Arq (ARQ) vs 374Water (SCWO)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
374Water (SCWO) has outperformed Arq (ARQ) over the past year, losing 57.7% versus a loss of 70.1%. Over five years, ARQ leads with a -67.9% price change compared with -87.6% for SCWO. Arq is the larger company by market cap ($88.6 million vs $45.0 million), about 2.0 times the size.
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 | ARQ | SCWO |
|---|---|---|
| Share price | $2.03 | $2.54 |
| Market cap | $88.65M | $44.95M |
| 1-day change | -3.56% | -4.26% |
| YTD return | -37.92% | +24.37% |
| 1-year return | -70.15% | -57.71% |
| 5-year return | -67.91% | -87.62% |
| Forward P/E | 50.75 | — |
| EPS (TTM) | $-1.27 | $-1.14 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $7.37 | $7.80 |
| 52-week low | $1.54 | $1.75 |
| Distance from 52-week high | -72.46% | -67.47% |
| Analyst consensus | none | — |
| Avg. price target upside | +98.52% | — |
| Average volume | 224.91K | 55.26K |
| Shares outstanding | 43.67M | 17.72M |
| Employees | 201 | 48 |
| Sector | Industrials | Consumer Discretionary |
| Industry | Major Chemicals | Metal Fabrications |
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
- SCWO has outperformed ARQ by 12.4 percentage points over the past year.
- The two companies sit in different sectors: Arq in Industrials and 374Water in Consumer Discretionary.
About Arq
ARQ stock →Arq, Inc., an environmental technology company, engages in the sale of consumable air, water, and soil treatment solutions based on activated carbon in the United States and Canada. Its products include granular activated carbon, powdered activated carbon, and colloidal carbon products; and additives for air emissions control.
Industrials · Major Chemicals · 201 employees
About 374Water
SCWO stock →374Water Inc. provides a technology that transforms wet wastes into recoverable resources in the United States.
Consumer Discretionary · Metal Fabrications · 48 employees
ARQ vs SCWO FAQ
Which is bigger, Arq or 374Water?
Arq (ARQ) is larger, with a market capitalization of $88.65M compared with $44.95M for 374Water (SCWO).
Which stock has performed better over the past year, ARQ or SCWO?
SCWO returned -57.71% over the past 12 months, compared with -70.15% for ARQ (price return, excluding dividends). Past performance does not predict future results.
Are Arq and 374Water in the same industry?
No. Arq is in the Industrials sector, while 374Water is in Consumer Discretionary.