Hudson Technologies Inc. (HDSN)
NASDAQ: HDSN
· Real-Time Price · USD
9.21
0.30 (3.37%)
At close: Oct 15, 2025, 3:59 PM
9.30
0.98%
After-hours: Oct 15, 2025, 04:52 PM EDT
HDSN Option Overview
Overview for all option chains of HDSN. As of October 15, 2025, HDSN options have an IV of 431.4% and an IV rank of 265.44%. The volume is 72 contracts, which is 86.75% of average daily volume of 83 contracts. The volume put-call ratio is 0.16, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
431.4%IV Rank
100%Historical Volatility
27.16%IV Low
62.36% on Mar 24, 2025IV High
201.39% on Oct 14, 2025Open Interest (OI)
Today's Open Interest
9,162Put-Call Ratio
1.29Put Open Interest
5,168Call Open Interest
3,994Open Interest Avg (30-day)
8,321Today vs Open Interest Avg (30-day)
110.11%Option Volume
Today's Volume
72Put-Call Ratio
0.16Put Volume
10Call Volume
62Volume Avg (30-day)
83Today vs Volume Avg (30-day)
86.75%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 |
| Oct 17, 2025 | 2 | 0 | 0 | 853 | 50 | 0.06 | 431.4% | 10 |
| Nov 21, 2025 | 0 | 10 | 0 | 1,118 | 3,058 | 2.74 | 94.73% | 6 |
| Jan 16, 2026 | 0 | 0 | 0 | 0 | 0 | 0 | 37.58% | 500 |
| Feb 20, 2026 | 60 | 0 | 0 | 1,995 | 2,057 | 1.03 | 57.98% | 8 |
| May 15, 2026 | 0 | 0 | 0 | 28 | 3 | 0.11 | 55.98% | 4 |