Flexible Solutions International (FSI) vs Hudson Technologies (HDSN)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Flexible Solutions International (FSI) has outperformed Hudson Technologies (HDSN) over the past year, losing 33.8% versus a loss of 43.9%. Over five years, FSI leads with a +63.3% price change compared with +53.0% for HDSN. Hudson Technologies is the larger company by market cap ($217.6 million vs $77.3 million), about 2.8 times the size.
On valuation, Hudson Technologies trades at a lower forward P/E (18.1x vs 18.9x for Flexible Solutions International).
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | FSI | HDSN |
|---|---|---|
| Share price | $6.05 | $5.17 |
| Market cap | $77.29M | $217.60M |
| 1-day change | -3.66% | +0.39% |
| YTD return | -10.04% | -24.53% |
| 1-year return | -33.81% | -43.87% |
| 5-year return | +63.29% | +52.96% |
| P/E ratio (TTM) | — | 25.85 |
| Forward P/E | 18.91 | 18.14 |
| EPS (TTM) | $-0.25 | $0.20 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $9.89 | $9.65 |
| 52-week low | $4.85 | $4.64 |
| Distance from 52-week high | -38.83% | -46.42% |
| Analyst consensus | none | none |
| Avg. price target upside | +40.50% | +41.39% |
| Average volume | 17.50K | 514.03K |
| Shares outstanding | 12.77M | 42.09M |
| Employees | 78 | 281 |
| Sector | Industrials | Consumer Discretionary |
| Industry | Major Chemicals | Industrial Specialties |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Hudson Technologies is about 2.8 times larger than Flexible Solutions International by market value ($217.60M vs $77.29M).
- FSI has outperformed HDSN by 10.1 percentage points over the past year.
- The two companies sit in different sectors: Flexible Solutions International in Industrials and Hudson Technologies in Consumer Discretionary.
About Flexible Solutions International
FSI stock →Flexible Solutions International, Inc., together with its subsidiaries, develops, manufactures, and markets specialty chemicals that slow the evaporation of water in Canada, the United States, and internationally. The company operates in two segments, Energy and Water Conservation Products, and Biodegradable Polymers.
Industrials · Major Chemicals · 78 employees
About Hudson Technologies
HDSN stock →Hudson Technologies, Inc., through its subsidiary, Hudson Technologies Company, provides solutions to recurring problems within the refrigeration industry in the United States. The company offers refrigerant and industrial gas; refrigerant management services comprising primarily of reclamation of refrigerants, laboratory testing through its laboratory, and banking storage services; and RefrigerantSide Services comprising system decontamination to remove moisture, oils, and other contaminants intended to restore systems to designed capacity.
Consumer Discretionary · Industrial Specialties · 281 employees
FSI vs HDSN FAQ
Which is bigger, Flexible Solutions International or Hudson Technologies?
Hudson Technologies (HDSN) is larger, with a market capitalization of $217.60M compared with $77.29M for Flexible Solutions International (FSI).
Which stock has performed better over the past year, FSI or HDSN?
FSI returned -33.81% over the past 12 months, compared with -43.87% for HDSN (price return, excluding dividends). Past performance does not predict future results.
Are Flexible Solutions International and Hudson Technologies in the same industry?
No. Flexible Solutions International is in the Industrials sector, while Hudson Technologies is in Consumer Discretionary.