Onconetix, Inc.
Onconetix, Inc. (ONCO) Stock Splits
Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.
FMP · ONCO · as of Jun 9, 2026
Key split metrics
Latest Split Event
Reverse SplitStock Split History
| Date↓ | Ratio | Type | Multiple↕ | Cumulative↕ |
|---|---|---|---|---|
| May 21, 2026 | 1-for-10 | Reverse | ×0.100 | ×0.00e+0 |
| Mar 25, 2026 | 1-for-5 | Reverse | ×0.200 | ×0.000100 |
| Jun 13, 2025 | 1-for-85 | Reverse | ×0.012 | ×0.000300 |
| Sep 24, 2024 | 1-for-40 | Reverse | ×0.025 | ×0.025 |
Stock Split Calculator
If you bought 100 shares purchased of ONCO on Jan 1, 2020 — — how many shares would you hold today after all splits?
This calculator shows how stock splits affected share count only. It does not reflect current market value, dividend payments, or transaction costs. Past splits do not guarantee future performance.
About reverse stock split history
Onconetix, Inc. (ONCO) has undergone 4 reverse stock splits. The most recent was a 1-for-10 reverse split on May 21, 2026. Reverse splits consolidate shares to increase the per-share price.
Frequently asked questions
Onconetix, Inc. (ONCO) has undergone 4 reverse stock splits. Reverse splits consolidate shares, reducing share count while increasing the per-share price.