Pacific Biosciences of Ca... (PACB)
NASDAQ: PACB
· Real-Time Price · USD
1.29
0.06 (4.88%)
At close: Aug 15, 2025, 12:12 PM
PACB Option Overview
Overview for all option chains of PACB. As of August 15, 2025, PACB options have an IV of 500% and an IV rank of 328.96%. The volume is 566 contracts, which is 52.36% of average daily volume of 1,081 contracts. The volume put-call ratio is 0.18, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
328.96%Historical Volatility
87.56%IV Low
112.62% on Oct 28, 2024IV High
230.38% on Aug 16, 2024Open Interest (OI)
Today's Open Interest
100,470Put-Call Ratio
0.29Put Open Interest
22,355Call Open Interest
78,115Open Interest Avg (30-day)
95,050Today vs Open Interest Avg (30-day)
105.7%Option Volume
Today's Volume
566Put-Call Ratio
0.18Put Volume
85Call Volume
481Volume Avg (30-day)
1,081Today vs Volume Avg (30-day)
52.36%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 |
| Aug 15, 2025 | 1 | 0 | 0 | 4,916 | 746 | 0.15 | 500% | 1.5 |
| Sep 19, 2025 | 66 | 35 | 0.53 | 13,525 | 13,930 | 1.03 | 166.43% | 1.5 |
| Oct 17, 2025 | 2 | 0 | 0 | 0 | 0 | 0 | 145.78% | 0.5 |
| Dec 19, 2025 | 4 | 50 | 12.5 | 2,055 | 573 | 0.28 | 121.57% | 1 |
| Jan 16, 2026 | 24 | 0 | 0 | 46,379 | 6,229 | 0.13 | 185.22% | 1 |
| Mar 20, 2026 | 0 | 0 | 0 | 368 | 2 | 0.01 | 132.16% | 1 |
| Jan 15, 2027 | 384 | 0 | 0 | 10,872 | 875 | 0.08 | 119.13% | 1 |