Sifting through countless of stocks in the Insurance industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in American International Group, Inc. or Old Republic International Corporation because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how American International Group, Inc. and Old Republic International Corporation compare based on key financial metrics to determine which better meets your investment needs.

About American International Group, Inc. and Old Republic International Corporation

American International Group, Inc. provides insurance products for commercial, institutional, and individual customers in North America and internationally. It operates through three segments: North America Commercial, International Commercial, and Global Personal. The company offers commercial and industrial property insurance, including business interruption and package insurance that cover exposure to made and natural disasters; general liability, environmental, commercial automobile liability, workers’ compensation, excess casualty, and crisis management insurance products; risk-sharing and other customized structured programs for large corporate and multinational customers; professional liability insurance; and marine, energy-related property insurance products, aviation, political risk, trade credit, and trade finance products. It also provides group personal accident and business travel products for employees, associations, and other organizations; voluntary and sponsor-paid personal accident and supplemental health products for individuals; and personal auto and homeowners in selected markets, comprehensive extended warranty, device protection insurance, home warranty and related services, and insurance for high net-worth individuals. In addition, the company offers mortgage and other loans receivable, such as commercial mortgages, life insurance policy loans, commercial loans, and other loans and notes receivable. American International Group, Inc. was founded in 1919 and is headquartered in New York, New York.

Old Republic International Corporation, through its subsidiaries, provides insurance underwriting and related services in the United States and Canada. It operates in two segments, Specialty Insurance and Title Insurance. The Specialty Insurance segment provides lines of coverages, such as accident and health, aviation, commercial auto, commercial multi-peril, commercial property, cyber, environmental, excess and surplus, home and auto warranty, automobile extended warranty, general liability, inland marine, travel accident, and workers' compensation, as well as financial indemnity, including directors and officers, errors and omissions, fidelity, and surety coverages. This segment offers its products to transportation, commercial construction, healthcare, education, retail and wholesale trade, forest products, energy, general manufacturing, and financial services industries. The Title Insurance segment insures against losses arising out of defects, liens and encumbrances affecting the insured title to real estate purchasers and investors. This segment also provides escrow closing and construction disbursement services; and real estate information products; national default management services; and various other services pertaining to real estate transfers and loan transactions. The company was founded in 1923 and is based in Chicago, Illinois.

Latest Insurance and American International Group, Inc., Old Republic International Corporation Stock News

As of July 31, 2026, American International Group, Inc. had a $41.7 billion market capitalization, compared to the Insurance median of $7.1 million. American International Group, Inc.’s stock is down 8.1% in 2026, down 0.6% in the previous five trading days and up 1.51% in the past year.

Currently, American International Group, Inc.’s price-earnings ratio is 13.8. American International Group, Inc.’s trailing 12-month revenue is $26.7 billion with a 11.8% net profit margin. Year-over-year quarterly sales growth most recently was 1.4%. Analysts expect adjusted earnings to reach $7.982 per share for the current fiscal year. American International Group, Inc. currently has a 2.5% dividend yield.

As of July 31, 2026, Old Republic International Corporation had a $10.3 billion market cap, putting it in the 78th percentile of all stocks. Old Republic International Corporation’s stock is down 5.3% in 2026, up 2.2% in the previous five trading days and up 19.23% in the past year.

Currently, Old Republic International Corporation’s price-earnings ratio is 10.7. Old Republic International Corporation’s trailing 12-month revenue is $9.4 billion with a 11.7% net profit margin. Year-over-year quarterly sales growth most recently was 13.5%. Analysts expect adjusted earnings to reach $2.943 per share for the current fiscal year. Old Republic International Corporation currently has a 8.7% dividend yield.

How We Compare American International Group, Inc. and Old Republic International Corporation Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at American International Group, Inc. and Old Republic International Corporation’s stock grades to see how they measure up against one another.

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American International Group, Inc. and Old Republic International Corporation Growth Grades

Company	Ticker	Growth
American International Group, Inc.	AIG	F
Old Republic International Corporation	ORI	C

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

American International Group, Inc. has a Growth Score of 16, which is Very Weak. Old Republic International Corporation has a Growth Score of 56, which is Average.

The Growth Stock Winner: No Clear Winner

Neither American International Group, Inc. or Old Republic International Corporation has a high enough Growth Grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if American International Group, Inc. or Old Republic International Corporation is the better investment when it comes to sustainable growth.

American International Group, Inc. and Old Republic International Corporation’s Momentum Grades

Company	Ticker	Momentum
American International Group, Inc.	AIG	D
Old Republic International Corporation	ORI	C

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

American International Group, Inc. has a Momentum Score of 40, which is Weak. Old Republic International Corporation has a Momentum Score of 59, which is Average.

The Momentum Stock Winner: No Clear Winner

Neither American International Group, Inc. or Old Republic International Corporation has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if American International Group, Inc. or Old Republic International Corporation is the better investment when it comes to momentum.

American International Group, Inc. and Old Republic International Corporation’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
American International Group, Inc.	AIG	C
Old Republic International Corporation	ORI	F

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

American International Group, Inc. has a Earnings Estimate Score of 49, which is Neutral. Old Republic International Corporation has a Earnings Estimate Score of 16, which is Very Negative.

The Earnings Estimate Revisions Stock Winner: No Clear Winner

Neither American International Group, Inc. or Old Republic International Corporation has an Earnings Estimate Revisions Grade that could be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if American International Group, Inc. or Old Republic International Corporation is the better investment when it comes to estimate revisions.

Other American International Group, Inc. and Old Republic International Corporation Grades

In addition to Growth, Momentum and Estimate Revisions, A+ Investor also provides grades for Value and Quality.

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection. Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether American International Group, Inc. and Old Republic International Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, American International Group, Inc. or Old Republic International Corporation Stock?

Overall, American International Group, Inc. stock has a Growth Score of 16, Momentum Score of 40 and Estimate Revisions Score of 49.

Old Republic International Corporation stock has a Growth Score of 56, Momentum Score of 59 and Estimate Revisions Score of 16.

Comparing American International Group, Inc. and Old Republic International Corporation’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.