BITO 波动率 ProShares Bitcoin ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.63.6%
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.43.9%
HV6037.2%
IV − HV20价差
+19.7pt
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).
91
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.
4/60 已记录天数
Cboe delayed options data · 截至 21:49 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 | 58.9% | -4.9pt | ±2.9% |
| Sep 11, 2026 | 8 | 39.6% | -2.0pt | ±4.9% |
| Sep 18, 2026 | 15 | 42.5% | -1.3pt | ±7.1% |
| Sep 25, 2026 | 22 | 40.2% | +23.6pt | ±8.0% |
| Sep 30, 2026 | 27 | 45.0% | +4.1pt | ±9.9% |
| Oct 02, 2026 | 29 | 61.2% | +20.1pt | ±13.9% |
| Oct 09, 2026 | 36 | 73.9% | +18.6pt | ±18.6% |
| Oct 16, 2026 | 43 | 37.2% | +1.8pt | ±10.3% |
| Oct 23, 2026 | 50 | 74.8% | +51.1pt | ±22.1% |
| Dec 18, 2026 | 106 | 54.2% | -0.1pt | ±23.2% |
| Dec 31, 2026 | 119 | 39.8% | +1.7pt | ±18.1% |
| Jan 15, 2027 | 134 | 41.0% | +5.0pt | ±19.7% |
| Mar 19, 2027 | 197 | 49.5% | +5.7pt | ±28.9% |
| Mar 31, 2027 | 209 | 45.3% | — | ±26.8% |
| Jun 30, 2027 | 300 | 52.9% | — | ±36.9% |
| Jan 21, 2028 | 505 | 58.7% | +14.1pt | ±51.2% |
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