SPX volatiliteit S&P 500 Index
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.14.1%
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.9.0%
HV6011.0%
IV − HV20 spreiding
+5.1pt
UniversepercentielWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
2
Percentiel ten opzichte van eigen historieWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
29/60 dagen vastgelegd
Cboe delayed options data · per 09:43 UTC · Hoe deze worden berekend
IV termijnstructuur
At-the-money implied volatility per genoteerde expiratie, uitgezet op resterende dagen.
| Vervalt | 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. | Impliciete beweging |
|---|---|---|---|---|
| Oct 20, 2026 | 0 | 17.5% | +3.7pt | ±0.5% |
| Oct 21, 2026 | 1 | 15.3% | +4.1pt | ±0.8% |
| Oct 22, 2026 | 2 | 15.3% | +4.5pt | ±1.0% |
| Oct 23, 2026 | 3 | 15.2% | +4.8pt | ±1.2% |
| Oct 26, 2026 | 6 | 12.7% | +4.2pt | ±1.3% |
| Oct 27, 2026 | 7 | 12.9% | +4.4pt | ±1.5% |
| Oct 28, 2026 | 8 | 13.7% | +4.6pt | ±1.7% |
| Oct 29, 2026 | 9 | 14.3% | +4.7pt | ±1.8% |
| Oct 30, 2026 | 10 | 14.6% | +4.9pt | ±2.0% |
| Nov 02, 2026 | 13 | 13.6% | +4.6pt | ±2.1% |
| Nov 03, 2026 | 14 | 13.7% | +4.8pt | ±2.2% |
| Nov 04, 2026 | 15 | 14.2% | +5.0pt | ±2.3% |
| Nov 05, 2026 | 16 | 14.2% | +5.1pt | ±2.4% |
| Nov 06, 2026 | 17 | 14.5% | +5.2pt | ±2.5% |
| Nov 09, 2026 | 20 | 13.9% | +5.1pt | ±2.6% |
| Nov 10, 2026 | 21 | 14.1% | +5.2pt | ±2.7% |
Volatiliteitsglimlach — Oct 30, 2026
Impliciete volatiliteit per strike. De helling richting puts (linkerkant hoger) is de skew: neerwaartse bescherming wordt duurder geprijsd dan opwaartse.
callsputs
Impliciet vs. gerealiseerd, dagelijks overzicht
IV30HV20