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Five9, Inc.
FIVN - CIK 0001288847
Market cap$1.59 B
Rank#2285
SEC filings1,303
Market capitalization of Five9, Inc.
As of 2026-06-11, Five9, Inc. (FIVN) has a market capitalization of $1.59 B, making it the #2285 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-11 | $1.59 B |
| 2026-05-29 | $1.84 B |
| 2026-05-28 | $1.71 B |
| 2026-05-26 | $1.79 B |
| 2026-05-25 | $1.74 B |
| 2026-05-24 | $1.74 B |
| 2026-05-22 | $1.74 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is Five9, Inc.'s market cap?
As of 2026-06-11, Five9, Inc. (FIVN) has a market capitalization of $1.59 B, making it the #2285 most valuable US-listed company.
Where does Five9, Inc. rank by market cap?
Five9, Inc. is the #2285 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.