FTNT 波动率 Fortinet, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.—
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.55.0%
HV6044.0%
IV − HV20价差
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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).
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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.
0/60 已记录天数
Cboe delayed options data · 截至 15:34 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 |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | — | — | — |
| Sep 11, 2026 | 8 | — | — | — |
| Sep 18, 2026 | 15 | — | — | — |
| Sep 25, 2026 | 22 | — | — | — |
| Oct 02, 2026 | 29 | — | — | — |
| Oct 09, 2026 | 36 | — | — | — |
| Oct 16, 2026 | 43 | — | — | — |
| Oct 23, 2026 | 50 | — | — | — |
| Nov 20, 2026 | 78 | — | — | — |
| Dec 18, 2026 | 106 | — | — | — |
| Jan 15, 2027 | 134 | — | — | — |
| Mar 19, 2027 | 197 | — | — | — |
| Jun 17, 2027 | 287 | — | — | — |
| Sep 17, 2027 | 379 | — | — | — |
| Jan 21, 2028 | 505 | — | — | — |
波动率微笑
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