Options Skew Analytics

SOXS options analytics

SOXS · ETF

Data as of 9 November 2026 (end of day)

Some metrics unavailable for this session

SOXS options are pricing a 30-day at-the-money volatility of 158.3%, a move of about ±45.4% over the next month. That is higher than 98% of the 219 sessions in its trailing year.

Its 25-delta calls carry 27.64 volatility points more than the puts, closer together than on 92% of the past year.

Current readings

30-day ATM implied volatilityⓘ
158.35%

Prices a move of about ±45.4% over 30 days, or ±10.0% on a typical day.

Higher than 98% of the past year.

25-delta risk reversalⓘ
-27.64

Calls carry 27.64 volatility points more than puts the same distance from the money.

Higher than 8% of the past year.

25-delta butterflyⓘ
+0.50

The wings carry 0.50 volatility points more than at-the-money.

Term structure slopeⓘ
—

Where 30-day implied volatility sits

Against 219 prior sessions (one-year window)

158.3% — 98th percentile
76.7%174.0%
IV percentile, 1 year
98%
IV rank, 1 year
84%
IV percentile, 2 years
99%
IV rank, 2 years
84%

Rank is the position between the lowest and highest readings in the window, so a single past extreme pins everything after it near one end. Percentile is the share of sessions below the current reading and is unaffected by how far that extreme reached. Both are withheld when the window holds fewer than 180 sessions.

Session detail

Underlying close
$55.15
30-day implied forward
$54.52
60-day ATM IV
156.11%
90-day ATM IV
—
180-day ATM IV
—
Expirations used
7
Total open interest
160,533
Put / call open interest
0.46

The forward is derived from put-call parity on the strikes nearest the money, not taken from the underlying close. It is what every moneyness and delta on this page is measured against.

