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 — 41 — is the max pain price.
Open interest by strike · Fri, Mar 19
■ calls (up)■ puts (down)LAZ 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 ≈ 45.9% · 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
0.99
-0.00
20
0.0060
0.01
-0.01
-0.04
0.91
-0.01
25
0.0130
0.04
-0.01
-0.10
0.81
-0.01
30
0.0219
0.06
-0.01
-0.20
0.66
-0.01
35
0.0316
0.09
-0.01
-0.35
0.63
-0.01
36
0.0331
0.09
-0.01
-0.38
0.59
-0.01
37
0.0343
0.09
-0.01
-0.41
0.56
-0.01
38
0.0352
0.09
-0.01
-0.45
0.53
-0.01
39
0.0358
0.09
-0.01
-0.48
0.49
-0.01
40
0.0361
0.09
-0.01
-0.52
0.46
-0.01
41
0.0361
0.09
-0.01
-0.55
0.42
-0.01
42
0.0358
0.09
-0.01
-0.59
0.39
-0.01
43
0.0352
0.09
-0.01
-0.62
0.36
-0.01
44
0.0344
0.09
-0.01
-0.65
0.33
-0.01
45
0.0334
0.08
-0.01
-0.68
Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 14 strikes around the money — all 22 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.