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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 11/26/2025 |
$12.28 |
$12.40 |
$11.40 |
$11.88 |
4.47M | | 11/28/2025 |
$11.82 |
$11.85 |
$11.53 |
$11.66 |
1.50M | | 12/01/2025 |
$11.45 |
$11.78 |
$11.20 |
$11.76 |
2.94M | | 12/02/2025 |
$11.90 |
$12.59 |
$11.46 |
$11.65 |
3.99M | | 12/03/2025 |
$11.74 |
$11.74 |
$11.32 |
$11.74 |
3.10M |
 |
| Fastly, Inc. provides a programmable edge cloud platform that helps the world's brands deliver online experiences possible through edge compute, delivery, security, and observability offerings, improving site performance, and enhancing security at a global scale. Co. enables developers to deliver secure Websites and apps. The edge cloud is a category of Infrastructure as a Service (IaaS) that enables developers to build, secure, and deliver digital experiences at the edge of the Internet. Its network services are designed to speed up and optimize the delivery of Web and application traffic while ensuring developers and engineers do not lose visibility or control. | |
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Fastly (FSLY) has the following price history information. Looking back at FSLY historical stock prices for the last five trading days, on November 26, 2025, FSLY opened at $12.28, traded as high as $12.40 and as low as $11.40, and closed at $11.88. Trading volume was a total of 4.47M shares. On November 28, 2025, FSLY opened at $11.82, traded as high as $11.85 and as low as $11.53, and closed at $11.66. Trading volume was a total of 1.50M shares. On December 01, 2025, FSLY opened at $11.45, traded as high as $11.78 and as low as $11.20, and closed at $11.76. Trading volume was a total of 2.94M shares. On December 02, 2025, FSLY opened at $11.90, traded as high as $12.59 and as low as $11.46, and closed at $11.65. Trading volume was a total of 3.99M shares. On December 03, 2025, FSLY opened at $11.74, traded as high as $11.74 and as low as $11.32, and closed at $11.74. Trading volume was a total of 3.10M shares.
FSLY Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Fastly shares, starting with a $10,000 purchase of FSLY, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
05/21/2019 |
|
| End date: |
12/03/2025 |
|
| Start price/share: |
$22.66 |
|
| End price/share: |
$11.74 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
-48.19% |
|
| Average Annual Total Return: |
-9.56% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$5,181.92 |
|
| Years: |
6.54 |
|
|
 |
| Date |
Close |
| 11/26/2025 | $11.88 | | 11/28/2025 | $11.66 | | 12/01/2025 | $11.76 | | 12/02/2025 | $11.65 | | 12/03/2025 | $11.74 |
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