Options Skew Analytics

GOOGL option chain

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

Data as of 24 September 2026 (end of day)

2026-09-25(1 day)ATM 34.44%±6.16skew -1.77
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
29$22.70$25.65—$317.50—————
1669$21.20$22.40—$320.0052.80%$0.02$0.031,953454
629$18.05$21.15—$322.5047.30%$0.01$0.041,494306
23169$15.35$17.85—$325.0042.78%$0.02$0.045,626733
1611$12.85$15.70—$327.5039.92%$0.04$0.062,0081,563
182654$11.70$12.40—$330.0037.72%$0.09$0.104,6484,814
90134$9.20$10.15—$332.5035.65%$0.18$0.195,1383,051
2,4132,045$7.20$7.50—$335.0034.98%$0.40$0.424,8979,301
7,3301,336$5.15$5.40—$337.5034.34%$0.81$0.862,1947,762
26,1665,115$3.40$3.60—$340.0034.12%$1.55$1.624,8977,754
19,5743,773$2.15$2.2434.56%$342.50—$2.72$2.812,1962,457
36,9633,447$1.26$1.3135.27%$345.00—$4.20$4.504,2952,833
12,6432,204$0.70$0.7236.11%$347.50—$6.05$6.452,033250
21,7359,669$0.38$0.3937.36%$350.00—$8.00$8.652,382257
2,8783,702$0.20$0.2238.93%$352.50—$10.20$11.10988114
4,7705,422$0.12$0.1441.53%$355.00—$12.25$14.101,105184
6,0596,707$0.08$0.0944.30%$357.50—$14.60$17.1039432
3,5066,434$0.06$0.0747.95%$360.00—$17.40$18.551,341837
4758,080$0.05$0.0652.07%$362.50—$19.50$21.70239359
2,2415,017$0.03$0.0453.90%$365.00—$22.65$23.953972
4371,619$0.03$0.0458.77%$367.50—$25.50$26.3036107

Forward $341.93. The 25-delta put carries -1.77 volatility points over the 25-delta call.

2026-09-28(4 days)ATM 25.88%±9.27skew +0.29
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
03$22.80$26.25—$317.5035.41%$0.07$0.1313915
04$21.30$23.10—$320.0032.96%$0.10$0.1312954
03$18.10$21.35—$322.5031.48%$0.13$0.198935
06$15.85$17.80—$325.0029.86%$0.20$0.2430892
190$14.55$15.30—$327.5028.52%$0.29$0.35254140
820$12.20$13.80—$330.0027.37%$0.46$0.50965804
116$9.85$10.55—$332.5026.84%$0.73$0.81600438
13528$8.05$8.40—$335.0026.32%$1.15$1.251,024653
42586$6.20$6.55—$337.5026.23%$1.76$1.97266731
2,927773$4.65$4.85—$340.0026.10%$2.67$2.85430425
1,7811,086$3.35$3.6525.87%$342.50—$3.70$4.1026731
3,426801$2.35$2.5225.84%$345.00—$5.15$5.8044275
2,146544$1.61$1.6926.03%$347.50—$6.80$7.35301122
1,645852$1.10$1.1826.82%$350.00—$8.85$9.3030488
764290$0.69$0.7827.07%$352.50—$10.80$12.30874
1,207945$0.45$0.5127.65%$355.00—$12.50$14.452147
359409$0.30$0.3428.44%$357.50—$15.15$16.751458
1,6031,334$0.20$0.2429.43%$360.00—$17.10$19.90894
233509$0.15$0.1730.68%$362.50—$19.55$22.101542
1671,179$0.11$0.1432.23%$365.00—$21.90$23.45275
3271$0.09$0.1133.81%$367.50—$24.50$27.2010

Forward $342.10. The 25-delta put carries +0.29 volatility points over the 25-delta call.

2026-09-30(6 days)ATM 28.92%±12.69skew -0.29
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
24$23.05$26.00—$317.5034.58%$0.23$0.323652
114$21.80$24.15—$320.0032.73%$0.30$0.3519248
04$18.25$21.40—$322.5031.94%$0.41$0.49542711
05$16.75$18.95—$325.0031.02%$0.57$0.65468299
08$14.05$16.55—$327.5030.21%$0.80$0.87314141
3161$12.50$14.00—$330.0029.72%$1.12$1.22394244
87$10.85$11.70—$332.5029.48%$1.60$1.69242210
7165$9.15$10.00—$335.0029.15%$2.17$2.33290126
23566$7.45$7.90—$337.5028.89%$2.90$3.15219382
687262$6.05$6.35—$340.0029.04%$3.90$4.20400234
714263$4.75$5.0528.92%$342.50—$5.05$5.40371250
652284$3.70$4.0029.26%$345.00—$6.50$6.9019648
207136$2.70$3.0528.94%$347.50—$8.15$8.5020925
1,802677$2.10$2.2929.37%$350.00—$10.00$10.8516719
240338$1.47$1.7529.45%$352.50—$11.50$12.5514513
509461$1.18$1.3230.34%$355.00—$13.45$14.902613
232285$0.87$0.9430.55%$357.50—$15.70$17.751160
7001,063$0.64$0.7231.18%$360.00—$17.70$19.3013411
168137$0.46$0.5431.67%$362.50—$19.80$22.4070
1,788490$0.37$0.4432.87%$365.00—$22.25$25.1041
100121$0.27$0.3333.39%$367.50—$24.60$27.35100

