
Astronics Corporation
Astronics Corporation (ATRO) Stock Splits
Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.
FMP · ATRO · as of Jun 8, 2026
Key split metrics
Latest Split Event
Forward SplitStock Split History
| Date↓ | Ratio | Type | Multiple↕ | Cumulative↕ |
|---|---|---|---|---|
| Jun 15, 2026 | 6-for-5 | Forward | ×1.20 | ×22.42 |
| Oct 11, 2018 | 591-for-500 | Forward | ×1.18 | ×18.69 |
| Oct 6, 2016 | 23-for-20 | Forward | ×1.15 | ×15.81 |
| Oct 6, 2015 | 23-for-20 | Forward | ×1.15 | ×13.75 |
| Sep 3, 2014 | 601-for-500 | Forward | ×1.20 | ×11.95 |
| Oct 8, 2013 | 1249-for-1000 | Forward | ×1.25 | ×9.94 |
| Oct 25, 2012 | 23-for-20 | Forward | ×1.15 | ×7.96 |
| Aug 12, 2011 | 11-for-10 | Forward | ×1.10 | ×6.92 |
| Oct 14, 1998 | 11-for-10 | Forward | ×1.10 | ×6.29 |
| Oct 1, 1996 | 5-for-4 | Forward | ×1.25 | ×5.72 |
| Oct 5, 1988 | 3-for-2 | Forward | ×1.50 | ×4.58 |
| May 26, 1987 | 5-for-4 | Forward | ×1.25 | ×3.05 |
| May 27, 1986 | 5-for-4 | Forward | ×1.25 | ×2.44 |
| May 28, 1985 | 5-for-4 | Forward | ×1.25 | ×1.95 |
| May 29, 1984 | 5-for-4 | Forward | ×1.25 | ×1.56 |
| Jun 13, 1983 | 5-for-4 | Forward | ×1.25 | ×1.25 |
Stock Split Calculator
If you bought 100 shares purchased of ATRO 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
Astronics Corporation (ATRO) has split its stock 16 times since its IPO, with a cumulative multiplier of ×22.42. The most recent split was a 6-for-5 forward split on Jun 15, 2026.
Frequently asked questions
Astronics Corporation (ATRO) has split its stock 16 times. All splits were forward splits. The cumulative multiplier is ×22.42, meaning 1 share at IPO would equal 22.42 shares today.