MDB volatility MongoDB, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.52.9%
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.87.0%
HV6067.7%
IV − HV20 spread
-34.2pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
82
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 15:36 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 | 77.3% | -2.3pt | ±3.5% |
| Sep 11, 2026 | 8 | 54.4% | -3.3pt | ±6.5% |
| Sep 18, 2026 | 15 | 51.6% | +0.3pt | ±8.4% |
| Sep 25, 2026 | 22 | 50.5% | +0.3pt | ±9.9% |
| Oct 02, 2026 | 29 | 52.9% | +0.5pt | ±11.9% |
| Oct 09, 2026 | 36 | 52.6% | -0.3pt | ±13.2% |
| Oct 16, 2026 | 43 | 51.1% | -0.8pt | ±14.0% |
| Oct 23, 2026 | 50 | 51.4% | -1.2pt | ±15.2% |
| Nov 20, 2026 | 78 | 52.2% | +0.2pt | ±19.2% |
| Dec 18, 2026 | 106 | 59.8% | -0.2pt | ±25.5% |
| Jan 15, 2027 | 134 | 57.9% | -1.2pt | ±27.7% |
| Feb 19, 2027 | 169 | 56.9% | +0.6pt | ±30.5% |
| Mar 19, 2027 | 197 | 60.4% | -0.3pt | ±34.8% |
| Apr 16, 2027 | 225 | 60.2% | +0.1pt | ±37.0% |
| May 21, 2027 | 260 | 60.4% | -0.3pt | ±39.8% |
| Jun 17, 2027 | 287 | 62.2% | — | ±43.0% |
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