Hudson Technologies Inc. (HDSN)
NASDAQ: HDSN
· Real-Time Price · USD
9.58
-0.21 (-2.15%)
At close: Aug 14, 2025, 3:59 PM
9.60
0.21%
After-hours: Aug 14, 2025, 04:20 PM EDT
HDSN Option Overview
Overview for all option chains of HDSN. As of August 14, 2025, HDSN options have an IV of 500% and an IV rank of 316.82%. The volume is 970 contracts, which is 240.69% of average daily volume of 403 contracts. The volume put-call ratio is 0.01, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
316.82%Historical Volatility
43.67%IV Low
64.35% on Jan 14, 2025IV High
201.86% on Aug 11, 2025Open Interest (OI)
Today's Open Interest
14,616Put-Call Ratio
0.57Put Open Interest
5,297Call Open Interest
9,319Open Interest Avg (30-day)
14,532Today vs Open Interest Avg (30-day)
100.58%Option Volume
Today's Volume
970Put-Call Ratio
0.01Put Volume
7Call Volume
963Volume Avg (30-day)
403Today vs Volume Avg (30-day)
240.69%Option Chain Statistics
This table provides a comprehensive overview of all HDSN 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 | 948 | 0 | 0 | 7,215 | 233 | 0.03 | 500% | 7 |
| Sep 19, 2025 | 7 | 7 | 1 | 259 | 9 | 0.03 | 144.41% | 9 |
| Nov 21, 2025 | 4 | 0 | 0 | 1,108 | 3,055 | 2.76 | 66.12% | 6 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 37.58% | 500 |
| Feb 20, 2026 | 4 | 0 | 0 | 737 | 2,000 | 2.71 | 78.07% | 6 |