Read this company snapshot
Daily valuation snapshot
Arq, Inc. Common Stock: source evidence dated 2026-10-09.
- Daily close (USD)
- $2.03
- Market capitalization (USD)
- $88,647,020.49
- Price / earnings (TTM)
- Not reported
- Price / book
- 0.53
The source values and product destination above identify the example to inspect.
What business is this, and what does its dated valuation mean?
Check the market day first. P/E uses trailing earnings; book value and market capitalization answer different questions.
Daily valuation dataset and column definitionsOpen the company research view or ask Aurora to reconcile reporting periods, earnings, debt and the figures behind the valuation.
Research ARQ in the app
Open the company research view or ask Aurora to reconcile reporting periods, earnings, debt and the figures behind the valuation.
Research ARQ in the appKeep reporting dates and units beside the answer, and inspect its original citations.
Company overview
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. The company's products include granular activated carbon, powdered activated carbon, and colloidal carbon products; Arq Powder Wetcake, a fine and low-ash coal waste-derived particle; and additives for air emissions control. Its products are used in various applications, including water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives. The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024. Arq, Inc. was founded in 1997 and is headquartered in Greenwood Village, Colorado.
Daily valuation snapshot
See the complete daily valuation snapshot
These values come from the daily market snapshot dated 2026-10-09. TTM means trailing twelve months. Use the market date when comparing ARQ with another company.
Scroll sideways to compare all columns. Select a heading to sort.
| Daily close (USD) | $2.03 |
| Market capitalization (USD) | $88,647,020.49 |
| Price / earnings (TTM) | Not reported |
| Price / book | 0.53 |
No matching rows. Clear the filter to see all records.
Read ARQ's valuation metrics
Company size
Arq, Inc. Common Stock's recorded market capitalization is $88,647,020.49. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
ARQ's recorded price-to-book ratio is 0.53. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
Research Arq, Inc. Common Stock with Aurora
Use the snapshot above to ask a specific question about ARQ. Ask for the report period and the figures behind the explanation, then compare the answer with the company's business description.
Continue the research
Follow ARQ's ownership disclosures to see who filed a transaction or position and when it became public. To turn a research idea into a strategy, define an entry rule and test its dated observations.