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.50.2%
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.41.0%
HV6036.6%
IV − HV20 spread
+9.2pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
80
Own-history percentileWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
3/60 days recorded
Cboe delayed options data · as of 09:36 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 |
|---|---|---|---|---|
| Sep 04, 2026 | 1 | 52.7% | — | ±4.5% |
| Sep 11, 2026 | 8 | 48.5% | -15.2pt | ±6.8% |
| Sep 18, 2026 | 15 | 49.7% | -15.0pt | ±8.9% |
| Sep 25, 2026 | 22 | 48.2% | -10.0pt | ±10.2% |
| Oct 02, 2026 | 29 | 50.3% | -6.5pt | ±12.0% |
| Oct 09, 2026 | 36 | 49.5% | -9.8pt | ±13.0% |
| Oct 16, 2026 | 43 | 49.2% | -4.9pt | ±14.1% |
| Nov 20, 2026 | 78 | 50.8% | -3.2pt | ±19.3% |
| Jan 15, 2027 | 134 | 53.1% | -4.5pt | ±26.1% |
| Feb 19, 2027 | 169 | 55.5% | -2.0pt | ±30.5% |
| Mar 19, 2027 | 197 | 55.9% | -4.3pt | ±33.1% |
| Apr 16, 2027 | 225 | 54.4% | -8.9pt | ±34.4% |
| Dec 17, 2027 | 470 | 51.5% | -6.7pt | ±46.5% |
| Jan 21, 2028 | 505 | 60.5% | -4.6pt | ±55.8% |
Volatility smile — Sep 18, 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