Options Skew Analytics

BAC options analytics

BAC · Stock

Data as of 6 November 2026 (end of day)

BAC options are pricing a 30-day at-the-money volatility of 27.0%, a move of about ±7.7% over the next month. That is higher than 66% of the 252 sessions in its trailing year.

Its 25-delta puts carry 3.77 volatility points more than the calls, around the middle of its own range for the past year.

Its next earnings report is 2027-01-13 (estimated from its reporting cadence).

Across its last 6 reports the options market priced an average move of ±4.0% and BAC moved 1.1% on average, staying inside the priced band 6 times out of 6.

Current readings

30-day ATM implied volatilityⓘ
27.01%

Prices a move of about ±7.7% over 30 days, or ±1.7% on a typical day.

Higher than 66% of the past year.

25-delta risk reversalⓘ
+3.77

Puts carry 3.77 volatility points more than calls the same distance from the money.

Higher than 64% of the past year.

25-delta butterflyⓘ
-0.04

The wings carry about the same volatility as at-the-money.

Term structure slopeⓘ
1.015

90-day volatility is 1% above 30-day.

Higher than 45% of the past year.

Where 30-day implied volatility sits

Against 252 prior sessions (one-year window)

27.0% — 66th percentile
19.7%59.2%
IV percentile, 1 year
66%
IV rank, 1 year
18%
IV percentile, 2 years
69%
IV rank, 2 years
19%

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
$49.42
30-day implied forward
$49.59
60-day ATM IV
27.44%
90-day ATM IV
27.41%
180-day ATM IV
27.63%
Expirations used
15
Total open interest
1,779,196
Put / call open interest
1.42

