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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/04/2026 |
$37.38 |
$38.04 |
$37.38 |
$38.02 |
25.10K | | 09/08/2026 |
$37.87 |
$38.23 |
$36.29 |
$38.01 |
36.50K | | 09/09/2026 |
$37.61 |
$37.97 |
$37.22 |
$37.87 |
49.50K | | 09/10/2026 |
$37.47 |
$37.58 |
$37.14 |
$37.39 |
35.40K | | 09/11/2026 |
$37.70 |
$37.77 |
$37.32 |
$37.59 |
29.40K |
 |
| L.B. Foster Co. is a global technology solutions provider of engineered, manufactured products and services that builds and supports infrastructure. Co. operates in two segments: Rail, Technologies, and Services (Rail) and Infrastructure Solutions. Co.'s Rail segment is comprised of several manufacturing, distribution, and service businesses that provide a variety of products, solutions, and services for freight and passenger railroads and other industrial companies throughout the world. The Rail segment also offers contract project management and aftermarket services. | |
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L.B. Foster (FSTR) has the following price history information. Looking back at FSTR historical stock prices for the last five trading days, on September 04, 2026, FSTR opened at $37.38, traded as high as $38.04 and as low as $37.38, and closed at $38.02. Trading volume was a total of 25.10K shares. On September 08, 2026, FSTR opened at $37.87, traded as high as $38.23 and as low as $36.29, and closed at $38.01. Trading volume was a total of 36.50K shares. On September 09, 2026, FSTR opened at $37.61, traded as high as $37.97 and as low as $37.22, and closed at $37.87. Trading volume was a total of 49.50K shares. On September 10, 2026, FSTR opened at $37.47, traded as high as $37.58 and as low as $37.14, and closed at $37.39. Trading volume was a total of 35.40K shares. On September 11, 2026, FSTR opened at $37.70, traded as high as $37.77 and as low as $37.32, and closed at $37.59. Trading volume was a total of 29.40K shares.
FSTR Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into L.B. Foster shares, starting with a $10,000 purchase of FSTR, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/15/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$11.03 |
|
| End price/share: |
$37.59 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
240.80% |
|
| Average Annual Total Return: |
13.05% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$34,073.27 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 09/04/2026 | $38.02 | | 09/08/2026 | $38.01 | | 09/09/2026 | $37.87 | | 09/10/2026 | $37.39 | | 09/11/2026 | $37.59 |
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