Options Skew Analytics

XND option chain

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

Data as of 28 September 2026 (end of day)

2026-10-02(4 days)ATM 20.78%±6.59skew +2.33
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$14.50$19.50—$286.00—————
03$10.50$15.50—$290.00—————
01$9.50$14.50—$291.00—————
01$8.00$13.00—$293.00—————
01$9.15$12.00—$294.00—————
01$8.25$11.00—$295.00—————
010$7.40$7.95—$296.0023.06%$0.51$0.7720
092$6.55$7.10—$297.0022.68%$0.66$0.9330
0143$5.75$6.25—$298.0022.33%$0.86$1.1150
53$4.25$4.75—$300.0021.56%$1.35$1.6030
26$3.60$4.05—$301.0021.30%$1.67$1.9421
—————$302.0020.93%$2.02$2.3321
—————$303.00—$2.44$2.76513
1220$1.99$2.3020.66%$304.00—$2.95$3.3504
746$1.58$1.8420.41%$305.00—$3.45$3.90340
963$1.21$1.4720.20%$306.00—$4.05$4.55100
050$0.90$1.1620.00%$307.00—————
—————$308.00—$4.50$6.0010
11$0.44$0.7119.69%$309.00—$6.25$6.8033
—————$311.00—$8.00$8.5533
—————$315.00—$9.50$14.5010

Forward $302.99. The 25-delta put carries +2.33 volatility points over the 25-delta call.

2026-10-09(11 days)ATM 18.30%±9.64skew +3.37
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$293.0021.54%$0.92$1.221300
01$10.20$13.00—$294.00—————
—————$295.0020.90%$1.22$1.5520
—————$296.0020.49%$1.41$1.7131
0107$7.80$9.40—$297.0020.22%$1.62$1.9420
0147$7.05$7.55—$298.0019.91%$1.86$2.1841
01$6.30$9.00—$299.0019.63%$2.15$2.441616
23$5.65$7.30—$300.0019.32%$2.44$2.7504
01$5.00$5.45—$301.0019.21%$2.79$3.1511
—————$302.0018.82%$3.10$3.55133
012$3.80$4.25—$303.0018.47%$3.50$3.95100
31$3.25$3.7018.16%$304.00—$3.95$4.4503
413$2.84$3.2018.10%$305.00—$4.50$4.9540
61$2.39$2.7117.77%$306.00—$5.05$5.50110
013$1.99$2.3117.57%$307.00—————
03$1.64$1.9617.41%$308.00—$6.25$6.7590
01$1.33$1.6517.25%$309.00—————
1718$1.06$1.3917.12%$310.00—$7.65$8.2010
03$0.83$1.1416.92%$311.00—————
022$0.66$0.9516.91%$312.00—————
11$0.50$0.7916.83%$313.00—————

Forward $303.30. The 25-delta put carries +3.37 volatility points over the 25-delta call.

2026-10-16(18 days)ATM 18.01%±12.16skew +4.86
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$293.0021.80%$1.66$2.061400
091$11.20$11.80—$294.0021.53%$1.85$2.24610
139$10.40$11.00—$295.0021.25%$2.05$2.44231
099$9.65$12.50—$296.0020.95%$2.27$2.6580
0167$8.90$9.45—$297.0020.72%$2.52$2.9090
264$8.20$9.80—$298.00—————
07$7.50$8.00—$299.00—————
618$6.80$7.35—$300.0019.95%$3.35$3.80350
131$6.15$6.65—$301.0019.74%$3.70$4.1561
06$5.55$6.05—$302.0019.61%$4.10$4.5540
03$4.95$6.50—$303.0019.47%$4.50$5.0020
—————$304.00—$4.95$5.4550
05$3.90$4.4017.25%$305.00—$5.40$5.90340
038$3.45$3.9017.11%$306.00—$5.95$6.4540
05$3.00$3.4516.94%$307.00—$6.50$7.0010
15$2.66$3.0516.95%$308.00—————
061$2.27$2.6516.73%$309.00—————
181$1.94$2.3216.63%$310.00—$8.35$8.9010
031$1.63$2.0216.50%$311.00—————
611$1.36$1.7516.39%$312.00—————
0103$0.95$1.3216.34%$314.00—————

Forward $303.98. The 25-delta put carries +4.86 volatility points over the 25-delta call.

2026-10-23(25 days)ATM 18.31%±14.56skew +4.26
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$291.0021.50%$1.93$2.3610
—————$292.0021.21%$2.10$2.5310
—————$293.0021.04%$2.30$2.76300
—————$294.0020.73%$2.50$2.9520
—————$295.0020.53%$2.73$3.20280
—————$296.0020.31%$2.98$3.4580
—————$298.0019.78%$3.50$4.00360
12$7.80$8.35—$300.0019.19%$4.10$4.60110
—————$301.0018.95%$4.45$4.9550
01$6.55$7.10—$302.00—————
—————$303.0018.55%$5.25$5.7510
—————$304.00—$5.65$6.2020
—————$306.00—$5.50$7.1510
0109$3.90$4.4017.70%$307.00—————
01$3.50$3.9517.57%$308.00—————
0175$3.10$3.5517.43%$309.00—————
06$2.73$3.2017.33%$310.00—$8.90$9.5010
01$2.06$2.4716.90%$312.00—————
05$1.77$2.1916.78%$313.00—————
04$1.51$1.9716.73%$314.00—————
09$1.28$1.7416.62%$315.00—————

Forward $303.74. The 25-delta put carries +4.26 volatility points over the 25-delta call.