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 330 sessions

0%20%40%60%80%26 Aug24 Dec28 Apr25 Aug6 Nov
Show the underlying numbers (most recent 120)
Session30-day ATM IV25-delta RRTerm slopeClose
2026-11-0627.01%+3.771.015$49.42
2026-11-0528.90%+5.200.964$49.76
2026-11-0425.01%+3.381.037$51.63
2026-11-0327.68%+2.601.000$49.66
2026-11-0226.82%+3.111.005$49.57
2026-10-3025.54%+3.391.037$50.01
2026-10-2923.65%+2.391.079$51.14
2026-10-2824.03%+3.201.073$50.85
2026-10-2723.65%+2.701.094$50.68
2026-10-2624.20%+2.621.074$50.52
2026-10-2324.23%+2.581.069$50.56
2026-10-2223.75%+2.921.072$51.08
2026-10-2123.37%+2.941.075$50.78
2026-10-2024.04%+2.721.049$50.64
2026-10-1923.89%+2.711.052$50.39
2026-10-1624.13%+2.091.037$51.23
2026-10-1523.38%+1.781.059$51.70
2026-10-1424.76%+2.310.996$51.39
2026-10-1326.94%+2.640.957$53.96
2026-10-0927.46%+2.870.944$54.32
2026-10-0828.62%+3.440.935$53.61
2026-10-0727.36%+3.340.955$53.52
2026-10-0626.67%+2.800.975$54.09
2026-10-0527.17%+2.700.955$54.00
2026-10-0228.11%+3.400.948$53.75
2026-10-0129.14%+3.660.930$53.73
2026-09-3028.24%+3.320.932$54.43
2026-09-2929.03%+3.410.905$54.96
2026-09-2828.27%+3.600.919$55.47
2026-09-2527.26%+3.460.952$56.70
2026-09-2428.02%+3.770.938$56.03
2026-09-2327.45%+2.810.938$56.00
2026-09-2226.88%+3.210.955$56.20
2026-09-2125.52%+2.360.966$57.96
2026-09-1825.32%+2.710.976$57.73
2026-09-1725.50%+2.840.979$58.18
2026-09-1628.08%+3.080.931$57.90
2026-09-1526.65%+2.820.956$59.52
2026-09-1425.30%+2.800.988$59.47
2026-09-1122.94%+2.511.063$62.69
2026-09-1023.27%+3.191.064$62.56
2026-09-0922.32%+2.751.127$62.67
2026-09-0822.79%+2.481.111$62.39
2026-09-0420.85%+2.401.150$62.68
2026-09-0320.41%+2.301.155$63.04
2026-09-0220.03%+3.041.199$62.60
2026-09-0121.43%+2.721.117$61.99
2026-08-3120.50%+2.381.144$61.94
2026-08-2819.93%+2.241.177$62.32
2026-08-2720.42%+1.731.162$61.17
2026-08-2620.63%+2.071.149$62.23
2026-08-2520.32%+2.821.160$62.43
2026-08-2420.62%+3.091.157$62.33
2026-08-2120.50%+2.441.147$61.69
2026-08-2020.73%+2.291.132$61.86
2026-08-1919.74%+3.181.165$63.17
2026-08-1819.73%+2.581.179$64.23
2026-08-1719.76%+1.581.166$63.89
2025-09-2926.24%+3.640.969$52.42
2025-09-2625.65%+2.650.971$52.21
2025-09-2527.77%+3.440.938$51.85
2025-09-2427.78%+3.750.928$51.70
2025-09-2327.74%+3.910.935$51.70
2025-09-2226.22%+2.920.935$51.92
2025-09-1926.13%+3.150.932$52.25
2025-09-1826.08%+3.290.933$52.13
2025-09-1727.15%+3.770.923$51.40
2025-09-1627.21%+3.420.927$50.66
2025-09-1525.83%+2.700.945$50.59
2025-09-1223.22%+2.841.072$50.58
2025-09-1122.62%+3.451.087$50.75
2025-09-1022.58%+2.331.095$50.13
2025-09-0922.42%+2.981.098$50.29
2025-09-0822.23%+3.551.130$49.46
2025-09-0522.29%+3.511.124$49.77
2025-09-0421.75%+3.071.124$50.62
2025-09-0322.28%+3.731.124$50.06
2025-09-0222.81%+3.771.097$50.42
2025-08-2921.67%+3.001.126$50.74
2025-08-2821.91%+2.771.117$50.49
2025-08-2722.32%+3.211.099$50.38
2025-08-2622.04%+2.941.120$50.25
2025-08-2522.49%+2.771.110$49.48
2025-08-2221.30%+3.281.126$49.48
2025-08-2123.54%+3.661.099$48.26
2025-08-2023.09%+3.251.107$48.35
2025-08-1923.19%+3.251.092$48.08
2025-08-1822.66%+3.281.106$47.92
2025-08-1522.15%+3.411.111$46.94
2025-08-1422.19%+3.271.098$47.71
2025-08-1322.20%+3.211.089$47.24
2025-08-1221.58%+3.801.093$47.50
2025-08-1123.68%+3.661.042$46.16
2025-08-0822.75%+3.231.070$46.01
2025-08-0724.12%+3.211.061$44.92
2025-08-0623.44%+3.261.066$45.42
2025-08-0524.23%+3.761.044$45.56
2025-08-0422.54%+2.801.078$45.85
2025-08-0125.84%+4.671.017$45.66
2025-07-3122.18%+2.601.088$47.27
2025-07-3021.23%+2.861.114$47.96
2025-07-2920.08%+3.041.149$47.95
2025-07-2819.78%+2.231.153$48.23
2025-07-2519.82%+2.451.148$48.45
2025-07-2420.87%+2.431.126$48.39
2025-07-2320.27%+2.351.143$48.14
2025-07-2220.63%+2.231.110$47.77
2025-07-2120.66%+2.251.117$47.48
2025-07-1820.76%+2.221.118$47.32
2025-07-1720.66%+2.931.108$47.02
2025-07-1621.33%+3.211.076$46.03
2025-07-1526.30%+2.860.960$46.15
2025-07-1427.30%+3.440.929$47.07
2025-07-1126.00%+3.540.955$46.73
2025-07-1025.67%+3.340.973$46.97
2025-07-0925.64%+3.180.960$46.84
2025-07-0826.63%+3.640.942$47.15
2025-07-0726.57%+3.390.946$48.66
2025-07-0325.29%+2.920.954$48.93
2025-07-0225.63%+2.880.933$48.71

The chart covers every session in the archive, 330 in total. The table lists the most recent 120.

25-delta risk reversal

Last 330 sessions

-10.00.010.020.030.026 Aug24 Dec28 Apr25 Aug6 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

7d (2026-11-13) · 14d (2026-11-20) · 21d (2026-11-27)

