Options Skew Analytics

PWR options analytics

PWR · Stock

Data as of 9 November 2026 (end of day)

PWR options are pricing a 30-day at-the-money volatility of 53.3%, a move of about ±15.3% over the next month. Its history here is 319 sessions, short of the 180 a percentile needs, so this reading is not yet ranked against its own past.

Its 25-delta puts carry 7.08 volatility points more than the calls.

The term structure is inverted: 90-day volatility is 5% below 30-day, which happens when the market prices something dated into the nearer expirations.

Its next earnings report is 2027-01-28 (estimated from its reporting cadence).

Across its last 5 reports the options market priced an average move of ±11.2% and PWR moved 4.6% on average, staying inside the priced band 5 times out of 5.

Current readings

30-day ATM implied volatilityⓘ
53.31%

Prices a move of about ±15.3% over 30 days, or ±3.4% on a typical day.

25-delta risk reversalⓘ
+7.08

Puts carry 7.08 volatility points more than calls the same distance from the money.

25-delta butterflyⓘ
-1.21

The wings carry 1.21 volatility points less than at-the-money.

Term structure slopeⓘ
0.952

90-day volatility is 5% below 30-day.

Where 30-day implied volatility sits

Against 135 prior sessions (one-year window)

Not enough history in this window to place the current reading.

IV percentile, 1 year
—
IV rank, 1 year
—
IV percentile, 2 years
—
IV rank, 2 years
—

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
$591.48
30-day implied forward
$595.38
60-day ATM IV
50.65%
90-day ATM IV
50.75%
180-day ATM IV
51.16%
Expirations used
8
Total open interest
42,273
Put / call open interest
2.31

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 319 sessions

20%30%40%50%60%70%4 Sep12 Feb5 May26 Sep9 Nov
Show the underlying numbers (most recent 120)
Session30-day ATM IV25-delta RRTerm slopeClose
2026-11-0953.31%+7.080.952$591.48
2026-11-0655.03%+6.170.956$540.90
2026-11-0559.83%+5.010.901$509.06
2026-11-0453.47%+3.250.938$580.44
2026-11-0347.66%+5.640.970$657.00
2026-11-0248.77%+4.340.956$621.18
2026-10-3048.61%+2.750.959$620.73
2026-10-2944.89%+2.210.975$635.18
2026-10-2855.22%+1.990.873$606.89
2026-10-2758.92%+3.480.840$578.83
2026-10-2658.12%+2.920.840$563.93
2026-10-2358.61%+3.280.835$546.43
2026-10-2259.50%+2.330.808$552.44
2026-10-2153.26%+2.700.845$601.14
2026-10-20———$596.00
2026-10-19———$618.41
2026-10-16———$631.86
2026-10-15———$642.21
2026-10-14———$660.53
2026-10-13———$688.88
2026-10-0946.49%+1.060.910$705.94
2026-10-0846.64%-0.460.930$685.33
2026-10-0747.14%-0.310.914$701.07
2026-10-0645.13%+0.560.941$719.56
2026-10-0544.30%+1.140.935$683.42
2026-10-0242.51%+1.101.008$676.56
2026-10-0143.47%-0.190.987$662.60
2026-09-3042.67%+0.430.993$642.51
2026-09-2943.80%-1.380.987$651.79
2026-09-2843.15%+0.951.008$644.36
2026-09-2542.18%-1.241.025$649.13
2026-09-2442.84%+1.041.040$643.50
2026-09-23———$634.90
2026-09-2242.26%+2.371.038$642.63
2026-09-2142.52%+1.291.041$642.61
2026-09-1840.60%+2.531.060$636.71
2026-09-1741.31%+0.201.070$616.54
2026-09-1640.69%+2.821.082$619.28
2026-09-15———$613.35
2026-09-14———$622.02
2026-09-11———$650.58
2026-09-1045.12%+1.201.004$618.73
2026-09-09———$626.98
2026-09-08———$639.05
2026-09-0439.87%+3.111.131$624.41
2026-09-0338.71%+2.711.165$620.06
2026-09-0239.12%+3.461.136$610.78
2026-09-0141.15%+1.001.113$611.39
2026-08-3140.85%+1.601.133$607.09
2026-08-2841.07%+1.401.114$602.70
2026-08-2743.12%-0.241.081$621.83
2026-08-2644.18%+1.341.082$616.73
2026-08-2544.75%-0.501.091$603.78
2025-09-29———$409.11
2025-09-2635.53%+3.551.016$405.44
2025-09-2536.88%+2.540.995$400.41
2025-09-2435.03%+3.191.038$402.87
2025-09-2335.33%+2.961.001$389.53
2025-09-2233.57%+3.701.037$396.02
2025-09-1933.15%+2.591.077$388.58
2025-09-1831.97%+1.851.089$390.65
2025-09-1732.27%+2.431.085$376.01
2025-09-16———$378.24
2025-09-15———$385.68
2025-09-12———$382.53
2025-09-11———$389.64
2025-09-10———$390.17
2025-09-09———$373.47
2025-09-08———$375.53
2025-09-05———$372.50
2025-09-0431.46%+2.001.104$376.09
2025-09-03———$374.41
2025-09-0232.03%+3.081.068$374.68
2025-08-2930.06%+3.261.138$377.96
2025-08-2828.81%+2.761.145$385.96
2025-08-2730.56%+3.651.099$381.56
2025-08-2630.14%+3.931.126$383.92
2025-08-2530.46%+3.651.101$378.31
2025-08-2229.62%+3.061.152$379.84
2025-08-2131.83%+3.741.102$378.21
2025-08-2030.18%+3.941.152$375.87
2025-08-19———$379.27
2025-08-18———$383.32
2025-08-15———$380.81
2025-08-14———$377.51
2025-08-13———$379.96
2025-08-12———$391.57
2025-08-11———$384.12
2025-08-08———$386.15
2025-08-07———$387.35
2025-08-06———$387.50
2025-08-05———$389.12
2025-08-04———$393.62
2025-08-01———$395.17
2025-07-31———$406.13
2025-07-3039.28%+1.650.876$411.11
2025-07-29———$410.99
2025-07-2837.94%+4.920.883$411.99
2025-07-2538.14%+4.230.900$421.68
2025-07-24———$407.22
2025-07-2339.34%+3.850.867$405.11
2025-07-2238.81%+4.380.872$394.93
2025-07-2137.70%+3.590.877$398.66
2025-07-1837.85%+4.520.919$403.31
2025-07-1738.51%+4.410.898$397.90
2025-07-1638.09%+4.360.911$389.12
2025-07-15———$386.54
2025-07-14———$387.00
2025-07-11———$383.78
2025-07-10———$380.09
2025-07-09———$382.12
2025-07-08———$377.56
2025-07-07———$385.80
2025-07-0334.32%+3.830.993$386.51
2025-07-02———$373.41
2025-07-0134.30%+5.030.987$372.29
2025-06-3031.50%+4.221.032$378.08
2025-06-27———$381.26
2025-06-2630.72%+4.871.082$379.47
2025-06-2531.30%+4.001.086$374.07

