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

Sanofi

SNYNASDAQHealthcare● Active
$44.07
$-0.95(-2.10%)
Market Cap$106.1B
P/E Ratio—
52W High$52.68
52W Low$42.28
SplitsDividends

Sanofi (SNY) Stock Splits

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

FMP · SNY · as of Jun 8, 2026

Key split metrics

Total Splits2Since IPO (Jul 1, 2002)
Most Recent SplitSep 30, 2013Forward · 5-for-1
Cumulative Multiple×501 share (2002) → 50 shares today

Latest Split Event

Forward Split
Sep 30, 2013
BEFORE SPLIT$253.70Closing price · Sep 27, 2013
5-for-1
AFTER SPLIT$50.65Opening price · Sep 30, 2013
Each shareholder received 5 shares for every 1 share held.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

SNY · 2 records
Date↓RatioTypeMultiple↕Cumulative↕
Sep 30, 20135-for-1Forward×5×50
Nov 17, 201010-for-1Forward×10×10
2 splits since IPO · Jul 1, 2002Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

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

ORIGINAL SHARES100
→
SHARES TODAY100
Splits Applied0
Total Multiplier×1.00
Split Period—
Splits applied:No splits occurred after this date
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

Sanofi (SNY) has split its stock 2 times since its IPO, with a cumulative multiplier of ×50. The most recent split was a 5-for-1 forward split on Sep 30, 2013.

Price historyShares outstandingFinancialsEarningsMarket capForecast

Frequently asked questions

Sanofi (SNY) has split its stock 2 times. All splits were forward splits. The cumulative multiplier is ×50, meaning 1 share at IPO would equal 50 shares today.

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