Question 1

What is American International Group's P/E ratio?

Accepted Answer

American International Group (AIG) P/E ratio is 12.9× as of June 5, 2026. The ratio is calculated by dividing market capitalisation by trailing twelve-month earnings (net income), using USD-normalised financials (IAS 21 exchange-rate translation for non-USD reporters).

Question 2

How is the P/E ratio calculated?

Accepted Answer

P/E = Share Price ÷ Trailing Twelve-Month (TTM) Diluted EPS, or equivalently Market Capitalisation ÷ TTM Net Income. All inputs are sourced from audited GAAP/IFRS filings and translated to USD using period-end exchange rates so the multiple is comparable across companies and currencies.

Question 3

What is the P/E ratio?

Accepted Answer

The price-to-earnings (P/E) ratio, also called the earnings multiple, measures how much investors pay per dollar of a company's trailing twelve-month (TTM) earnings. It is calculated as share price ÷ TTM diluted EPS (equivalent to market capitalisation ÷ TTM net income). A higher P/E implies the market is pricing in stronger future earnings growth or lower risk; a lower P/E can signal slower expected growth, higher risk, or potential undervaluation.

Question 4

What is a good P/E ratio for American International Group?

Accepted Answer

There is no universal "good" P/E. As a rule of thumb, the S&P 500 has historically averaged a P/E in the mid-to-high teens; mature, slow-growth businesses commonly trade in the 10–18× range, while high-growth or asset-light companies often trade at 25–50×+. What matters is the comparison to sector peers and to the company's own historical range. For American International Group specifically, the relevant sector benchmark is the current sector median of 12.8×.

Question 5

Is American International Group's P/E ratio high or low?

Accepted Answer

American International Group's P/E ratio of 12.9× is above its own 5-year average of 9.2× and above the sector median of 12.8×. That places the current reading at the 72th percentile of its 10-year history. A higher multiple usually reflects stronger expected growth, lower perceived risk, or higher returns on capital; a lower multiple reflects the opposite.

Question 6

What is American International Group's historical P/E ratio range?

Accepted Answer

In the available daily series, American International Group (AIG) P/E ratio has ranged from a low of 0.9× in 2010 to a high of 181.1× in 2016. The 5-year average is 9.2× and the 5-year median is 9.5×.

Question 7

What was American International Group's P/E ratio in 2025?

Accepted Answer

American International Group (AIG) P/E ratio at the end of 2025 was 14.9×. Annual values reflect the multiple on the last trading day of each calendar year, using the trailing twelve-month earnings figure available at that date.

Question 8

Why does American International Group's P/E ratio change over time?

Accepted Answer

Valuation multiples move with two inputs: the numerator (market capitalisation, which tracks the share price) and the denominator (earnings). Share-price changes — driven by interest rates, earnings expectations, risk appetite, and broader market sentiment — typically dominate short-term moves, while changes in the underlying fundamental drive the longer-term trend. As a result, the ratio can rise during stock-price rallies even if the business itself has not become more valuable, and fall during sell-offs even when fundamentals are improving.


