Hudson Technologies Inc. (HDSN)
NASDAQ: HDSN
· Real-Time Price · USD
9.43
-0.08 (-0.84%)
At close: Aug 20, 2025, 11:38 AM
HDSN Option Overview
Overview for all option chains of HDSN. As of August 20, 2025, HDSN options have an IV of 98.22% and an IV rank of 38.57%. The volume is 4 contracts, which is 2.22% of average daily volume of 180 contracts. The volume put-call ratio is 0.33, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
98.22%IV Rank
38.57%Historical Volatility
44.24%IV Low
62.36% on Mar 24, 2025IV High
155.34% on Aug 04, 2025Open Interest (OI)
Today's Open Interest
7,214Put-Call Ratio
2.37Put Open Interest
5,073Call Open Interest
2,141Open Interest Avg (30-day)
6,463Today vs Open Interest Avg (30-day)
111.62%Option Volume
Today's Volume
4Put-Call Ratio
0.33Put Volume
1Call Volume
3Volume Avg (30-day)
180Today vs Volume Avg (30-day)
2.22%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 |
| Sep 19, 2025 | 2 | 1 | 0.5 | 307 | 16 | 0.05 | 98.22% | 9 |
| Oct 17, 2025 | 0 | 0 | 0 | 1 | 0 | 0 | 96.44% | 2 |
| Nov 21, 2025 | 1 | 0 | 0 | 1,108 | 3,055 | 2.76 | 52.74% | 6 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 37.58% | 500 |
| Feb 20, 2026 | 0 | 0 | 0 | 725 | 2,002 | 2.76 | 47.06% | 6 |