ZS 波动率 Zscaler, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.54.3%
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.62.1%
HV6064.1%
IV − HV20价差
-7.8pt
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).
74
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.
29/60 已记录天数
Cboe delayed options data · 截至 15:47 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 23, 2026 | 3 | 62.3% | +4.9pt | ±4.7% |
| Oct 30, 2026 | 10 | 58.0% | +5.8pt | ±7.7% |
| Nov 06, 2026 | 17 | 57.1% | +4.8pt | ±9.9% |
| Nov 13, 2026 | 24 | 55.3% | +4.3pt | ±11.4% |
| Nov 20, 2026 | 31 | 54.2% | +2.0pt | ±12.7% |
| Nov 27, 2026 | 38 | 60.7% | +5.7pt | ±15.7% |
| Dec 18, 2026 | 59 | 65.8% | +1.1pt | ±21.0% |
| Jan 15, 2027 | 87 | 61.2% | +1.2pt | ±23.6% |
| Feb 19, 2027 | 122 | 58.7% | +1.6pt | ±26.8% |
| Mar 19, 2027 | 150 | 62.0% | +2.5pt | ±31.2% |
| May 21, 2027 | 213 | 59.9% | +0.9pt | ±35.8% |
| Jun 17, 2027 | 240 | 62.0% | — | ±39.3% |
| Sep 17, 2027 | 332 | 61.4% | — | ±45.4% |
| Jan 21, 2028 | 458 | 60.0% | +0.9pt | ±51.7% |
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