NASDAQ:CODX

Company-diagnostics Stock Price (Quote)

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$2.61
+0 (+0%)
At Close: Jul 13, 2026

Range Low Price High Price Comment
30 days $2.50 $4.57 Monday, 13th Jul 2026 CODX stock ended at $2.61. During the day the stock fluctuated 6.00% from a day low at $2.50 to a day high of $2.65.
90 days $1.28 $13.53
52 weeks $0.166 $13.53

Historical Company-Diagnostics Inc prices

Date Open High Low Close Volume
Jul 13, 2026 $2.60 $2.65 $2.50 $2.61 108 777
Jul 10, 2026 $2.58 $2.69 $2.57 $2.61 73 544
Jul 09, 2026 $2.67 $2.69 $2.61 $2.64 132 981
Jul 08, 2026 $2.61 $2.65 $2.54 $2.64 157 526
Jul 07, 2026 $2.70 $2.74 $2.57 $2.71 226 906
Jul 06, 2026 $3.02 $3.02 $2.70 $2.73 504 069
Jul 02, 2026 $3.00 $3.40 $2.93 $2.99 969 115
Jul 01, 2026 $3.30 $4.57 $2.71 $3.08 6 760 396
Jun 30, 2026 $2.95 $3.19 $2.95 $3.10 124 793
Jun 29, 2026 $3.02 $3.19 $2.96 $2.98 170 700
Jun 26, 2026 $3.08 $3.24 $3.00 $3.06 101 667
Jun 25, 2026 $3.52 $3.52 $3.02 $3.05 224 061
Jun 24, 2026 $3.20 $3.75 $3.19 $3.57 992 400
Jun 23, 2026 $3.03 $3.51 $2.97 $3.23 339 411
Jun 22, 2026 $3.23 $3.33 $3.11 $3.12 170 600
Jun 18, 2026 $3.26 $3.44 $3.10 $3.37 615 698
Jun 17, 2026 $3.73 $3.82 $2.95 $3.33 470 302
Jun 16, 2026 $3.63 $3.97 $3.41 $3.84 349 361
Jun 15, 2026 $3.95 $4.17 $3.71 $3.78 356 269
Jun 12, 2026 $4.70 $4.98 $3.68 $4.29 431 337
Jun 11, 2026 $4.99 $4.99 $4.59 $4.70 172 312
Jun 10, 2026 $4.65 $5.10 $4.18 $4.88 527 775
Jun 09, 2026 $5.10 $5.37 $4.46 $4.50 321 825
Jun 08, 2026 $5.53 $5.78 $5.05 $5.05 458 960
Jun 05, 2026 $5.60 $6.07 $5.00 $5.63 654 932

FAQ

What are historical stock prices?
Historical stock prices refer to a stock’s recorded prices at various past points. These prices include several key figures that help investors and analysts evaluate a stock’s performance over time:
Open: Open price for the trading day.
High: Highest price for the trading day.
Low: Lowest price for the trading day.
Close: Close price for the trading day.

Additionally, historical prices often include:
Volume is the number of shares traded during the day. It indicates how actively a stock was traded and can provide insights into market sentiment and liquidity.

How can I use CODX stock historical prices to predict future price movements?
Trend Analysis: Examine the CODX stock’s historical trends to identify patterns that might continue.
Moving Averages: Use moving averages to detect potential reversal points.
Momentum Indicators: Apply indicators like RSI or MACD to assess the momentum and strength of price movements.
Volume Analysis: Analyze trading volume alongside price changes to gauge trend strength.
Statistical Methods: Use statistical tools such as regression analysis to model and forecast future prices based on past data.
These techniques can provide insights but should be used with risk management practices to mitigate potential losses.

What impact do stock splits have on historical price data?
When a company performs a stock split, it adjusts the historical price data to reflect the new, lower trading price as if it had always been that way.

This ensures consistency for anyone analyzing the stock’s past prices. The adjustment helps prevent misleading signals on charts, such as false sell signals or bearish trends that aren’t there. For instance, in a 2-for-1 stock split, the price per share is cut in half, which would otherwise appear as a dramatic drop on the chart. If someone didn’t know about the split, they might wrongly think something negative happened to the company. Most technical indicators would also react to this apparent drop by signaling to sell.

A stock split, while making the shares seem more affordable and potentially more attractive to investors, doesn’t alter the company’s fundamental value.

Why do the CODX stock historical prices show a range for periods like 30 days, 90 days, and 52 weeks?
The range provides the lowest and highest prices at which the stock has traded during the specified period. This helps investors understand the stock’s volatility and price variability within that timeframe.

How can I use historical price volatility to assess risk?
High price volatility historically indicates higher risk and potentially higher returns. Investors can gauge the stock’s risk level by examining the range between high and low prices over various periods.
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ABOUT COMPANY-DIAGNOSTICS INC
Company-Diagnostics
Co-Diagnostics, Inc., a molecular diagnostics company, develops, manufactures, and sells reagents used for diagnostic tests that function through the detection and/or analysis of nucleic acid molecules in the United States and internationally. It offers polymerase chain reaction (PCR) diagnostic tests for COVID-19, tuberculosis, hepatitis B and C, human papilloma virus, malaria, chikungunya, dengue, and the zika virus; three multiplexed tests to ...
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