As of December 12, 2025, Five9 had a market cap of $1.653 billion, which decreased by 1.55% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.
Note: Each point on the chart represents the market capitalization at the end of the trading day. Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.
📈 Five9 Market Cap History by Year and Month
Five9 Market Cap History by Year and Month
Year / Month
Market Cap
% Change
2025
$1.653B
▼ 46.35%
$1.653B
▲ 7.90%
$1.532B
▼ 18.34%
$1.876B
▲ 0.32%
$1.870B
▼ 10.10%
$2.080B
▲ 4.21%
$1.996B
▼ 1.19%
$2.020B
▼ 0.10%
$2.022B
▲ 5.48%
$1.917B
▼ 7.39%
$2.070B
▼ 24.56%
$2.744B
▼ 11.68%
$3.107B
▲ 0.84%
2024
$3.081B
▼ 46.15%
$3.081B
▼ 0.77%
$3.105B
▲ 39.80%
$2.221B
▲ 2.78%
$2.161B
▼ 10.33%
$2.410B
▼ 27.61%
$3.329B
▲ 2.18%
$3.258B
▼ 5.67%
$3.454B
▼ 18.79%
$4.253B
▼ 7.26%
$4.586B
▲ 2.53%
$4.473B
▼ 19.58%
$5.562B
▼ 2.78%
2023
$5.721B
▲ 19.56%
$5.721B
▲ 3.25%
$5.541B
▲ 31.71%
$4.207B
▼ 9.39%
$4.643B
▼ 11.16%
$5.226B
▼ 17.49%
$6.334B
▲ 6.44%
$5.951B
▲ 26.46%
$4.706B
▲ 1.44%
$4.639B
▼ 10.31%
$5.172B
▲ 10.14%
$4.696B
▼ 16.10%
$5.597B
▲ 16.97%
2022
$4.785B
▼ 49.12%
$4.785B
▲ 5.86%
$4.520B
▲ 6.40%
$4.248B
▼ 19.64%
$5.286B
▼ 23.15%
$6.878B
▼ 9.25%
$7.579B
▲ 18.64%
$6.388B
▼ 5.04%
$6.727B
▼ 12.17%
$7.659B
▼ 0.21%
$7.675B
▲ 0.89%
$7.607B
▼ 11.64%
$8.609B
▼ 8.46%
2021
$9.405B
▼ 18.88%
$9.405B
▼ 2.90%
$9.686B
▼ 9.89%
$10.749B
▼ 1.09%
$10.867B
▲ 1.40%
$10.717B
▼ 21.35%
$13.627B
▲ 9.79%
$12.412B
▲ 4.54%
$11.873B
▼ 5.78%
$12.602B
▲ 20.26%
$10.479B
▼ 15.14%
$12.348B
▲ 11.73%
$11.052B
▼ 4.67%
2020
$11.594B
▲ 187.26%
$11.594B
▲ 13.22%
$10.240B
▲ 2.30%
$10.010B
▲ 17.32%
$8.532B
▲ 2.46%
$8.327B
▲ 5.49%
$7.894B
▲ 9.23%
$7.227B
▲ 7.11%
$6.747B
▲ 17.38%
$5.748B
▲ 21.27%
$4.740B
▲ 5.40%
$4.497B
▲ 1.88%
$4.414B
▲ 9.37%
2019
$4.036B
▲ 55.89%
$4.036B
▼ 3.07%
$4.164B
▲ 22.80%
$3.391B
▲ 3.35%
$3.281B
▼ 14.42%
$3.834B
▲ 28.06%
$2.994B
▼ 2.19%
$3.061B
▼ 0.13%
$3.065B
▼ 3.22%
$3.167B
▲ 1.18%
$3.130B
▼ 0.41%
$3.143B
▲ 3.83%
$3.027B
▲ 16.92%
2018
$2.589B
▲ 86.93%
$2.589B
▲ 2.74%
$2.520B
▲ 8.95%
$2.313B
▼ 9.19%
$2.547B
▼ 9.07%
$2.801B
▲ 50.59%
$1.860B
▼ 6.72%
$1.994B
▼ 0.89%
$2.012B
▲ 18.77%
$1.694B
▼ 1.34%
$1.717B
▼ 0.29%
$1.722B
▲ 16.90%
$1.473B
▲ 6.35%
2017
$1.385B
▲ 84.18%
$1.385B
▲ 1.54%
$1.364B
▼ 2.85%
$1.404B
▲ 6.61%
$1.317B
▲ 11.14%
$1.185B
▼ 2.55%
$1.216B
▲ 2.53%
$1.186B
▼ 3.03%
$1.223B
▲ 23.16%
$0.993B
▲ 10.83%
$0.896B
▲ 5.41%
$0.850B
▲ 3.03%
$0.825B
▲ 9.71%
2016
$0.752B
▲ 68.99%
$0.752B
▼ 10.37%
$0.839B
▲ 10.54%
$0.759B
▼ 8.66%
$0.831B
▲ 5.46%
$0.788B
▲ 18.85%
$0.663B
▲ 6.08%
$0.625B
▲ 18.37%
$0.528B
▲ 10.23%
$0.479B
▲ 4.13%
$0.460B
▲ 11.65%
$0.412B
▼ 3.29%
$0.426B
▼ 4.27%
2015
$0.445B
▲ 101.36%
$0.445B
▲ 32.44%
$0.336B
▲ 53.42%
$0.219B
▲ 17.11%
$0.187B
▼ 5.08%
$0.197B
▼ 16.88%
$0.237B
▼ 9.89%
$0.263B
▲ 3.54%
$0.254B
▼ 6.27%
$0.271B
▼ 1.81%
$0.276B
▲ 43.75%
$0.192B
▼ 1.03%
$0.194B
▼ 12.22%
2014
$0.221B
▼ 37.22%
$0.221B
▲ 2.31%
$0.216B
▲ 0.47%
$0.215B
▼ 32.18%
$0.317B
▲ 11.62%
$0.284B
▼ 19.32%
$0.352B
▲ 0.86%
$0.349B
▼ 3.32%
$0.361B
▲ 10.06%
$0.328B
▼ 6.82%
All market cap values reflect closing prices for the period shown.
📊 Five9 Market Cap and Other Industry Peers
Below are selected companies from the Software sector / subsector:
Data reflect the most recent market capitalization values available.
💡 What Is Market Capitalization and How Do We Calculate It?
For Five9 Inc. (FIVN), market capitalization represents the total market value of the company’s publicly traded shares. It helps investors understand Five9’s size within the technology sector and compare it with other companies in the same industry.
In most cases, market capitalization is calculated by multiplying the current share price by the number of basic shares outstanding. Basic shares represent the actual number of common shares that currently exist, without including potential future shares from employee stock options, RSUs, warrants, or convertible securities. For example, if Five9 had one million basic shares and each traded at $50, its market capitalization would be $50 million.
Formula: Market Cap = Share Price × Shares Outstanding
The value of Five9’s market capitalization changes throughout the trading day because it mainly depends on the current share price. The number of shares outstanding typically remains stable unless the company issues new shares, buys back its own stock, or grants stock options to employees.
Based on the latest data, Five9 had a market capitalization of $1.653 billion, placing it in the small-cap category within the technology industry.
Disclaimer: Despite all efforts, there may still be minor inaccuracies present in the data.
