Options Skew Analytics

GPC option chain

Strikes around the forward, as they were quoted at the close

Data as of 9 November 2026 (end of day)

2027-01-15(67 days)ATM 27.92%±15.12skew +6.11
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
010$59.60$63.20—$65.00—————
057$44.60$48.30—$80.00—————
01$39.60$43.50—$85.00—————
07$34.60$38.50—$90.00—————
021$30.40$33.50—$95.00—————
057$25.60$28.60—$100.00—————
072$20.90$23.80—$105.00—————
020$16.50$19.20—$110.00—————
0263$12.70$14.40—$115.0032.74%$2.00$3.00550
082$9.00$10.50—$120.0028.48%$2.90$3.70550
027$6.00$7.50—$125.0028.27%$4.70$6.00422
1092$3.90$4.8027.44%$130.00—$7.30$9.102080
—————$135.00—$10.50$12.60440
0435$1.25$1.8026.63%$140.00—$14.30$16.00680
1100$0.70$1.1527.25%$145.00—$18.70$21.2070

Forward $126.41. The 25-delta put carries +6.11 volatility points over the 25-delta call.

2027-03-19(130 days)ATM 30.27%±22.97skew +4.13
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
03$26.70$30.00—$100.00—————
02$22.30$25.40—$105.00—————
05$18.30$21.90—$110.0035.70%$2.90$4.40120
067$14.80$17.30—$115.0031.79%$3.20$5.30170
04$11.50$14.00—$120.0030.55%$4.80$6.7090
02$8.80$11.20—$125.0030.08%$6.90$8.80310
09$6.30$9.3030.28%$130.00—$9.40$11.4090
05$4.40$6.3028.21%$135.00—————
—————$140.00—$16.50$17.80190
192$2.15$3.2027.65%$145.00—————

Forward $127.18. The 25-delta put carries +4.13 volatility points over the 25-delta call.

How to read this

Calls on the left, puts on the right, the strike between them — the layout every chain uses. Each block is one expiration, and the heading carries its days to expiry, the at-the-money implied volatility, and the one-standard-deviation move that volatility implies over that time.

Only the 21 strikes nearest the forward are stored, which is the part of the board that carries the volume. The shaded side is in the money: below the forward for calls, above it for puts.

Implied volatility is shown on the out-of-the-money side only. An in-the-money option is nearly all intrinsic value quoted on a wide market, so a volatility solved from it would look authoritative and mean very little. The price is still shown, because the price is real; the blank is deliberate.