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.25.7%
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.26.4%
HV6028.8%
Spread IV − HV20
-0.7pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
30
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.
3/60 giorni registrati
Cboe delayed options data · aggiornato al 12:36 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 |
|---|---|---|---|---|
| Sep 18, 2026 | 15 | 25.9% | -1.8pt | ±4.4% |
| Oct 16, 2026 | 43 | 25.6% | -3.4pt | ±7.2% |
| Nov 20, 2026 | 78 | 28.7% | -0.6pt | ±10.8% |
| Dec 18, 2026 | 106 | 28.3% | +0.2pt | ±12.3% |
| Jan 15, 2027 | 134 | 28.3% | -1.5pt | ±13.8% |
| Feb 19, 2027 | 169 | 28.2% | +1.4pt | ±15.5% |
| Mar 19, 2027 | 197 | 28.5% | +1.0pt | ±16.8% |
| Jun 17, 2027 | 287 | 29.0% | +1.1pt | ±20.4% |
| Sep 17, 2027 | 379 | 29.5% | +1.9pt | ±23.7% |
| Jan 21, 2028 | 505 | 29.8% | +1.7pt | ±27.5% |
Volatility smile — Sep 18, 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