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

Lam Research Corporation

LRCXNASDAQTechnology● Active
$303.28
$-33.13(-9.85%)
Market Cap$379.3B
P/E Ratio
52W High$346.19
52W Low$84.34
Overview

Lam Research Corporation (LRCX) Stock Splits

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

FMP · LRCX · as of Jun 5, 2026

Key split metrics

Total Splits3Since IPO (May 4, 1984)
Most Recent SplitOct 3, 2024Forward · 10-for-1
Cumulative Multiple×451 share (1984) → 45 shares today

Latest Split Event

Forward Split
Oct 3, 2024
BEFORE SPLIT$814.10Closing price · Oct 2, 2024
10-for-1
AFTER SPLIT$79.93Opening price · Oct 3, 2024
Each shareholder received 10 shares for every 1 share held.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

LRCX · 3 records
DateRatioTypeMultipleCumulative
Oct 3, 202410-for-1Forward×10×45
Mar 17, 20003-for-1Forward×3×4.50
Sep 16, 19933-for-2Forward×1.50×1.50
3 splits since IPO · May 4, 1984Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

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

ORIGINAL SHARES100
SHARES TODAY1,000
Splits Applied1
Total Multiplier×10.00
Split Period2024
Splits applied:Oct 3, 2024 · 10-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

Lam Research Corporation (LRCX) has split its stock 3 times since its IPO, with a cumulative multiplier of ×45. The most recent split was a 10-for-1 forward split on Oct 3, 2024.

Frequently asked questions

Lam Research Corporation (LRCX) has split its stock 3 times. All splits were forward splits. The cumulative multiplier is ×45, meaning 1 share at IPO would equal 45 shares today.

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