Event risk before this expiration: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 — 42 — is the max pain price.
Open interest by strike · Fri, Dec 18
■ calls (up)■ puts (down)LAZ 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 ≈ 48.4% · 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
0.98
-0.01
25
0.0084
0.01
-0.01
-0.05
0.94
-0.02
28
0.0221
0.01
-0.01
-0.09
0.92
-0.02
29
0.0279
0.02
-0.02
-0.11
0.89
-0.02
30
0.0325
0.02
-0.02
-0.13
0.86
-0.02
31
0.0369
0.03
-0.02
-0.16
0.78
-0.02
33
0.0435
0.04
-0.02
-0.22
0.69
-0.02
35
0.0498
0.05
-0.02
-0.31
0.58
-0.03
37
0.0570
0.06
-0.03
-0.42
0.40
-0.02
40
0.0591
0.06
-0.02
-0.60
0.35
-0.02
41
0.0567
0.05
-0.02
-0.65
0.30
-0.02
42
0.0532
0.05
-0.02
-0.70
0.26
-0.02
43
0.0489
0.05
-0.02
-0.75
0.22
-0.02
44
0.0444
0.04
-0.02
-0.79
0.19
-0.02
45
0.0398
0.04
-0.02
-0.82
0.16
-0.01
46
0.0355
0.04
-0.01
-0.85
Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 15 strikes around the money — all 23 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.