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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 10/09/2026 |
$4.70 |
$4.70 |
$4.70 |
$4.70 |
0 | | 10/12/2026 |
$4.75 |
$5.05 |
$4.75 |
$4.78 |
5.40K | | 10/13/2026 |
$4.70 |
$4.70 |
$4.70 |
$4.70 |
1.30K | | 10/14/2026 |
$4.70 |
$4.70 |
$4.70 |
$4.70 |
0 | | 10/15/2026 |
$4.70 |
$4.70 |
$4.70 |
$4.70 |
0 |
 |
| Gyrodyne is a self-administered and self-managed real estate company. Co.'s primary business is the management of a portfolio of medical office and industrial properties and the pursuit of entitlement on such properties located in Suffolk and Westchester Counties, NY. Co. owns the following properties: the Cortlandt Manor Medical Center and the Flowerfield Industrial Park. | |
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Gyrodyne LLC (GYRO) has the following price history information. Looking back at GYRO historical stock prices for the last five trading days, on October 09, 2026, GYRO opened at $4.70, traded as high as $4.70 and as low as $4.70, and closed at $4.70. Trading volume was a total of 0 shares. On October 12, 2026, GYRO opened at $4.75, traded as high as $5.05 and as low as $4.75, and closed at $4.78. Trading volume was a total of 5.40K shares. On October 13, 2026, GYRO opened at $4.70, traded as high as $4.70 and as low as $4.70, and closed at $4.70. Trading volume was a total of 1.30K shares. On October 14, 2026, GYRO opened at $4.70, traded as high as $4.70 and as low as $4.70, and closed at $4.70. Trading volume was a total of 0 shares. On October 15, 2026, GYRO opened at $4.70, traded as high as $4.70 and as low as $4.70, and closed at $4.70. Trading volume was a total of 0 shares.
GYRO Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Gyrodyne LLC shares, starting with a $10,000 purchase of GYRO, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
10/18/2016 |
|
| End date: |
10/15/2026 |
|
| Start price/share: |
$18.55 |
|
| End price/share: |
$4.70 |
|
| Starting shares: |
539.08 |
|
| Ending shares: |
565.70 |
|
| Dividends reinvested/share: |
$1.00 |
|
| Total return: |
-73.41% |
|
| Average Annual Total Return: |
-12.41% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$2,658.91 |
|
| Years: |
10.00 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
10/18/2016 |
|
| End date: |
10/15/2026 |
|
| Start price/share: |
$18.55 |
|
| End price/share: |
$4.70 |
|
| Dividends collected/share: |
$1.00 |
|
| Total return: |
-69.27% |
|
| Average Annual Total Return: |
-11.13% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$3,073.92 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 10/09/2026 | $4.70 | | 10/12/2026 | $4.78 | | 10/13/2026 | $4.70 | | 10/14/2026 | $4.70 | | 10/15/2026 | $4.70 |
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