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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
03/21/2023 |
$32.78 |
$33.21 |
$32.59 |
$32.75 |
174.70K | 03/22/2023 |
$32.80 |
$33.20 |
$31.97 |
$31.97 |
111.30K | 03/23/2023 |
$32.16 |
$32.58 |
$31.41 |
$31.91 |
123.50K | 03/24/2023 |
$31.58 |
$31.77 |
$31.27 |
$31.60 |
93.70K | 03/27/2023 |
$32.09 |
$32.13 |
$31.17 |
$31.56 |
145.20K |
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Proto Labs is a digital manufacturer of custom prototypes and production parts. Co.'s manufacturing product lines include: Injection Molding, which uses three-dimensional (3D) computer-aided design-to-computer numerical control (CNC) machining technology for the automated design and manufacture of molds; CNC Machining, which uses CNC machines to provide milling and turning; 3D Printing, which includes stereolithography, selective laser sintering, direct metal laser sintering, Multi Jet Fusion, PolyJet, Carbon Digital Light Synthesis and fused deposition modeling processes; and Sheet Metal, which includes e-commerce-enabled custom sheet metal parts. | |
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Proto Labs (PRLB) has the following price history information. Looking back at PRLB historical stock prices for the last five trading days, on March 21, 2023, PRLB opened at $32.78, traded as high as $33.21 and as low as $32.59, and closed at $32.75. Trading volume was a total of 174.70K shares. On March 22, 2023, PRLB opened at $32.80, traded as high as $33.20 and as low as $31.97, and closed at $31.97. Trading volume was a total of 111.30K shares. On March 23, 2023, PRLB opened at $32.16, traded as high as $32.58 and as low as $31.41, and closed at $31.91. Trading volume was a total of 123.50K shares. On March 24, 2023, PRLB opened at $31.58, traded as high as $31.77 and as low as $31.27, and closed at $31.60. Trading volume was a total of 93.70K shares. On March 27, 2023, PRLB opened at $32.09, traded as high as $32.13 and as low as $31.17, and closed at $31.56. Trading volume was a total of 145.20K shares.
PRLB Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Proto Labs shares, starting with a $10,000 purchase of PRLB, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
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Start date: |
04/01/2013 |
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End date: |
03/27/2023 |
|
Start price/share: |
$47.54 |
|
End price/share: |
$31.56 |
|
Dividends collected/share: |
$0.00 |
|
Total return: |
-33.61% |
|
Average Annual Total Return: |
-4.02% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$6,636.73 |
|
Years: |
9.99 |
|
|
 |
Date |
Close |
03/21/2023 | $32.75 | 03/22/2023 | $31.97 | 03/23/2023 | $31.91 | 03/24/2023 | $31.60 | 03/27/2023 | $31.56 |
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