Hudson Technologies Inc

HDSNNASDAQ · USD
5.16USD0.00 (-1.34%)
722

Hudson Technologies Inc (HDSN) Options Open Interest

HDSN options open interest is 4,127 contracts. The 2-week average daily volume is 236 contracts across the chain.

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Monitoring HDSN open interest helps you see where real money is positioned on Hudson Technologies Inc's options and which strikes are attracting the most commitment from traders. Hudson Technologies Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor HDSN options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising HDSN options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Hudson Technologies Inc to settle.

Hudson Technologies, Inc. a refrigerant services company, provides solutions to recurring problems within the refrigeration industry primarily in the United States. The company's products and services include refrigerant and industrial gas sales; refrigerant management services consisting primarily of reclamation of refrigerants, re-usable cylinder refurbishment, and hydrostatic testing services; and RefrigerantSide services comprising system decontamination to remove moisture, oils, and other contaminants. It also offers SmartEnergy OPS service, a web-based real time continuous monitoring service for facility's refrigeration systems and other energy systems applications; and Chiller Chemistry and Chill Smart services.

In addition, the company participates in the generation of carbon offset projects. It serves commercial, industrial, and governmental customers, as well as refrigerant wholesalers, distributors, contractors, and refrigeration equipment manufacturers. Hudson Technologies, Inc. was incorporated in 1991 and is headquartered in Woodcliff Lake, New Jersey.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where HDSN open interest is concentrated. Our scanner maps Hudson Technologies Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Hudson Technologies Inc's options open interest as the signal it is, not as an afterthought.

2026-10-16
Calls
6.00—0.050.0551%+0.154749
4.001.101.501.3094%+0.902718
5.000.200.450.3336%+0.720410
1.003.304.904.1088%+1.00000
2.002.403.903.1544%+1.00000
Puts
5.000.100.150.1346%-0.3146108
6.000.501.250.8871%-0.756913
1.00—0.050.05426%-0.01710
2.00—0.750.75666%-0.08000
3.00—0.750.75439%-0.14530

As of September 25, 2026

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