Options Skew Analytics

IBIT option chain

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

Data as of 25 September 2026 (end of day)

2026-09-28(3 days)ATM 25.26%±1.09skew -1.51
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
53$5.75$6.15—$41.50—————
3222$5.20$5.65—$42.00—————
012$4.80$5.15—$42.50—————
2179$3.75$4.70—$43.00—————
0300$3.65$4.20—$43.50—————
9418$3.50$3.65—$44.0043.06%$0.01$0.02873517
101,821$3.05$3.15—$44.5037.73%$0.01$0.02242227
57327$2.59$2.62—$45.0035.46%$0.02$0.03755119
7551$2.10$2.14—$45.5031.80%$0.03$0.041,600276
59545$1.62$1.66—$46.0028.61%$0.05$0.063,0503,069
5294$1.17$1.20—$46.5026.75%$0.10$0.112,1082,559
485407$0.77$0.80—$47.0025.43%$0.20$0.212,3816,520
2,9351,564$0.47$0.48—$47.5025.24%$0.39$0.401,1233,432
7,8742,256$0.26$0.2725.68%$48.00—$0.68$0.701,006739
3,8262,084$0.14$0.1526.94%$48.50—$1.05$1.081,131337
5,8443,616$0.07$0.0828.02%$49.00—$1.48$1.5125517
4071,664$0.04$0.0530.35%$49.50—$1.94$1.9814020
8914,484$0.02$0.0331.94%$50.00—$2.43$2.4639343
1641,056$0.01$0.0238.48%$51.00—$3.35$3.70222
1762,005$0.01$0.0247.34%$52.00—$4.35$5.5540
—————$54.00—$5.40$7.6002

Forward $47.58. The 25-delta put carries -1.51 volatility points over the 25-delta call.

2026-09-30(5 days)ATM 30.97%±1.72skew -0.57
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0166$5.70$6.20—$41.5054.00%$0.01$0.023400
036$5.15$5.70—$42.0049.88%$0.01$0.021,10419
10119$4.95$5.20—$42.5045.77%$0.01$0.0246724
14509$4.60$4.65—$43.0045.16%$0.02$0.032,4901,280
7153$4.10$4.15—$43.5040.80%$0.02$0.03537288
1526$3.60$3.65—$44.0038.73%$0.03$0.041,58728
29371$3.10$3.20—$44.5035.92%$0.04$0.055,207865
20321$2.65$2.68—$45.0035.07%$0.07$0.081,978429
4187$2.18$2.22—$45.5032.72%$0.10$0.112,1351,897
32771$1.75$1.78—$46.0032.16%$0.17$0.182,622509
8392$1.35$1.38—$46.5031.35%$0.27$0.281,3761,970
292797$1.01$1.03—$47.0030.88%$0.42$0.431,2431,275
2,1232,972$0.73$0.74—$47.5030.94%$0.63$0.65397903
2,0231,680$0.50$0.5231.10%$48.00—$0.91$0.921,171400
1,5082,329$0.34$0.3531.54%$48.50—$1.24$1.273,6787
9333,434$0.22$0.2331.92%$49.00—$1.62$1.6543299
1,0841,035$0.14$0.1532.52%$49.50—$2.04$2.07560
7,9246,278$0.09$0.1033.48%$50.00—$2.49$2.521339
5862,315$0.04$0.0536.19%$51.00—$3.40$3.50133
1921,330$0.02$0.0339.65%$52.00—$4.40$4.45122
40691$0.01$0.0243.11%$53.00—$5.40$5.4560

Forward $47.60. The 25-delta put carries -0.57 volatility points over the 25-delta call.

2026-10-02(7 days)ATM 32.79%±2.16skew +1.37
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
491$5.10$5.20—$42.5044.42%$0.03$0.042,8561,192
701,445$4.60$4.70—$43.0042.51%$0.04$0.052,488116
441,441$4.15$4.20—$43.5040.11%$0.05$0.062,08123
1783,381$3.65$3.75—$44.0038.55%$0.07$0.083,004939
101,721$3.20$3.25—$44.5037.22%$0.10$0.111,367477
2164,122$2.74$2.78—$45.0035.77%$0.14$0.152,839605
742,802$2.30$2.34—$45.5034.62%$0.20$0.2113,372627
3934,748$1.89$1.92—$46.0033.88%$0.29$0.302,0543,174
1223,085$1.51$1.55—$46.5033.10%$0.41$0.421,2281,335
8622,009$1.19$1.21—$47.0032.84%$0.58$0.595,4375,093
9,3428,733$0.91$0.93—$47.5032.81%$0.80$0.8111,9822,292
18,50410,673$0.68$0.6932.73%$48.00—$1.06$1.081,623719
9,5685,167$0.48$0.5032.45%$48.50—$1.37$1.392,33077
18,8449,037$0.34$0.3532.51%$49.00—$1.72$1.751,432712
16,4761,941$0.23$0.2532.79%$49.50—$2.12$2.1574412
6,22330,288$0.16$0.1733.17%$50.00—$2.54$2.581,143268
8292,034$0.11$0.1233.85%$50.50—$3.00$3.05940
1,1422,822$0.08$0.0935.07%$51.00—$3.45$3.503539
5303,228$0.06$0.0736.49%$51.50—$3.95$4.0021
1,13613,356$0.04$0.0537.09%$52.00—$4.40$4.5070
1301,553$0.03$0.0438.48%$52.50—————

