GILD volatilità Gilead Sciences, Inc.
IV30Implied volatility interpolated to a constant 30-day horizon from the expirations around it, so different stocks and dates can be compared fairly.25.2%
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.24.7%
HV6030.3%
Spread IV − HV20
+0.5pt
Percentile nell'universoWhere this IV30 ranks across all securities we cover today (a cross-sectional comparison, not the stock's own history).
28
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 00:35 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 04, 2026 | 2 | 28.8% | +0.9pt | ±1.7% |
| Sep 11, 2026 | 9 | 24.1% | -0.2pt | ±3.1% |
| Sep 18, 2026 | 16 | 24.9% | +1.0pt | ±4.3% |
| Sep 25, 2026 | 23 | 24.9% | +0.6pt | ±5.1% |
| Oct 02, 2026 | 30 | 25.2% | +1.1pt | ±5.8% |
| Oct 09, 2026 | 37 | 25.4% | -1.1pt | ±6.5% |
| Oct 16, 2026 | 44 | 26.7% | +1.4pt | ±7.4% |
| Nov 20, 2026 | 79 | 30.0% | +1.8pt | ±11.1% |
| Dec 18, 2026 | 107 | 29.5% | +1.7pt | ±12.8% |
| Jan 15, 2027 | 135 | 29.4% | +2.3pt | ±14.2% |
| Feb 19, 2027 | 170 | 29.7% | +2.7pt | ±16.1% |
| Mar 19, 2027 | 198 | 29.6% | +3.2pt | ±17.2% |
| Jun 17, 2027 | 288 | 29.5% | +3.7pt | ±20.6% |
| Sep 17, 2027 | 380 | 29.5% | +3.2pt | ±23.5% |
| Dec 17, 2027 | 471 | 29.5% | +3.3pt | ±26.0% |
| Jan 21, 2028 | 506 | 29.3% | +4.0pt | ±26.6% |
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