DDOG volatility Datadog, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.76.0%
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.51.5%
HV6072.0%
IV − HV20 spread
+24.5pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
92
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 12:36 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 |
|---|---|---|---|---|
| Oct 23, 2026 | 3 | 66.3% | +1.2pt | ±5.6% |
| Oct 30, 2026 | 10 | 65.9% | +2.5pt | ±9.2% |
| Nov 06, 2026 | 17 | 87.0% | -0.7pt | ±15.5% |
| Nov 13, 2026 | 24 | 79.0% | +1.4pt | ±16.6% |
| Nov 20, 2026 | 31 | 75.6% | +3.3pt | ±17.9% |
| Nov 27, 2026 | 38 | 71.1% | +0.7pt | ±18.6% |
| Dec 18, 2026 | 59 | 66.5% | +1.2pt | ±21.6% |
| Jan 15, 2027 | 87 | 62.2% | +0.7pt | ±24.5% |
| Mar 19, 2027 | 150 | 62.5% | +2.3pt | ±32.0% |
| Apr 16, 2027 | 178 | 62.0% | +1.6pt | ±34.5% |
| Jun 17, 2027 | 240 | 62.9% | — | ±40.4% |
| Sep 17, 2027 | 332 | 62.0% | — | ±46.5% |
| Jan 21, 2028 | 458 | 61.4% | — | ±53.6% |
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