Onconetix Inc (ONCO) Stock Split History

Onconetix Inc has split its stock 6 times since its initial public offering (IPO). The first stock split occurred on May 23, 2006 with the ratio of 1-for-1000, meaning that for 1000 shares of ONCO owned pre-split, shareholders then owned 1 share. 5 more splits have been implemented since then. The most recent stock split took place on May 21, 2026 on a 1-for-10 basis.

These splits have increased ONCO stock's liquidity and made it more appealing to a larger group of investors. However, it's important to remember that these actions only change the number of shares and the price per share with no impact on Onconetix Inc's total market capitalization.

For more detailed information of Onconetix Inc's stock splits, view the table below:

ONCO stock split list

Date	Split Ratio
2026-05-21	1 - for - 10
2026-03-25	1 - for - 5
2025-06-13	1 - for - 85
2024-09-24	1 - for - 40
2016-09-28	1 - for - 1500
2006-05-23	1 - for - 1000

Will Onconetix Inc Stock Split in 2026?

The answer will depend on the decisions of the company's managers and market volatility. Onconetix Inc has not made an official announcement regarding whether it will enact a stock split or reverse stock split, but it has a history of doing so when ONCO stock prices become too high or too low for retail investors. Therefore, the ultimate decisions will certainly be made by Onconetix Inc's board of directors. Typically, no action is taken until its price per share reaches a specific threshold.

Stock Splits of Industry Leaders

Ticker Symbol	Latest Split Date	Split Ratio
VRTX	2000-08-24	2 - for - 1
MRNA	2017-08-03	1 - for - 10
RPRX	2010-10-15	1 - for - 4
INCY	2000-09-01	2 - for - 1
GMAB	2018-05-01	5 - for - 1
INSM	2011-03-03	1 - for - 10