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Video: Compound Annual Growth Rate (CAGR) Definition


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Date Open High Low Close Volume
05/15/2025 $38.09 $38.80 $38.09 $38.69 3.30M
05/16/2025 $38.70 $39.10 $38.49 $39.08 2.91M
05/19/2025 $38.54 $40.03 $38.54 $39.92 6.34M
05/20/2025 $39.81 $40.10 $39.46 $39.51 4.67M
05/21/2025 $39.45 $39.53 $38.79 $38.85 3.92M
NiSource Inc. is an energy holding company. Co. operates through two segments: Gas Distribution Operations and Electric Operations. The Gas Distribution operations segment, through its wholly owned subsidiary NiSource Gas Distribution Group, Inc., provides natural gas to approximately 2.4 million residential, commercial and industrial customers in Ohio, Pennsylvania, Virginia, Kentucky, and Maryland. It operates approximately 55,000 miles of distribution main pipeline plus the associated individual customer service lines and 1,000 miles of transmission main pipeline located in its service areas.
NI historical stock prices picture
NiSource (NI) has the following price history information. Looking back at NI historical stock prices for the last five trading days, on May 15, 2025, NI opened at $38.09, traded as high as $38.80 and as low as $38.09, and closed at $38.69. Trading volume was a total of 3.30M shares. On May 16, 2025, NI opened at $38.70, traded as high as $39.10 and as low as $38.49, and closed at $39.08. Trading volume was a total of 2.91M shares. On May 19, 2025, NI opened at $38.54, traded as high as $40.03 and as low as $38.54, and closed at $39.92. Trading volume was a total of 6.34M shares. On May 20, 2025, NI opened at $39.81, traded as high as $40.10 and as low as $39.46, and closed at $39.51. Trading volume was a total of 4.67M shares. On May 21, 2025, NI opened at $39.45, traded as high as $39.53 and as low as $38.79, and closed at $38.85. Trading volume was a total of 3.92M shares.

NI Historical Stock Prices By Date:

NI historical cagr picture

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

Growth of $10,000.00
With Dividends Reinvested

Start date: 05/26/2015
End date: 05/21/2025
Start price/share: $18.48
End price/share: $38.85
Starting shares: 541.13
Ending shares: 746.80
Dividends reinvested/share: $8.51
Total return: 190.13%
Average Annual Total Return: 11.25%
Starting investment: $10,000.00
Ending investment: $29,023.28
Years: 9.99
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 05/26/2015
End date: 05/21/2025
Start price/share: $18.48
End price/share: $38.85
Dividends collected/share: $8.51
Total return: 156.28%
Average Annual Total Return: 9.87%
Starting investment: $10,000.00
Ending investment: $25,619.30
Years: 9.99
Date Close
05/15/2025$38.69
05/16/2025$39.08
05/19/2025$39.92
05/20/2025$39.51
05/21/2025$38.85
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Also explore: NI shares outstanding history

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