Illinois Tool Works Inc.
Illinois Tool Works Inc. (ITW) Stock Splits
Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.
FMP · ITW · as of Jun 8, 2026
Key split metrics
Latest Split Event
Forward SplitStock Split History
| Date↓ | Ratio | Type | Multiple↕ | Cumulative↕ |
|---|---|---|---|---|
| May 26, 2006 | 2-for-1 | Forward | ×2 | ×32 |
| May 28, 1997 | 2-for-1 | Forward | ×2 | ×16 |
| Jun 21, 1993 | 2-for-1 | Forward | ×2 | ×8 |
| May 27, 1987 | 2-for-1 | Forward | ×2 | ×4 |
| May 23, 1984 | 2-for-1 | Forward | ×2 | ×2 |
Stock Split Calculator
If you bought 100 shares purchased of ITW 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
Illinois Tool Works Inc. (ITW) has split its stock 5 times since its IPO, with a cumulative multiplier of ×32. The most recent split was a 2-for-1 forward split on May 26, 2006.
Frequently asked questions
Illinois Tool Works Inc. (ITW) has split its stock 5 times. All splits were forward splits. The cumulative multiplier is ×32, meaning 1 share at IPO would equal 32 shares today.