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HDSN
Hudson Technologies, Inc. — live penny stock scanner data, RVOL, VWAP, and vibe signals.
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Reading today's tape on HDSN…
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About Hudson Technologies, Inc. (HDSN)
Hudson Technologies Inc is a refrigerant services company providing solutions to recurring challenges within the refrigeration industry. The company delivers environmentally sustainable offerings, covering the sale of refrigerant gases, recovery, reclamation, and reuse, as well as improving equipment performance through energy efficiency services, emergency air conditioning and refrigeration system repairs, refrigerant disposal, and carbon credit trading. It operates through one reportable segment. Its products and services are used in commercial air conditioning, industrial processing, and refrigeration systems, and include refrigerant and industrial gas sales, refrigerant management services (mainly reclamation of refrigerants), and RefrigerantSide services performed at customer sites.
HDSN trades on NASDAQ and is tracked by the PennyStock.Ninja real-time scanner. The scanner monitors HDSN for premarket gaps, unusual relative volume (RVOL), VWAP reclaims and rejections, and vibe signals such as the Surfer breakout, Ninja stealth accumulation, and Fade caution patterns. Technology and software names move on product launches, earnings beats or misses, and large customer announcements. Premarket gaps on contract wins or analyst upgrades are common setups.
What to watch on HDSN
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Frequently asked questions about HDSN
Why is HDSN moving today?
HDSN (Hudson Technologies, Inc.) moves on relative volume (RVOL), VWAP behavior, sector rotation, and catalysts like earnings, FDA decisions, contract wins, or unusual options flow. See the live "Why is HDSN moving today?" panel above for an auto-generated read on today's tape, and the news section for current headlines.
Is HDSN a good penny stock to buy?
PennyStock.Ninja does not give buy or sell recommendations on HDSN. We give you the data — live RVOL, VWAP, float, short interest, analyst consensus, and vibe signals — so you can make your own decision. Always do your own research and never risk more than you can afford to lose.
What is HDSN's RVOL and why does it matter?
RVOL compares HDSN's current volume to its 30-day average. RVOL above 3× often signals a real catalyst — but watch the price action. High RVOL with the stock dumping below VWAP is distribution, not opportunity.
When does HDSN report earnings?
Earnings dates for HDSN are tracked in the PennyStock.Ninja scanner. See the "Upcoming Catalysts" panel above for the scanner's current estimate. Hudson Technologies, Inc. typically reports quarterly; check the company's investor relations page for the next confirmed date.
What is HDSN's float and short interest?
HDSN float is shown in the "Short Interest & Float" panel above. Low-float names (under 75M shares) with elevated short interest can squeeze violently — always check both before sizing into a momentum trade. Live short interest, days-to-cover, and the Ninja Squeeze Score are members-only.
How can I get alerts on HDSN?
Sign up for a free 7-day PennyStock.Ninja trial (no credit card required) to set real-time alerts on HDSN for premarket gaps, RVOL spikes, VWAP reclaims, halts, and Ninja vibe signals.
Glossary quick reference
New to penny stock day trading? See the full glossary and the vibe icons explained page for every signal the scanner uses.
Create free account — unlock the live scanner →Not financial advice. HDSN data is delayed and may not reflect current market conditions. Always verify with your broker.