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Video: Compound Annual Growth Rate (CAGR) Definition
CODX Historical Price Range
Date Open High Low Close Volume
10/12/2026 $1.12 $1.30 $1.11 $1.25 651.70K
10/13/2026 $1.24 $1.25 $1.06 $1.06 505.30K
10/14/2026 $1.06 $1.06 $0.75 $0.77 1.02M
10/15/2026 $0.79 $0.83 $0.71 $0.71 277.50K
10/16/2026 $0.72 $0.75 $0.63 $0.65 328.80K
About Co-Diagnostics
Co-Diagnostics, Inc. is a molecular diagnostics company, which develops, manufactures and markets diagnostics technologies. Co.'s technologies are utilized for tests that are designed using the detection and/or analysis of nucleic acid molecules (DNA or RNA). Co. also uses its proprietary technology to design specific tests for its Co-Dx PCR platform and to locate genetic markers for use in applications other than infectious disease. Its diagnostics systems enable dependable, low-cost, molecular testing for organisms and genetic diseases by automating or simplifying historically complex procedures in both the development and administration of tests.
CODX historical stock prices picture
Co-Diagnostics (CODX) has the following price history information. Looking back at CODX historical stock prices for the last five trading days, on October 12, 2026, CODX opened at $1.12, traded as high as $1.30 and as low as $1.11, and closed at $1.25. Trading volume was a total of 651.70K shares. On October 13, 2026, CODX opened at $1.24, traded as high as $1.25 and as low as $1.06, and closed at $1.06. Trading volume was a total of 505.30K shares. On October 14, 2026, CODX opened at $1.06, traded as high as $1.06 and as low as $0.75, and closed at $0.77. Trading volume was a total of 1.02M shares. On October 15, 2026, CODX opened at $0.79, traded as high as $0.83 and as low as $0.71, and closed at $0.71. Trading volume was a total of 277.50K shares. On October 16, 2026, CODX opened at $0.72, traded as high as $0.75 and as low as $0.63, and closed at $0.65. Trading volume was a total of 328.80K shares.

CODX Historical Stock Prices By Date:

CODX historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Co-Diagnostics shares, starting with a $10,000 purchase of CODX, 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: 10/16/2026
Start price/share: $168.00
End price/share: $0.65
Dividends collected/share: $0.00
Total return: -99.61%
Average Annual Total Return: -45.05%
Starting investment: $10,000.00
Ending investment: $38.96
Years: 9.27
CODX Historical Closing Prices
Date Close
10/12/2026$1.25
10/13/2026$1.06
10/14/2026$0.77
10/15/2026$0.71
10/16/2026$0.65
Healthcare Historical Prices
CODX is categorized under the Healthcare sector; below are some other companies in the same sector:

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Also explore: CODX shares outstanding history

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