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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 07/13/2026 |
$649.50 |
$656.01 |
$642.50 |
$646.70 |
756.90K | | 07/14/2026 |
$663.90 |
$665.03 |
$651.42 |
$660.94 |
873.80K | | 07/15/2026 |
$664.03 |
$666.54 |
$634.14 |
$648.84 |
868.70K | | 07/16/2026 |
$633.69 |
$640.99 |
$625.22 |
$631.02 |
1.15M | | 07/17/2026 |
$616.89 |
$637.99 |
$608.78 |
$628.53 |
1.23M |
 |
| Quanta Services, Inc. is a contracting services company, delivering infrastructure solutions for the utility, renewable energy, communications, pipeline and energy industries. Its segments include Electric Power Infrastructure Solutions (Electric Power), Renewable Energy Infrastructure Solutions (Renewable Energy) and Underground Utility and Infrastructure Solutions (Underground and Infrastructure). Electric Power segment provides services primarily for electric power and for the communications market. Its services include design, procurement, new construction, upgrade and repair and maintenance services. | |
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Quanta Services (PWR) has the following price history information. Looking back at PWR historical stock prices for the last five trading days, on July 13, 2026, PWR opened at $649.50, traded as high as $656.01 and as low as $642.50, and closed at $646.70. Trading volume was a total of 756.90K shares. On July 14, 2026, PWR opened at $663.90, traded as high as $665.03 and as low as $651.42, and closed at $660.94. Trading volume was a total of 873.80K shares. On July 15, 2026, PWR opened at $664.03, traded as high as $666.54 and as low as $634.14, and closed at $648.84. Trading volume was a total of 868.70K shares. On July 16, 2026, PWR opened at $633.69, traded as high as $640.99 and as low as $625.22, and closed at $631.02. Trading volume was a total of 1.15M shares. On July 17, 2026, PWR opened at $616.89, traded as high as $637.99 and as low as $608.78, and closed at $628.53. Trading volume was a total of 1.23M shares.
PWR Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Quanta Services shares, starting with a $10,000 purchase of PWR, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
07/20/2016 |
|
| End date: |
07/17/2026 |
|
| Start price/share: |
$25.55 |
|
| End price/share: |
$628.53 |
|
| Starting shares: |
391.39 |
|
| Ending shares: |
399.14 |
|
| Dividends reinvested/share: |
$2.29 |
|
| Total return: |
2,408.73% |
|
| Average Annual Total Return: |
38.03% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$250,813.78 |
|
| Years: |
10.00 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
07/20/2016 |
|
| End date: |
07/17/2026 |
|
| Start price/share: |
$25.55 |
|
| End price/share: |
$628.53 |
|
| Dividends collected/share: |
$2.29 |
|
| Total return: |
2,368.96% |
|
| Average Annual Total Return: |
37.81% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$246,845.80 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 07/13/2026 | $646.70 | | 07/14/2026 | $660.94 | | 07/15/2026 | $648.84 | | 07/16/2026 | $631.02 | | 07/17/2026 | $628.53 |
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