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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
07/10/2025 |
$130.69 |
$134.66 |
$129.82 |
$134.39 |
2.71M | 07/11/2025 |
$133.10 |
$133.54 |
$131.43 |
$131.71 |
1.68M | 07/14/2025 |
$130.71 |
$131.35 |
$128.45 |
$129.01 |
1.93M | 07/15/2025 |
$129.76 |
$130.07 |
$128.15 |
$128.27 |
2.00M | 07/16/2025 |
$127.51 |
$128.54 |
$123.56 |
$123.67 |
3.44M |
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Phillips 66 is a diversified and integrated downstream energy provider that manufactures, transports and markets products that drive the global economy. Co.'s Midstream segment provides crude oil and refined petroleum product transportation, terminating and processing services, as well as natural gas and natural gas liquids (NGL) transportation, storage, fractionation, gathering, processing and marketing services, mainly in the U.S.. Its Chemicals segment consists of its 50% equity investment in Chevron Phillips Chemical Co. LLC, which manufactures and markets petrochemicals and plastics on a worldwide basis. | |
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Phillips 66 (PSX) has the following price history information. Looking back at PSX historical stock prices for the last five trading days, on July 10, 2025, PSX opened at $130.69, traded as high as $134.66 and as low as $129.82, and closed at $134.39. Trading volume was a total of 2.71M shares. On July 11, 2025, PSX opened at $133.10, traded as high as $133.54 and as low as $131.43, and closed at $131.71. Trading volume was a total of 1.68M shares. On July 14, 2025, PSX opened at $130.71, traded as high as $131.35 and as low as $128.45, and closed at $129.01. Trading volume was a total of 1.93M shares. On July 15, 2025, PSX opened at $129.76, traded as high as $130.07 and as low as $128.15, and closed at $128.27. Trading volume was a total of 2.00M shares. On July 16, 2025, PSX opened at $127.51, traded as high as $128.54 and as low as $123.56, and closed at $123.67. Trading volume was a total of 3.44M shares.
PSX Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Phillips 66 shares, starting with a $10,000 purchase of PSX, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
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Start date: |
07/20/2015 |
|
End date: |
07/16/2025 |
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Start price/share: |
$82.33 |
|
End price/share: |
$123.67 |
|
Starting shares: |
121.46 |
|
Ending shares: |
175.99 |
|
Dividends reinvested/share: |
$35.00 |
|
Total return: |
117.65% |
|
Average Annual Total Return: |
8.09% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$21,765.20 |
|
Years: |
10.00 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
07/20/2015 |
|
End date: |
07/16/2025 |
|
Start price/share: |
$82.33 |
|
End price/share: |
$123.67 |
|
Dividends collected/share: |
$35.00 |
|
Total return: |
92.72% |
|
Average Annual Total Return: |
6.78% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$19,267.31 |
|
Years: |
10.00 |
|
|
 |
Date |
Close |
07/10/2025 | $134.39 | 07/11/2025 | $131.71 | 07/14/2025 | $129.01 | 07/15/2025 | $128.27 | 07/16/2025 | $123.67 |
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