2026-10-30(32 days)ATM 19.15%±17.24skew +3.74
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$13.15$13.85—$294.0021.36%$3.30$3.85—0
510$12.40$13.10—$295.0021.14%$3.55$4.10542
0—$11.70$12.35—$296.0020.87%$3.80$4.35—0
0—$11.00$11.60—$297.0020.71%$4.10$4.65—0
0—$10.30$10.90—$298.0020.49%$4.40$4.95—1
0—$9.60$10.20—$299.0020.22%$4.70$5.25—0
05$8.95$9.55—$300.0020.04%$5.05$5.60262
0—$8.35$8.90—$301.0019.80%$5.40$5.95—0
0—$7.70$8.30—$302.0019.64%$5.80$6.35—0
0—$7.10$7.70—$303.0017.88%$5.10$6.75—0
0—$6.55$7.1519.22%$304.00—$6.60$7.20—1
06$6.00$6.6019.01%$305.00—$7.05$7.6551
0—$5.50$6.0518.80%$306.00—$7.55$8.10—0
0—$5.00$5.6018.66%$307.00—$8.05$8.65—0
0—$4.55$5.1018.46%$308.00—$8.55$9.15—0
0—$4.15$4.6518.34%$309.00—$9.10$9.75—0
03$3.70$4.2518.14%$310.00—————
0—$3.35$3.9018.09%$311.00—$10.30$10.95—0
0—$2.99$3.5017.88%$312.00—$10.95$11.60—0
0—$2.69$3.2017.85%$313.00—$11.60$12.25—0
0—$2.34$2.8717.62%$314.00—$12.25$12.95—0

Forward $303.95. The 25-delta put carries +3.74 volatility points over the 25-delta call.

2026-11-20(53 days)ATM 19.75%±22.93skew +4.62
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$286.0023.47%$3.30$4.10230
—————$289.0022.76%$3.80$4.7060
03$18.55$19.55—$290.0022.65%$4.05$4.955812
—————$291.0022.32%$4.25$5.1050
—————$292.0022.16%$4.50$5.3530
45$14.90$15.75—$295.0021.56%$5.30$6.10584
55$13.45$14.40—$297.0021.21%$5.90$6.7030
—————$299.0020.85%$6.55$7.3520
947$11.55$12.35—$300.0020.68%$6.90$7.70190
—————$301.0020.52%$7.30$8.0512
—————$303.0020.23%$8.10$8.85130
—————$304.0019.97%$8.45$9.2512
11$8.60$9.4019.89%$305.00—————
02$8.00$8.8519.66%$306.00—————
01$7.55$8.3519.60%$307.00—————
01$6.60$7.3019.27%$309.00—————
044$6.15$6.9019.21%$310.00—$11.40$12.2010
055$4.50$5.2518.70%$314.00—————
23$4.15$4.9018.61%$315.00—$14.30$15.2510
05$2.58$3.4518.14%$320.00—————
01$1.89$2.7717.95%$323.00—————

Forward $304.68. The 25-delta put carries +4.62 volatility points over the 25-delta call.

2026-12-18(81 days)ATM 20.02%±28.82skew +5.18
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
—————$282.0024.13%$4.00$5.3050
—————$283.0023.82%$4.20$5.35600
—————$284.0023.67%$4.40$5.5520
01$24.95$26.30—$285.0023.61%$4.60$5.85480
—————$288.0022.95%$5.25$6.3510
—————$289.0022.77%$5.35$6.7040
206$21.15$22.30—$290.0022.46%$5.60$6.80435
01$19.70$20.95—$292.00—————
—————$293.0022.11%$6.45$7.65600
01$18.15$19.45—$294.00—————
01$17.60$18.80—$295.0021.80%$7.00$8.2540
06$15.50$16.70—$298.0021.34%$8.00$9.1560
08$14.30$15.35—$300.0021.01%$8.70$9.80290
—————$301.0020.88%$9.05$10.2010
—————$304.0020.41%$10.25$11.3020
01$11.35$12.35—$305.0020.28%$10.65$11.7530
036$8.75$9.7519.67%$310.00—$13.00$14.10240
0117$6.95$8.0519.33%$314.00—————
03$6.55$7.6519.26%$315.00—$15.75$16.9520
033$4.65$5.9018.80%$320.00—$18.85$20.0520
028$3.25$4.4018.43%$325.00—————

Forward $305.66. The 25-delta put carries +5.18 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.