Options Skew Analytics

ZTS option chain

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

Data as of 9 November 2026 (end of day)

2026-12-18(39 days)ATM 33.30%±9.00skew +1.65
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
02$40.50$44.50—$40.00—————
05$30.60$34.60—$50.00—————
02$25.60$29.40—$55.00—————
033$20.60$24.50—$60.00—————
040$15.90$18.30—$65.0040.10%$0.10$0.151,84725
8146$11.10$13.40—$70.0036.22%$0.30$0.352,33811,886
101,548$7.30$9.10—$75.0034.51%$0.90$1.001,075125
13797$4.90$5.30—$80.0033.34%$2.20$2.5065670
941,050$2.45$2.7033.27%$85.00—$4.60$5.204914
2641,241$1.05$1.2032.86%$90.00—$8.20$10.30781
31572$0.40$0.5533.63%$95.00—$12.40$14.80430
—————$100.00—$15.80$19.80230

Forward $82.66. The 25-delta put carries +1.65 volatility points over the 25-delta call.

2027-01-15(67 days)ATM 33.89%±12.03skew +0.93
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
012$40.70$45.00—$40.00—————
06$35.80$39.70—$45.00—————
033$30.80$34.90—$50.00—————
05$25.90$29.70—$55.00—————
3239$21.20$23.50—$60.00—————
149$16.40$18.80—$65.00—————
0223$11.90$15.00—$70.0035.92%$0.65$0.952,51766
6541$9.20$9.90—$75.0034.34%$1.60$1.802,86118
191,439$6.00$6.80—$80.0033.63%$3.10$3.601,1700
771,638$3.50$4.2033.94%$85.00—$5.50$6.401442
171,441$1.95$2.3533.41%$90.00—$8.60$11.101130
21737$0.95$1.2032.66%$95.00—$12.40$15.10480
91,361$0.50$0.6533.43%$100.00—$17.30$18.7011416
—————$105.00—$20.90$24.70260
—————$110.00—$25.90$29.7040
—————$115.00—$30.90$34.7050
—————$120.00—$35.90$39.7083
—————$125.00—$40.90$44.7033
—————$130.00—$45.90$49.6011
—————$135.00—$50.90$54.7010
—————$140.00—$55.70$59.7010

Forward $82.88. The 25-delta put carries +0.93 volatility points over the 25-delta call.

2027-03-19(130 days)ATM 38.58%±19.09skew +0.07
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$40.80$44.70—$40.00—————
02$35.80$39.70—$45.00—————
017$31.10$33.70—$50.00—————
018$27.00$29.20—$55.00—————
026$21.90$24.50—$60.00—————
0105$17.60$20.00—$65.0040.70%$1.15$1.7579710
8148$14.20$16.10—$70.0040.48%$2.05$3.1064312
62561$11.10$12.50—$75.0037.73%$3.50$4.0053119
4999$7.50$9.80—$80.0039.35%$5.60$6.702814
70323$5.90$7.3038.58%$85.00—$7.80$9.502220
132,343$4.70$5.0038.81%$90.00—$11.20$12.1057956
66382$3.00$4.0038.95%$95.00—$14.60$15.90152
101832$2.25$2.3037.65%$100.00—$18.70$19.602142
—————$105.00—$22.80$25.20520
—————$110.00—$27.20$29.40190
072$0.60$1.0038.91%$115.00—$32.20$34.2071

Forward $82.92. The 25-delta put carries +0.07 volatility points over the 25-delta call.

2027-04-16(158 days)ATM 38.82%±21.27skew +1.72
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$40.90$44.80—$40.00—————
02$26.60$30.40—$55.00—————
01$18.10$21.00—$65.0039.29%$1.40$1.951220
09$15.50$17.20—$70.0038.21%$2.55$2.90913
06$10.90$13.20—$75.0038.63%$3.70$5.20980
3249$9.40$10.10—$80.0039.35%$6.10$7.401810
032$6.90$8.3038.95%$85.00—$8.60$10.001630
057$5.30$5.9038.18%$90.00—$11.30$13.80280
126$3.70$4.3037.38%$95.00—$14.90$15.9017
082$2.30$3.2036.49%$100.00—————
025$1.75$2.3537.15%$105.00—————

Forward $83.27. The 25-delta put carries +1.72 volatility points over the 25-delta call.

2027-06-17(220 days)ATM 39.46%±25.52skew +2.44
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
052$40.90$44.70—$40.00—————
013$36.30$39.00—$45.00—————
0646$31.70$34.50—$50.00—————
032$27.30$30.30—$55.00—————
023$23.10$25.50—$60.00—————
088$19.20$21.70—$65.0041.93%$2.45$3.502622
091$15.70$18.10—$70.0041.64%$4.00$4.902861
0171$12.50$14.90—$75.0040.64%$5.60$6.702280
10140$10.70$12.70—$80.0039.62%$7.50$8.901301
15387$8.80$9.8039.93%$85.00—$10.10$11.80550
1157$6.50$7.8038.69%$90.00—$12.40$15.3010
3327$4.90$6.1038.10%$95.00—$15.50$18.5030
10456$3.90$5.1039.03%$100.00—$18.90$21.80520
053$2.70$4.4039.20%$105.00—$24.00$26.2050
—————$110.00—$26.90$30.4040
—————$115.00—$32.00$34.6010
810$0.90$1.3037.77%$125.00—————

Forward $83.31. The 25-delta put carries +2.44 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.