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Video: Compound Annual Growth Rate (CAGR) Definition
BMRA Historical Price Range
Date Open High Low Close Volume
09/04/2026 $2.27 $2.35 $2.21 $2.31 54.40K
09/08/2026 $2.27 $2.38 $2.21 $2.34 85.20K
09/09/2026 $2.35 $2.35 $1.97 $2.27 21.40K
09/10/2026 $2.17 $2.25 $2.17 $2.23 15.40K
09/11/2026 $2.25 $2.29 $2.13 $2.24 11.90K
About Biomerica
Biomerica, Inc. is a biomedical technology company that develops, patents, manufactures and markets advanced diagnostic and therapeutic products. Its diagnostic test kits are utilized in the analysis of blood, urine, nasal, or fecal samples for the diagnosis of various diseases, food intolerances, and other medical conditions. Its range of medical diagnostic products is sold primarily in two markets: clinical laboratories and point-of-care settings, including physicians' offices and over-the-counter sales. It is focused on research and development efforts and is its patented diagnostic-guided therapy (DGT) product, developed on the in Foods technology platform.
BMRA historical stock prices picture
Biomerica (BMRA) has the following price history information. Looking back at BMRA historical stock prices for the last five trading days, on September 04, 2026, BMRA opened at $2.27, traded as high as $2.35 and as low as $2.21, and closed at $2.31. Trading volume was a total of 54.40K shares. On September 08, 2026, BMRA opened at $2.27, traded as high as $2.38 and as low as $2.21, and closed at $2.34. Trading volume was a total of 85.20K shares. On September 09, 2026, BMRA opened at $2.35, traded as high as $2.35 and as low as $1.97, and closed at $2.27. Trading volume was a total of 21.40K shares. On September 10, 2026, BMRA opened at $2.17, traded as high as $2.25 and as low as $2.17, and closed at $2.23. Trading volume was a total of 15.40K shares. On September 11, 2026, BMRA opened at $2.25, traded as high as $2.29 and as low as $2.13, and closed at $2.24. Trading volume was a total of 11.90K shares.

BMRA Historical Stock Prices By Date:

BMRA historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Biomerica shares, starting with a $10,000 purchase of BMRA, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested
Start date: 09/14/2016
End date: 09/11/2026
Start price/share: $21.04
End price/share: $2.24
Dividends collected/share: $0.00
Total return: -89.35%
Average Annual Total Return: -20.07%
Starting investment: $10,000.00
Ending investment: $1,065.04
Years: 10.00
BMRA Historical Closing Prices
Date Close
09/04/2026$2.31
09/08/2026$2.34
09/09/2026$2.27
09/10/2026$2.23
09/11/2026$2.24
Healthcare Historical Prices
BMRA is categorized under the Healthcare sector; below are some other companies in the same sector:

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Also explore: BMRA shares outstanding history

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