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Protagenic Therapeutics, Inc. - Common Stock (NQ:PTIX)

1.325 +0.005 (+0.38%)
Streaming Delayed Price Updated: 3:59 PM EST, Dec 26, 2025 Add to My Watchlist
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Price and Volume

Detailed Quote
Volume 1,859
Open 1.325
Bid (Size) 1.370 (100)
Ask (Size) 1.490 (400)
Prev. Close 1.320
Today's Range 1.325 - 1.325
52wk Range 1.120 - 14.28
Shares Outstanding 1,934,878
Dividend Yield N/A
Chart for  (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Top News

More News
News headline image
Results from Phase 1 Multiple-Dose Study of PT00114
December 09, 2025
Via ACCESS Newswire
News headline image
Protagenic Therapeutics Announces Completion of Enrollment and Dosing in Phase 1 MAD Study
November 13, 2025
Via ACCESS Newswire

Performance

YTD
-81.8%
-81.8%
1 Month
-37.8%
-37.8%
3 Month
-68.0%
-68.0%
6 Month
-63.7%
-63.7%
1 Year
-82.4%
-82.4%

More News

Read More
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October 13, 2025
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August 25, 2025
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News headline image
Protagenic Therapeutics Provides Update on Form 10-Q Filing Timeline and Nasdaq Compliance
August 22, 2025
Via ACCESS Newswire
News headline image
Wondering what's happening in today's pre-market session? ↗
August 22, 2025
Via Chartmill
News headline image
12 Health Care Stocks Moving In Friday's Pre-Market Session ↗
August 22, 2025
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News headline image
Protagenic Therapeutics (PTIX) Shares Surge On Clinical Trial Progress ↗
August 21, 2025
Via Benzinga
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Top stock movements in today's session. ↗
August 21, 2025
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S&P 500 Moves Lower; Walmart Shares Fall After Q2 Results ↗
August 21, 2025
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12 Health Care Stocks Moving In Thursday's Intraday Session ↗
August 21, 2025
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Top movers analysis in the middle of the day on 2025-08-21: top gainers and losers in today's session. ↗
August 21, 2025
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Dow Dips Over 100 Points; US Initial Jobless Claims Increase ↗
August 21, 2025
Via Benzinga
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These stocks that are showing activity before the opening bell on Thursday. ↗
August 21, 2025
Via Chartmill
News headline image
Protagenic Therapeutics Advances PT00114 into Multiple-Dose Phase 1 Trial; Positioning for Phase 2 in Stress & Mood Disorders
August 21, 2025
Via ACCESS Newswire
News headline image
12 Health Care Stocks Moving In Wednesday's Pre-Market Session ↗
July 30, 2025
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Wondering what's happening in today's after-hours session? ↗
July 08, 2025
Via Chartmill
News headline image
SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates INZY, TXNM, SVT, PTIX on Behalf of Shareholders
May 27, 2025
From Halper Sadeh LLC
Via GlobeNewswire
News headline image
BRODSKY & SMITH SHAREHOLDER UPDATE: Notifying Investors of the Following Investigations: Inozyme Pharma, Inc. (Nasdaq – INZY), TXNM Energy, Inc. (NYSE - TXNM), Servotronics, Inc. (NYSE American - SVT), Protagenic Therapeutics, Inc. (Nasdaq – PTIX)
May 27, 2025
From Brodsky & Smith LLC
Via GlobeNewswire
News headline image
Protagenic Therapeutics Receives $3.1 Million from Recent Warrant Activity
May 21, 2025
Via ACCESS Newswire
News headline image
12 Health Care Stocks Moving In Wednesday's Pre-Market Session ↗
May 21, 2025
Via Benzinga
News headline image
Top movers in Tuesday's session ↗
May 20, 2025
Via Chartmill
News headline image
12 Health Care Stocks Moving In Tuesday's Intraday Session ↗
May 20, 2025
Via Benzinga
News headline image
These stocks are moving in today's session ↗
May 20, 2025
Via Chartmill

Frequently Asked Questions

Is Protagenic Therapeutics, Inc. - Common Stock publicly traded?
Yes, Protagenic Therapeutics, Inc. - Common Stock is publicly traded.
What exchange does Protagenic Therapeutics, Inc. - Common Stock trade on?
Protagenic Therapeutics, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Protagenic Therapeutics, Inc. - Common Stock?
The ticker symbol for Protagenic Therapeutics, Inc. - Common Stock is PTIX on the Nasdaq Stock Market
What is the current price of Protagenic Therapeutics, Inc. - Common Stock?
The current price of Protagenic Therapeutics, Inc. - Common Stock is 1.325
When was Protagenic Therapeutics, Inc. - Common Stock last traded?
The last trade of Protagenic Therapeutics, Inc. - Common Stock was at 12/26/25 03:59 PM ET
What is the market capitalization of Protagenic Therapeutics, Inc. - Common Stock?
The market capitalization of Protagenic Therapeutics, Inc. - Common Stock is 2.56M
How many shares of Protagenic Therapeutics, Inc. - Common Stock are outstanding?
Protagenic Therapeutics, Inc. - Common Stock has 3M shares outstanding.
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