The chart covers every session in the archive, 319 in total. The table lists the most recent 120.

25-delta risk reversal

Last 319 sessions

-5.00.05.010.015.020.04 Sep12 Feb5 May26 Sep9 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

11d (2026-11-20) · 39d (2026-12-18) · 67d (2027-01-15)

40%50%60%70%80%2026-11-20 (11d) — 15Δ C — IV 54.31%2026-11-20 (11d) — 20Δ C — IV 56.61%2026-11-20 (11d) — 25Δ C — IV 59.20%2026-11-20 (11d) — 30Δ C — IV 56.08%2026-11-20 (11d) — 35Δ C — IV 56.92%2026-11-20 (11d) — 40Δ C — IV 58.39%2026-11-20 (11d) — 45Δ C — IV 59.23%2026-11-20 (11d) — ATM — IV 59.33%2026-11-20 (11d) — 45Δ P — IV 58.86%2026-11-20 (11d) — 40Δ P — IV 62.63%2026-11-20 (11d) — 35Δ P — IV 63.54%2026-11-20 (11d) — 30Δ P — IV 63.32%2026-11-20 (11d) — 25Δ P — IV 63.54%2026-11-20 (11d) — 20Δ P — IV 65.06%2026-11-20 (11d) — 15Δ P — IV 66.94%2026-11-20 (11d) — 10Δ P — IV 69.22%11d2026-12-18 (39d) — 15Δ C — IV 46.18%2026-12-18 (39d) — 20Δ C — IV 47.53%2026-12-18 (39d) — 25Δ C — IV 46.96%2026-12-18 (39d) — 30Δ C — IV 48.60%2026-12-18 (39d) — 35Δ C — IV 49.60%2026-12-18 (39d) — 40Δ C — IV 51.30%2026-12-18 (39d) — 45Δ C — IV 51.35%2026-12-18 (39d) — ATM — IV 52.45%2026-12-18 (39d) — 45Δ P — IV 52.89%2026-12-18 (39d) — 40Δ P — IV 53.02%2026-12-18 (39d) — 35Δ P — IV 54.04%2026-12-18 (39d) — 30Δ P — IV 53.15%2026-12-18 (39d) — 25Δ P — IV 54.50%2026-12-18 (39d) — 20Δ P — IV 54.45%2026-12-18 (39d) — 15Δ P — IV 57.45%2026-12-18 (39d) — 10Δ P — IV 60.24%2026-12-18 (39d) — 5Δ P — IV 64.10%39d2027-01-15 (67d) — 15Δ C — IV 43.64%2027-01-15 (67d) — 20Δ C — IV 44.45%2027-01-15 (67d) — 25Δ C — IV 46.08%2027-01-15 (67d) — 30Δ C — IV 46.16%2027-01-15 (67d) — 35Δ C — IV 47.66%2027-01-15 (67d) — 40Δ C — IV 48.19%2027-01-15 (67d) — 45Δ C — IV 49.41%2027-01-15 (67d) — ATM — IV 50.30%2027-01-15 (67d) — 45Δ P — IV 50.69%2027-01-15 (67d) — 40Δ P — IV 51.15%2027-01-15 (67d) — 35Δ P — IV 52.20%2027-01-15 (67d) — 30Δ P — IV 52.88%2027-01-15 (67d) — 25Δ P — IV 52.84%2027-01-15 (67d) — 20Δ P — IV 53.31%2027-01-15 (67d) — 15Δ P — IV 54.70%2027-01-15 (67d) — 10Δ P — IV 56.62%2027-01-15 (67d) — 5Δ P — IV 57.63%67d10Δ 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
Delta11d39d67d
15Δ call54.31%46.18%43.64%
20Δ call56.61%47.53%44.45%
25Δ call59.20%46.96%46.08%
30Δ call56.08%48.60%46.16%
35Δ call56.92%49.60%47.66%
40Δ call58.39%51.30%48.19%
45Δ call59.23%51.35%49.41%
ATM59.33%52.45%50.30%
45Δ put58.86%52.89%50.69%
40Δ put62.63%53.02%51.15%
35Δ put63.54%54.04%52.20%
30Δ put63.32%53.15%52.88%
25Δ put63.54%54.50%52.84%
20Δ put65.06%54.45%53.31%
15Δ put66.94%57.45%54.70%
10Δ put69.22%60.24%56.62%
5Δ put—64.10%57.63%

