Options Skew Analytics

ENPH option chain

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

Data as of 6 November 2026 (end of day)

2026-11-13(7 days)ATM 78.76%±3.12skew +0.47
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
06$4.60$6.25—$23.5085.21%$0.05$0.077915
05$4.15$5.05—$24.0083.68%$0.06$0.1110555
15$3.60$4.60—$24.50—————
6176$3.70$4.15—$25.00—————
545$3.25$3.70—$25.50—————
4158$2.85$3.20—$26.00—————
027$2.36$2.88—$26.5081.32%$0.38$0.535922
755$2.09$2.25—$27.0081.95%$0.56$0.66290136
9729$1.76$1.94—$27.5080.11%$0.67$0.856232
55112$1.49$1.61—$28.0082.01%$0.90$1.0937068
65145$1.25$1.39—$28.5079.90%$1.11$1.296140
17134$1.00$1.1378.36%$29.00—$1.38$1.568669
1747$0.81$0.9779.95%$29.50—$1.54$1.852818
519311$0.69$0.7178.69%$30.00—$2.05$2.1613534
23140$0.52$0.6881.83%$30.50—$2.42$2.5373
148325$0.41$0.5280.85%$31.00—$2.51$3.102714
3455$0.32$0.4180.86%$31.50—$2.90$3.502013
185495$0.22$0.3380.01%$32.00—$3.30$4.157928
21322$0.19$0.2581.08%$32.50—$3.75$4.75312
224172$0.14$0.2081.38%$33.00—$4.25$5.003213
—————$33.50—$4.65$5.3574

Forward $28.62. The 25-delta put carries +0.47 volatility points over the 25-delta call.

2026-11-20(14 days)ATM 77.19%±4.33skew +4.35
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
011$5.15$6.80—$23.00—————
010$4.30$6.10—$24.0084.97%$0.25$0.3915318
3552$3.45$5.05—$25.0082.19%$0.43$0.523,79079
7773$3.20$3.55—$26.0082.75%$0.66$0.832,06030
492$2.88$3.05—$26.5080.84%$0.81$0.9327417
71,145$2.52$2.91—$27.0079.58%$0.95$1.109920
1274$2.24$2.42—$27.5077.13%$1.07$1.283130
341,037$2.00$2.10—$28.0079.07%$1.40$1.483,037145
47185$1.74$1.90—$28.5078.31%$1.63$1.717543
371,197$1.45$1.6877.19%$29.00—$1.71$2.04242149
3126$1.22$1.5277.75%$29.50—$2.08$2.33629
1571,642$1.11$1.3078.73%$30.00—$2.35$2.653,47821
37272$0.81$1.1475.73%$30.50—$2.76$2.98800
9246$0.75$0.9977.73%$31.00—$3.10$3.3565710
122,394$0.70$0.8679.76%$31.50—$3.50$3.75153110
512,217$0.54$0.7478.41%$32.00—$3.75$4.202763
—————$32.50—$3.60$5.0570
71679$0.32$0.5376.46%$33.00—$4.60$5.00613
—————$33.50—$4.15$5.80156100
6148$0.28$0.4080.06%$34.00—$4.60$6.401170
—————$34.50—$5.75$6.3531

Forward $28.65. The 25-delta put carries +4.35 volatility points over the 25-delta call.

2026-11-27(21 days)ATM 73.14%±5.03skew -0.43
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$8.95$10.65—$19.00—————
05$7.90$10.10—$20.00—————
20$6.05$7.85—$22.00—————
—————$23.0073.60%$0.18$0.281537
06$4.40$6.05—$24.0073.58%$0.31$0.455033
175$4.10$4.45—$25.0074.81%$0.50$0.73952
072$3.40$3.65—$26.0073.83%$0.74$1.02310
139$2.75$3.05—$27.0073.39%$1.07$1.391761
468$2.17$2.47—$28.0072.99%$1.49$1.83478
898$1.68$2.0173.14%$29.00—$2.02$2.35180
29156$1.29$1.6073.12%$30.00—$2.63$2.9727110
2137$0.98$1.3074.04%$31.00—$3.30$3.65820
1080$0.72$1.0474.34%$32.00—$4.10$4.35281
1872$0.56$0.7774.26%$33.00—$4.65$5.15272
—————$34.00—$5.00$6.65390
4222$0.35$0.4375.57%$35.00—$6.55$7.05251
—————$36.00—$6.55$9.20130
—————$37.00—$7.60$9.80152
—————$38.00—$8.45$10.7020
—————$39.00—$9.45$11.9010
—————$40.00—$10.95$12.7040

Forward $28.66. The 25-delta put carries -0.43 volatility points over the 25-delta call.

