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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 01/12/2026 |
$5.93 |
$6.02 |
$5.92 |
$6.02 |
5.60K | | 01/13/2026 |
$6.02 |
$6.05 |
$6.00 |
$6.04 |
10.10K | | 01/14/2026 |
$6.04 |
$6.10 |
$6.03 |
$6.08 |
4.70K | | 01/15/2026 |
$6.11 |
$6.20 |
$5.91 |
$6.19 |
10.10K | | 01/16/2026 |
$6.00 |
$6.00 |
$5.82 |
$6.00 |
8.10K |
 |
| Westell Technologies is a holding company. Through its subsidiary, Co. designs and distributes telecommunications products. Co.'s segments are: In-Building Wireless, which enable cellular and public safety coverage in stadiums, arenas, malls, buildings, and other indoor areas; Intelligent Site Management, which provide machine-to-machine communications to enable operators to remotely monitor, manage, and control physical site infrastructure and support systems; and Communications Network Solutions, which include hardened network infrastructure offerings including integrated cabinets, power distribution products, copper and fiber network connectivity products, and T1 network interface units. | |
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WSTL (WSTL) has the following price history information. Looking back at WSTL historical stock prices for the last five trading days, on January 12, 2026, WSTL opened at $5.93, traded as high as $6.02 and as low as $5.92, and closed at $6.02. Trading volume was a total of 5.60K shares. On January 13, 2026, WSTL opened at $6.02, traded as high as $6.05 and as low as $6.00, and closed at $6.04. Trading volume was a total of 10.10K shares. On January 14, 2026, WSTL opened at $6.04, traded as high as $6.10 and as low as $6.03, and closed at $6.08. Trading volume was a total of 4.70K shares. On January 15, 2026, WSTL opened at $6.11, traded as high as $6.20 and as low as $5.91, and closed at $6.19. Trading volume was a total of 10.10K shares. On January 16, 2026, WSTL opened at $6.00, traded as high as $6.00 and as low as $5.82, and closed at $6.00. Trading volume was a total of 8.10K shares.
WSTL Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into WSTL shares, starting with a $10,000 purchase of WSTL, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
03/04/2024 |
|
| End date: |
01/16/2026 |
|
| Start price/share: |
$1.48 |
|
| End price/share: |
$6.00 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
305.41% |
|
| Average Annual Total Return: |
111.28% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$40,540.18 |
|
| Years: |
1.87 |
|
|
 |
| Date |
Close |
| 01/12/2026 | $6.02 | | 01/13/2026 | $6.04 | | 01/14/2026 | $6.08 | | 01/15/2026 | $6.19 | | 01/16/2026 | $6.00 |
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