Companies: 10,795·Total market cap: $144.5T
American International Group, Inc.

American International Group, Inc.

AIGNYSEFinancial Services● Active
$75.49
+$2.05(+2.79%)
Market Cap$40.0B
P/E Ratio
52W High$87.46
52W Low$71.25

American International Group, Inc. (AIG) Stock Splits

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

FMP · AIG · as of Jun 5, 2026

Key split metrics

Total Splits13Since IPO (Jan 2, 1973)
Most Recent SplitJul 1, 2009Reverse · 1-for-20
Cumulative Multiple×3.481 share (1973) → 3.48 shares today

Latest Split Event

Reverse Split
Jul 1, 2009
BEFORE SPLIT$1.03Closing price · Jun 30, 2009
1-for-20
AFTER SPLIT$17.39Opening price · Jul 1, 2009
Every 20 shares were consolidated into 1 share.·Total market cap unchanged.·Source: FMP · Historical EOD

Stock Split History

AIG · 13 records
DateRatioTypeMultipleCumulative
Jul 1, 20091-for-20Reverse×0.050×3.48
Jul 31, 20003-for-2Forward×1.50×69.52
Aug 2, 19995-for-4Forward×1.25×46.35
Aug 3, 19983-for-2Forward×1.50×37.08
Jul 28, 19973-for-2Forward×1.50×24.72
Jul 31, 19953-for-2Forward×1.50×16.48
Jul 30, 19933-for-2Forward×1.50×10.99
Jul 23, 19905-for-4Forward×1.25×7.32
Nov 18, 19862-for-1Forward×2×5.86
Apr 26, 19835-for-4Forward×1.25×2.93
May 28, 19813-for-2Forward×1.50×2.34
Mar 29, 19775-for-4Forward×1.25×1.56
Apr 1, 19745-for-4Forward×1.25×1.25
13 splits since IPO · Jan 2, 1973Data: Financial Modeling Prep · Updated daily

Stock Split Calculator

If you bought 100 shares purchased of AIG 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 reverse stock split history

American International Group, Inc. (AIG) has undergone 13 reverse stock splits. The most recent was a 1-for-20 reverse split on Jul 1, 2009. Reverse splits consolidate shares to increase the per-share price.

Frequently asked questions

American International Group, Inc. (AIG) has undergone 13 reverse stock splits. Reverse splits consolidate shares, reducing share count while increasing the per-share price.

AIG reverse stock split historyhow many reverse splits for AIGAIG stock split countcumulative split multiple
Data: Financial Modeling Prep · Updated daily · For informational purposes only, not investment advice.