GRAB volatility Grab Holdings Limited
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.40.5%
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.32.5%
HV6037.5%
IV − HV20 spread
+7.9pt
Universe percentileWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
66
Own-history percentileWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
4/60 days recorded
Cboe delayed options data · as of 21:51 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 | 59.0% | — | ±3.1% |
| Sep 11, 2026 | 8 | 36.4% | +3.4pt | ±4.7% |
| Sep 18, 2026 | 15 | 43.4% | -0.1pt | ±7.3% |
| Sep 25, 2026 | 22 | 48.7% | -13.7pt | ±9.8% |
| Oct 02, 2026 | 29 | 39.2% | -3.6pt | ±9.0% |
| Oct 09, 2026 | 36 | 46.3% | -9.0pt | ±11.8% |
| Oct 16, 2026 | 43 | 48.9% | — | ±16.6% |
| Oct 23, 2026 | 50 | 58.6% | -17.6pt | ±17.5% |
| Jan 15, 2027 | 134 | 50.4% | -5.9pt | ±24.6% |
| Apr 16, 2027 | 225 | 59.9% | +4.0pt | ±36.7% |
| Jun 17, 2027 | 287 | 56.1% | -2.9pt | ±39.7% |
| Dec 17, 2027 | 470 | 56.1% | -1.7pt | ±50.4% |
| Jan 21, 2028 | 505 | 70.3% | +24.2pt | ±61.4% |
Volatility smile — Oct 16, 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