Arq Inc (ARQ)
$1.77 0.00% Close Oct 30, 2026 Live
Arq stock today
Arq closed at $1.77 on October 30, 2026, unchanged on the day. Over the past year it returned -73.5% with dividends reinvested, against +12.4% for the S&P 500. Its market value is $76.0 million.
$2.00$4.00$6.00
NovJan 2026MarMayJulSep
| Period | ARQ | S&P 500 (SPY) |
|---|---|---|
| 1 month | -10.4% | -0.9% |
| 3 months | -14.1% | +2.1% |
| Year to date | -45.9% | +11.7% |
| 1 year | -73.5% | +12.4% |
| 3 years | +4.1% | +88.5% |
| 5 years | -73.9% | +76.0% |
Key statistics
- Market value
- $76.0M
- Forward P/E
- 133.5
- Price / sales
- 0.6
- 52-week range
- $1.64 to $6.68
- Next report
- Nov 4, 2026
About Arq
Develops environmental remediation technologies and solutions for contaminated sites.
Sector: Materials
More on Arq
- Financials: revenue, earnings and segmentsRevenue +10% in the year to Dec 2025
- Valuation: P/E history and peers
- Returns: what $1,000 became$1,000 ten years ago is $284.26 today
No forecast, no recommendation. This page describes Arq Inc from published data; it is not advice to buy, sell or hold any security.
Figures as of the close on Oct 30, 2026 unless a row says otherwise. Prices are split adjusted; returns include dividends reinvested. Data may be delayed. See the disclaimer and how TrendArc works.