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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/04/2026 |
$16.38 |
$16.54 |
$16.29 |
$16.40 |
138.90K | | 09/08/2026 |
$16.42 |
$16.50 |
$16.20 |
$16.24 |
276.60K | | 09/09/2026 |
$16.20 |
$16.27 |
$16.07 |
$16.12 |
252.90K | | 09/10/2026 |
$16.13 |
$16.23 |
$16.03 |
$16.05 |
165.60K | | 09/11/2026 |
$16.10 |
$16.21 |
$15.87 |
$15.90 |
225.70K |
 |
| Gladstone Investment operates as an externally managed, closed-end, non-diversified management investment company. Co.'s investment objectives are to: achieve and grow income by investing in debt securities of established businesses and provides its stockholders with long-term capital appreciation in the value of its assets by investing in equity securities of established businesses, generally in combination with the aforementioned debt securities. | |
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Gladstone Investment - Business Develo (GAIN) has the following price history information. Looking back at GAIN historical stock prices for the last five trading days, on September 04, 2026, GAIN opened at $16.38, traded as high as $16.54 and as low as $16.29, and closed at $16.40. Trading volume was a total of 138.90K shares. On September 08, 2026, GAIN opened at $16.42, traded as high as $16.50 and as low as $16.20, and closed at $16.24. Trading volume was a total of 276.60K shares. On September 09, 2026, GAIN opened at $16.20, traded as high as $16.27 and as low as $16.07, and closed at $16.12. Trading volume was a total of 252.90K shares. On September 10, 2026, GAIN opened at $16.13, traded as high as $16.23 and as low as $16.03, and closed at $16.05. Trading volume was a total of 165.60K shares. On September 11, 2026, GAIN opened at $16.10, traded as high as $16.21 and as low as $15.87, and closed at $15.90. Trading volume was a total of 225.70K shares.
GAIN Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Gladstone Investment - Business Develo shares, starting with a $10,000 purchase of GAIN, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
09/15/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$8.80 |
|
| End price/share: |
$15.90 |
|
| Starting shares: |
1,136.36 |
|
| Ending shares: |
3,051.22 |
|
| Dividends reinvested/share: |
$12.57 |
|
| Total return: |
385.14% |
|
| Average Annual Total Return: |
17.12% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$48,521.54 |
|
| Years: |
9.99 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/15/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$8.80 |
|
| End price/share: |
$15.90 |
|
| Dividends collected/share: |
$12.57 |
|
| Total return: |
223.49% |
|
| Average Annual Total Return: |
12.46% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$32,337.12 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 09/04/2026 | $16.40 | | 09/08/2026 | $16.24 | | 09/09/2026 | $16.12 | | 09/10/2026 | $16.05 | | 09/11/2026 | $15.90 |
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