Assurant market cap AIZ
Share price times shares outstanding: what the whole company sells for, since 2009.
- Today, Oct 23, 2026
- $14B
- Highest close in our data
- $14.3B
- Aug 2026
Assurant is worth $14B at the close on Oct 23, 2026, at $284.75 a share.
That is up 31% over the last year and up 48% over five years.
Its highest close in our data was $14.3B in Aug 2026.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $14B | $10.6B | $14.3B | +17% |
| 2025 | $12B | $9.4B | $12B | +9% |
| 2024 | $11B | $8.4B | $11.6B | +24% |
| 2023 | $8.9B | $5.6B | $8.9B | +34% |
| 2022 | $6.6B | $6.4B | $10.4B | −26% |
| 2021 | $8.9B | $7.1B | $10B | +11% |
| 2020 | $8B | $5.4B | $8.6B | +2% |
| 2019 | $7.9B | $5.6B | $8.1B | +44% |
| 2018 | $5.5B | $4.5B | $6.8B | +1% |
| 2017 | $5.4B | $4.9B | $5.8B | +2% |
| 2016 | $5.3B | $4.4B | $5.6B | −0% |
| 2015 | $5.3B | $4.1B | $5.7B | +9% |
| 2014 | $4.9B | $4.4B | $5B | +1% |
| 2013 | $4.8B | $2.9B | $4.8B | +73% |
| 2012 | $2.8B | $2.8B | $4.1B | −26% |
| 2011 | $3.8B | $3.1B | $4.4B | −8% |
| 2010 | $4.1B | $3.5B | $4.4B | +18% |
| 2009 | $3.5B | $3.2B | $3.8B | n/a |
Against its peers
Companies in Insurance - Diversified nearest Assurant's size, closest first, today.
| Company | Market cap |
|---|---|
| AIZAssurant | $14B |
| FNFFidelity National Financial | $10.8B |
| FAFFirst American Financial | $6.6B |
| ACGLArch Capital | $34.7B |
| HIGHartford Insurance | $37B |
| AIGAmerican International | $42.5B |
| Peer median | $34.7B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Assurant
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.