20%25%30%35%40%2026-11-13 (7d) — 5Δ C — IV 29.03%2026-11-13 (7d) — 10Δ C — IV 27.71%2026-11-13 (7d) — 15Δ C — IV 27.67%2026-11-13 (7d) — 20Δ C — IV 27.84%2026-11-13 (7d) — 25Δ C — IV 28.04%2026-11-13 (7d) — 30Δ C — IV 28.35%2026-11-13 (7d) — 35Δ C — IV 28.80%2026-11-13 (7d) — 40Δ C — IV 29.19%2026-11-13 (7d) — 45Δ C — IV 29.33%2026-11-13 (7d) — ATM — IV 29.26%2026-11-13 (7d) — 45Δ P — IV 29.22%2026-11-13 (7d) — 40Δ P — IV 29.75%2026-11-13 (7d) — 35Δ P — IV 30.38%2026-11-13 (7d) — 30Δ P — IV 30.81%2026-11-13 (7d) — 25Δ P — IV 31.41%2026-11-13 (7d) — 20Δ P — IV 31.99%2026-11-13 (7d) — 15Δ P — IV 32.30%2026-11-13 (7d) — 10Δ P — IV 33.45%2026-11-13 (7d) — 5Δ P — IV 36.11%7d2026-11-20 (14d) — 5Δ C — IV 26.38%2026-11-20 (14d) — 10Δ C — IV 25.97%2026-11-20 (14d) — 15Δ C — IV 26.45%2026-11-20 (14d) — 20Δ C — IV 26.41%2026-11-20 (14d) — 25Δ C — IV 26.60%2026-11-20 (14d) — 30Δ C — IV 26.94%2026-11-20 (14d) — 35Δ C — IV 27.22%2026-11-20 (14d) — 40Δ C — IV 27.49%2026-11-20 (14d) — 45Δ C — IV 27.76%2026-11-20 (14d) — ATM — IV 28.07%2026-11-20 (14d) — 45Δ P — IV 28.42%2026-11-20 (14d) — 40Δ P — IV 28.80%2026-11-20 (14d) — 35Δ P — IV 29.20%2026-11-20 (14d) — 30Δ P — IV 29.64%2026-11-20 (14d) — 25Δ P — IV 30.24%2026-11-20 (14d) — 20Δ P — IV 31.20%2026-11-20 (14d) — 15Δ P — IV 32.45%2026-11-20 (14d) — 10Δ P — IV 34.37%2026-11-20 (14d) — 5Δ P — IV 37.93%14d2026-11-27 (21d) — 5Δ C — IV 25.31%2026-11-27 (21d) — 10Δ C — IV 24.82%2026-11-27 (21d) — 15Δ C — IV 24.77%2026-11-27 (21d) — 20Δ C — IV 25.00%2026-11-27 (21d) — 25Δ C — IV 25.31%2026-11-27 (21d) — 30Δ C — IV 25.54%2026-11-27 (21d) — 35Δ C — IV 25.79%2026-11-27 (21d) — 40Δ C — IV 26.10%2026-11-27 (21d) — 45Δ C — IV 26.47%2026-11-27 (21d) — ATM — IV 26.82%2026-11-27 (21d) — 45Δ P — IV 27.15%2026-11-27 (21d) — 40Δ P — IV 27.52%2026-11-27 (21d) — 35Δ P — IV 28.02%2026-11-27 (21d) — 30Δ P — IV 28.59%2026-11-27 (21d) — 25Δ P — IV 28.95%2026-11-27 (21d) — 20Δ P — IV 29.31%2026-11-27 (21d) — 15Δ P — IV 30.43%2026-11-27 (21d) — 10Δ P — IV 32.71%2026-11-27 (21d) — 5Δ P — IV 35.27%21d10Δ 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
Delta7d14d21d
5Δ call29.03%26.38%25.31%
10Δ call27.71%25.97%24.82%
15Δ call27.67%26.45%24.77%
20Δ call27.84%26.41%25.00%
25Δ call28.04%26.60%25.31%
30Δ call28.35%26.94%25.54%
35Δ call28.80%27.22%25.79%
40Δ call29.19%27.49%26.10%
45Δ call29.33%27.76%26.47%
ATM29.26%28.07%26.82%
45Δ put29.22%28.42%27.15%
40Δ put29.75%28.80%27.52%
35Δ put30.38%29.20%28.02%
30Δ put30.81%29.64%28.59%
25Δ put31.41%30.24%28.95%
20Δ put31.99%31.20%29.31%
15Δ put32.30%32.45%30.43%
10Δ put33.45%34.37%32.71%
5Δ put36.11%37.93%35.27%

