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GT Biopharma, Inc. (GTBP) stock

GTBPNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 14, 2026Score 5/30
$3.72−0.12 (-3.12%)

Close on Nov 13, 2026Market cap $167.81MP/E –Yield –

Key statistics

Valuation at the latest close; fundamentals over fiscal , balances at Jun 30, 2026

Valuation

Market cap
$167.81M
P/E ratio
–
Price to sales
–
Price to book
29.00
Dividend yield
–
Free cash flow yield
–

Fundamentals

Net income
-$4.76M
EPS, diluted
-$6.68
Book value per share
$0.09
Diluted shares
39M

Trading

Previous close
$3.84
Open
$3.85
Day's range
$3.60 – $4.11
Volume
66,917
Average volume (20 days)
75,343
Beta (5 years)
0.82
52-week range
$3.60 – $28.75
RSI (14 days)
29.9
Volatility (1 year)
125.1%
Relative volume
1.13×
WACC
9.2%

Market cap history

Month-end market cap since 2017, using shares outstanding reported at the time

Total return vs. the S&P 500

Price change plus reinvested dividends, to the close on Nov 13, 2026. The S&P 500 is measured by the SPY fund.

PeriodGTBPS&P 500DifferenceGTBP per yearS&P 500 per year
1 month-42.8%-3.0%−39.7 pts
3 months-50.0%-2.8%−47.2 pts
Year to date-81.0%+11.5%−92.5 pts
1 year-79.6%+13.5%−93.1 pts
3 years-97.8%+77.7%−175.5 pts-72.2%+21.1%
5 years-99.9%+72.6%−172.5 pts-75.1%+11.5%

Fifteen years at a glance

Fiscal years 2011 to 2025 and trailing twelve months, USD

Revenue

–

Gross profit

–

Operating income

-$16.34M

Net income

-$4.76M

EPS, diluted

–

Free cash flow

–
Reported periodTrailing twelve months

Press releases

Releases GT Biopharma filed with the SEC as exhibits to Form 8-K or 6-K

All press releases and earnings

About GT Biopharma

Pharmaceutical Preparations

GT Biopharma, Inc. is a clinical-stage biopharmaceutical company focused on developing and commercializing novel immuno-oncology products. Its therapies utilize proprietary Tri-specific Killer Engager (TriKE) and Tetra-specific Killer Engager (Dual Targeting TriKE) fusion protein platforms. These therapeutics harness and enhance the cancer-killing capabilities of a patient's own natural killer cells to target hematologic malignancies, solid tumors, and viral infections. The company's candidate pipeline includes GTB-3550 and next-generation candidates such as GTB-3650, which target specific tumor antigens like CD33. Its therapeutics are intended for cancer patients as monotherapies or in combination with standard care.

Company profile, executives and history

GT Biopharma stock: common questions

What is GT Biopharma's stock price?

GTBP closed at $3.72 on Nov 13, 2026, down 3.12% on the day. Over the past 52 weeks it traded between $3.60 and $28.75.

What is GT Biopharma's market cap?

GT Biopharma was worth $167.81M at the close on Nov 13, 2026: the share price times the diluted shares outstanding.

What is GTBP's P/E ratio?

GT Biopharma lost money over fiscal 2025 (diluted EPS -$6.68), so it has no meaningful P/E ratio.

Does GT Biopharma pay a dividend?

No. GT Biopharma has not paid a cash dividend over the last twelve months.

How has GTBP stock performed over the past year?

Including dividends, GTBP returned -79.6% over the past year, against +13.5% for the S&P 500.

How many GTBP shares are sold short?

0M shares were sold short at the latest FINRA report, 0.56% of the float, or 3.2 days of average trading volume.

Who are GT Biopharma's competitors?

Companies most similar to GT Biopharma by business, industry and size include BOLT, NKTR, APVO, HURA, XLO.

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