Options Skew Analytics

ADSK option chain

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

Data as of 24 September 2026 (end of day)

2026-10-02(8 days)ATM 41.47%±13.00skew -0.83
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$197.5043.44%$0.70$1.1564
11$12.50$17.40—$200.0041.90%$1.00$1.452961
—————$202.5041.79%$1.50$2.00210
—————$205.0041.18%$2.10$2.65510
—————$207.5041.55%$2.95$3.601728
02$5.70$6.20—$210.0041.38%$4.00$4.604013
21$4.40$5.3041.48%$212.50—$5.20$5.9045
16$3.40$4.2041.65%$215.00—$6.60$7.301521
68$2.55$3.2041.36%$217.50—$8.20$9.5020
1026$2.20$2.3042.27%$220.00—$10.10$11.301641
29$1.40$2.0042.62%$222.50—$10.30$13.1040
125$0.95$1.5542.74%$225.00—$12.80$15.90361
89$0.75$1.0542.79%$227.50—$12.90$17.5010
—————$230.00—$14.70$19.601340
—————$235.00—$19.80$24.30150
—————$240.00—$24.30$29.50760
—————$245.00—$29.30$35.30570
—————$250.00—$35.30$41.70320
—————$255.00—$39.30$47.2020
—————$290.00—$74.30$80.0020

Forward $211.80. The 25-delta put carries -0.83 volatility points over the 25-delta call.

2026-10-09(15 days)ATM 41.94%±18.02skew +0.46
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$195.0043.24%$1.30$1.95891
01$13.80$18.90—$200.0041.78%$2.20$2.90140
81$12.20$13.70—$202.5041.71%$2.90$3.6010
01$10.40$12.40—$205.0042.11%$3.80$4.50390
—————$207.5041.64%$4.70$5.4020
09$7.70$9.20—$210.0041.58%$5.80$6.50121
010$6.40$7.4041.87%$212.50—$7.00$7.9050
06$5.30$6.9043.67%$215.00—$8.40$9.80131
030$4.20$5.8042.96%$217.50—————
4563$3.50$4.3041.41%$220.00—$11.10$12.50180
22$2.25$2.8541.32%$225.00—$13.30$16.6080
92$1.40$1.9041.68%$230.00—$17.10$21.2050
—————$235.00—$20.10$25.4030
—————$240.00—$24.70$32.3040
—————$242.50—$27.10$32.50—0
—————$245.00—$29.50$37.6040
—————$250.00—$34.30$41.9010

Forward $211.95. The 25-delta put carries +0.46 volatility points over the 25-delta call.

2026-10-16(22 days)ATM 42.10%±21.95skew +0.57
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
010$26.70$31.80—$185.00—————
0121$22.50$27.60—$190.0043.11%$1.35$1.853051
—————$192.5041.64%$1.55$2.1507
06$18.60$23.60—$195.0042.37%$2.20$2.702381
—————$197.5042.22%$2.75$3.3040
560$14.70$18.30—$200.0041.51%$3.10$4.1024616
—————$202.5042.11%$4.20$4.8091
—————$205.0041.29%$4.50$6.00181
—————$207.5041.48%$5.70$6.9050
0128$9.30$10.60—$210.0042.30%$7.20$8.0028623
—————$212.50—$8.00$9.101010
021$6.90$8.1041.96%$215.00—$9.40$10.60220
024$5.60$7.2041.58%$217.50—$10.80$12.1082
1451$5.10$5.8041.39%$220.00—$12.50$13.605158
11$4.30$4.9041.18%$222.50—————
013$3.50$4.7042.35%$225.00—————
11$2.95$3.5040.94%$227.50—————
6554$2.45$2.9541.01%$230.00—$17.90$21.103482
016$2.00$2.4540.91%$232.50—————
11$1.65$2.0541.05%$235.00—————
08$1.40$1.9542.36%$237.50—————

Forward $212.36. The 25-delta put carries +0.57 volatility points over the 25-delta call.

2026-10-23(29 days)ATM 41.57%±24.86skew -1.06
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$23.00$28.90—$190.0042.60%$1.95$2.70160
—————$195.0041.73%$3.00$3.6033
521$16.30$18.40—$200.0041.97%$4.40$5.20263
—————$205.0041.81%$6.20$7.00170
026$10.10$12.40—$210.00—————
020$8.20$9.0041.53%$215.00—$11.00$11.8010
023$6.20$7.0041.37%$220.00—$13.80$15.4041
023$4.60$5.4041.37%$225.00—$17.00$18.5030
03$3.00$5.0042.79%$230.00—$20.40$22.4010
221$2.40$3.1041.53%$235.00—————
04$1.65$2.2541.30%$240.00—$25.90$31.4020
—————$245.00—$29.70$37.7030
—————$255.00—$39.50$47.8010

Forward $212.19. The 25-delta put carries -1.06 volatility points over the 25-delta call.

