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 Video: Compound Annual Growth Rate (CAGR) Definition
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|
| Date |
Open |
High |
Low |
Close |
Volume |
| 03/02/2026 |
$45.65 |
$45.76 |
$44.40 |
$44.67 |
652.50K | | 03/03/2026 |
$43.51 |
$43.63 |
$42.21 |
$43.23 |
433.30K | | 03/04/2026 |
$43.54 |
$43.94 |
$42.76 |
$43.57 |
370.70K | | 03/05/2026 |
$42.79 |
$44.21 |
$42.21 |
$42.59 |
1.07M | | 03/06/2026 |
$41.95 |
$42.14 |
$40.94 |
$41.16 |
448.60K |
|
|
| Napco Security Technologies, Inc. is a manufacturer and designer of high-tech electronic security devices, cellular communication services for intrusion and fire alarm systems, as well as a provider of school safety solutions. It offers a diversified array of security products, encompassing access control systems, door-locking products, intrusion and fire alarm systems and video surveillance products. These products are used for commercial, residential, institutional, industrial and governmental applications, and are sold to independent distributors, dealers and installers of security equipment. | |
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NAPCO Security Technologies (NSSC) has the following price history information. Looking back at NSSC historical stock prices for the last five trading days, on March 02, 2026, NSSC opened at $45.65, traded as high as $45.76 and as low as $44.40, and closed at $44.67. Trading volume was a total of 652.50K shares. On March 03, 2026, NSSC opened at $43.51, traded as high as $43.63 and as low as $42.21, and closed at $43.23. Trading volume was a total of 433.30K shares. On March 04, 2026, NSSC opened at $43.54, traded as high as $43.94 and as low as $42.76, and closed at $43.57. Trading volume was a total of 370.70K shares. On March 05, 2026, NSSC opened at $42.79, traded as high as $44.21 and as low as $42.21, and closed at $42.59. Trading volume was a total of 1.07M shares. On March 06, 2026, NSSC opened at $41.95, traded as high as $42.14 and as low as $40.94, and closed at $41.16. Trading volume was a total of 448.60K shares.
NSSC Historical Stock Prices By Date:
Below, we examine the compound annual growth rate — CAGR for short — of an investment into NAPCO Security Technologies shares, starting with a $10,000 purchase of NSSC, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
| Start date: |
03/10/2016 |
|
| End date: |
03/06/2026 |
|
| Start price/share: |
$3.06 |
|
| End price/share: |
$41.16 |
|
| Starting shares: |
3,267.97 |
|
| Ending shares: |
3,384.53 |
|
| Dividends reinvested/share: |
$1.22 |
|
| Total return: |
1,293.07% |
|
| Average Annual Total Return: |
30.15% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$139,256.23 |
|
| Years: |
9.99 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
03/10/2016 |
|
| End date: |
03/06/2026 |
|
| Start price/share: |
$3.06 |
|
| End price/share: |
$41.16 |
|
| Dividends collected/share: |
$1.22 |
|
| Total return: |
1,284.90% |
|
| Average Annual Total Return: |
30.08% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$138,509.47 |
|
| Years: |
9.99 |
|
|
|
| Date |
Close |
| 03/02/2026 | $44.67 | | 03/03/2026 | $43.23 | | 03/04/2026 | $43.57 | | 03/05/2026 | $42.59 | | 03/06/2026 | $41.16 |
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