NOC volatilidad 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.34.4%
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.30.7%
HV6025.7%
Diferencial IV − HV20
+3.7pt
Percentil en el universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
38
Percentil en historial propioWhere today's IV30 sits versus its own daily history — 80 means higher than roughly 80% of recorded observations for that period.
28/60 días registrados
Cboe delayed options data · a fecha de 18:41 UTC · Cómo se calculan estos datos
Estructura temporal de la IV
Volatilidad implícita at-the-money para cada vencimiento listado, representada por días restantes.
| Vence | 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. | Movimiento implícito |
|---|---|---|---|---|
| Nov 20, 2026 | 32 | 34.4% | +0.2pt | ±8.1% |
| Dec 18, 2026 | 60 | 31.1% | +2.7pt | ±10.1% |
| Jan 15, 2027 | 88 | 28.8% | +2.8pt | ±11.3% |
| Feb 19, 2027 | 123 | 29.0% | +2.4pt | ±13.5% |
| Mar 19, 2027 | 151 | 29.5% | +2.5pt | ±15.1% |
| May 21, 2027 | 214 | 29.3% | +1.9pt | ±17.8% |
| Jun 17, 2027 | 241 | 29.4% | +1.9pt | ±18.9% |
| Sep 17, 2027 | 333 | 29.3% | +2.3pt | ±22.0% |
| Jan 21, 2028 | 459 | 29.2% | +2.5pt | ±25.6% |
Sonrisa de volatilidad — Nov 20, 2026
Volatilidad implícita por strike. La inclinación hacia los puts (lado izquierdo más alto) es el skew: la protección a la baja tiene un precio más alto que la subida.
callsputs
Implícita vs realizada, registro diario
IV30HV20