GOOGL 波动率 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.36.9%
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.22.4%
HV6028.7%
IV − HV20价差
+14.4pt
全市场百分位Where this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
46
自身历史百分位Where today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
30/60 已记录天数
Cboe delayed options data · 截至 21:54 UTC · 计算方法说明
IV期限结构
各上市到期日的平值隐含波动率，以剩余天数为横轴绘制。
| 到期时间 | DTE | ATM IV | 25Δ 偏斜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. | 隐含涨跌幅 |
|---|---|---|---|---|
| Oct 21, 2026 | 1 | 37.3% | +1.2pt | ±1.6% |
| Oct 23, 2026 | 3 | 34.9% | +1.8pt | ±2.5% |
| Oct 26, 2026 | 6 | 28.8% | +1.9pt | ±2.9% |
| Oct 30, 2026 | 10 | 48.5% | +3.1pt | ±6.4% |
| Nov 02, 2026 | 13 | 43.0% | +3.6pt | ±6.6% |
| Nov 04, 2026 | 15 | 43.5% | +2.2pt | ±7.0% |
| Nov 06, 2026 | 17 | 42.5% | +5.3pt | ±7.3% |
| Nov 13, 2026 | 24 | 37.7% | +4.7pt | ±7.7% |
| Nov 20, 2026 | 31 | 36.7% | +2.4pt | ±8.6% |
| Nov 27, 2026 | 38 | 34.2% | +3.6pt | ±8.9% |
| Dec 18, 2026 | 59 | 33.5% | +3.7pt | ±10.8% |
| Jan 15, 2027 | 87 | 32.1% | +1.9pt | ±12.6% |
| Feb 19, 2027 | 122 | 33.9% | +2.4pt | ±15.8% |
| Mar 19, 2027 | 150 | 33.4% | +3.0pt | ±17.1% |
| Apr 16, 2027 | 178 | 33.6% | +2.7pt | ±18.7% |
| Jun 17, 2027 | 240 | 34.3% | +2.0pt | ±22.3% |
波动率微笑 — Nov 20, 2026
各行权价的隐含波动率。向put倾斜（左侧更高）即为偏斜：下行保护的定价高于上行。
看涨期权看跌期权
隐含与已实现波动率，每日记录
IV30HV20