Harvard Bioscience Inc. (HBIO)
NASDAQ: HBIO
· Real-Time Price · USD
0.48
-0.05 (-9.06%)
At close: Aug 11, 2025, 3:59 PM
HBIO Option Overview
Overview for all option chains of HBIO. As of August 10, 2025, HBIO options have an IV of 500% and an IV rank of 100%. The volume is 107 contracts, which is 59.12% of average daily volume of 181 contracts. The volume put-call ratio is 0.16, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
100%Historical Volatility
103.9%IV Low
184.71% on Dec 26, 2024IV High
500% on Apr 07, 2025Open Interest (OI)
Today's Open Interest
4,312Put-Call Ratio
0.09Put Open Interest
361Call Open Interest
3,951Open Interest Avg (30-day)
3,156Today vs Open Interest Avg (30-day)
136.63%Option Volume
Today's Volume
107Put-Call Ratio
0.16Put Volume
15Call Volume
92Volume Avg (30-day)
181Today vs Volume Avg (30-day)
59.12%Option Chain Statistics
This table provides a comprehensive overview of all HBIO 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 | 45 | 15 | 0.33 | 2,054 | 248 | 0.12 | 500% | 0.5 |
| Sep 19, 2025 | 8 | 0 | 0 | 123 | 11 | 0.09 | 311.89% | 0.5 |
| Nov 21, 2025 | 16 | 0 | 0 | 1,245 | 99 | 0.08 | 208% | 0.5 |
| Feb 20, 2026 | 23 | 0 | 0 | 529 | 3 | 0.01 | 191.28% | 0.5 |