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Aptose Biosciences Stock Quote

Aptose Biosciences (OTC: APTO)

$1.60
(-3.6%)
-0.06
Price as of December 4, 2025, 3:48 p.m. ET

KEY DATA POINTS

Current Price
$1.60
Daily Change
(-3.6%) $0.06
Day's Range
$1.60 - $1.65
Previous Close
$1.60
Open
$1.65
Beta
0.49
Volume
6,515
Average Volume
3,218
Market Cap
4.2M
Market Cap / Employee
$1.66M
52wk Range
$0.64 - $11.69
Revenue
-
Gross Margin
-
Dividend Yield
N/A
EPS
-$8.16
CAPs Rating
-
Industry
Biotechnology

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Aptose Biosciences Return vs. S&P

1 Year5 Year5 Year AnnualizedSince IPO
APTO-71.63%-99.94%-77.45%-100%
S&P+13.22%+85.17%+13.11%+1,603%
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Aptose Biosciences Company Info

Aptose Biosciences, Inc. is a clinical-stage oncology company, which engages in the discovery, research, and development of anti-cancer therapies. Its product pipeline includes APTO-253, a small molecule that induces expression of the Kruppel-Like Factor 4 genes; and CG-806 a non-covalent small molecule therapeutic agent. The company was founded on September 5, 1986 and is headquartered in Toronto, Canada.

News & Analysis

Financial Health

General

Q3 2025YOY Change
Revenue$0.00M0.0%
Gross Profit-$0.11M-15.6%
Market Cap$2.99M-62.8%
Market Cap / Employee$0.23M0.0%
Employees13-62.9%
Net Income-$5.12M26.3%
EBITDA-$4.80M30.1%

Currently no data to display

Revenue Growth Rate

Currently no data to display.

Earnings Per Share Growth Rate

Currently no data to display.

Assets

Q3 2025YOY Change
Net Cash$1.64M-79.4%
Inventory00.0%

Liabilities

Q3 2025YOY Change
Long Term Debt$18.71M81.6%
Short Term Debt$0.31M-26.7%

Ratios

Q3 2025YOY Change
Return On Assets-223.44%1.7%
Return On Invested Capital311.03%-84.2%

Cash Flow

Q3 2025YOY Change
Free Cash Flow-$7.50M27.9%
Operating Free Cash Flow-$7.50M27.9%

Valuation

MetricQ4 2024Q1 2025Q2 2025Q3 2025YoY Change
Price to Book-2.98-1.39-0.30-0.21-76.34%
Price to Tangible Book Value-14.45-1.39-0.30-0.21-99.80%
Enterprise Value to EBITDA-8.39-2.05-1.79-4.25190.47%
Return on Equity-294.0%-361.0%-694.1%-
Total Debt$10.64M$8.98M$11.38M$19.02M77.38%

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