COST volatilité Costco Wholesale Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.19.2%
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.17.0%
HV6018.1%
Écart IV − HV20
+2.2pt
Percentile dans l'universWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
5
Percentile sur historique propreWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
28/60 jours enregistrés
Cboe delayed options data · au 13:03 UTC · Comment ces données sont calculées
Structure par terme de l'IV
Volatilité implicite à la monnaie pour chaque échéance cotée, représentée en fonction des jours restants.
| Expire | 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. | Variation implicite |
|---|---|---|---|---|
| Oct 23, 2026 | 4 | 19.1% | +0.6pt | ±2.2% |
| Oct 30, 2026 | 11 | 18.8% | +0.3pt | ±3.0% |
| Nov 06, 2026 | 18 | 19.6% | -0.7pt | ±3.8% |
| Nov 13, 2026 | 25 | 19.2% | +1.1pt | ±4.3% |
| Nov 20, 2026 | 32 | 19.2% | +1.1pt | ±4.8% |
| Nov 27, 2026 | 39 | 19.2% | +1.0pt | ±5.3% |
| Dec 18, 2026 | 60 | 21.8% | +1.4pt | ±7.3% |
| Jan 15, 2027 | 88 | 21.7% | +2.1pt | ±8.8% |
| Feb 19, 2027 | 123 | 21.3% | +1.5pt | ±10.1% |
| Mar 19, 2027 | 151 | 22.1% | +0.9pt | ±11.6% |
| Apr 16, 2027 | 179 | 22.1% | +1.1pt | ±12.7% |
| Jun 17, 2027 | 241 | 23.0% | +1.0pt | ±15.3% |
| Sep 17, 2027 | 333 | 23.1% | +0.9pt | ±18.1% |
| Jan 21, 2028 | 459 | 23.5% | +0.7pt | ±21.6% |
Smile de volatilité — Nov 20, 2026
Volatilité implicite par strike. L'inclinaison vers les puts (côté gauche plus élevé) est le skew : la protection à la baisse est valorisée plus cher que la hausse.
callsputs
Implicite vs réalisée, historique journalier
IV30HV20