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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 09/04/2026 |
$92.29 |
$93.23 |
$92.00 |
$92.19 |
209.10K | | 09/08/2026 |
$91.11 |
$91.99 |
$90.62 |
$90.90 |
192.90K | | 09/09/2026 |
$90.17 |
$90.53 |
$89.45 |
$90.12 |
266.10K | | 09/10/2026 |
$90.98 |
$91.66 |
$89.90 |
$90.56 |
313.30K | | 09/11/2026 |
$91.18 |
$91.64 |
$89.65 |
$90.34 |
297.10K |
 |
| Selective Insurance Group, Inc. is a holding company, which owns ten property and casualty insurance subsidiaries that sell products and services only in the U.S.. Co.'s segments include Standard Commercial Lines, Standard Personal Lines, E&S Lines and Investments. The Standard Commercial Lines segment includes property and casualty insurance products and services to commercial enterprises, typically businesses, non-profit organizations, and local government agencies. The Standard Personal Lines segment consists of property and casualty insurance products and services, including flood insurance coverage sold through the Write Your Own program of the National Flood Insurance Program. | |
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Selective Insurance Group (SIGI) has the following price history information. Looking back at SIGI historical stock prices for the last five trading days, on September 04, 2026, SIGI opened at $92.29, traded as high as $93.23 and as low as $92.00, and closed at $92.19. Trading volume was a total of 209.10K shares. On September 08, 2026, SIGI opened at $91.11, traded as high as $91.99 and as low as $90.62, and closed at $90.90. Trading volume was a total of 192.90K shares. On September 09, 2026, SIGI opened at $90.17, traded as high as $90.53 and as low as $89.45, and closed at $90.12. Trading volume was a total of 266.10K shares. On September 10, 2026, SIGI opened at $90.98, traded as high as $91.66 and as low as $89.90, and closed at $90.56. Trading volume was a total of 313.30K shares. On September 11, 2026, SIGI opened at $91.18, traded as high as $91.64 and as low as $89.65, and closed at $90.34. Trading volume was a total of 297.10K shares.
SIGI Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Selective Insurance Group shares, starting with a $10,000 purchase of SIGI, 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: |
$39.62 |
|
| End price/share: |
$90.34 |
|
| Starting shares: |
252.40 |
|
| Ending shares: |
292.18 |
|
| Dividends reinvested/share: |
$11.04 |
|
| Total return: |
163.95% |
|
| Average Annual Total Return: |
10.20% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$26,398.84 |
|
| Years: |
9.99 |
|
| |
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
09/15/2016 |
|
| End date: |
09/11/2026 |
|
| Start price/share: |
$39.62 |
|
| End price/share: |
$90.34 |
|
| Dividends collected/share: |
$11.04 |
|
| Total return: |
155.88% |
|
| Average Annual Total Return: |
9.86% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$25,596.00 |
|
| Years: |
9.99 |
|
|
 |
| Date |
Close |
| 09/04/2026 | $92.19 | | 09/08/2026 | $90.90 | | 09/09/2026 | $90.12 | | 09/10/2026 | $90.56 | | 09/11/2026 | $90.34 |
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