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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
| Date |
Open |
High |
Low |
Close |
Volume |
| 02/04/2026 |
$17.26 |
$18.51 |
$17.16 |
$17.73 |
3.47M | | 02/05/2026 |
$18.08 |
$18.30 |
$17.31 |
$17.37 |
3.01M | | 02/06/2026 |
$17.29 |
$17.78 |
$17.11 |
$17.33 |
3.49M | | 02/09/2026 |
$17.31 |
$17.40 |
$16.18 |
$16.47 |
2.67M | | 02/10/2026 |
$16.54 |
$16.82 |
$16.40 |
$16.41 |
1.84M |
 |
| The Simply Good Foods Co. is a consumer-packaged food and beverage company. Co.'s product portfolio consists primarily of protein bars, ready-to-drink (RTD) shakes, sweet and salty snacks, and confectionery products marketed under the Atkins, Quest, and OWYN brands. Co.'s nutritious snacking platform consists of brands that specialize in providing products for consumers that follow certain nutritional philosophies and health-and-wellness trends. The Quest brand is for consumers seeking a variety of protein-rich foods and beverages that also limit sugars and simple carbs. The Atkins brand is for those following a low-carb lifestyle. The OWYN brand offers RTD protein shakes. | |
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Simply Good Foods (SMPL) has the following price history information. Looking back at SMPL historical stock prices for the last five trading days, on February 04, 2026, SMPL opened at $17.26, traded as high as $18.51 and as low as $17.16, and closed at $17.73. Trading volume was a total of 3.47M shares. On February 05, 2026, SMPL opened at $18.08, traded as high as $18.30 and as low as $17.31, and closed at $17.37. Trading volume was a total of 3.01M shares. On February 06, 2026, SMPL opened at $17.29, traded as high as $17.78 and as low as $17.11, and closed at $17.33. Trading volume was a total of 3.49M shares. On February 09, 2026, SMPL opened at $17.31, traded as high as $17.40 and as low as $16.18, and closed at $16.47. Trading volume was a total of 2.67M shares. On February 10, 2026, SMPL opened at $16.54, traded as high as $16.82 and as low as $16.40, and closed at $16.41. Trading volume was a total of 1.84M shares.
SMPL Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Simply Good Foods shares, starting with a $10,000 purchase of SMPL, and working forward through the historical stock price information to today.
Growth of $10,000.00
Without Dividends Reinvested
|
| Start date: |
07/13/2017 |
|
| End date: |
02/10/2026 |
|
| Start price/share: |
$12.00 |
|
| End price/share: |
$16.41 |
|
| Dividends collected/share: |
$0.00 |
|
| Total return: |
36.75% |
|
| Average Annual Total Return: |
3.71% |
|
| Starting investment: |
$10,000.00 |
|
| Ending investment: |
$13,672.27 |
|
| Years: |
8.59 |
|
|
 |
| Date |
Close |
| 02/04/2026 | $17.73 | | 02/05/2026 | $17.37 | | 02/06/2026 | $17.33 | | 02/09/2026 | $16.47 | | 02/10/2026 | $16.41 |
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