Pacific Biosciences of Ca... (PACB)
NASDAQ: PACB
· Real-Time Price · USD
1.27
0.03 (2.42%)
At close: Sep 05, 2025, 3:59 PM
1.25
-1.57%
After-hours: Sep 05, 2025, 07:49 PM EDT
PACB Option Overview
Overview for all option chains of PACB. As of September 07, 2025, PACB options have an IV of 263.54% and an IV rank of 143.69%. The volume is 518 contracts, which is 54.87% of average daily volume of 944 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
263.54%IV Rank
143.69%Historical Volatility
72.14%IV Low
112.62% on Oct 28, 2024IV High
217.66% on Apr 04, 2025Open Interest (OI)
Today's Open Interest
107,148Put-Call Ratio
0.26Put Open Interest
21,921Call Open Interest
85,227Open Interest Avg (30-day)
98,290Today vs Open Interest Avg (30-day)
109.01%Option Volume
Today's Volume
518Put-Call Ratio
0.03Put Volume
17Call Volume
501Volume Avg (30-day)
944Today vs Volume Avg (30-day)
54.87%Option Chain Statistics
This table provides a comprehensive overview of all PACB options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 10 | 3 | 0.3 | 16,060 | 14,024 | 0.87 | 263.54% | 1.5 |
| Oct 17, 2025 | 0 | 3 | 0 | 6,066 | 56 | 0.01 | 114.88% | 1 |
| Dec 19, 2025 | 250 | 0 | 0 | 2,582 | 817 | 0.32 | 145.42% | 1 |
| Jan 16, 2026 | 12 | 10 | 0.83 | 47,632 | 6,145 | 0.13 | 165.53% | 1 |
| Mar 20, 2026 | 0 | 0 | 0 | 722 | 3 | 0 | 130.59% | 1 |
| Jan 15, 2027 | 229 | 1 | 0 | 12,165 | 876 | 0.07 | 137.48% | 1 |