Bio-Rad Laboratories Inc. (BIO)
NYSE: BIO
· Real-Time Price · USD
285.79
-1.42 (-0.49%)
At close: Aug 15, 2025, 3:59 PM
285.66
-0.05%
After-hours: Aug 15, 2025, 05:36 PM EDT
BIO Option Overview
Overview for all option chains of BIO. As of August 15, 2025, BIO options have an IV of 114.27% and an IV rank of 153.87%. The volume is 11 contracts, which is 6.59% of average daily volume of 167 contracts. The volume put-call ratio is 0.57, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
114.27%IV Rank
153.87%Historical Volatility
58.41%IV Low
37.61% on Jan 16, 2025IV High
87.43% on Aug 13, 2025Open Interest (OI)
Today's Open Interest
2,976Put-Call Ratio
1.76Put Open Interest
1,897Call Open Interest
1,079Open Interest Avg (30-day)
1,873Today vs Open Interest Avg (30-day)
158.89%Option Volume
Today's Volume
11Put-Call Ratio
0.57Put Volume
4Call Volume
7Volume Avg (30-day)
167Today vs Volume Avg (30-day)
6.59%Option Chain Statistics
This table provides a comprehensive overview of all BIO 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 | 4 | 0 | 0 | 739 | 1,778 | 2.41 | 114.27% | 270 |
| Sep 19, 2025 | 2 | 4 | 2 | 268 | 99 | 0.37 | 57.76% | 250 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 38.81% | 165 |
| Dec 19, 2025 | 0 | 0 | 0 | 67 | 18 | 0.27 | 43.2% | 185 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 1.98% | 390 |
| Mar 20, 2026 | 1 | 0 | 0 | 5 | 2 | 0.4 | 39.05% | 220 |