S&P 500 comparison · Financials

American International Group vs Assurant

Prices at close . Model readings .

American International Group

$79.88+0.38%
Month: negative

Assurant

$284.99−0.46%
Month: negativeLong run: neutral
Price change

Price change, with the S&P 500 as a benchmark

Percent change in each close since the start of the chosen range, for both companies and the S&P 500 (SPY). Daily closes over the last year, weekly before that and monthly before five years.

In short

How the two compare

On the latest closes (28 Oct 2026), American International Group is the larger company by market value ($42.62B against $14.20B). Over the past year American International Group returned +2.5% and Assurant +35.8%, while the S&P 500 returned +12.7%. The latest filed P/E is 13.7 for American International Group and 14.3 for Assurant, and the operating margin 19.2% against -4.3%. Over the next 21 sessions the model expects −0.27% for American International Group, with a 50% chance of a rise, and −0.33% for Assurant, with a 50% chance. American International Group has no published fair value today. Assurant's long-run fair value is $292.37, a gap of +2.6% to its price; the long-run model view is neutral.

Model view

What the model expects

Expected returns and the chance of a rise from our forecasting models, and the long-run fair value against the price. Readings, not advice.

Model readings:
Expected returnnext 21 sessions
AIG−0.27%
AIZ−0.33%
Chance of a risenext 21 sessions
AIG50%
AIZ50%
Expected returnnext 63 sessions
AIG+2.05%
AIZ+1.79%
Range of outcomes63 sessions, 80% band
AIG−15.4% to +19.5%
AIZ−15.8% to +19.3%
Chance of a risenext 63 sessionsMembers only · see plans
Long-run fair valueintrinsic value model
AIG—The model's fair value falls outside its own interval or at the gap clamp, so it is not a measurement.
AIZ$292.3728 Oct 2026
Gap to pricefair value against the close
AIG—The model's fair value falls outside its own interval or at the gap clamp, so it is not a measurement.
AIZ+2.6%
Past readings that matchedsign of the 21-session outcome
AIG36.8%of 269
AIZ53.5%of 269
Price performance

How the prices moved

Price change over each period, with the S&P 500 (SPY) for comparison.

Closes to
1 monthS&P 500: +1.1%
AIG+6.1%
AIZ+8.1%
6 monthsS&P 500: +8.5%
AIG+9%
AIZ+22.9%
Year to dateS&P 500: +13.3%
AIG−5.5%
AIZ+19.2%
1 yearS&P 500: +12.7%
AIG+2.5%
AIZ+35.8%
5 yearsS&P 500: +70.7%
AIG+49.3%
AIZ+87.4%
1 year against the S&P 500percentage points
AIG−10.2 pts
AIZ+23.1 pts
Position in the 52-week range0% low, 100% high
AIG60%close $79.88 in $70.36 to $86.21
AIZ81%close $284.99 in $203.71 to $303.94
Against the 200-day average
AIG+4.7%
AIZ+12.5%
Valuation

What the market pays

Size and the multiples from the latest filed quarter. A P/E on losses reads n/m.

Filings: quarter to
Market value
AIG$42.62B28 Oct 2026
AIZ$14.20B28 Oct 2026
Enterprise valueat the last filing
AIG—Not in the latest filing data.
AIZ—Not in the latest filing data.
P/Elatest filed
AIG13.7
AIZ14.3
Price to book
AIG0.98
AIZ2.19
EV / EBITDA
AIG9.60
AIZ-22.31
Free cash flow yield
AIG9.68%
AIZ12.37%
Dividend yield
AIG2.49%
AIZ1.32%
Questions

American International Group or Assurant: common questions

Which is larger by market value, American International Group or Assurant?

American International Group, at $42.62B against $14.20B for Assurant, on the latest closes (28 Oct 2026).

Which has the higher P/E ratio, American International Group or Assurant?

Assurant has the higher latest filed P/E, 14.3; American International Group's is 13.7. Filings: quarter to 30 Jun 2026.

How did American International Group and Assurant move over the past year against the S&P 500?

Over the past year American International Group returned +2.5% and Assurant +35.8%, while the S&P 500 returned +12.7%. Prices at close 28 Oct 2026.

What does the model expect for American International Group and Assurant over the next month?

−0.27% for American International Group with a 50% chance of a rise, and −0.33% for Assurant with a 50% chance, over the next 21 sessions. Model readings 28 Oct 2026. These are model readings, not advice.

How do the operating margins of American International Group and Assurant compare?

The operating margin is 19.2% for American International Group and -4.3% for Assurant. Filings: quarter to 30 Jun 2026.

Do American International Group and Assurant shares move together?

Over the past year the correlation of their daily returns was 0.27 (loosely together); 1 means they always move together, 0 unrelated, −1 opposite. Prices at close 28 Oct 2026.

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The two company pagesAmerican International Group (AIG) forecast and analysisAssurant (AIZ) forecast and analysis
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BrowseAll Financials companiesAll comparisonsHow the model readings are made

Model readings are research estimates, not investment advice. Prices: daily closes. Fundamentals: the latest SEC filings. Short interest: FINRA, settlement 30 Sep 2026. A dash means the figure is not in our data; it is never shown as zero. The model view follows a published rule: next month by the sign of the expected return, the long run positive at a fair value 10% or more above the price and negative at 10% or more below it.