Options Skew Analytics

ALAB option chain

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

Data as of 9 November 2026 (end of day)

2026-11-13(4 days)ATM 121.12%±27.62skew +10.36
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
483489$26.90$29.65—$192.50131.26%$2.58$3.0510367
162,008$25.20$27.55—$195.00130.37%$3.00$3.6032369
7315$23.55$25.55—$197.50128.01%$3.40$4.1020247
1412,299$21.70$23.55—$200.00128.08%$4.05$4.80614190
9180$19.90$21.90—$202.50126.09%$4.45$5.6016408
169181$18.25$19.40—$205.00124.54%$5.30$6.156644
577$16.15$18.25—$207.50126.32%$6.20$7.355916
20797$14.85$16.20—$210.00124.04%$7.00$8.15158121
13167$13.45$15.00—$212.50123.43%$8.05$9.1512440
123143$11.95$13.50—$215.00122.97%$9.05$10.408664
6554$10.70$11.95—$217.50122.63%$10.25$11.652077
219273$9.40$10.65121.03%$220.00—$11.40$12.905121
22123$8.25$9.85122.05%$222.50—$12.65$14.45121
164300$7.25$8.45119.60%$225.00—$13.80$15.70826
449138$6.40$7.60120.11%$227.50—$15.70$17.40302
132299$5.80$6.70120.88%$230.00—$17.25$19.10218
31535$4.80$6.00119.56%$232.50—$18.60$20.80460
125463$4.15$4.85116.56%$235.00—$20.90$22.554532
2947$3.45$4.55117.72%$237.50—$22.25$24.30703
94288$3.15$3.65116.67%$240.00—$24.20$26.704913
1024$2.59$3.15115.64%$242.50—$26.25$28.7521

Forward $217.88. The 25-delta put carries +10.36 volatility points over the 25-delta call.

2026-11-20(11 days)ATM 108.22%±41.00skew +8.92
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
019$30.05$34.65—$192.50113.58%$5.85$6.95422
1339$29.20$32.40—$195.00114.69%$7.00$7.6016310
1074$27.15$30.65—$197.50115.25%$7.65$8.75222
5793$25.10$28.85—$200.00115.12%$8.45$9.7052036
1138$24.25$26.45—$202.50113.46%$9.15$10.452088
1766$22.70$24.70—$205.00113.63%$10.25$11.40428
6109$21.45$22.85—$207.50111.95%$11.05$12.25215
24214$19.95$21.70—$210.00111.65%$12.20$13.253337
3130$18.60$20.10—$212.50109.93%$12.85$14.45943
84116$17.25$18.80—$215.00109.69%$14.15$15.552624
3131$15.95$17.50—$217.50108.72%$15.10$16.901958
249819$14.85$16.15108.17%$220.00—$16.35$18.051,826476
697$13.55$15.30108.22%$222.50—$17.55$19.4015721
2193$12.60$14.20108.22%$225.00—$19.35$20.751,10120
1939$11.70$13.10108.00%$227.50—$20.35$22.35260
23275$10.80$11.75106.56%$230.00—$21.55$23.651,090117
18220$9.70$11.15106.59%$232.50—$23.20$25.35471
11120$8.95$10.15106.09%$235.00—$24.75$26.90372
1150$8.20$9.45106.27%$237.50—$26.80$28.85202
68224$7.60$8.25104.83%$240.00—$29.25$30.458416
655$6.95$7.85105.77%$242.50—$30.35$32.65121

Forward $218.23. The 25-delta put carries +8.92 volatility points over the 25-delta call.

2026-11-27(18 days)ATM 96.02%±46.67skew +10.48
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$38.20$43.60—$182.50106.55%$5.20$6.75—0
620$37.35$41.70—$185.00104.78%$6.10$6.70460
0—$35.30$39.80—$187.50105.28%$6.50$7.85—3
08$34.90$38.15—$190.00102.89%$7.10$8.05732
0—$32.15$36.65—$192.50103.59%$7.90$9.05—0
532$31.05$34.40—$195.00102.05%$8.55$9.602241
0—$30.05$32.30—$197.50103.78%$9.25$11.25—0
1219$28.05$30.70—$200.00100.99%$10.10$11.35791
2—$26.80$29.05—$202.50101.05%$10.90$12.55—2
2038$25.10$27.50—$205.00101.09%$11.85$13.70131
0—$23.90$26.20—$207.50103.58%$13.30$15.35—0
28192$22.80$24.50—$210.0099.35%$14.00$15.40700
5431$20.10$21.95—$215.0098.97%$16.45$17.70721
3124$17.65$19.4098.55%$220.00—$18.60$20.701272
186$15.40$16.2595.60%$225.00—$21.30$22.85231
89$13.30$14.3595.23%$230.00—$24.50$26.45314
147$11.60$12.7095.56%$235.00—$27.80$29.00270
1930$9.90$11.2595.45%$240.00—$30.80$32.505827
617$8.50$9.6594.81%$245.00—$34.05$36.15651
538$7.25$8.2594.22%$250.00—$37.85$40.407820
358$5.95$7.0593.12%$255.00—$41.85$45.508112