2026-12-04(28 days)ATM 73.65%±5.85skew -0.82
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$8.95$11.05—$19.00—————
—————$23.0072.74%$0.28$0.43112
046$4.50$6.35—$24.0074.70%$0.46$0.7087210
08$3.90$5.50—$25.0073.45%$0.68$0.93663
710$3.65$4.00—$26.0074.74%$1.01$1.302134
431$3.00$3.40—$27.0074.10%$1.36$1.693220
327$2.42$2.80—$28.0073.70%$1.78$2.162910
062$2.02$2.3773.99%$29.00—$2.32$2.69510
13105$1.58$1.9072.38%$30.00—$2.90$3.20870
1619$1.28$1.5272.44%$31.00—$3.55$3.80130
8171$1.01$1.2472.79%$32.00—$4.30$4.65181
4263$0.79$1.0073.00%$33.00—$4.00$5.45180
154$0.61$0.9275.56%$34.00—$5.55$6.45150
11222$0.47$0.7676.09%$35.00—$5.75$8.3060
133$0.38$0.5274.40%$36.00—$6.65$9.2080
—————$37.00—$7.55$10.10102
—————$39.00—$9.45$12.0070
—————$40.00—$10.45$12.6540

Forward $28.69. The 25-delta put carries -0.82 volatility points over the 25-delta call.

2026-12-11(35 days)ATM 72.81%±6.47skew +1.41
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
01$8.95$11.45—$19.00—————
10$7.95$9.45—$20.00—————
—————$23.0075.85%$0.42$0.69200
—————$25.0076.44%$0.85$1.332312
01$3.85$4.25—$26.0073.98%$1.16$1.5730
010$3.25$3.70—$27.0073.65%$1.54$1.9890
120$2.72$3.15—$28.0073.54%$2.00$2.4580
620$2.24$2.6873.52%$29.00—$2.53$2.98220
213$1.84$2.1571.85%$30.00—$3.10$3.60220
350$1.50$1.8071.97%$31.00—$3.80$4.2540
228$1.15$1.5672.05%$32.00—$4.30$4.951010
035$0.99$1.2873.06%$33.00—$5.25$5.70501
035$0.78$1.1875.04%$34.00—$4.95$7.6030
28222$0.66$0.9174.53%$35.00—$5.85$8.4510
—————$36.00—$6.75$9.3570

Forward $28.70. The 25-delta put carries +1.41 volatility points over the 25-delta call.

2026-12-18(42 days)ATM 72.31%±7.06skew +1.49
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
077$12.95$15.35—$15.00—————
0147$10.55$12.25—$17.50—————
1131$8.30$9.25—$20.0075.28%$0.16$0.26858111
0111$6.25$7.15—$22.5073.22%$0.45$0.617163
3464$4.75$5.15—$25.0072.59%$1.10$1.213,982168
2032,329$2.08$2.5072.28%$30.00—$3.35$3.654,196220
7798,363$0.81$0.9871.10%$35.00—$7.10$7.506,65710
1,7343,884$0.36$0.4074.25%$40.00—$11.30$12.455,9391
3122,090$0.18$0.2380.33%$45.00—$16.05$17.602090
3,6383,311$0.11$0.1888.48%$50.00—$20.40$22.05170
—————$55.00—$25.40$27.3010
—————$80.00—$50.35$52.8010

Forward $28.78. The 25-delta put carries +1.49 volatility points over the 25-delta call.

2026-12-24(48 days)ATM 72.39%±7.54skew +0.73
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0—$12.75$15.80—$15.00—————
0—$9.15$11.50—$19.00—————
0—$8.15$10.60—$20.00—————
0—$7.20$9.70—$21.00—————
—————$22.0070.52%$0.38$0.60105
—————$25.0072.37%$1.14$1.50110
20$4.25$4.60—$26.00—————
50$3.10$3.55—$28.0072.74%$2.36$2.8810
110$2.66$3.1573.62%$29.00—————
70$2.25$2.6272.04%$30.00—————
—————$32.00—$4.85$5.3001
07$1.33$1.6371.65%$33.00—$5.60$6.1010
11$0.37$0.5974.52%$40.00—————
—————$45.00—$14.90$18.35—0

Forward $28.71. The 25-delta put carries +0.73 volatility points over the 25-delta call.

2027-01-15(70 days)ATM 68.70%±8.69skew -0.54
CallsStrikePuts
VolumeOpen intBidAskIV IVBidAskOpen intVolume
0282$12.85$15.40—$15.00—————
43324$11.00$11.80—$17.50—————
8308$8.95$9.60—$20.0073.70%$0.38$0.599742
0482$6.65$7.55—$22.5071.04%$0.87$1.002,41810
81,296$5.35$5.70—$25.0070.57%$1.61$1.808,197155
1593,952$2.93$3.0068.70%$30.00—$3.95$4.209,21061
1698,159$1.50$1.6370.31%$35.00—$7.55$8.109,09711
3405,673$0.75$0.8471.11%$40.00—$11.75$12.102,5391
695,596$0.40$0.5174.16%$45.00—$16.25$16.951,1570
427,071$0.21$0.3276.48%$50.00—$21.10$22.051,4850
—————$55.00—$25.40$27.154300
—————$60.00—$31.00$32.401201
—————$80.00—$50.35$52.2520
—————$85.00—$55.35$57.2540

Forward $28.88. The 25-delta put carries -0.54 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.