IBIT 波动率 iShares Bitcoin Trust ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.39.0%
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.40.6%
HV6036.5%
IV − HV20价差
-1.6pt
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).
64
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 15:35 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 | 1 | 45.9% | -6.3pt | ±2.2% |
| Sep 09, 2026 | 6 | 35.2% | -4.4pt | ±3.7% |
| Sep 11, 2026 | 8 | 36.9% | -4.1pt | ±4.5% |
| Sep 14, 2026 | 11 | 35.9% | -3.4pt | ±5.1% |
| Sep 16, 2026 | 13 | 37.9% | -3.2pt | ±5.8% |
| Sep 18, 2026 | 15 | 38.3% | -3.1pt | ±6.3% |
| Sep 25, 2026 | 22 | 38.4% | -3.0pt | ±7.6% |
| Oct 02, 2026 | 29 | 38.9% | -2.8pt | ±8.8% |
| Oct 09, 2026 | 36 | 39.5% | -2.5pt | ±9.9% |
| Oct 16, 2026 | 43 | 39.8% | -2.0pt | ±11.0% |
| Oct 23, 2026 | 50 | 40.1% | — | ±11.9% |
| Nov 20, 2026 | 78 | 41.4% | -0.9pt | ±15.3% |
| Nov 30, 2026 | 88 | 41.2% | -0.8pt | ±16.2% |
| Dec 18, 2026 | 106 | 41.9% | -0.2pt | ±18.1% |
| Jan 15, 2027 | 134 | 42.0% | -0.3pt | ±20.4% |
| Feb 19, 2027 | 169 | 42.5% | -0.4pt | ±23.1% |
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