ALB 波动率 Albemarle Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.47.4%
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.45.5%
HV6046.3%
IV − HV20价差
+1.8pt
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).
77
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 09:33 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 | 55.5% | +4.4pt | ±3.3% |
| Sep 11, 2026 | 8 | 45.5% | +1.7pt | ±5.8% |
| Sep 18, 2026 | 15 | 45.3% | +0.6pt | ±7.6% |
| Sep 25, 2026 | 22 | 46.5% | -1.6pt | ±9.3% |
| Oct 02, 2026 | 29 | 47.1% | -2.2pt | ±10.8% |
| Oct 09, 2026 | 36 | 48.4% | -1.7pt | ±12.3% |
| Oct 16, 2026 | 43 | 48.4% | +0.7pt | ±13.5% |
| Nov 20, 2026 | 78 | 50.6% | +0.4pt | ±18.8% |
| Dec 18, 2026 | 106 | 50.1% | +0.5pt | ±21.7% |
| Jan 15, 2027 | 134 | 49.1% | +0.8pt | ±23.8% |
| Feb 19, 2027 | 169 | 49.8% | +1.6pt | ±27.0% |
| Mar 19, 2027 | 197 | 49.8% | +1.2pt | ±29.0% |
| May 21, 2027 | 260 | 49.9% | +1.6pt | ±33.3% |
| Aug 20, 2027 | 351 | 51.1% | +0.2pt | ±39.2% |
| Nov 19, 2027 | 442 | 51.3% | +1.6pt | ±43.9% |
| Dec 17, 2027 | 470 | 50.4% | +0.0pt | ±44.3% |
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