30-day at-the-money implied volatility

Last 317 sessions

50%100%150%200%5 Sep18 Dec29 Apr11 Aug9 Nov
Show the underlying numbers (most recent 120)
Session30-day ATM IV25-delta RRTerm slopeClose
2026-11-09158.35%-27.64—$55.15
2026-11-06———$70.95
2026-11-05———$81.22
2026-11-04———$58.34
2026-11-03147.58%-11.87—$53.64
2026-11-02———$58.09
2026-10-30———$52.08
2026-10-29125.56%-8.431.003$41.68
2026-10-28129.22%-3.770.958$39.78
2026-10-27132.02%-7.410.976$42.50
2026-10-26127.95%-16.74—$47.98
2026-10-23136.70%-12.84—$52.46
2026-10-22———$53.45
2026-10-21124.93%-18.29—$44.29
2026-10-20128.19%-21.54—$47.13
2026-10-19126.13%-18.640.932$46.63
2026-10-16127.78%-7.230.934$49.23
2026-10-15126.42%-15.010.981$43.64
2026-10-14122.27%-1.140.958$42.52
2026-10-13111.99%-5.091.018$37.42
2026-10-09114.57%-8.911.060$34.39
2026-10-08128.09%-7.200.936$33.79
2026-10-07113.10%-3.830.979$30.65
2026-10-06105.87%+5.761.074$29.63
2026-10-05122.77%-3.710.984$29.62
2026-10-02117.47%-6.621.034$29.71
2026-10-01124.04%-7.970.958$31.76
2026-09-30111.48%-6.091.128$33.08
2026-09-29121.02%+2.471.029$33.26
2026-09-28114.50%-1.221.107$34.43
2026-09-25113.35%-1.041.134$32.43
2026-09-24116.60%-3.351.076$33.63
2026-09-23116.30%+0.321.090$33.66
2026-09-22115.49%-2.851.133$32.42
2026-09-21120.91%-4.881.000$35.33
2026-09-18108.16%-6.491.114$41.49
2026-09-17110.81%-6.481.090$44.99
2026-09-16113.86%-0.871.089$50.11
2026-09-15108.71%-2.151.159$51.10
2026-09-14112.44%-4.44—$51.73
2026-09-11104.74%+1.491.166$44.14
2026-09-10119.03%+1.581.052$46.74
2026-09-09126.37%+4.231.005$43.24
2026-09-08116.47%+2.721.115$44.08
2026-09-04111.07%+0.301.100$46.34
2026-09-03108.54%+6.14—$51.60
2026-09-02120.32%-11.02—$51.83
2026-09-01112.81%+3.59—$52.22
2026-08-31115.29%+1.15—$49.02
2026-08-28117.68%-2.41—$49.82
2026-08-27121.58%-0.47—$45.35
2026-08-26123.07%+4.65—$48.09
2025-09-29———$5.31
2025-09-26———$5.31
2025-09-2593.20%-17.781.062$5.34
2025-09-2491.54%-15.631.064$5.28
2025-09-2391.96%-19.311.073$5.26
2025-09-22———$5.28
2025-09-19———$5.53
2025-09-18———$5.44
2025-09-1785.95%-23.28—$6.06
2025-09-16———$6.04
2025-09-1586.86%-20.121.053$6.16
2025-09-12———$6.31
2025-09-11———$6.35
2025-09-10———$6.47
2025-09-0982.48%-15.761.107$6.83
2025-09-0884.44%-18.061.088$6.85
2025-09-0586.05%-21.171.074$7.00
2025-09-0484.05%-14.691.094$7.22
2025-09-0386.15%-17.661.106$7.47
2025-09-0280.98%-17.631.197$7.35
2025-08-2986.32%-14.12—$7.14
2025-08-2881.88%-14.521.069$6.57
2025-08-2790.80%-16.951.028$6.65
2025-08-2684.60%-10.041.120$6.70
2025-08-2587.45%-14.81—$6.86
2025-08-2288.05%-18.441.097$6.81
2025-08-2195.16%-22.561.061$7.44
2025-08-2089.73%-18.981.071$7.32
2025-08-1989.12%-16.891.095$7.17
2025-08-18———$6.85
2025-08-1585.67%-11.751.106$6.91
2025-08-1485.64%-16.031.041$6.46
2025-08-1388.85%-18.451.061$6.48
2025-08-1287.38%-18.791.050$6.77
2025-08-1190.59%-21.221.092$7.49
2025-08-0890.63%-21.031.058$7.46
2025-08-0794.95%-23.141.040$7.66
2025-08-0691.87%-22.001.056$8.03
2025-08-0594.69%-17.771.051$7.85
2025-08-0492.36%-24.331.038$7.69
2025-08-01103.53%-38.620.996$8.01
2025-07-3195.04%-18.541.040$7.72
2025-07-3090.24%-18.481.026$7.06
2025-07-2982.57%-19.541.134$7.20
2025-07-2885.88%-14.961.057$7.23
2025-07-2580.73%-14.971.111$7.65
2025-07-2485.26%-12.321.080$7.63
2025-07-2390.22%-22.191.052$7.56
2025-07-22100.15%-15.090.953$7.43
2025-07-2193.98%-18.721.036$7.13
2025-07-1893.79%-17.271.051$7.16
2025-07-1793.99%-18.071.053$7.15
2025-07-16100.12%-17.421.008$7.22
2025-07-1596.03%-14.130.999$7.18
2025-07-1496.24%-18.311.030$7.38
2025-07-1191.03%-16.091.073$7.18
2025-07-1091.21%-12.271.078$7.14
2025-07-0994.96%-21.111.040$7.36
2025-07-0898.44%-19.551.040$7.44
2025-07-0798.62%-15.861.052$7.87
2025-07-0386.59%-9.961.146$7.45
2025-07-02———$7.55
2025-07-0188.00%-15.321.125$8.00
2025-06-3094.19%-19.991.080$7.89
2025-06-2789.89%-17.611.125$7.88
2025-06-2685.51%-11.171.126$7.87
2025-06-2592.42%-6.791.103$8.04
2025-06-2489.83%-19.951.124$8.26

The chart covers every session in the archive, 317 in total. The table lists the most recent 120.

25-delta risk reversal

Last 317 sessions

-60.0-40.0-20.00.020.05 Sep18 Dec29 Apr11 Aug9 Nov

The dashed line marks zero, where the 25-delta put and call carry the same implied volatility.

