# IV surface dispersion

Canonical: https://halfonadouble.com/screens/iv-surface-dispersion
Data through: 2026-10-16 close
Publisher: Half on a Double

Which liquid tickers had the widest aggregate implied-volatility range on Oct 16, 2026?

The difference between the highest and lowest valid IV observations in the dated analysis. Only the aggregate range is public; individual observations are withheld. Sparse extreme strikes can affect this measure.

50 published matches, in the same order as the HTML screen.

| Ticker | Close (USD/share) | Open interest (contracts) | IV range |
| --- | --- | --- | --- |
| [XLU](https://halfonadouble.com/stock/XLU) | 42.21 | 2,662,285 | 281.9 pp |
| [PSKY](https://halfonadouble.com/stock/PSKY) | 9.81 | 308,412 | 278.2 pp |
| [APA](https://halfonadouble.com/stock/APA) | 49.15 | 164,603 | 262.8 pp |
| [KGC](https://halfonadouble.com/stock/KGC) | 24.02 | 219,344 | 257.5 pp |
| [BP](https://halfonadouble.com/stock/BP) | 50.21 | 381,348 | 255.3 pp |
| [HUM](https://halfonadouble.com/stock/HUM) | 413.66 | 122,769 | 255.0 pp |
| [KMI](https://halfonadouble.com/stock/KMI) | 34.20 | 240,312 | 253.7 pp |
| [HAL](https://halfonadouble.com/stock/HAL) | 33.50 | 379,147 | 253.1 pp |
| [EWZ](https://halfonadouble.com/stock/EWZ) | 41.83 | 10,704,951 | 252.3 pp |
| [NLY](https://halfonadouble.com/stock/NLY) | 18.23 | 164,006 | 250.6 pp |
| [FCX](https://halfonadouble.com/stock/FCX) | 69.52 | 887,558 | 249.9 pp |
| [VZ](https://halfonadouble.com/stock/VZ) | 44.79 | 915,621 | 248.4 pp |
| [CORN](https://halfonadouble.com/stock/CORN) | 18.19 | 131,579 | 247.1 pp |
| [CHWY](https://halfonadouble.com/stock/CHWY) | 20.97 | 207,333 | 246.4 pp |
| [PCG](https://halfonadouble.com/stock/PCG) | 13.09 | 2,137,296 | 245.6 pp |
| [GAP](https://halfonadouble.com/stock/GAP) | 23.12 | 159,636 | 245.5 pp |
| [GDX](https://halfonadouble.com/stock/GDX) | 87.71 | 2,273,111 | 243.8 pp |
| [XLF](https://halfonadouble.com/stock/XLF) | 55.51 | 5,341,360 | 242.0 pp |
| [KRE](https://halfonadouble.com/stock/KRE) | 69.84 | 2,029,591 | 241.3 pp |
| [SG](https://halfonadouble.com/stock/SG) | 10.04 | 244,243 | 238.6 pp |
| [HPQ](https://halfonadouble.com/stock/HPQ) | 30.01 | 331,322 | 238.3 pp |
| [RIVN](https://halfonadouble.com/stock/RIVN) | 12.42 | 2,090,869 | 237.4 pp |
| [T](https://halfonadouble.com/stock/T) | 23.43 | 979,300 | 235.1 pp |
| [NKE](https://halfonadouble.com/stock/NKE) | 37.13 | 2,110,958 | 234.0 pp |
| [ZIM](https://halfonadouble.com/stock/ZIM) | 29.21 | 229,772 | 233.6 pp |
| [WEN](https://halfonadouble.com/stock/WEN) | 6.70 | 321,347 | 232.2 pp |
| [ARCC](https://halfonadouble.com/stock/ARCC) | 18.72 | 136,070 | 231.3 pp |
| [KWEB](https://halfonadouble.com/stock/KWEB) | 24.41 | 2,127,849 | 230.3 pp |
| [TLN](https://halfonadouble.com/stock/TLN) | 354.81 | 121,902 | 230.0 pp |
| [WMT](https://halfonadouble.com/stock/WMT) | 118.81 | 1,268,057 | 229.4 pp |
| [AEO](https://halfonadouble.com/stock/AEO) | 17.98 | 102,558 | 227.3 pp |
| [JETS](https://halfonadouble.com/stock/JETS) | 25.85 | 184,295 | 227.2 pp |
| [CZR](https://halfonadouble.com/stock/CZR) | 28.80 | 136,347 | 226.8 pp |
| [TTD](https://halfonadouble.com/stock/TTD) | 12.23 | 837,223 | 226.3 pp |
| [EQT](https://halfonadouble.com/stock/EQT) | 54.31 | 317,193 | 224.7 pp |
| [VIX](https://halfonadouble.com/stock/VIX) | 20.06 | 15,363,220 | 224.5 pp |
| [PLUG](https://halfonadouble.com/stock/PLUG) | 1.38 | 751,786 | 223.1 pp |
| [PAAS](https://halfonadouble.com/stock/PAAS) | 44.21 | 234,655 | 222.6 pp |
| [EL](https://halfonadouble.com/stock/EL) | 104.54 | 180,544 | 222.5 pp |
| [MO](https://halfonadouble.com/stock/MO) | 75.11 | 282,142 | 221.2 pp |
| [IBRX](https://halfonadouble.com/stock/IBRX) | 9.18 | 633,602 | 218.5 pp |
| [IQ](https://halfonadouble.com/stock/IQ) | 0.95 | 189,109 | 216.9 pp |
| [AI](https://halfonadouble.com/stock/AI) | 11.32 | 200,700 | 216.7 pp |
| [XPEV](https://halfonadouble.com/stock/XPEV) | 9.23 | 364,248 | 216.4 pp |
| [WMB](https://halfonadouble.com/stock/WMB) | 71.28 | 338,766 | 215.8 pp |
| [PAA](https://halfonadouble.com/stock/PAA) | 25.25 | 232,633 | 214.6 pp |
| [IYR](https://halfonadouble.com/stock/IYR) | 97.39 | 191,092 | 214.3 pp |
| [CAG](https://halfonadouble.com/stock/CAG) | 14.47 | 183,508 | 213.2 pp |
| [OXY](https://halfonadouble.com/stock/OXY) | 62.38 | 678,165 | 212.7 pp |
| [OWL](https://halfonadouble.com/stock/OWL) | 8.85 | 727,148 | 212.2 pp |

An em dash means unavailable or not applicable, not zero. [Definitions and limitations](https://halfonadouble.com/methodology.md).