WMB ボラティリティ The Williams Companies, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.29.3%
HV20How much the stock actually moved, measured from daily closing prices over a past window (annualized). Compare with implied volatility to see what the options market priced versus what happened.30.4%
HV6027.0%
IV − HV20スプレッド
-1.1pt
ユニバース内パーセンタイルWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
40
自己履歴パーセンタイルWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 日分記録済み
Cboe delayed options data · 基準日時： 06:39 UTC · これらの算出方法
IVタームストラクチャー
上場している各限月のアット・ザ・マネーインプライドボラティリティを、残存日数でプロットしたものです。
| 満期日 | DTE | ATM IV | 25Δ スキューThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | インプライドムーブ |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | 34.8% | -3.1pt | ±2.2% |
| Sep 11, 2026 | 8 | 26.9% | -1.3pt | ±3.7% |
| Sep 18, 2026 | 15 | 25.5% | -2.7pt | ±4.4% |
| Sep 25, 2026 | 22 | 27.3% | -1.0pt | ±5.5% |
| Oct 02, 2026 | 29 | 29.4% | -2.1pt | ±6.8% |
| Oct 09, 2026 | 36 | 29.0% | -4.2pt | ±7.4% |
| Oct 16, 2026 | 43 | 28.0% | +1.1pt | ±8.0% |
| Nov 20, 2026 | 78 | 29.8% | +1.5pt | ±11.2% |
| Dec 18, 2026 | 106 | 30.4% | +1.8pt | ±13.3% |
| Jan 15, 2027 | 134 | 28.8% | +2.0pt | ±14.1% |
| Feb 19, 2027 | 169 | 28.8% | +0.5pt | ±15.8% |
| Mar 19, 2027 | 197 | 28.5% | +0.6pt | ±16.8% |
| Jun 17, 2027 | 287 | 29.2% | +1.4pt | ±20.5% |
| Sep 17, 2027 | 379 | 29.8% | +1.7pt | ±23.8% |
| Jan 21, 2028 | 505 | 30.8% | +2.6pt | ±28.0% |
ボラティリティスマイル — Sep 11, 2026
ストライク別インプライドボラティリティ。プット側（左側が高い）への傾きがスキューです：下値保護が上値よりも高く織り込まれています。
コールプット
インプライドと実現の比較、日次記録
IV30HV20