Arq, Inc. Common Stock
ARQ Real Time Price USDRecent trades of ARQ by members of U.S. Congress
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Recently reported changes in ARQ holdings by institutional investors
Quarterly net insider trading by ARQ's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
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About
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.
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Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
Learn More about Alpha -
Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
Learn More about Annual Standard Deviation -
Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
Learn More about Annual Volatility -
Average Win
The average return (%) for trades that resulted in a positive return.
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Average Loss
The average return (%) for trades that resulted in a negative return.
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Beta
A measure of the volatility of the portfolio compared to the market as a whole.
Learn More about Beta -
CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
Learn More about CAGR -
Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
Learn More about Information Ratio -
Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
Learn More about Max Drawdown -
Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
Learn More about Sharpe Ratio -
Total Trades
The total number of trades made by this strategy.
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Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
Learn More about Treynor Ratio -
Win Rate
The percentage of total trades that resulted in a positive return.
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Government lobbying spending instances
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$50,000 Jul 20, 2026 Issue: Budget/Appropriations
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$20,000 Apr 20, 2026 Issue: Budget/Appropriations Trade (domestic/foreign)
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$30,000 Jan 20, 2026 Issue: Budget/Appropriations Trade (domestic/foreign)
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$30,000 Oct 20, 2025 Issue: Budget/Appropriations Trade (domestic/foreign)
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$45,000 Jul 18, 2025 Issue: Budget/Appropriations
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$35,000 Apr 18, 2025 Issue: Budget/Appropriations
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$15,000 Oct 21, 2024 Issue: Budget/Appropriations
Former government officials who have lobbied for ARQ
4 former government officials from 4 congressional offices at 1 lobbying firm have lobbied for ARQ, most recently Jan 17, 2022.
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De'Ana Dow Senate Staff Assistant to Sen. Walter Huddleston; Counsel to Chairman William Rainer (CFTC); and Special Advisor to Chairman James Newsome (CFTC). -
Joseph Eannello House Legislative Dir., Rep. Kevin Yoder; Sr. Legislative Assist., Rep. Yoder; Legislative Asst., Rep. Yoder; Legislative Corresp., Rep. Yoder; Legislative Asst., Rep. Jerry Weller; Legislative Corresp., Rep. Jerry Weller; Staff Asst., Rep. Jerry Weller. -
Jonathan Kott Senate New Sr. Advisor & Communications Dir., Sen. Joe Manchin; Sr. Advisor & Communications Dir., Sen. Chris Coons; Press Sec., Rep. Brad Ellsworth; Press Sec., Rep. Anthony Weiner; Speechwriter, Sen. Evan Bayh; Public Affrs. Spec., Ofc. of the Director, OPM. -
Bob Brooks House New Chief of Staff, Rep. Jim McCrery & Rep. Jay Dickey.
ARQ Estimated quarterly lobbying spending
ARQ Revenue by Segment or Geography
New ARQ patent grants
Federal grants, loans, and purchases
Estimated quarterly amount awarded to ARQ from public contracts
Recent insights relating to ARQ
Recent picks made for ARQ stock on CNBC
ETFs with the largest estimated holdings in ARQ
- ... Highest Price Target
- ... Median Price Target
- ... Lowest Price Target
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- Is $ARQ stock a Buy, Sell, or Hold?
- What is the price target for $ARQ stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
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Shareholder
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- Who owns $ARQ stock?
- Who owns the most shares of $ARQ stock?
- What funds own $ARQ stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.Sign Up to view ARQ Smart Score
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
The Bulls Say summary highlights positive aspects of the stock.
The Bears Say summary points out potential risks and negative aspects of the stock.
Arq Inc is an environmental technology company principally engaged in the sale of consumable air, water, and soil treatment solutions, including activated carbon (AC) and chemical technologies. The company manufactures and sells activated carbon and other chemicals used to capture and remove contaminants for the coal-fired power generation, industrial, municipal water and air, water and soil treatment, and remediation markets. Some of the products in its portfolio are Powdered Activated Carbon, Granular Activated Carbon, and Colloidal Carbon Product, among others.
- Address Greenwood Village, CO
- Market Cap 88.2 million
- Employees 202
- Industrial Classification Miscellaneous Chemical Products
Arq, Inc. Common Stock (ARQ) Historical Stock Prices
Daily open, high, low, close, adjusted close and volume for Arq, Inc. Common Stock (ARQ).
Quiver Premium charts ARQ's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.
Upgrade to Premium| Date | Open | High | Low | Close | Adj. Close | Volume |
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Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.
The Quiver API serves daily prices back to 2014 alongside congressional trades, insider trades, 13F holdings and lobbying, all under one key and inside Claude or ChatGPT through our MCP server.
Explore the Quiver APIWe estimate that -- received a compensation of -- in --, making them the highest paid executive at ARQ, per a recent SEC DEF 14A filing.
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