NIO volatility NIO Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.48.3%
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.41.3%
HV6037.1%
IV − HV20 spread
+7.1pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
68
Own-history percentileWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
29/60 days recorded
Cboe delayed options data · as of 06:40 UTC · How these are computed
IV term structure
At-the-money implied volatility for each listed expiration, plotted by days remaining.
| Expires | DTE | ATM IV | 25Δ skewThe IV gap between 25-delta puts and 25-delta calls for one expiration. Positive skew means downside protection is priced richer than upside exposure. | Implied move |
|---|---|---|---|---|
| Oct 23, 2026 | 3 | 55.1% | +7.2pt | ±5.3% |
| Oct 30, 2026 | 10 | 50.5% | -1.6pt | ±7.5% |
| Nov 06, 2026 | 17 | 55.7% | -5.5pt | ±10.3% |
| Nov 13, 2026 | 24 | 44.5% | +1.5pt | ±9.7% |
| Nov 20, 2026 | 31 | 48.8% | -3.6pt | ±11.9% |
| Nov 27, 2026 | 38 | 47.7% | -7.6pt | ±12.8% |
| Dec 18, 2026 | 59 | 63.8% | — | ±21.6% |
| Jan 15, 2027 | 87 | 53.2% | -0.3pt | ±21.2% |
| Feb 19, 2027 | 122 | 51.7% | -2.8pt | ±24.9% |
| Mar 19, 2027 | 150 | 52.9% | -1.7pt | ±27.6% |
| Apr 16, 2027 | 178 | 63.8% | +1.7pt | ±34.6% |
| May 21, 2027 | 213 | 55.6% | -1.4pt | ±33.7% |
| Dec 17, 2027 | 423 | 55.7% | -0.9pt | ±47.6% |
| Jan 21, 2028 | 458 | 56.2% | -3.9pt | ±47.6% |
Volatility smile — Nov 20, 2026
Implied volatility by strike. The tilt toward puts (left side higher) is the skew: downside protection priced richer than upside.
callsputs
Implied vs realized, daily record
IV30HV20