Forward $218.87. The 25-delta put carries +10.48 volatility points over the 25-delta call.

2026-12-04(25 days)ATM 95.05%±54.51skew +11.03
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
05$50.00$55.65—$170.00106.13%$4.75$5.65104
03$46.00$51.45—$175.00103.39%$5.65$6.30404
01$43.35$47.55—$180.00102.45%$6.85$7.401521
33$38.50$44.00—$185.00101.84%$8.15$8.801197
38$35.95$40.35—$190.0099.78%$9.15$10.3010270
04$34.45$36.65—$195.0099.62%$10.90$12.05140
626$30.25$33.65—$200.0099.79%$13.05$13.901518
12$28.20$30.45—$205.0097.89%$14.50$15.9521
416$25.65$27.80—$210.0097.32%$16.75$18.102211
56$23.00$25.20—$215.0097.74%$19.60$20.45115
147$20.60$22.5096.36%$220.00—$21.30$23.50133
1218$18.45$19.7594.94%$225.00—$24.40$26.2081
148$16.45$18.3095.94%$230.00—$27.45$29.40106
522$14.50$16.4095.34%$235.00—$29.75$32.5071
55$12.85$14.2594.14%$240.00—$33.00$35.30135
425$11.30$12.8594.16%$245.00—$36.55$39.20130
5414$9.90$11.5594.11%$250.00—$40.15$45.30280
43$7.55$10.0590.55%$255.00—$43.70$46.7561
1519$7.45$8.9592.94%$260.00—$47.50$53.0060
518$5.25$7.7088.75%$265.00—$51.00$56.6560
3412$5.45$6.7591.39%$270.00—$55.75$60.751227

Forward $219.15. The 25-delta put carries +11.03 volatility points over the 25-delta call.

2026-12-11(32 days)ATM 93.49%±60.74skew +12.03
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
08$53.30$59.75—$170.00103.54%$5.95$7.35176
07$49.40$55.55—$175.00103.03%$7.10$8.651222
15$45.45$49.65—$180.00101.35%$8.40$9.6598
03$42.00$47.90—$185.00101.09%$9.60$11.55110
114$38.15$42.05—$190.0099.97%$11.25$12.95102
012$35.90$39.15—$195.00101.36%$12.80$15.8511
214$31.15$36.80—$200.0098.48%$14.50$17.00715
—————$205.00100.41%$16.60$20.3031
14$26.90$31.10—$210.0098.95%$18.85$22.1580
411$24.55$27.95—$215.0097.10%$21.40$23.8056
581$22.70$26.0595.68%$220.00—$23.90$26.0040
12$19.60$23.5593.02%$225.00—$26.20$29.1550
8385$18.20$21.4093.75%$230.00—$29.05$33.85162
01$14.10$19.0588.25%$235.00—$32.10$35.1040
5386$12.95$17.0088.47%$240.00—$35.10$40.4554
30$13.20$16.2093.46%$245.00—$39.00$43.3521
725$11.65$14.1091.76%$250.00—$41.55$45.0544
13$9.85$12.2589.45%$255.00—$45.65$48.6540
13$8.25$11.5589.45%$260.00—$49.15$53.70126
62$6.35$10.3087.00%$265.00—$52.80$56.7515
15126$6.10$9.1087.94%$270.00—$56.95$63.00327

Forward $219.42. The 25-delta put carries +12.03 volatility points over the 25-delta call.

