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Video: Compound Annual Growth Rate (CAGR) Definition


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Date Open High Low Close Volume
11/03/2025 $27.64 $27.76 $26.70 $26.98 39.65M
11/04/2025 $27.03 $27.54 $26.89 $27.44 45.56M
11/05/2025 $27.45 $27.99 $27.38 $27.94 40.25M
11/06/2025 $27.93 $28.06 $27.28 $27.31 32.82M
11/07/2025 $27.57 $27.78 $27.01 $27.35 36.50M
Comcast Corporation is a global media and technology company. It delivers broadband, wireless, and video through Xfinity, Comcast Business, and Sky; produce, distribute, and stream entertainment, sports, and news through brands, including NBC, Telemundo, Universal, Peacock, and Sky; and brings theme parks and attractions to life through Universal Destinations and Experiences. It operates through two primary businesses: Connectivity & Platforms and Content & Experiences. The Connectivity & Platforms segment contains its broadband, wireless, video and wireline voice businesses in the U.S., United Kingdom and Italy.
CMCSA historical stock prices picture
Comcast (CMCSA) has the following price history information. Looking back at CMCSA historical stock prices for the last five trading days, on November 03, 2025, CMCSA opened at $27.64, traded as high as $27.76 and as low as $26.70, and closed at $26.98. Trading volume was a total of 39.65M shares. On November 04, 2025, CMCSA opened at $27.03, traded as high as $27.54 and as low as $26.89, and closed at $27.44. Trading volume was a total of 45.56M shares. On November 05, 2025, CMCSA opened at $27.45, traded as high as $27.99 and as low as $27.38, and closed at $27.94. Trading volume was a total of 40.25M shares. On November 06, 2025, CMCSA opened at $27.93, traded as high as $28.06 and as low as $27.28, and closed at $27.31. Trading volume was a total of 32.82M shares. On November 07, 2025, CMCSA opened at $27.57, traded as high as $27.78 and as low as $27.01, and closed at $27.35. Trading volume was a total of 36.50M shares.

CMCSA Historical Stock Prices By Date:

CMCSA historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Comcast shares, starting with a $10,000 purchase of CMCSA, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 11/10/2015
End date: 11/07/2025
Start price/share: $30.79
End price/share: $27.35
Starting shares: 324.78
Ending shares: 411.33
Dividends reinvested/share: $9.30
Total return: 12.50%
Average Annual Total Return: 1.18%
Starting investment: $10,000.00
Ending investment: $11,244.67
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 11/10/2015
End date: 11/07/2025
Start price/share: $30.79
End price/share: $27.35
Dividends collected/share: $9.30
Total return: 19.02%
Average Annual Total Return: 1.76%
Starting investment: $10,000.00
Ending investment: $11,906.14
Years: 10.00
Date Close
11/03/2025$26.98
11/04/2025$27.44
11/05/2025$27.94
11/06/2025$27.31
11/07/2025$27.35
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