Forward $47.62. The 25-delta put carries +1.37 volatility points over the 25-delta call.

2026-10-05(10 days)ATM 31.73%±2.50skew +0.02
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
07$5.60$5.70—$42.0043.07%$0.04$0.06320
—————$42.5041.13%$0.05$0.07300
53$4.65$4.75—$43.0038.89%$0.06$0.081202
—————$43.5037.41%$0.08$0.101501
19$3.70$3.80—$44.0036.23%$0.11$0.135911
—————$44.5035.07%$0.15$0.1750
111$2.80$2.85—$45.0033.76%$0.20$0.2248387
21$2.38$2.44—$45.5033.12%$0.28$0.30142
024$1.98$2.03—$46.0032.30%$0.38$0.40688100
1122$1.62$1.67—$46.5031.92%$0.52$0.54297236
1,1051,014$1.32$1.35—$47.0031.86%$0.70$0.731,094119
518778$1.04$1.07—$47.5031.68%$0.92$0.9543551
1682,238$0.81$0.8431.82%$48.00—$1.18$1.2169224
344880$0.61$0.6431.67%$48.50—$1.49$1.522947
1311,953$0.46$0.4831.81%$49.00—$1.84$1.8811166
54193$0.35$0.3632.28%$49.50—$2.22$2.2665
2,1045,068$0.25$0.2732.49%$50.00—$2.63$2.6750
189953$0.14$0.1533.70%$51.00—$3.50$3.603000
28098$0.07$0.0934.92%$52.00—$4.45$4.5560
0238$0.04$0.0637.00%$53.00—$5.40$5.5050
25508$0.03$0.0439.60%$54.00—————

Forward $47.62. The 25-delta put carries +0.02 volatility points over the 25-delta call.

2026-10-07(12 days)ATM 32.57%±2.81skew +0.17
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$6.15$6.25—$41.5044.59%$0.06$0.07—0
—————$42.0042.02%$0.06$0.082827
—————$42.5040.93%$0.08$0.10102
—————$43.0039.37%$0.10$0.121517
—————$43.5038.17%$0.13$0.150212
22$3.75$3.85—$44.0036.47%$0.16$0.181,26914
—————$44.5035.43%$0.21$0.23910
30$2.87$2.94—$45.0034.45%$0.27$0.3023620
35$2.46$2.53—$45.5033.77%$0.36$0.39377
06$2.08$2.14—$46.0033.33%$0.48$0.511,52552
46$1.73$1.81—$46.5032.79%$0.62$0.66110
1514$1.44$1.48—$47.0032.67%$0.81$0.85965
4125$1.17$1.20—$47.5032.56%$1.04$1.071714
32633$0.93$0.9732.57%$48.00—$1.31$1.3462125
149310$0.74$0.7832.90%$48.50—$1.60$1.6410
17247$0.57$0.6132.86%$49.00—$1.94$2.0050
3550$0.45$0.4733.16%$49.50—$2.31$2.3720
641171$0.34$0.3733.46%$50.00—————
3835$0.20$0.2234.28%$51.00—$3.55$3.6551
1843$0.12$0.1435.71%$52.00—$4.45$4.5520
33377$0.07$0.0937.04%$53.00—$5.45$5.5540

Forward $47.63. The 25-delta put carries +0.17 volatility points over the 25-delta call.

