Protagenic Therapeutics (PTIXW) Stock Price, News & Analysis

Company Overview

Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. The company's lead compound comprises PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. Protagenic Therapeutics, Inc. is headquartered in New York, New York.

Key Stats

• Today's Range: $0.0040 to $0.0078
• 50-Day Range: $0.0040 to $0.0144
• 52-Week Range: $0.00 to $0.04
• Volume: 46,700 shs
• Average Volume: 22,750 shs
• Market Capitalization: N/A
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

PTIXW Stock Analysis - Frequently Asked Questions

How have PTIXW shares performed this year?

Protagenic Therapeutics' stock was trading at $0.0045 at the beginning of 2025. Since then, PTIXW shares have decreased by 11.1% and is now trading at $0.0040.
View the best growth stocks for 2025 here.

How do I buy shares of Protagenic Therapeutics?

Shares of PTIXW 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.

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: Biotechnology
• Sub-Industry: Pharmaceutical Products
• Current Symbol: NASDAQ:PTIXW
• CUSIP: N/A
• CIK: 1022899
• Web: N/A
• Phone: 212-994-8200
• Fax: N/A
• Employees: 2
• Year Founded: N/A

Profitability

• EPS (Most Recent Fiscal Year): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

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

Sales & Book Value

• Annual Sales: N/A
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: N/A
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A