NASDAQ · ONCO

Onconetix, Inc.

Healthcare · Biotechnology

$0.78

Up+$0.01 (+0.81%)

Updated Sep 11, 2026, 1:45 PM

SID Score

2.8/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap: 1.31M
P/E ratio: -0.07
Dividend yield: 0.00%
52-week range: $0.36 – $20.95
Volume: 172.91K
Avg. volume: 114.33K

Price performance

ONCO price history

1M range · 20 trading sessions · Daily adjusted prices

Last close: $0.78
Period change: -11.36%
Period low: $0.61
Period high: $1.02

Daily close

View OHLC price history

ONCO OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 10, 2026	$0.8186	$0.8439	$0.767	$0.7822	172.91K
Sep 9, 2026	$0.835	$0.835	$0.8006	$0.8132	266.11K
Sep 8, 2026	$0.8611	$0.95	$0.82	$0.84	1.26M
Sep 4, 2026	$0.7385	$1.05	$0.7106	$1.02	6.66M
Sep 3, 2026	$0.6818	$0.7445	$0.6601	$0.739	289.13K
Sep 2, 2026	$0.62	$0.7034	$0.62	$0.6743	98.32K
Sep 1, 2026	$0.6192	$0.69	$0.6192	$0.6528	127.32K
Aug 31, 2026	$0.60	$0.64	$0.5868	$0.6268	153.66K
Aug 28, 2026	$0.628	$0.6439	$0.61	$0.6123	91.48K
Aug 27, 2026	$0.65	$0.65	$0.632	$0.632	101.29K
Aug 26, 2026	$0.6449	$0.6558	$0.64	$0.641	80.07K
Aug 25, 2026	$0.64	$0.66	$0.64	$0.643	106.84K
Aug 24, 2026	$0.65	$0.6572	$0.6333	$0.656	353.53K
Aug 21, 2026	$0.651	$0.666	$0.6207	$0.6505	225.62K
Aug 20, 2026	$0.6897	$0.71	$0.66	$0.667	231.25K
Aug 19, 2026	$0.7478	$0.7478	$0.6993	$0.711	320.59K
Aug 18, 2026	$0.76	$0.7979	$0.71	$0.7503	737.6K
Aug 17, 2026	$0.807	$0.807	$0.7402	$0.7575	159.85K
Aug 14, 2026	$0.88	$0.88	$0.8113	$0.8113	236.76K
Aug 13, 2026	$0.905	$0.9261	$0.8801	$0.8824	44.47K

Latest ONCO news

The latest Smart Investors Daily articles mentioning ONCO.

sec filingFeb 10, 2026

Onconetix, Inc. (ONCO) Reports Material Event to SEC

Latest ONCO news

The latest Smart Investors Daily articles mentioning ONCO.

Stock researchResearch & News · SEC Filings

Company

Overview Forecast Earnings Dividend Financials

Market Activity

Options Insider Trades Short Interest Institutional Ownership Sentiment

Research & News

Analysis Competitors News SEC Filings SID Coverage

ONCO research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

ONCO SEC filings
Filed	Form	Description	Accepted	Document
Aug 13, 2026	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jul 29, 2026	8-K	Form 8-K - Current report - Item 1.01 Item 3.02 Item 9.01	—	Open source
Apr 24, 2026	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Apr 22, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 16, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 30, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Mar 26, 2026	8-K	Form 8-K - Current report - Item 5.03 Item 8.01 Item 9.01	—	Open source
Mar 25, 2026	8-K/A	Form 8-K/A - Current report: [Amend] - Item 5.02 Item 9.01	—	Open source
Mar 24, 2026	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Mar 13, 2026	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
Feb 9, 2026	8-K	Form 8-K - Current report - Item 5.07 Item 9.01	—	Open source
Jan 2, 2026	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Dec 10, 2025	8-K	Form 8-K - Current report - Item 5.02 Item 5.07 Item 9.01	—	Open source
Dec 10, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 9.01	—	Open source
Nov 13, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Nov 10, 2025	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Nov 4, 2025	S-1	Form S-1 - General form for registration of securities under the Securities Act of 1933	—	Open source
Oct 29, 2025	8-K	Form 8-K - Current report - Item 5.08	—	Open source
Oct 28, 2025	PRE 14A	Form PRE 14A - Other preliminary proxy statements	—	Open source
Oct 15, 2025	S-1	Form S-1 - General form for registration of securities under the Securities Act of 1933	—	Open source
Oct 3, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 3.02 Item 9.01	—	Open source
Sep 26, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 1.02 Item 3.02 Item 7.01 Item 9.01	—	Open source
Sep 22, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 7.01 Item 9.01	—	Open source
Sep 4, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 9.01	—	Open source
Aug 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 19, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 14, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Aug 12, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 5.02 Item 9.01	—	Open source
Jul 16, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 16, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 5.02 Item 8.01 Item 9.01	—	Open source
Jun 16, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Jun 12, 2025	10-Q	Form 10-Q - Quarterly report [Sections 13 or 15(d)]	—	Open source
Jun 11, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.03 Item 5.03 Item 7.01 Item 9.01	—	Open source
Jun 5, 2025	8-K	Form 8-K - Current report - Item 5.07 Item 9.01	—	Open source
Jun 2, 2025	10-K	Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]	—	Open source
May 22, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.01 Item 9.01	—	Open source
Apr 30, 2025	8-K	Form 8-K - Current report - Item 3.01 Item 9.01	—	Open source
Apr 29, 2025	DEF 14A	Form DEF 14A - Other definitive proxy statements	—	Open source
Apr 18, 2025	PRE 14A	Form PRE 14A - Other preliminary proxy statements	—	Open source
Apr 18, 2025	8-K	Form 8-K - Current report - Item 3.01 Item 8.01	—	Open source
Apr 8, 2025	8-K	Form 8-K - Current report - Item 8.01 Item 9.01	—	Open source
Apr 3, 2025	8-K	Form 8-K - Current report - Item 5.02 Item 9.01	—	Open source
Apr 1, 2025	NT 10-K	Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405	—	Open source
Mar 25, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 24, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Mar 19, 2025	8-K	Form 8-K - Current report - Item 7.01 Item 9.01	—	Open source
Feb 28, 2025	8-K	Form 8-K - Current report - Item 1.01 Item 5.02 Item 5.08 Item 9.01	—	Open source

