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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 07/06/2026 |
$1.24 |
$1.27 |
$1.22 |
$1.27 |
3.40K | | 07/07/2026 |
$1.23 |
$1.25 |
$1.21 |
$1.24 |
224.00K | | 07/08/2026 |
$1.22 |
$1.26 |
$1.22 |
$1.26 |
400 | | 07/09/2026 |
$1.20 |
$1.25 |
$1.20 |
$1.25 |
54.70K | | 07/10/2026 |
$1.20 |
$1.25 |
$1.20 |
$1.25 |
9.70K |
 |
| Luna Innovations Incorporated provides advanced optical technology. Co. is engaged in providing capabilities in fiber optic-based, test products for the telecommunications industry and distributed fiber optic-based sensing for a multitude of industries. It operates through Lightwave segment, which consists of its fiber optics testing, measurement and sensing solutions. Its Lightwave segment develops, manufactures, and markets optical measurement technologies, including sensing and communications test and photonic control. Sensing consists of short, medium, and long-range distributed fiber optic sensing solutions; and Terahertz (THz) measurement products. | |
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Luna Innovations (LUNA) has the following price history information. Looking back at LUNA historical stock prices for the last five trading days, on July 06, 2026, LUNA opened at $1.24, traded as high as $1.27 and as low as $1.22, and closed at $1.27. Trading volume was a total of 3.40K shares. On July 07, 2026, LUNA opened at $1.23, traded as high as $1.25 and as low as $1.21, and closed at $1.24. Trading volume was a total of 224.00K shares. On July 08, 2026, LUNA opened at $1.22, traded as high as $1.26 and as low as $1.22, and closed at $1.26. Trading volume was a total of 400 shares. On July 09, 2026, LUNA opened at $1.20, traded as high as $1.25 and as low as $1.20, and closed at $1.25. Trading volume was a total of 54.70K shares. On July 10, 2026, LUNA opened at $1.20, traded as high as $1.25 and as low as $1.20, and closed at $1.25. Trading volume was a total of 9.70K shares.
LUNA Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Luna Innovations shares, starting with a $10,000 purchase of LUNA, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
07/14/2016 |
|
| End date: |
07/10/2026 |
|
| Start price/share: |
$1.25 |
|
| End price/share: |
$1.25 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
0.00% |
|
| Average Annual Total Return: |
0.00% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$10,000.00 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 07/06/2026 | $1.27 | | 07/07/2026 | $1.24 | | 07/08/2026 | $1.26 | | 07/09/2026 | $1.25 | | 07/10/2026 | $1.25 |
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