Skew curve

Implied volatility by delta, front expirations

Implied volatility by delta

4d (2026-11-13) · 11d (2026-11-20) · 18d (2026-11-27)

140%160%180%200%220%240%2026-11-13 (4d) — 5Δ C — IV 228.96%2026-11-13 (4d) — 10Δ C — IV 213.68%2026-11-13 (4d) — 15Δ C — IV 203.59%2026-11-13 (4d) — 20Δ C — IV 204.29%2026-11-13 (4d) — 25Δ C — IV 199.83%2026-11-13 (4d) — 30Δ C — IV 199.63%2026-11-13 (4d) — 35Δ C — IV 200.33%2026-11-13 (4d) — 40Δ C — IV 196.08%2026-11-13 (4d) — 45Δ C — IV 195.83%2026-11-13 (4d) — ATM — IV 193.48%2026-11-13 (4d) — 45Δ P — IV 190.01%2026-11-13 (4d) — 40Δ P — IV 188.43%2026-11-13 (4d) — 35Δ P — IV 187.80%2026-11-13 (4d) — 30Δ P — IV 190.49%2026-11-13 (4d) — 25Δ P — IV 185.95%2026-11-13 (4d) — 20Δ P — IV 181.11%2026-11-13 (4d) — 15Δ P — IV 181.27%2026-11-13 (4d) — 10Δ P — IV 178.24%2026-11-13 (4d) — 5Δ P — IV 174.71%4d2026-11-20 (11d) — 5Δ C — IV 230.03%2026-11-20 (11d) — 10Δ C — IV 210.12%2026-11-20 (11d) — 15Δ C — IV 204.97%2026-11-20 (11d) — 20Δ C — IV 195.06%2026-11-20 (11d) — 25Δ C — IV 187.55%2026-11-20 (11d) — 30Δ C — IV 191.84%2026-11-20 (11d) — 35Δ C — IV 182.81%2026-11-20 (11d) — 40Δ C — IV 180.58%2026-11-20 (11d) — 45Δ C — IV 175.91%2026-11-20 (11d) — ATM — IV 175.06%2026-11-20 (11d) — 45Δ P — IV 175.62%2026-11-20 (11d) — 40Δ P — IV 177.04%2026-11-20 (11d) — 35Δ P — IV 178.63%2026-11-20 (11d) — 30Δ P — IV 175.46%2026-11-20 (11d) — 25Δ P — IV 164.38%2026-11-20 (11d) — 20Δ P — IV 160.51%2026-11-20 (11d) — 15Δ P — IV 161.05%2026-11-20 (11d) — 10Δ P — IV 155.81%2026-11-20 (11d) — 5Δ P — IV 161.05%11d2026-11-27 (18d) — 10Δ C — IV 194.56%2026-11-27 (18d) — 15Δ C — IV 189.59%2026-11-27 (18d) — 20Δ C — IV 183.38%2026-11-27 (18d) — 25Δ C — IV 176.01%2026-11-27 (18d) — 30Δ C — IV 168.41%2026-11-27 (18d) — 35Δ C — IV 171.00%2026-11-27 (18d) — 40Δ C — IV 169.99%2026-11-27 (18d) — 45Δ C — IV 164.53%2026-11-27 (18d) — ATM — IV 167.83%2026-11-27 (18d) — 45Δ P — IV 162.76%2026-11-27 (18d) — 40Δ P — IV 169.57%2026-11-27 (18d) — 35Δ P — IV 154.37%2026-11-27 (18d) — 30Δ P — IV 163.82%2026-11-27 (18d) — 25Δ P — IV 159.76%2026-11-27 (18d) — 20Δ P — IV 150.37%2026-11-27 (18d) — 15Δ P — IV 148.91%18d10Δ C25Δ CATM25Δ P10Δ Pout-of-the-money calls ← delta → out-of-the-money puts

The axis is call delta. Readings to the right of the dashed centre line are taken from the out-of-the-money put at that strike, which is the contract whose quote the volatility was solved from. Points are only plotted where surviving quotes bracket the delta on both sides; nothing is extrapolated past the last traded strike.

