ASE Technology Holding Co., Ltd.
ASE Technology Holding Co., Ltd. (ASX) Stock Splits
Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.
FMP · ASX · as of Jun 5, 2026
Key split metrics
Latest Split Event
Forward SplitStock Split History
| Date↓ | Ratio | Type | Multiple↕ | Cumulative↕ |
|---|---|---|---|---|
| Apr 18, 2018 | 5-for-4 | Forward | ×1.25 | ×3.06 |
| Aug 20, 2012 | 1139-for-1000 | Forward | ×1.14 | ×2.44 |
| Aug 12, 2011 | 557-for-500 | Forward | ×1.11 | ×2.15 |
| Jul 27, 2010 | 109-for-100 | Forward | ×1.09 | ×1.93 |
| Aug 13, 2008 | 1029-for-1000 | Forward | ×1.03 | ×1.77 |
| Aug 20, 2007 | 11479-for-10000 | Forward | ×1.15 | ×1.72 |
| Sep 7, 2005 | 5499-for-5000 | Forward | ×1.10 | ×1.50 |
| Aug 25, 2004 | 5287-for-5000 | Forward | ×1.06 | ×1.36 |
| Aug 22, 2003 | 11-for-10 | Forward | ×1.10 | ×1.29 |
| Jul 17, 2001 | 117-for-100 | Forward | ×1.17 | ×1.17 |
Stock Split Calculator
If you bought 100 shares purchased of ASX 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 stock split history & investor guide
ASE Technology Holding Co., Ltd. (ASX) has split its stock 10 times since its IPO, with a cumulative multiplier of ×3.06. The most recent split was a 5-for-4 forward split on Apr 18, 2018.
Frequently asked questions
ASE Technology Holding Co., Ltd. (ASX) has split its stock 10 times. All splits were forward splits. The cumulative multiplier is ×3.06, meaning 1 share at IPO would equal 3.06 shares today.