2026-11-20(57 days)ATM 42.43%±35.71skew +1.35
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
03$48.00$53.40—$165.00—————
—————$180.0044.47%$2.65$3.5062
—————$185.0044.07%$3.80$4.30269
11$27.70$30.20—$190.0043.52%$4.90$5.50232
—————$195.0043.42%$6.40$7.0071
—————$200.0043.27%$8.10$8.80201
012$15.20$16.10—$210.0042.61%$12.30$13.0062
117$10.70$11.6042.37%$220.00—$16.80$18.90790
134$7.40$8.1042.34%$230.00—$23.60$25.3040
35$4.90$5.5042.17%$240.00—$31.30$33.0020
1116$3.20$3.7042.29%$250.00—————
267$1.90$2.6542.59%$260.00—————
—————$290.00—$74.20$81.3020

Forward $213.02. The 25-delta put carries +1.35 volatility points over the 25-delta call.

2026-12-18(85 days)ATM 45.62%±47.05skew +1.21
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$82.30$87.80—$130.00—————
03$67.90$73.50—$145.0052.50%$0.95$1.45235
05$63.30$69.00—$150.00—————
04$55.10$60.00—$160.00—————
015$50.00$55.90—$165.0048.52%$2.50$3.40440
—————$170.0048.16%$3.10$4.401320
01$42.60$47.00—$175.0047.39%$4.30$4.90960
016$38.20$43.80—$180.0046.84%$5.30$6.001572
011$34.80$39.50—$185.0046.73%$6.70$7.302000
025$31.20$36.10—$190.0046.48%$8.20$8.802386
025$28.00$31.10—$195.0046.08%$9.80$10.502720
056$25.10$29.50—$200.0045.68%$11.70$12.303540
1285$19.60$21.10—$210.0045.82%$16.20$17.203960
1274$15.30$16.4045.60%$220.00—$20.60$22.802240
0379$11.60$12.7045.40%$230.00—$26.80$29.103100
9249$8.90$9.6045.42%$240.00—$33.40$36.301080
201482$6.60$7.2045.27%$250.00—$39.30$44.50580
0464$4.90$5.5045.53%$260.00—$49.10$52.003760
1297$3.60$4.2045.80%$270.00—$56.90$61.30140
4120$2.50$3.6046.68%$280.00—$66.10$70.6070
—————$290.00—$75.20$80.40120

Forward $213.69. The 25-delta put carries +1.21 volatility points over the 25-delta call.

2027-01-15(113 days)ATM 44.41%±53.01skew +1.17
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$73.70$79.40—$140.00—————
04$64.80$70.30—$150.00—————
02$60.40$65.90—$155.00—————
06$55.90$61.80—$160.0047.45%$2.75$3.70230
02$51.70$57.60—$165.0047.01%$3.40$4.60370
011$47.70$53.50—$170.00—————
06$44.00$49.60—$175.0045.83%$5.40$6.30550
08$40.30$45.90—$180.0045.44%$6.40$7.701470
05$36.60$42.30—$185.0044.89%$7.60$9.101730
034$33.70$39.10—$190.0045.72%$10.10$10.603500
014$30.70$34.50—$195.0045.39%$11.80$12.407427
029$27.70$31.30—$200.0045.10%$13.80$14.305801
153$22.50$23.60—$210.0044.74%$18.30$18.902081
554$18.20$18.8044.45%$220.00—$23.70$24.403991
363$14.40$14.9044.15%$230.00—$27.70$31.205090
099$11.20$11.8043.96%$240.00—$34.60$38.101600
5240$8.70$9.2043.84%$250.00—$41.70$46.701770
3436$6.50$7.3043.72%$260.00—$48.20$53.401710
1507$5.30$5.6044.15%$270.00—$56.70$62.504350
1291$3.70$4.5043.87%$280.00—$65.60$71.301610
0200$2.95$4.7046.55%$290.00—$76.10$80.404120

Forward $214.51. The 25-delta put carries +1.17 volatility points over the 25-delta call.

2027-03-19(176 days)ATM 44.17%±66.55skew +0.62
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$140.0049.79%$2.30$3.4060
03$68.00$73.40—$150.0047.83%$3.30$4.50200
02$64.00$69.50—$155.0047.97%$4.40$5.30131
01$59.90$65.40—$160.0047.07%$5.00$6.2020
02$56.10$61.60—$165.0046.78%$6.00$7.3090
—————$170.0046.55%$7.20$8.5090
—————$175.0045.04%$7.40$9.90940
07$45.80$50.50—$180.0046.08%$10.00$11.30301
—————$185.0044.98%$10.80$12.90530
01,904$39.30$43.90—$190.0045.28%$12.90$14.802320
11,905$37.00$40.50—$195.0044.39%$14.20$16.60780
08$33.40$38.90—$200.0044.84%$16.70$18.901380
35$29.00$30.00—$210.0044.50%$21.20$23.60870
022$24.10$25.5044.45%$220.00—$26.40$29.10570
034$19.90$21.6044.11%$230.00—$33.00$35.201451
066$16.60$18.2044.07%$240.00—$36.90$42.00440
5103$13.90$15.4044.26%$250.00—$43.50$48.60460
186$11.60$12.7044.14%$260.00—$52.80$56.6080
0173$9.50$10.7044.17%$270.00—$60.80$65.00250
089$8.00$8.9044.35%$280.00—$68.50$73.50120
06$6.60$7.5044.50%$290.00—————

Forward $216.99. The 25-delta put carries +0.62 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.