Forward $342.17. The 25-delta put carries -0.29 volatility points over the 25-delta call.

2026-10-02(8 days)ATM 30.57%±15.49skew -0.77
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
018$23.60$26.55—$317.5033.16%$0.41$0.471,16090
2559$22.00$23.85—$320.0032.46%$0.55$0.613,0421,240
527$19.55$21.30—$322.5031.80%$0.73$0.80232129
14110$17.85$18.85—$325.0031.25%$0.98$1.052,056621
5290$15.85$16.70—$327.5030.99%$1.31$1.43429481
2191,072$13.85$14.65—$330.0030.79%$1.79$1.873,4661,211
23270$11.65$12.75—$332.5030.46%$2.30$2.47484155
388479$10.20$10.60—$335.0030.34%$3.00$3.201,5382,294
411136$8.60$9.00—$337.5030.29%$3.85$4.10441424
2,8571,627$7.15$7.55—$340.0030.33%$4.85$5.202,318475
950428$5.90$6.2530.56%$342.50—$6.10$6.45598351
2,0291,703$4.85$5.1030.73%$345.00—$7.35$7.851,15898
511554$3.85$4.1530.75%$347.50—$9.00$9.40378158
16,6174,849$3.10$3.2530.78%$350.00—$10.75$11.151,78160
7312,679$2.47$2.6431.23%$352.50—$12.40$13.0536516
1,8625,310$1.96$2.1031.58%$355.00—$14.40$15.8524846
218640$1.53$1.6531.84%$357.50—$16.35$17.252065
3,96611,527$1.20$1.3032.23%$360.00—$18.05$19.50262142
556756$0.93$1.0232.59%$362.50—$20.65$21.75253
1,2932,754$0.72$0.7932.92%$365.00—$22.95$24.554503
109763$0.58$0.6633.77%$367.50—$24.85$27.4060

Forward $342.30. The 25-delta put carries -0.77 volatility points over the 25-delta call.

2026-10-05(11 days)ATM 28.42%±16.89skew -0.42
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$317.5030.60%$0.57$0.651528
—————$320.0030.02%$0.73$0.848019
—————$322.5029.61%$0.93$1.124419
01$18.15$19.50—$325.0029.62%$1.20$1.5710315
223$16.05$17.15—$327.5028.76%$1.56$1.84273
029$13.65$15.10—$330.0028.90%$2.03$2.4923536
362$12.30$13.20—$332.5028.39%$2.58$3.054429
34$10.60$12.10—$335.0028.67%$3.40$3.90567
4910$9.05$10.20—$337.5028.82%$4.20$5.00109
168175$7.80$8.20—$340.0028.14%$5.20$5.8011220
89120$6.35$7.0528.44%$342.50—$6.45$7.10589
6079$5.20$5.7028.00%$345.00—$7.80$8.40782
3931$4.20$4.7028.00%$347.50—$9.35$9.95120
218443$3.45$3.8528.28%$350.00—$10.85$12.15982
33100$2.70$3.1528.32%$352.50—$12.95$13.752415
46833$2.25$2.5528.81%$355.00—$14.55$16.25100
25181$1.79$2.0429.00%$357.50—$16.45$17.65110
64360$1.40$1.6329.19%$360.00—$17.85$19.8560
525$1.08$1.3229.45%$362.50—$20.85$22.7010
27156$0.88$1.0729.98%$365.00—$22.35$24.3015
3439$0.70$0.9330.72%$367.50—————

Forward $342.42. The 25-delta put carries -0.42 volatility points over the 25-delta call.