Filed

Form

Description

Accepted

Document

Aug 13, 2026

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jul 29, 2026

8-K

Form 8-K - Current report - Item 1.01 Item 3.02 Item 9.01

—

Open source

Apr 24, 2026

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Apr 22, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 21, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Apr 16, 2026

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 30, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Mar 26, 2026

8-K

Form 8-K - Current report - Item 5.03 Item 8.01 Item 9.01

—

Open source

Mar 25, 2026

8-K/A

Form 8-K/A - Current report: [Amend] - Item 5.02 Item 9.01

—

Open source

Mar 24, 2026

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Mar 13, 2026

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

Feb 9, 2026

8-K

Form 8-K - Current report - Item 5.07 Item 9.01

—

Open source

Jan 2, 2026

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Dec 10, 2025

8-K

Form 8-K - Current report - Item 5.02 Item 5.07 Item 9.01

—

Open source

Dec 10, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 9.01

—

Open source

Nov 13, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Nov 10, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Nov 4, 2025

S-1

Form S-1 - General form for registration of securities under the Securities Act of 1933

—

Open source

Oct 29, 2025

8-K

Form 8-K - Current report - Item 5.08

—

Open source

Oct 28, 2025

PRE 14A

Form PRE 14A - Other preliminary proxy statements

—

Open source

Oct 15, 2025

S-1

Form S-1 - General form for registration of securities under the Securities Act of 1933

—

Open source

Oct 3, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 3.02 Item 9.01

—

Open source

Sep 26, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 1.02 Item 3.02 Item 7.01 Item 9.01

—

Open source

Sep 22, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 7.01 Item 9.01

—

Open source

Sep 4, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 9.01

—

Open source

Aug 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 19, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Aug 14, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Aug 12, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 5.02 Item 9.01

—

Open source

Jul 16, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Jul 16, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 5.02 Item 8.01 Item 9.01

—

Open source

Jun 16, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Jun 12, 2025

10-Q

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

—

Open source

Jun 11, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.03 Item 5.03 Item 7.01 Item 9.01

—

Open source

Jun 5, 2025

8-K

Form 8-K - Current report - Item 5.07 Item 9.01

—

Open source

Jun 2, 2025

10-K

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

—

Open source

May 22, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 2.03 Item 3.01 Item 9.01

—

Open source

Apr 30, 2025

8-K

Form 8-K - Current report - Item 3.01 Item 9.01

—

Open source

Apr 29, 2025

DEF 14A

Form DEF 14A - Other definitive proxy statements

—

Open source

Apr 18, 2025

PRE 14A

Form PRE 14A - Other preliminary proxy statements

—

Open source

Apr 18, 2025

8-K

Form 8-K - Current report - Item 3.01 Item 8.01

—

Open source

Apr 8, 2025

8-K

Form 8-K - Current report - Item 8.01 Item 9.01

—

Open source

Apr 3, 2025

8-K

Form 8-K - Current report - Item 5.02 Item 9.01

—

Open source

Apr 1, 2025

NT 10-K

Form NT 10-K - Notification of inability to timely file Form 10-K 405, 10-K, 10-KSB 405, 10-KSB, 10-KT, or 10-KT405

—

Open source

Mar 25, 2025

Form 4 - Statement of changes in beneficial ownership of securities

—

Open source

Mar 24, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Mar 19, 2025

8-K

Form 8-K - Current report - Item 7.01 Item 9.01

—

Open source

Feb 28, 2025

8-K

Form 8-K - Current report - Item 1.01 Item 5.02 Item 5.08 Item 9.01

—

Open source

Onconetix, Inc. (ONCO) Reports Material Event to SEC

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Onconetix, Inc. (ONCO) Reports Material Event to SEC