2026-12-18(39 days)ATM 92.70%±66.39skew +7.94
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
042$74.00$79.70—$145.00105.99%$3.05$3.908320
4106$69.40$75.40—$150.00103.98%$3.60$4.50847697
069$65.15$72.40—$155.00102.93%$4.55$5.101425
059$61.00$66.90—$160.00101.39%$5.30$5.9540321
037$57.00$62.35—$165.00100.50%$6.45$6.808414
147$53.10$58.75—$170.0099.52%$7.55$7.9028814
470$49.30$55.10—$175.0098.45%$8.70$9.1517021
28116$47.80$51.25—$180.0097.27%$9.90$10.5566791
4156$42.25$47.70—$185.0097.00%$11.55$12.1561914
19134$39.45$44.40—$190.0096.30%$13.20$13.8525514
43142$38.10$41.15—$195.0095.63%$15.00$15.7038216
60406$35.00$37.55—$200.0094.79%$16.85$17.701,65924
20149$30.50$31.85—$210.0094.82%$21.40$22.6524737
761,059$25.70$26.4593.40%$220.00—$25.90$28.0588452
47453$21.35$22.3092.65%$230.00—$31.70$33.6029927
34649$17.55$18.6591.84%$240.00—$38.10$39.256235
55386$14.30$14.9590.08%$250.00—$44.80$46.0056132
228300$11.80$12.6090.48%$260.00—$51.30$54.1554114
48566$9.30$10.3589.51%$270.00—$58.90$62.702518
671,034$7.50$8.4089.06%$280.00—$66.85$72.351,0101
68780$6.05$6.9089.01%$290.00—$75.30$80.751,06710

Forward $219.10. The 25-delta put carries +7.94 volatility points over the 25-delta call.

2026-12-24(45 days)ATM 96.15%±73.51skew +5.29
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$170.0098.82%$8.30$10.1034
—————$175.00100.46%$9.60$12.6020
03$47.00$53.50—$180.0098.61%$10.95$13.8025
02$44.20$50.15—$185.0096.14%$12.40$14.8010
53$42.20$45.80—$190.0097.11%$14.20$17.4002
27$38.45$43.80—$195.00—————
13$36.40$40.65—$200.0094.25%$17.95$20.8007
01$33.30$37.50—$205.0097.38%$20.00$25.3012
01$30.45$35.55—$210.0095.00%$22.35$26.6524
70$27.10$32.70—$215.0091.97%$24.90$27.6503
513$25.30$30.1594.97%$220.00—$27.40$32.5512
010$22.40$28.6094.33%$225.00—————
10$22.35$25.9596.16%$230.00—$32.80$36.2511
11$20.30$24.2095.77%$235.00—————
102$16.70$21.7591.25%$240.00—$38.10$42.4510
01$14.70$20.6091.14%$245.00—$42.10$48.0031
125$14.10$18.4591.33%$250.00—$44.80$48.6011
—————$255.00—$48.90$52.7021
10$11.40$15.5590.47%$260.00—————
20$9.60$14.3089.03%$265.00—$55.65$62.0001
30$9.95$12.8590.85%$270.00—————

Forward $217.74. The 25-delta put carries +5.29 volatility points over the 25-delta call.

2027-01-15(67 days)ATM 88.29%±83.28skew +7.27
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
3163$77.05$82.85—$145.0098.67%$5.70$6.903760
1807$73.45$78.55—$150.0097.82%$6.85$7.7062217
0210$69.05$74.85—$155.0096.17%$7.80$8.553129
0304$65.25$70.75—$160.0094.87%$8.85$9.601,05812
0289$63.50$67.00—$165.0094.65%$10.35$10.905162
3357$58.05$63.75—$170.0093.86%$11.65$12.352933
0374$54.60$60.20—$175.0093.23%$13.20$13.855878
15246$53.65$56.35—$180.0092.47%$14.70$15.559695
3181$49.65$52.55—$185.0092.34%$16.75$17.304949
19300$45.00$50.00—$190.0091.87%$18.60$19.3052115
16140$43.15$47.35—$195.0091.20%$20.45$21.402642
154962$40.60$44.55—$200.0091.15%$22.60$23.8542328
24897$37.25$38.65—$210.0090.42%$27.25$28.708463
45502$32.65$33.60—$220.0089.03%$32.45$33.454951
28875$28.40$29.3588.34%$230.00—$37.75$41.8039714
211,046$24.45$26.1088.24%$240.00—$43.85$48.004832
811,315$21.40$22.1087.27%$250.00—$50.35$55.401,85144
11258$18.40$20.0087.93%$260.00—$57.30$62.851,1201
57836$15.75$17.3087.33%$270.00—$64.60$68.953063
38399$13.65$14.7086.76%$280.00—$72.40$76.355462
15378$10.80$12.8085.21%$290.00—$80.40$85.403962

Forward $220.18. The 25-delta put carries +7.27 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.