MetaCap

Arq (ARQ) vs TOMI Environmental Solutions (TOMZ)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.

Summary

TOMI Environmental Solutions (TOMZ) has outperformed Arq (ARQ) over the past year, losing 47.7% versus a loss of 70.0%. Over five years, TOMZ leads with a -62.9% price change compared with -67.9% for ARQ. Arq is the larger company by market cap ($91.9 million vs $15.4 million), about 6.0 times the size.

On valuation, TOMI Environmental Solutions trades at a lower forward P/E (13.1x vs 52.6x for Arq).

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

ARQ-69.97%TOMZ-47.67%
+12%-34%-81%
Oct 8, 20251 yearOct 8, 2026
ARQ-66.64%TOMZ-56.75%
+98%+5%-87%
Oct 4, 20215 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

ARQ versus TOMZ key metrics
MetricARQTOMZ
Share price$2.11$1.57
Market cap$91.92M$15.37M
1-day change+2.93%-1.26%
YTD return-35.63%-32.91%
1-year return-69.97%-47.67%
5-year return-67.91%-62.88%
Forward P/E52.6313.08
EPS (TTM)$-1.27$-0.51
Dividend yield0.00%0.00%
Annual dividend$0.00$0.00
52-week high$7.37$3.33
52-week low$1.54$1.21
Distance from 52-week high-71.44%-52.85%
Analyst consensusnonenone
Avg. price target upside+91.45%+345.86%
Average volume225.51K72.90K
Shares outstanding43.67M9.79M
Employees20120
SectorIndustrialsIndustrials
IndustryPollution & Treatment ControlsPollution & Treatment Controls

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

  • Arq is about 6.0 times larger than TOMI Environmental Solutions by market value ($91.92M vs $15.37M).
  • TOMZ has outperformed ARQ by 22.3 percentage points over the past year.

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 · Pollution & Treatment Controls · 201 employees

About TOMI Environmental Solutions

TOMZ stock →

TOMI Environmental Solutions, Inc. provides disinfection and decontamination essentials in the United States and internationally.

Industrials · Pollution & Treatment Controls · 20 employees

ARQ vs TOMZ FAQ

Which is bigger, Arq or TOMI Environmental Solutions?

Arq (ARQ) is larger, with a market capitalization of $91.92M compared with $15.37M for TOMI Environmental Solutions (TOMZ).

Which stock has performed better over the past year, ARQ or TOMZ?

TOMZ returned -47.67% over the past 12 months, compared with -69.97% for ARQ (price return, excluding dividends). Past performance does not predict future results.

Are Arq and TOMI Environmental Solutions in the same industry?

Yes. Both are classified in the Pollution & Treatment Controls industry within the Industrials sector.

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