Wing readings by expiration

ExpirationDaysForwardATM IV25Δ put25Δ callRRButterflyQuotes
2026-11-137$49.6829.26%31.41%28.04%+3.38+0.4715
2026-11-2014$49.7228.07%30.24%26.60%+3.64+0.3616
2026-11-2721$49.7626.82%28.95%25.31%+3.64+0.3113
2026-12-0428$49.5927.24%28.70%25.21%+3.49-0.2911
2026-12-1135$49.5626.54%29.16%24.83%+4.33+0.4511
2026-12-1842$49.5926.57%29.05%24.50%+4.55+0.2019
2026-12-2448$49.7226.74%29.84%24.98%+4.86+0.678
2027-01-1570$49.7527.83%30.59%25.96%+4.63+0.4524
2027-02-19105$49.9027.20%29.49%25.76%+3.73+0.4314
2027-03-19133$49.9227.11%30.10%25.35%+4.75+0.6118
2027-04-16161$50.0527.46%30.67%26.08%+4.58+0.9115
2027-05-21196$50.2627.74%30.13%26.20%+3.93+0.4315
2027-06-17223$50.2827.40%30.06%25.58%+4.48+0.4223
2027-07-16252$50.3927.11%29.92%25.62%+4.30+0.6615
2027-09-17315$50.5427.89%29.76%26.36%+3.40+0.1718

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

15 listed expirations produced a usable reading

26%27%28%29%30%2026-11-13 — 7 days — at-the-money IV 29.26%2026-11-20 — 14 days — at-the-money IV 28.07%2026-11-27 — 21 days — at-the-money IV 26.82%2026-12-04 — 28 days — at-the-money IV 27.24%2026-12-11 — 35 days — at-the-money IV 26.54%2026-12-18 — 42 days — at-the-money IV 26.57%2026-12-24 — 48 days — at-the-money IV 26.74%2027-01-15 — 70 days — at-the-money IV 27.83%2027-02-19 — 105 days — at-the-money IV 27.20%2027-03-19 — 133 days — at-the-money IV 27.11%2027-04-16 — 161 days — at-the-money IV 27.46%2027-05-21 — 196 days — at-the-money IV 27.74%2027-06-17 — 223 days — at-the-money IV 27.40%2027-07-16 — 252 days — at-the-money IV 27.11%2027-09-17 — 315 days — at-the-money IV 27.89%7306090180days 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
2026-11-137 days$49.6829.26%$49.7215
2026-11-2014 days$49.7228.07%$49.7916
2026-11-2721 days$49.7626.82%$49.8613
2026-12-0428 days$49.5927.24%$49.7411
2026-12-1135 days$49.5626.54%$49.7311
2026-12-1842 days$49.5926.57%$49.7919
2026-12-2448 days$49.7226.74%$49.958
2027-01-1570 days$49.7527.83%$50.1224
2027-02-19105 days$49.9027.20%$50.4314
2027-03-19133 days$49.9227.11%$50.6018
2027-04-16161 days$50.0527.46%$50.8915
2027-05-21196 days$50.2627.74%$51.3015
2027-06-17223 days$50.2827.40%$51.4523
2027-07-16252 days$50.3927.11%$51.6815
2027-09-17315 days$50.5427.89%$52.2718

Constant maturities

Interpolated between the bracketing listed expirations, in total variance

30 days
27.01%
60 days
27.44%
90 days
27.41%
180 days
27.63%

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 330 sessions

0.600.801.001.201.4026 Aug24 Dec28 Apr25 Aug6 Nov

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.

Earnings

What the options priced in before each report, and what happened

Next report

2027-01-13Time not statedEstimated from its reporting cadence

How the pricing has held up

Over the last 6 reports

Landed inside the implied band
6 of 6
100% — about 68% is what an exactly-priced event gives
Mean implied move
4.0%
Mean move that happened
1.1%
absolute

Reports

Newest first. The implied move is one standard deviation, priced from the session before the release.

ReportSessionImplied ±RealisedRealised / implied
2026-10-21Time not stated2.1%+0.6%0.29×
2026-10-14Before the open2.5%+0.6%0.24×
2026-07-14Before the open———
2026-04-15Before the open———
2026-01-14Before the open———
2025-10-15Before the open———
2025-07-16Before the open4.5%-0.3%0.06×
2025-04-15Before the open5.8%+3.6%0.62×
2025-01-16Before the open4.3%-1.0%0.23×
2024-10-15Before the open4.9%+0.5%0.09×
2024-07-16Before the open———
2024-04-16Before the open———
2024-01-12Before the open———
2024-01-08Before the open———
2023-10-17Time not stated———

The implied move is read from the at-the-money straddle on the first expiration strictly after the report date, converted to a one-standard-deviation move and divided by the forward. Realised moves are the close-to-close return across the event, measured from the session before the release to the session after it.

Report dates that have already happened come from the company’s own 8-K filing and are exact. A date still in the future is either one the company has announced, or an estimate from its reporting cadence.