Pacific Biosciences of Ca... (PACB)
NASDAQ: PACB
· Real-Time Price · USD
1.21
-0.01 (-0.82%)
At close: Sep 26, 2025, 3:59 PM
1.22
0.81%
After-hours: Sep 26, 2025, 07:33 PM EDT
PACB Option Overview
Overview for all option chains of PACB. As of September 28, 2025, PACB options have an IV of 129.17% and an IV rank of 14.99%. The volume is 158 contracts, which is 18.22% of average daily volume of 867 contracts. The volume put-call ratio is 0.15, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
129.17%IV Rank
14.99%Historical Volatility
56.17%IV Low
112.62% on Oct 28, 2024IV High
223% on Apr 21, 2025Open Interest (OI)
Today's Open Interest
86,576Put-Call Ratio
0.12Put Open Interest
9,113Call Open Interest
77,463Open Interest Avg (30-day)
78,683Today vs Open Interest Avg (30-day)
110.03%Option Volume
Today's Volume
158Put-Call Ratio
0.15Put Volume
21Call Volume
137Volume Avg (30-day)
867Today vs Volume Avg (30-day)
18.22%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 |
| Oct 17, 2025 | 2 | 0 | 0 | 7,449 | 538 | 0.07 | 129.17% | 1.5 |
| Nov 21, 2025 | 82 | 2 | 0.02 | 1,148 | 19 | 0.02 | 130.64% | 1.5 |
| Dec 19, 2025 | 18 | 7 | 0.39 | 3,595 | 985 | 0.27 | 150.45% | 1 |
| Jan 16, 2026 | 3 | 2 | 0.67 | 48,491 | 6,381 | 0.13 | 198.08% | 1 |
| Mar 20, 2026 | 3 | 0 | 0 | 1,159 | 153 | 0.13 | 117.29% | 1.5 |
| Jan 15, 2027 | 9 | 0 | 0 | 14,938 | 1,027 | 0.07 | 119.81% | 1 |
| Jan 21, 2028 | 20 | 10 | 0.5 | 683 | 10 | 0.01 | 134.95% | 1 |