KLAC 波动率 KLA Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.48.8%
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.40.7%
HV6081.4%
IV − HV20价差
+8.1pt
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).
78
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.
3/60 已记录天数
Cboe delayed options data · 截至 03:35 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 | 2 | 56.1% | +7.4pt | ±3.3% |
| Sep 11, 2026 | 9 | 47.5% | -0.0pt | ±6.0% |
| Sep 18, 2026 | 16 | 47.2% | -1.4pt | ±7.9% |
| Sep 25, 2026 | 23 | 49.1% | +2.1pt | ±9.9% |
| Oct 02, 2026 | 30 | 48.8% | +3.9pt | ±11.2% |
| Oct 09, 2026 | 37 | 51.0% | +1.9pt | ±13.0% |
| Oct 16, 2026 | 44 | 51.7% | +0.1pt | ±14.3% |
| Nov 20, 2026 | 79 | 57.2% | +0.6pt | ±21.2% |
| Dec 18, 2026 | 107 | 56.6% | -1.4pt | ±24.3% |
| Jan 15, 2027 | 135 | 55.5% | +0.5pt | ±26.7% |
| Mar 19, 2027 | 198 | 55.5% | +0.5pt | ±32.2% |
| Jun 17, 2027 | 288 | 56.6% | -0.7pt | ±39.2% |
| Sep 17, 2027 | 380 | 57.2% | — | ±45.1% |
| Jan 21, 2028 | 506 | 59.4% | -1.8pt | ±53.6% |
波动率微笑 — Sep 18, 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