2025	$46.28B	$3.10B	14.9×	—	Dec 31, 2025
2024	$45.20B	−$1.40B	—	—	Dec 31, 2024
2023	$47.53B	$3.64B	13.0×	+8.1×	Dec 31, 2023
2022	$49.24B	$9.95B	5.0×	-0.2×	Dec 31, 2022
2021	$48.58B	$9.39B	5.2×	—	Dec 31, 2021
2020	$32.91B	−$5.94B	—	—	Dec 31, 2020
2019	$46.12B	$3.35B	13.8×	—	Dec 31, 2019
2018	$35.41B	−$6.00M	—	—	Dec 31, 2018
2017	$55.44B	−$6.08B	—	—	Dec 31, 2017
2016	$71.26B	−$849.00M	—	—	Dec 31, 2016
2015	$80.55B	$2.20B	36.7×	+26.1×	Dec 31, 2015
2014	$79.98B	$7.53B	10.6×	+2.3×	Dec 31, 2014
2013	$75.62B	$9.09B	8.3×	-6.8×	Dec 31, 2013
2012	$52.13B	$3.44B	15.2×	+12.9×	Dec 31, 2012
2011	$42.63B	$18.94B	2.3×	+1.3×	Dec 31, 2011
2010	$6.96B	$7.66B	0.9×	—	Dec 31, 2010
2009	$3.59B	−$10.95B	—	—	Dec 31, 2009
2008	$3.71B	−$99.29B	—	—	Dec 31, 2008
2007	$131.90B	$6.20B	21.3×	+9.5×	Dec 31, 2007
2006	$165.51B	$14.01B	11.8×	-3.2×	Dec 31, 2006
2005	$157.05B	$10.49B	15.0×	-0.6×	Dec 31, 2005
2004	$151.18B	$9.70B	15.6×	-0.9×	Dec 31, 2004
2003	$153.09B	$9.27B	16.5×	-7.9×	Dec 31, 2003
2002	$135.06B	$5.52B	24.5×	-9.0×	Dec 31, 2002
2001	$184.13B	$5.50B	33.5×	—	Dec 31, 2001


Globe Life (GL-PD)	9.7×
UMB Financial (UMBF)	9.7×
T. Rowe Price (TROW)	9.6×
Everest Re Group (RE)	9.6×
Old Republic International (ORI)	9.5×
First Financial (THFF)	9.3×
Globe Life (GL)	9.3×
The Hartford (HIG)	9.3×
Assured Guaranty (AGO)	8.9×
Cincinnati Financial (CINF)	8.8×
Federal Agricultural Mortgage (AGM)	8.8×
Ally Financial (ALLY)	8.7×
Travelers Companies (TRV)	8.3×
PayPal (PYPL)	8.2×
Farmers & Merchants Bancorp (FMCB)	8.0×
Chesapeake Financial Shares (CPKF)	7.6×
PSB Holdings (PSBQ)	7.5×
Arch Capital Group (ACGL)	7.1×
AXIS Capital Holdings (AXS)	7.0×
Tompkins Financial (TMP)	6.7×
Everest Re Group (EG)	6.5×
Synchrony Financial (SYF)	6.5×
Mercury General (MCY)	5.8×
RenaissanceRe Holdings (RNR)	4.5×
Allstate (ALL)	4.4×

P/E Ratio for American International Group (AIG)

P/E Ratio daily chart for American International Group (AIG)

Historical P/E Ratio for American International Group (AIG) from 2001 to 2025

About P/E Ratio at American International Group (AIG)

American International Group P/E Ratio by Year

American International Group P/E Ratio 2025: 14.9×

American International Group P/E Ratio 2023: 13.0×

American International Group P/E Ratio 2022: 5.0×

American International Group P/E Ratio 2021: 5.2×

American International Group P/E Ratio 2019: 13.8×

Sector peers by P/E Ratio — chart

Sector peers by P/E Ratio — table

Frequently asked questions

American International Group (AIG) Key Financials

P/E Ratio daily chart for American International Group (AIG)

Historical P/E Ratio for American International Group (AIG) from 2001 to 2025

About P/E Ratio at American International Group (AIG)

American International Group P/E Ratio by Year

American International Group P/E Ratio 2025: 14.9×

American International Group P/E Ratio 2023: 13.0×

American International Group P/E Ratio 2022: 5.0×

American International Group P/E Ratio 2021: 5.2×

American International Group P/E Ratio 2019: 13.8×

Sector peers by P/E Ratio — chart

Sector peers by P/E Ratio — table

Frequently asked questions

+What is American International Group's P/E ratio?

+How is the P/E ratio calculated?

+What is the P/E ratio?

+What is a good P/E ratio for American International Group?

+Is American International Group's P/E ratio high or low?

+What is American International Group's historical P/E ratio range?

+What was American International Group's P/E ratio in 2025?

+Why does American International Group's P/E ratio change over time?

American International Group (AIG) Key Financials