KMX volatilità CarMax, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.44.3%
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.49.2%
HV6036.1%
Spread IV − HV20
-4.9pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
61
Percentile nella propria storiaWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
30/60 giorni registrati
Cboe delayed options data · aggiornato al 21:56 UTC · Come vengono calcolati
Struttura a termine della IV
Volatilità implicita at-the-money per ogni scadenza quotata, rappresentata in base ai giorni rimanenti.
| Scade | 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. | Movimento implicito |
|---|---|---|---|---|
| Nov 20, 2026 | 31 | 44.3% | +1.4pt | ±10.3% |
| Dec 18, 2026 | 59 | 51.7% | +1.9pt | ±16.5% |
| Jan 15, 2027 | 87 | 48.5% | +3.2pt | ±18.8% |
| Apr 16, 2027 | 178 | 49.1% | +4.1pt | ±27.0% |
| Jan 21, 2028 | 458 | 47.7% | +4.5pt | ±41.4% |
Volatility smile — Nov 20, 2026
Volatilità implicita per strike. L'inclinazione verso i put (lato sinistro più alto) è lo skew: la protezione al ribasso ha un prezzo più elevato rispetto al rialzo.
callput
Implicita vs realizzata, registro giornaliero
IV30HV20