Pacific Biosciences of Ca... (PACB)
NASDAQ: PACB
· Real-Time Price · USD
1.49
0.06 (4.20%)
At close: Oct 03, 2025, 3:59 PM
1.49
0.00%
After-hours: Oct 03, 2025, 07:32 PM EDT
PACB Option Overview
Overview for all option chains of PACB. As of October 05, 2025, PACB options have an IV of 209.51% and an IV rank of 87.78%. The volume is 2,381 contracts, which is 251.69% of average daily volume of 946 contracts. The volume put-call ratio is 0.2, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
209.51%IV Rank
87.78%Historical Volatility
59.17%IV Low
112.62% on Oct 28, 2024IV High
223% on Apr 21, 2025Open Interest (OI)
Today's Open Interest
90,128Put-Call Ratio
0.11Put Open Interest
9,045Call Open Interest
81,083Open Interest Avg (30-day)
82,826Today vs Open Interest Avg (30-day)
108.82%Option Volume
Today's Volume
2,381Put-Call Ratio
0.2Put Volume
390Call Volume
1,991Volume Avg (30-day)
946Today vs Volume Avg (30-day)
251.69%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 | 612 | 220 | 0.36 | 7,566 | 503 | 0.07 | 209.51% | 1.5 |
| Nov 21, 2025 | 380 | 75 | 0.2 | 3,163 | 93 | 0.03 | 141.54% | 1 |
| Dec 19, 2025 | 128 | 31 | 0.24 | 3,940 | 1,029 | 0.26 | 135.59% | 1 |
| Jan 16, 2026 | 483 | 1 | 0 | 48,807 | 6,368 | 0.13 | 133.89% | 1 |
| Mar 20, 2026 | 248 | 0 | 0 | 1,462 | 45 | 0.03 | 106.65% | 1 |
| Jan 15, 2027 | 134 | 50 | 0.37 | 15,378 | 992 | 0.06 | 114.2% | 1 |
| Jan 21, 2028 | 6 | 13 | 2.17 | 767 | 15 | 0.02 | 112.46% | 0.5 |