Wing readings by expiration

ExpirationDaysForwardATM IV25Δ put25Δ callRRButterflyQuotes
2026-11-2011$594.2159.33%63.54%59.20%+4.34+2.0416
2026-12-1839$595.9352.45%54.50%46.96%+7.54-1.7228
2027-01-1567$597.9850.30%52.84%46.08%+6.77-0.8423
2027-02-19102$601.2150.91%55.12%47.63%+7.49+0.4733
2027-03-19130$602.9450.71%54.73%47.32%+7.41+0.3131
2027-05-21193$606.4451.24%54.77%48.27%+6.50+0.2838
2027-06-17220$609.1350.81%53.37%47.41%+5.95-0.4243
2027-09-17312$615.8549.59%53.12%47.07%+6.06+0.5141

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

8 listed expirations produced a usable reading

45%50%55%60%65%2026-11-20 — 11 days — at-the-money IV 59.33%2026-12-18 — 39 days — at-the-money IV 52.45%2027-01-15 — 67 days — at-the-money IV 50.30%2027-02-19 — 102 days — at-the-money IV 50.91%2027-03-19 — 130 days — at-the-money IV 50.71%2027-05-21 — 193 days — at-the-money IV 51.24%2027-06-17 — 220 days — at-the-money IV 50.81%2027-09-17 — 312 days — at-the-money IV 49.59%306090180days 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
2026-11-2011 days$594.2159.33%$597.3716
2026-12-1839 days$595.9352.45%$604.7628
2027-01-1567 days$597.9850.30%$612.0323
2027-02-19102 days$601.2150.91%$623.3833
2027-03-19130 days$602.9450.71%$631.2031
2027-05-21193 days$606.4451.24%$650.0438
2027-06-17220 days$609.1350.81%$658.4243
2027-09-17312 days$615.8549.59%$684.0941

Constant maturities

Interpolated between the bracketing listed expirations, in total variance

30 days
53.31%
60 days
50.65%
90 days
50.75%
180 days
51.16%

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 319 sessions

0.600.801.001.201.404 Sep12 Feb5 May26 Sep9 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

2027-01-28Time not statedEstimated from its reporting cadence

How the pricing has held up

Over the last 5 reports

Landed inside the implied band
5 of 5
100% — about 68% is what an exactly-priced event gives
Mean implied move
11.2%
Mean move that happened
4.6%
absolute

Reports

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

ReportSessionImplied ±RealisedRealised / implied
2026-10-29Before the open14.5%+4.7%0.32×
2026-07-30Before the open———
2026-04-30Before the open———
2026-02-19Before the open———
2025-10-30Before the open———
2025-07-31Before the open10.2%-1.2%0.12×
2025-05-01Before the open11.4%+10.0%0.88×
2025-02-20Before the open9.7%-3.7%0.39×
2024-10-31Before the open10.0%-3.2%0.32×
2024-08-01Before the open———
2024-05-02Before the open———
2024-02-22Before the open———
2023-11-02Before the open———

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.