GOOGL ボラティリティ Alphabet Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.26.9%
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.21.6%
HV6036.8%
IV − HV20スプレッド
+5.3pt
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).
33
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.
4/60 日分記録済み
Cboe delayed options data · 基準日時： 21:51 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 | 29.1% | -0.4pt | ±1.2% |
| Sep 09, 2026 | 6 | 22.8% | +0.0pt | ±2.4% |
| Sep 11, 2026 | 8 | 25.0% | -0.2pt | ±3.0% |
| Sep 14, 2026 | 11 | 23.0% | -0.2pt | ±3.3% |
| Sep 16, 2026 | 13 | 25.0% | -0.3pt | ±3.8% |
| Sep 18, 2026 | 15 | 26.2% | +0.2pt | ±4.3% |
| Sep 25, 2026 | 22 | 26.7% | +0.5pt | ±5.3% |
| Oct 02, 2026 | 29 | 26.8% | +0.1pt | ±6.1% |
| Oct 09, 2026 | 36 | 27.4% | +0.8pt | ±6.9% |
| Oct 16, 2026 | 43 | 27.9% | +0.2pt | ±7.7% |
| Oct 23, 2026 | 50 | 29.1% | +0.1pt | ±8.6% |
| Nov 20, 2026 | 78 | 32.8% | +0.4pt | ±12.2% |
| Dec 18, 2026 | 106 | 31.9% | +0.9pt | ±13.8% |
| Jan 15, 2027 | 134 | 31.6% | +1.0pt | ±15.5% |
| Feb 19, 2027 | 169 | 33.2% | +0.5pt | ±18.1% |
| Mar 19, 2027 | 197 | 33.2% | +0.1pt | ±19.5% |
ボラティリティスマイル — Sep 18, 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