2026-10-09(14 days)ATM 33.52%±3.13skew +0.04
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0180$5.25$5.30—$42.5041.06%$0.12$0.132,00212
0590$4.75$4.85—$43.0039.24%$0.14$0.15611285
01,397$4.30$4.35—$43.5037.77%$0.17$0.181,900154
101,008$3.85$3.90—$44.0036.46%$0.21$0.221,143698
171,167$3.40$3.50—$44.5035.62%$0.27$0.281,569303
422,572$2.99$3.05—$45.0034.99%$0.35$0.361,058141
351,693$2.59$2.64—$45.5034.22%$0.44$0.46884323
294,548$2.22$2.26—$46.0033.89%$0.57$0.591,711192
512,337$1.88$1.91—$46.5033.65%$0.73$0.755011,631
1171,178$1.59$1.61—$47.0033.70%$0.93$0.95496809
1,2642,701$1.32$1.34—$47.5033.57%$1.16$1.17543465
9101,730$1.08$1.1033.50%$48.00—$1.42$1.441,139345
3891,863$0.88$0.9033.68%$48.50—$1.72$1.7422644
8418,376$0.71$0.7233.74%$49.00—$2.05$2.0817319
1,3061,641$0.57$0.5834.03%$49.50—$2.41$2.451230
7753,901$0.45$0.4634.19%$50.00—$2.80$2.83393
1,8582,800$0.36$0.3734.67%$50.50—$3.20$3.25100
334734$0.28$0.2934.86%$51.00—$3.60$3.70191
251,007$0.22$0.2335.26%$51.50—————
9166,357$0.18$0.1936.11%$52.00—$4.50$4.60130
2111,341$0.11$0.1236.96%$53.00—$5.45$5.5580

Forward $47.67. The 25-delta put carries +0.04 volatility points over the 25-delta call.

2026-10-16(21 days)ATM 34.68%±3.97skew +0.13
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
028$5.40$5.45—$42.5039.71%$0.23$0.2452412
6615,423$4.90$5.00—$43.0038.53%$0.27$0.2812,669246
664$4.50$4.55—$43.5037.46%$0.32$0.332,916116
28615,044$4.05$4.15—$44.0036.77%$0.39$0.4021,9101,268
231$3.65$3.70—$44.5036.15%$0.47$0.492,168579
85823,719$3.25$3.30—$45.0035.66%$0.58$0.5916,3141,512
024$2.88$2.92—$45.5035.22%$0.70$0.721,130307
33927,403$2.54$2.57—$46.0034.90%$0.85$0.8713,3231,081
1930$2.22$2.25—$46.5034.76%$1.03$1.05974185
10,33945,609$1.93$1.95—$47.0034.64%$1.24$1.252,139605
102728$1.66$1.68—$47.5034.63%$1.47$1.49572944
2,65354,601$1.43$1.4434.70%$48.00—$1.73$1.754,307490
4,36812,040$1.22$1.2334.78%$48.50—$2.02$2.04742156
95320,296$1.04$1.0535.00%$49.00—$2.34$2.364,751207
1,4024,351$0.88$0.8935.17%$49.50—$2.68$2.7082521
2,30945,238$0.74$0.7535.34%$50.00—$3.00$3.106,06619
2791,690$0.62$0.6335.53%$50.50—$3.40$3.50630
3,61110,483$0.52$0.5335.81%$51.00—$3.80$3.901,08452
6531,165$0.43$0.4435.95%$51.50—$4.20$4.30240
2,64314,997$0.36$0.3736.31%$52.00—$4.65$4.758440
2,87312,619$0.25$0.2637.00%$53.00—$5.55$5.65290

Forward $47.69. The 25-delta put carries +0.13 volatility points over the 25-delta call.

2026-10-23(28 days)ATM 35.59%±4.71skew +0.01
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
53286$6.00$6.05—$42.0040.04%$0.30$0.312,35674
266$5.55$5.60—$42.5039.19%$0.35$0.3642916
88178$5.10$5.20—$43.0038.42%$0.41$0.421,40951
10923$4.65$4.75—$43.5037.68%$0.48$0.4973748
291,561$4.25$4.35—$44.0037.19%$0.57$0.58894139
17155$3.85$3.95—$44.5036.73%$0.67$0.69913455
32651$3.50$3.55—$45.0036.28%$0.79$0.812,230269
7836$3.15$3.20—$45.5035.90%$0.93$0.9544469
61663$2.82$2.86—$46.0035.77%$1.10$1.121,202132
40625$2.52$2.54—$46.5035.64%$1.29$1.311,129217
3301,231$2.24$2.26—$47.0035.50%$1.50$1.52656227
1,609518$1.97$1.99—$47.5035.53%$1.74$1.7632471
5131,439$1.74$1.7535.60%$48.00—$2.00$2.021,181139
1,6231,757$1.52$1.5435.65%$48.50—$2.29$2.3136230
1892,691$1.33$1.3435.70%$49.00—$2.59$2.6220419
2832,520$1.15$1.1735.76%$49.50—$2.92$2.94410
5805,673$1.00$1.0235.96%$50.00—$3.25$3.351,251110
622,223$0.86$0.8836.01%$50.50—$3.60$3.70140
562,881$0.75$0.7636.27%$51.00—$4.00$4.10370
7,0141,869$0.55$0.5636.52%$52.00—$4.80$4.90910
351,454$0.40$0.4236.99%$53.00—$5.65$5.75130

Forward $47.73. The 25-delta put carries +0.01 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.