■ 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 — 107 — is the max pain price.
Open interest by strike · Mon, Oct 12
■ calls (up)■ puts (down)INTC open contracts per strike for Mon, Oct 12.
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 · Mon, Oct 12
■ calls (up)■ puts (down)Today's traded contracts per strike (delayed).
Implied volatility by strike · Mon, Oct 12
— call IV— put IVATM ≈ 86.5% · Quoted strikes only; illiquid wings with junk fits are dropped, not smoothed.
Gamma exposure by strike · Mon, Oct 12
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 · Mon, Oct 12
Call Δ
Call Θ
Strike
Γ
Vega
Put Θ
Put Δ
1.00
0.00
96
0.0017
—
0.00
-0.00
1.00
0.00
97
0.0025
—
0.00
-0.00
1.00
0.00
98
0.0040
—
0.00
-0.00
1.00
0.00
99
0.0077
—
0.00
-0.00
0.99
-0.00
100
0.0396
0.00
-0.00
-0.01
0.77
-0.06
101
0.6585
0.00
-0.06
-0.23
0.09
-0.02
102
0.3262
0.00
-0.02
-0.91
0.00
0.00
103
0.0147
0.00
0.00
-1.00
0.00
0.00
104
0.0043
—
0.00
-1.00
0.00
0.00
105
0.0024
—
0.00
-1.00
0.00
0.00
106
0.0016
—
0.00
-1.00
0.00
0.00
107
0.0011
—
0.00
-1.00
Quoted contract greeks from the delayed feed (not modeled here); the highlighted row is nearest to spot. Showing 12 strikes around the money — all 39 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.