Options Skew Analytics

AIG option chain

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

Data as of 24 September 2026 (end of day)

2026-11-20(57 days)ATM 27.08%±8.10skew +0.66
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$33.40$37.60—$40.00—————
01$9.50$13.00—$65.00—————
07$7.70$10.10—$67.5028.98%$0.55$0.80246
09$6.40$8.70—$70.0028.26%$1.05$1.2521895
013$4.80$5.30—$72.5027.52%$1.65$2.052445
036$3.30$3.80—$75.0027.02%$2.60$3.101396
7614$2.25$2.6527.22%$77.50—$3.90$4.40940
4186$1.45$1.8527.59%$80.00—$5.70$6.105180
4222$0.95$1.1527.60%$82.50—$6.50$8.2090

Forward $75.70. The 25-delta put carries +0.66 volatility points over the 25-delta call.

2026-12-18(85 days)ATM 25.56%±9.35skew +1.29
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$19.20$23.00—$55.00—————
031$15.30$18.00—$60.00—————
03$12.40$15.80—$62.50—————
013$10.50$13.40—$65.0030.43%$0.60$0.952,1369
0409$8.40$11.30—$67.5029.21%$0.95$1.351700
04$6.70$8.90—$70.0026.75%$1.35$1.701,2830
045$5.30$6.10—$72.5026.45%$2.05$2.609110
02,171$3.90$4.30—$75.0025.66%$3.00$3.6034812
15111$2.70$3.2025.53%$77.50—$3.10$5.00700
0265$1.90$2.3525.94%$80.00—$6.20$7.601880
16787$1.30$1.5025.46%$82.50—$8.10$9.203860
12473$0.80$1.2026.21%$85.00—$8.50$10.901140
0433$0.55$0.9027.07%$87.50—$10.60$14.5040
—————$90.00—$12.90$17.0010

Forward $75.81. The 25-delta put carries +1.29 volatility points over the 25-delta call.

2027-01-15(113 days)ATM 24.76%±10.45skew +0.82
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$36.20$40.20—$37.50—————
04$33.90$37.80—$40.00—————
02$31.20$35.30—$42.50—————
01$26.50$30.40—$47.50—————
010$24.30$27.90—$50.00—————
614$19.70$23.10—$55.00—————
036$15.30$18.20—$60.00—————
018$13.20$15.60—$62.5030.73%$0.60$0.905470
0113$10.40$13.60—$65.0029.11%$0.85$1.202640
0110$8.40$11.50—$67.5027.13%$1.20$1.502800
053$6.50$9.50—$70.0025.85%$1.70$2.056090
099$4.90$7.70—$72.5024.96%$2.40$2.851,3660
3958$4.40$4.70—$75.0025.07%$3.50$4.003,72623
1127$3.20$3.5024.62%$77.50—$4.70$5.301,7130
2786$2.40$2.6525.09%$80.00—$6.20$7.70850
0144$1.75$2.0025.48%$82.50—$8.40$9.201030
0295$1.05$1.5025.03%$85.00—$8.90$11.90220
0405$0.95$1.2026.83%$87.50—$11.00$13.8050
01,240$0.55$0.9026.50%$90.00—$13.50$16.3010
—————$95.00—$17.80$21.50410

Forward $75.81. The 25-delta put carries +0.82 volatility points over the 25-delta call.

2027-02-19(148 days)ATM 24.76%±12.02skew +3.62
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$11.00$14.30—$65.0029.91%$1.20$1.75580
—————$67.5028.60%$1.60$2.251200
—————$70.0027.35%$2.15$2.85240
026$6.20$8.10—$72.5026.58%$2.90$3.7010
—————$75.0026.22%$3.90$4.80190
021$3.70$4.6024.69%$77.50—————
03$2.75$3.6024.59%$80.00—$6.40$7.30102
012$2.05$2.7524.58%$82.50—$7.30$10.2020
053$1.50$2.2024.98%$85.00—————
02$1.10$1.7025.22%$87.50—————
06$0.85$1.3525.84%$90.00—————

Forward $76.26. The 25-delta put carries +3.62 volatility points over the 25-delta call.

2027-03-19(176 days)ATM 25.60%±13.54skew +2.86
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$33.90$37.70—$40.00—————
—————$65.0029.89%$1.60$2.05310
02$9.50$12.80—$67.5028.67%$2.10$2.5520
010$7.90$10.70—$70.0027.67%$2.65$3.30500
08$6.30$9.20—$72.5026.60%$3.40$4.10140
030$5.60$6.60—$75.0026.14%$4.40$5.2020
023$4.30$5.1025.57%$77.50—$5.60$6.4020
027$3.30$4.0025.12%$80.00—$7.10$8.90880
017$2.60$3.2025.35%$82.50—$7.60$10.50140
463$2.00$2.5525.49%$85.00—$9.30$12.3050
019$1.55$2.0525.81%$87.50—————
0189$1.20$1.6526.15%$90.00—————

Forward $76.17. The 25-delta put carries +2.86 volatility points over the 25-delta call.

2027-06-17(266 days)ATM 25.41%±16.61skew +2.87
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
02$27.40$31.10—$47.50—————
02$16.80$19.80—$60.0031.22%$1.40$2.001820
—————$62.5030.13%$1.75$2.451360
01$12.70$15.80—$65.0029.04%$2.20$2.95400
—————$67.5028.16%$2.75$3.602000
—————$70.0027.16%$3.40$4.305860
01$7.60$10.40—$72.5026.42%$4.20$5.201710
011$6.80$8.40—$75.0025.78%$5.20$6.201710
091$5.60$6.5025.59%$77.50—$6.50$7.40440
0569$4.50$5.4025.13%$80.00—$6.60$9.70400
0179$3.60$4.6025.12%$82.50—$8.30$11.2030
0212$2.95$3.8025.13%$85.00—————
038$2.40$3.2025.31%$87.50—————
050$1.90$2.6525.29%$90.00—————
0161$1.25$1.9025.82%$95.00—————
—————$100.00—$22.90$26.50300

Forward $76.57. The 25-delta put carries +2.87 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.