Options Skew Analytics

TMO 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 33.50%±91.01skew +3.50
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
060$125.60$132.00—$560.0038.66%$3.00$4.80353
07$116.50$123.00—$570.00—————
03$107.50$114.00—$580.00—————
03$98.80$105.90—$590.00—————
126$90.30$95.50—$600.00—————
05$82.10$89.00—$610.00—————
015$74.50$81.60—$620.0035.78%$11.90$12.901616
062$66.70$72.60—$630.0035.06%$13.50$15.50310
060$59.60$66.50—$640.0036.65%$16.00$22.00180
5509$53.10$59.40—$650.0035.16%$20.60$21.60397
1257$50.10$54.30—$660.0034.64%$23.30$25.60190
1012$44.60$46.60—$670.0034.67%$28.10$29.40104
630$39.10$41.00—$680.0033.49%$30.00$34.4003
642$34.30$35.5033.47%$690.00—$35.00$39.6002
11482$29.70$31.5033.55%$700.00—$41.00$45.1010
034$25.20$27.6033.33%$710.00—————
1317$21.70$23.7033.20%$720.00—————
026$15.30$21.3031.97%$730.00—————
512$12.00$17.6031.17%$740.00—————
139$13.80$15.0033.38%$750.00—————
112$8.50$12.9031.56%$760.00—————

Forward $687.58. The 25-delta put carries +3.50 volatility points over the 25-delta call.

2026-12-18(85 days)ATM 32.59%±108.41skew +1.01
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
1175$129.20$136.00—$560.00—————
4182$120.30$127.40—$570.00—————
0117$111.90$118.90—$580.0033.95%$6.20$9.201171
4403$103.40$110.50—$590.0036.01%$9.40$12.8014210
5134$95.50$102.50—$600.0034.50%$11.50$12.5025611
0163$87.60$94.90—$610.0034.19%$13.60$14.60446
182$81.50$86.80—$620.0033.75%$15.70$17.00404
056$73.50$79.80—$630.0033.62%$18.50$19.90211
250$66.20$72.50—$640.0033.33%$21.30$23.10393
066$60.30$67.20—$650.0033.45%$25.50$26.50192
141$56.90$60.10—$660.0033.14%$28.80$30.501529
663$48.30$54.90—$670.0033.07%$33.10$34.80212
12126$46.60$48.80—$680.0032.96%$37.40$39.7003
1161$41.90$43.8032.91%$690.00—$42.00$45.2050
13153$37.30$38.6032.55%$700.00—————
10832$29.50$31.0032.65%$720.00—————
592$23.10$24.2032.58%$740.00—————
446$17.60$18.8032.48%$760.00—————
2910$13.50$14.6032.61%$780.00—————
213$8.80$11.3031.96%$800.00—$120.20$127.4080
15$6.40$8.8032.14%$820.00—$138.10$145.2010

Forward $689.24. The 25-delta put carries +1.01 volatility points over the 25-delta call.

2027-01-15(113 days)ATM 32.56%±125.09skew +2.44
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0292$116.90$124.00—$580.0035.64%$10.70$15.10440
2113$109.00$116.00—$590.0035.07%$12.30$16.903490
4864$101.10$107.70—$600.0033.53%$14.70$16.20390
072$94.10$100.50—$610.0033.25%$16.90$18.70150
0169$86.20$93.10—$620.0032.93%$19.60$21.10400
0149$79.30$85.40—$630.0032.72%$22.30$24.30222
0126$72.70$79.50—$640.0032.45%$25.70$27.20793
3352$66.30$73.00—$650.0032.97%$28.20$33.80389
13171$64.60$66.50—$660.0032.36%$33.00$35.6070
085$58.60$62.20—$670.0032.35%$37.70$39.80315
0211$51.40$56.30—$680.00—————
5139$48.30$52.00—$690.0033.10%$46.90$52.7010
2252$43.90$46.1032.62%$700.00—————
075$39.60$41.4032.38%$710.00—————
0215$35.30$38.4032.50%$720.00—————
027$28.00$33.6030.80%$730.00—————
8388$28.90$30.2032.16%$740.00—————
736$25.90$27.1032.12%$750.00—————
196$22.60$24.6032.00%$760.00—————
094$14.30$19.6030.50%$780.00—————
20144$14.50$17.0032.73%$800.00—————

Forward $690.35. The 25-delta put carries +2.44 volatility points over the 25-delta call.

2027-03-19(176 days)ATM 32.61%±156.89skew +2.88
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
058$144.60$151.60—$560.0035.47%$13.10$19.00320
016$136.60$144.00—$570.0035.18%$15.10$21.00390
036$129.00$135.70—$580.0034.95%$17.60$23.001320
963$121.50$128.30—$590.0034.57%$20.10$25.002313
042$114.40$121.20—$600.0034.14%$22.60$27.20771
0140$109.00$114.50—$610.0034.51%$26.80$30.50171
027$100.50$106.90—$620.0033.97%$28.50$34.00230
056$94.00$100.30—$630.0033.89%$32.00$37.60120
050$87.70$93.50—$640.0033.47%$35.70$40.30220
012$81.60$87.40—$650.0033.61%$40.00$44.80151
334$75.90$81.80—$660.0033.18%$43.40$48.7094
029$71.90$76.60—$670.0033.01%$47.30$53.5051
019$65.00$71.10—$680.0032.77%$51.70$58.00101
733$60.00$66.00—$690.0032.93%$57.60$63.0023
9207$56.60$61.0033.03%$700.00—$61.00$68.0002
142$46.20$52.1032.20%$720.00—————
1163$38.20$44.9031.95%$740.00—————
639$32.00$38.1031.82%$760.00—$99.00$105.2010
247$26.00$31.2031.23%$780.00—————
012$21.00$27.1031.30%$800.00—————
122$18.70$22.4031.63%$820.00—————

Forward $692.76. The 25-delta put carries +2.88 volatility points over the 25-delta call.

2027-06-17(266 days)ATM 32.35%±193.53skew +2.64
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
036$151.10$158.00—$570.0034.93%$23.50$29.00490
020$143.80$150.80—$580.0034.20%$24.90$31.00140
09$136.80$143.80—$590.0034.15%$27.90$34.0050
035$130.10$136.90—$600.0034.05%$31.10$37.00220
05$123.30$129.60—$610.0033.98%$34.60$40.20110
323$116.90$122.80—$620.0034.14%$39.20$43.60164
030$110.90$117.60—$630.0033.67%$41.10$47.60200
012$104.60$110.40—$640.0033.66%$45.10$51.7050
046$100.30$105.40—$650.0033.48%$49.00$55.6080
030$93.10$99.10—$660.0033.32%$53.00$59.9030
046$88.00$93.60—$670.0033.10%$57.30$64.0001
224$83.00$88.40—$680.0033.05%$62.50$68.3002
036$78.00$83.60—$690.00—————
084$73.00$78.60—$700.0032.76%$71.80$78.4004
04$68.00$74.3032.58%$710.00—$77.80$84.10170
2156$64.00$69.6032.44%$720.00—————
014$56.00$61.6032.22%$740.00—————
385$48.60$54.1031.93%$760.00—————
016$42.00$47.7031.76%$780.00—————
135$36.00$41.0031.34%$800.00—————
023$31.10$36.5031.41%$820.00—————

Forward $700.72. The 25-delta put carries +2.64 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.