Companies: 10,795·Total market cap: $144.5T
Amphenol Corporation

Amphenol Corporation

APHNYSETechnology● Active
$143.60
+$4.79(+3.45%)
Market Cap$176.7B
P/E Ratio
52W High$167.04
52W Low$91.06

Amphenol Corporation (APH) Stock Splits

Forward and reverse split history, cumulative multiple, latest ratio, and share calculator on this tab.

FMP · APH · as of Jun 8, 2026

Key split metrics

Total Splits6Since IPO (Nov 8, 1991)
Most Recent SplitJun 12, 2024Forward · 2-for-1
Cumulative Multiple×641 share (1991) → 64 shares today

Latest Split Event

Forward Split
Jun 12, 2024
BEFORE SPLIT$134.44Closing price · Jun 11, 2024
2-for-1
AFTER SPLIT$68.01Opening price · Jun 12, 2024
Each shareholder received 2 shares for every 1 share held.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

APH · 6 records
DateRatioTypeMultipleCumulative
Jun 12, 20242-for-1Forward×2×64
Mar 5, 20212-for-1Forward×2×32
Oct 10, 20142-for-1Forward×2×16
Apr 2, 20072-for-1Forward×2×8
Mar 30, 20042-for-1Forward×2×4
Apr 26, 20002-for-1Forward×2×2
6 splits since IPO · Nov 8, 1991Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of APH on Jan 1, 2020 — how many shares would you hold today after all splits?

ORIGINAL SHARES100
SHARES TODAY400
Splits Applied2
Total Multiplier×4.00
Split Period2021–2024
Splits applied:Mar 5, 2021 · 2-for-1Jun 12, 2024 · 2-for-1
Based on purchase date Jan 1, 2020Share count only · excludes price / dividendsSource: FMP

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

Amphenol Corporation (APH) has split its stock 6 times since its IPO, with a cumulative multiplier of ×64. The most recent split was a 2-for-1 forward split on Jun 12, 2024.

Frequently asked questions

Amphenol Corporation (APH) has split its stock 6 times. All splits were forward splits. The cumulative multiplier is ×64, meaning 1 share at IPO would equal 64 shares today.

APH stock split historyhow many times has APH splitAPH cumulative stock splitforward stock split record
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.