Show the underlying numbers
Delta4d11d18d
5Δ call228.96%230.03%—
10Δ call213.68%210.12%194.56%
15Δ call203.59%204.97%189.59%
20Δ call204.29%195.06%183.38%
25Δ call199.83%187.55%176.01%
30Δ call199.63%191.84%168.41%
35Δ call200.33%182.81%171.00%
40Δ call196.08%180.58%169.99%
45Δ call195.83%175.91%164.53%
ATM193.48%175.06%167.83%
45Δ put190.01%175.62%162.76%
40Δ put188.43%177.04%169.57%
35Δ put187.80%178.63%154.37%
30Δ put190.49%175.46%163.82%
25Δ put185.95%164.38%159.76%
20Δ put181.11%160.51%150.37%
15Δ put181.27%161.05%148.91%
10Δ put178.24%155.81%—
5Δ put174.71%161.05%—

Wing readings by expiration

ExpirationDaysForwardATM IV25Δ put25Δ callRRButterflyQuotes
2026-11-134$53.87193.48%185.95%199.83%-13.88-0.5941
2026-11-2011$54.27175.06%164.38%187.55%-23.17+0.9053
2026-11-2718$55.07167.83%159.76%176.01%-16.25+0.0531
2026-12-0425$54.80157.46%148.05%165.68%-17.63-0.6043
2026-12-1839$54.03159.36%141.45%180.40%-38.94+1.5653
2026-12-2445$55.18156.38%149.31%171.92%-22.61+4.2443
2027-01-1567$54.30156.03%132.28%157.58%-25.30-11.1054

Each curve above is one expiration. The vertical position is implied volatility; the horizontal position is the delta of the contract it was read from. For US equities the curve normally slopes upward to the right, meaning out-of-the-money puts carry higher implied volatility than equidistant calls.

The 25-delta risk reversal summarises that slope as a single number: the 25-delta put volatility minus the 25-delta call volatility. The butterfly summarises the curvature: the average of the two wings minus the at-the-money reading.

Term structure

At-the-money implied volatility by expiration

At-the-money implied volatility by expiration

7 listed expirations produced a usable reading

150%160%170%180%190%200%2026-11-13 — 4 days — at-the-money IV 193.48%2026-11-20 — 11 days — at-the-money IV 175.06%2026-11-27 — 18 days — at-the-money IV 167.83%2026-12-04 — 25 days — at-the-money IV 157.46%2026-12-18 — 39 days — at-the-money IV 159.36%2026-12-24 — 45 days — at-the-money IV 156.38%2027-01-15 — 67 days — at-the-money IV 156.03%73060days to expiration

The horizontal axis is the square root of days to expiration, which is the scale volatility lives on. A curve that is flat in variance terms plots as a straight line here rather than bending sharply through the front week.

Show the underlying numbers
ExpirationDaysForwardATM IVATM strikeQuotes used
2026-11-134 days$53.87193.48%$54.9941
2026-11-2011 days$54.27175.06%$56.8453
2026-11-2718 days$55.07167.83%$59.0331
2026-12-0425 days$54.80157.46%$59.6643
2026-12-1839 days$54.03159.36%$61.8853
2026-12-2445 days$55.18156.38%$64.1543
2027-01-1567 days$54.30156.03%$67.9054

Constant maturities

Interpolated between the bracketing listed expirations, in total variance

30 days
158.35%
60 days
156.11%
90 days
—
180 days
—

Interpolation is linear in total variance, not in volatility. Interpolating volatility directly implies a forward variance that can be negative between two expirations. A tenor beyond the longest listed expiration is reported as unavailable rather than extrapolated.

Term structure slope

Last 317 sessions

0.801.001.201.405 Sep21 Jan11 Jun20 Aug29 Oct

The dashed line marks 1.00, where the 90-day and 30-day at-the-money volatilities are equal. Above it the longer tenor carries the higher volatility.

The term structure is the at-the-money implied volatility of each listed expiration, plotted against how far away that expiration is. Its usual shape for a calm underlying slopes gently upward, because a longer horizon admits more uncertainty.

It inverts when the market prices a dated event: an expiration that captures a scheduled announcement carries the variance of that event on top of ordinary trading, so a shorter contract can print a higher volatility than a longer one.