2026-10-07(13 days)ATM 29.30%±18.93skew -0.86
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$50.70$54.45—$290.00—————
0—$45.75$49.45—$295.00—————
0—$40.80$44.40—$300.00—————
0—$35.90$39.50—$305.00—————
0—$31.15$34.30—$310.00—————
0—$26.30$29.50—$315.0031.34%$0.59$0.80—8
0—$22.75$24.40—$320.0030.57%$0.96$1.30—7
1—$18.40$20.45—$325.0029.60%$1.60$1.91—3
0—$14.85$15.95—$330.0029.71%$2.57$3.20—7
0—$11.35$12.85—$335.0029.24%$4.05$4.60—7
1—$8.45$9.25—$340.0029.59%$6.00$6.90—13
25—$6.00$6.6029.13%$345.00—$8.55$9.25—0
28—$4.15$4.7529.40%$350.00—$11.75$12.40—0
52—$2.84$3.6530.57%$355.00—$15.45$16.15—0
45—$1.94$2.4530.82%$360.00—$18.50$21.55—0
53—$1.30$1.6731.32%$365.00—$23.50$25.60—0
—————$370.00—$28.05$30.50—0
—————$375.00—$32.10$35.20—0
—————$380.00—$37.00$40.05—0
—————$385.00—$41.95$44.95—0
—————$390.00—$46.85$49.95—0

Forward $342.40. The 25-delta put carries -0.86 volatility points over the 25-delta call.

2026-10-09(15 days)ATM 30.26%±21.02skew -0.47
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$24.95$27.30—$317.5031.68%$1.14$1.29—5
646$23.55$24.65—$320.0031.10%$1.42$1.521,117220
0—$21.50$22.50—$322.5030.92%$1.76$1.92—48
456$19.40$20.35—$325.0030.64%$2.19$2.341,043133
284$17.05$18.40—$327.5029.85%$2.45$2.8781101
25173$15.80$16.80—$330.0030.29%$3.25$3.55628201
04$14.00$14.60—$332.5030.39%$4.00$4.354722
143613$12.40$12.90—$335.0030.05%$4.80$5.1087982
26083$10.90$11.45—$337.5030.06%$5.70$6.1521363
443393$9.50$10.00—$340.0030.18%$6.85$7.2578780
255944$8.20$8.70—$342.5030.24%$8.05$8.5012130
433935$7.10$7.5030.30%$345.00—$9.40$9.9051517
244269$6.00$6.4530.21%$347.50—$10.85$11.35316
576915$5.20$5.5030.44%$350.00—$12.45$13.0034398
7171$4.35$4.7530.57%$352.50—$14.10$14.70541
2,9687,172$3.75$3.9030.60%$355.00—$15.95$17.50163143
43676$3.10$3.3530.77%$357.50—$17.85$19.30140
1,4011,568$2.66$2.7931.02%$360.00—$19.85$20.6036104
99175$2.23$2.4331.47%$362.50—$21.55$22.8040
1231,311$1.87$1.9931.56%$365.00—$23.90$25.80485
9075$1.56$1.6631.77%$367.50—$25.60$27.7050

Forward $342.68. The 25-delta put carries -0.47 volatility points over the 25-delta call.

2026-10-16(22 days)ATM 30.30%±25.50skew -0.67
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$27.00$28.55—$317.5030.78%$1.89$2.11—40
5071,728$24.90$25.75—$320.0030.73%$2.36$2.509,729961
2—$22.85$23.65—$322.5030.80%$2.81$3.10—47
5372,088$20.70$21.80—$325.0030.44%$3.35$3.556,919666
1979$19.10$20.30—$327.5030.31%$3.95$4.201,196720
1323,245$17.45$18.00—$330.0030.24%$4.65$4.959,0921,454
8559$15.75$16.30—$332.5030.13%$5.45$5.75483108
1542,356$14.20$14.60—$335.0030.05%$6.35$6.653,925356
13998$12.80$13.00—$337.5030.21%$7.40$7.751,342663
1,9786,740$11.40$11.85—$340.0030.15%$8.50$8.8510,588645
312400$10.15$10.50—$342.5030.24%$9.70$10.15501183
1,3585,318$9.00$9.3530.32%$345.00—$11.05$11.457,559118
66186$7.85$8.3030.26%$347.50—$12.45$12.901,24696
4,0848,665$6.95$7.1530.15%$350.00—$13.95$14.456,546224
59163$6.05$6.4030.37%$352.50—$15.55$16.1035619
1,1356,988$5.35$5.5530.48%$355.00—$17.35$17.852,93623
116642$4.60$4.9030.58%$357.50—$19.10$20.001550
3,33914,635$4.05$4.2030.67%$360.00—$21.05$22.152,50390
60166$3.50$3.7530.98%$362.50—$22.95$24.5013122
2,2126,530$3.05$3.2531.15%$365.00—$24.95$26.15973472
52139$2.62$2.8731.39%$367.50—$26.10$29.3530

Forward $342.90. The 25-delta put carries -0.67 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.