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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 11/03/2025 |
$27.26 |
$27.35 |
$24.33 |
$24.78 |
1.62M | | 11/04/2025 |
$23.02 |
$23.80 |
$22.06 |
$22.63 |
1.58M | | 11/05/2025 |
$23.09 |
$23.67 |
$22.41 |
$23.19 |
1.17M | | 11/06/2025 |
$23.26 |
$23.50 |
$17.91 |
$17.99 |
3.08M | | 11/07/2025 |
$17.01 |
$18.77 |
$16.58 |
$18.75 |
2.52M |
 |
| Lightbridge Corporation is focused on developing advanced nuclear fuel technology. Co. is developing Lightbridge Fuel, a proprietary nuclear fuel technology for existing light water reactors and pressurized heavy water reactors, which is expected to significantly enhance reactor safety, economics, and proliferation resistance. It also develops new nuclear power plants, large and small, and enhances proliferation resistance of spent nuclear fuel while supplying clean energy to the electric grid. | |
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Lightbridge (LTBR) has the following price history information. Looking back at LTBR historical stock prices for the last five trading days, on November 03, 2025, LTBR opened at $27.26, traded as high as $27.35 and as low as $24.33, and closed at $24.78. Trading volume was a total of 1.62M shares. On November 04, 2025, LTBR opened at $23.02, traded as high as $23.80 and as low as $22.06, and closed at $22.63. Trading volume was a total of 1.58M shares. On November 05, 2025, LTBR opened at $23.09, traded as high as $23.67 and as low as $22.41, and closed at $23.19. Trading volume was a total of 1.17M shares. On November 06, 2025, LTBR opened at $23.26, traded as high as $23.50 and as low as $17.91, and closed at $17.99. Trading volume was a total of 3.08M shares. On November 07, 2025, LTBR opened at $17.01, traded as high as $18.77 and as low as $16.58, and closed at $18.75. Trading volume was a total of 2.52M shares.
LTBR Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Lightbridge shares, starting with a $10,000 purchase of LTBR, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
11/10/2015 |
|
| End date: |
11/07/2025 |
|
| Start price/share: |
$57.00 |
|
| End price/share: |
$18.75 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
-67.11% |
|
| Average Annual Total Return: |
-10.52% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$3,290.48 |
|
| Years: |
10.00 |
|
|
 |
| Date |
Close |
| 11/03/2025 | $24.78 | | 11/04/2025 | $22.63 | | 11/05/2025 | $23.19 | | 11/06/2025 | $17.99 | | 11/07/2025 | $18.75 |
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