0.45
-0.02
-0.68
0.32
-0.02
160
0.0135
0.42
-0.02
-0.73
0.27
-0.02
165
0.0123
0.39
-0.01
-0.78
0.22
-0.01
170
0.0110
0.35
-0.01
-0.83
0.18
-0.01
175
0.0097
0.32
-0.01
-0.86
Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 15 strikes around the money — all 27 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.