NASDAQ:PTIX

Protagenic Therapeutics . Common Stock Stock Earnings Reports

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$0.410
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At Close: Jun 22, 2026

Protagenic Therapeutics . Common Stock Earnings Calls

Mar 31, 2026
Release date May 11, 2026
EPS estimate -$4.48
EPS actual -
Revenue estimate -
Revenue actual -
Dec 31, 2025
-$0.470 (89.51%)
Release date Mar 09, 2026
EPS estimate -$4.48
EPS actual -$0.470
EPS Surprise 89.51%
Revenue estimate -
Revenue actual -
Sep 30, 2025
Release date Nov 26, 2025
EPS estimate -
EPS actual -$0.470
Revenue estimate -
Revenue actual -
Jun 30, 2025
Release date Aug 18, 2025
EPS estimate -
EPS actual -$1.37
Revenue estimate -
Revenue actual -

Last 4 Quarters for Protagenic Therapeutics . Common Stock

Below you can see how PTIX performed 4 days prior and 4 days after releasing the earnings report. Also, you can see the pre-estimates and the actual earnings. This information can give you a slight idea of what you might expect for the next quarter's release.

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Jun 30, 2025
Release date Aug 18, 2025
Price on release $2.78
EPS estimate -
EPS actual -$1.37
Date Price
Aug 12, 2025 $2.75
Aug 13, 2025 $2.78
Aug 14, 2025 $3.07
Aug 15, 2025 $2.93
Aug 18, 2025 $2.78
Aug 19, 2025 $2.56
Aug 20, 2025 $2.28
Aug 21, 2025 $4.26
Aug 22, 2025 $4.24
4 days before 1.09%
4 days after 52.52%
On release day -7.91%
Change in period 54.18%
Sep 30, 2025
Release date Nov 26, 2025
Price on release $2.23
EPS estimate -
EPS actual -$0.470
Date Price
Nov 20, 2025 $2.02
Nov 21, 2025 $2.07
Nov 24, 2025 $2.27
Nov 25, 2025 $2.23
Nov 26, 2025 $2.23
Nov 28, 2025 $2.13
Dec 01, 2025 $1.95
Dec 02, 2025 $1.89
Dec 03, 2025 $1.81
4 days before 10.40%
4 days after -19.06%
On release day -4.48%
Change in period -10.64%
Dec 31, 2025 Beat
Release date Mar 09, 2026
Price on release $0.421
EPS estimate -$4.48
EPS actual -$0.470
EPS surprise 89.51%
Date Price
Mar 03, 2026 $0.422
Mar 04, 2026 $0.422
Mar 05, 2026 $0.421
Mar 06, 2026 $0.421
Mar 09, 2026 $0.421
Mar 10, 2026 $0.590
Mar 11, 2026 $0.590
Mar 12, 2026 $0.590
Mar 13, 2026 $0.590
4 days before -0.308%
4 days after 40.11%
On release day 40.11%
Change in period 39.68%
Mar 31, 2026
Release date May 11, 2026
Price on release $0.650
EPS estimate -$4.48
EPS actual -
Date Price
May 05, 2026 $0.570
May 06, 2026 $0.550
May 07, 2026 $0.580
May 08, 2026 $0.790
May 11, 2026 $0.650
May 12, 2026 $0.430
May 13, 2026 $0.430
May 14, 2026 $0.430
May 15, 2026 $0.650
4 days before 14.06%
4 days after -0.0154%
On release day -33.83%
Change in period 14.04%

Protagenic Therapeutics . Common Stock Earnings History

Earnings Calendar

FAQ

What is the PTIX price-to-earnings (P/E) ratio?
PTIX P/E ratio as of Jun 22, 2026 (TTM) is -0.154.

What are Protagenic Therapeutics, Inc. Common Stock's retained earnings?
On its balance sheet, Protagenic Therapeutics, Inc. Common Stock reported retained earnings of $0 for the latest quarter ending Mar 31, 2026.

What Is an Earnings Report?
An earnings report is usually issued quarterly (Q1, Q2, Q3 & Q4) by public companies to report their performance. Earnings reports typically include net income, earnings per share, earnings from continuing operations, and net sales. Looking at the earnings report investors can start gauge the financial health of the company and make even better decisions whether to buy, sell, or stay in the company. Fundamental analysts and value investors will typically hunt for stocks that continue to show good financial ratios and use a decline as an exit point. One of the most anticipated numbers for analysis is earnings per share because it indicates how much the company earned for its shareholders. The report will also indicate a possible dividend.

Earnings Report Content
Earnings reports generally provide an update of all three financial statements, including the income statement, the balance sheet, and the cash flow statement. These figures are typically measured against previous quarters/years. Furthermore, the earnings report usually includes a summary and analysis from the CEO or company spokesman, alongside a more general view of the financials and future forecast.

What To Know About Earnings Reports?
Announcement of earnings for a stock, particularly for well followed large-capitalization stocks, can move the market. Stock prices can fluctuate wildly on days when the quarterly earnings report is released. Despite good reports, stocks may very well fall if the investors were expecting more or they believe the next quarter will not be as good. Investors always try to be ahead of the market and future earnings/losses are often discounted into the current price of the stock. It is natural for stocks to start to move in either direction a few days before the release of an earnings report.
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ABOUT PROTAGENIC THERAPEUTICS, INC. COMMON STOCK
Protagenic Therapeutics . Common Stock
Protagenic Therapeutics, Inc., a biopharmaceutical company, engages in the discovery and development of therapeutics to treat stress-related neuropsychiatric and mood disorders. Its lead compound is PT00114, a synthetic form of teneurin carboxy-terminal associated peptide, an endogenous brain signaling peptide that can dampen overactive stress responses. The company is based in New York, New York....
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