FXI 波动率 iShares China Large-Cap ETF
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.21.7%
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.18.1%
HV6016.6%
IV − HV20价差
+3.6pt
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).
9
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.
30/60 已记录天数
Cboe delayed options data · 截至 21:54 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 | 21.5% | -0.5pt | ±1.5% |
| Oct 30, 2026 | 10 | 19.6% | +1.4pt | ±2.6% |
| Nov 06, 2026 | 17 | 20.5% | -1.5pt | ±3.5% |
| Nov 13, 2026 | 24 | 23.8% | +5.9pt | ±4.9% |
| Nov 20, 2026 | 31 | 21.4% | +3.9pt | ±5.0% |
| Nov 27, 2026 | 38 | 13.0% | +52.9pt | ±3.6% |
| Dec 18, 2026 | 59 | 19.6% | +4.0pt | ±7.0% |
| Dec 31, 2026 | 72 | 27.6% | +2.7pt | ±10.2% |
| Jan 15, 2027 | 87 | 20.8% | +1.2pt | ±8.1% |
| Feb 19, 2027 | 122 | 20.7% | +3.5pt | ±9.7% |
| Mar 19, 2027 | 150 | 21.6% | +1.8pt | ±11.2% |
| Mar 31, 2027 | 162 | 32.5% | +15.1pt | ±17.3% |
| Apr 16, 2027 | 178 | 22.4% | +1.6pt | ±13.0% |
| May 21, 2027 | 213 | 23.4% | -4.0pt | ±14.4% |
| Jun 17, 2027 | 240 | 21.7% | +7.8pt | ±14.1% |
| Jun 30, 2027 | 253 | 18.1% | +8.0pt | ±12.1% |
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