Arch Therapeutics (ARTH) Stock Price, News & Analysis

Company Overview

Arch Therapeutics, Inc. (OTCMKTS: ARTH) is a development‐stage medical device company focused on applying its proprietary synthetic self‐assembling peptide technology to hemostasis, sealant and antimicrobial applications. Its platform is designed to rapidly form protective barriers in wet surgical and trauma environments without requiring external energy, with the goal of improving patient outcomes and reducing procedure times.

The company’s lead product candidates utilize its AC5™ formulation, which is being evaluated for a range of clinical indications including bleeding control during open and minimally invasive surgeries, emergency trauma care and interventional radiology procedures. Arch is also exploring advanced applications of its peptide technology in tissue regeneration and infection prevention.

Headquartered in Framingham, Massachusetts, the company primarily operates within the United States while pursuing regulatory approvals in key international markets. Arch collaborates with clinical partners and contract manufacturers to advance its pipeline through preclinical and clinical studies, as well as to scale for potential commercialization.

Established in the late 2000s, Arch has evolved from a research‐driven enterprise to a product development organization. Its leadership team comprises professionals with backgrounds in medical device engineering, clinical research and regulatory affairs, positioning the company to navigate the complexities of developing next‐generation surgical and trauma care solutions.

Key Stats

• Today's Range: N/A
• 50-Day Range: $0.00 to $0.24
• 52-Week Range: N/A
• Volume: 455 shs
• Average Volume: 4,068 shs
• Market Capitalization: $763 thousand
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

ARTH Stock Analysis - Frequently Asked Questions

How were Arch Therapeutics' earnings last quarter?

Arch Therapeutics, Inc. (OTCMKTS:ARTH) posted its quarterly earnings results on Thursday, July, 23rd. The biotechnology company reported ($0.01) EPS for the quarter, missing analysts' consensus estimates of ($0.01) by $0.01.

How do I buy shares of Arch Therapeutics?

Shares of ARTH stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

What other stocks do shareholders of Arch Therapeutics own?

Based on aggregate information from My MarketBeat watchlists, some other companies that Arch Therapeutics investors own include NVIDIA (NVDA), Broadcom (AVGO), CymaBay Therapeutics (CBAY), Arista Networks (ANET), Adobe (ADBE), GE Aerospace (GE) and e.l.f. Beauty (ELF).

Company Calendar

• Last Earnings: 7/23/2020
• Today: 10/18/2025
• Fiscal Year End: 9/30/2026

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Medical
• Industry: Surgical & medical instruments
• Sub-Industry: Medical Equipment
• Current Symbol: OTCMKTS:ARTH
• Previous Symbol: NASDAQ:ARTH
• CIK: 1537561
• Web: www.archtherapeutics.com
• Phone: (617) 431-2313
• Fax: N/A
• Employees: 10
• Year Founded: 2006

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: -$6.98 million
• Net Margins: -8,257.70%
• Pretax Margin: -8,257.70%
• Return on Equity: N/A
• Return on Assets: -730.22%

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: 0.10
• Quick Ratio: 0.01

Sales & Book Value

• Annual Sales: $80 thousand
• Price / Sales: 0.00
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: ($2.43) per share
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: 4,742,000
• Free Float: 4,529,000
• Market Cap: $763 thousand
• Optionable: Not Optionable
• Beta: 4.02