NOC volatilità Northrop Grumman Corporation
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.33.9%
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.31.3%
HV6025.7%
Spread IV − HV20
+2.6pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
37
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.
29/60 giorni registrati
Cboe delayed options data · aggiornato al 09:41 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 | 33.9% | +4.2pt | ±8.0% |
| Dec 18, 2026 | 59 | 31.4% | +1.8pt | ±10.2% |
| Jan 15, 2027 | 87 | 29.3% | -0.2pt | ±11.5% |
| Feb 19, 2027 | 122 | 29.7% | +0.7pt | ±13.8% |
| Mar 19, 2027 | 150 | 29.6% | +1.3pt | ±15.1% |
| May 21, 2027 | 213 | 29.6% | +1.5pt | ±18.0% |
| Jun 17, 2027 | 240 | 29.5% | +0.9pt | ±18.9% |
| Sep 17, 2027 | 332 | 29.5% | +1.9pt | ±22.1% |
| Jan 21, 2028 | 458 | 29.5% | +2.3pt | ±25.8% |
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