How to Buy Co Diagnostics Stock

Co Diagnostics Inc

Co-Diagnostics, Inc. operates as a molecular diagnostics company that 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.

Co Diagnostics stock last closed at $2.99, down 2.92% from the previous day, and has decreased 65.15% in one year. It has overperformed other stocks in the Medical Devices industry by 0.34 percentage points. Co Diagnostics stock is currently +137.3% from its 52-week low of $1.26, and -93.57% from its 52-week high of $46.50.

There are currently 3.6M CODX shares outstanding. The market value of CODX is $10.77M. In the last 24 hours, 1.01M CODX shares were traded.

How to Buy Co Diagnostics Stock

Not sure how to invest in Co Diagnostics stock? Here's how.

  1. Decide where to buy Co Diagnostics stock: You need to choose a stock brokerage, but don't worry - we've researched dozens of stock brokerages and apps to help you determine where to buy Co Diagnostics stock.
  2. Sign up for a brokerage account: Sign up for 0% fee trading with the highest-rated brokerage we've identified.
  3. Put funds into your investment account: Select your payment method and add your information.
  4. Analyze Co Diagnostics stock: The Co Diagnostics ticker symbol is CODX. Is Co Diagnostics stock a good investment? Should you buy shares of CODX? How do CODX's underlying business fundamentals look? Do top analysts think Co Diagnostics is a good buy? Why has CODX's stock price moved recently? (Hint: Our stock market research tools can help you understand if CODX is a good stock to buy).
  5. Place your CODX buy order: Decide if you will purchase CODX shares at the current market price or use a limit order to purchase CODX shares at a particular price.
  6. Get key alerts regarding your CODX position: Create a watchlist to get live updates on your position in Co Diagnostics stock.

Step 1: Decide where to buy Co Diagnostics stock

You need an online brokerage account in order to access the NASDAQ market and buy CODX stock.

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Step 2: Sign up for a brokerage account

Now that you've chosen your brokerage, it's time to fill out some personal details so you can invest in CODX stock today.

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Step 4: Analyze Co Diagnostics stock

After you have figured out the best place to buy Co Diagnostics stock, it's important to research their stock before you buy, so you truly wrap your head around the risk as well as the upside.

Co Diagnostics stock quick numbers

CODX Price
$2.99
1w %
-1.97%
1y %
-65.15%
5y %
-98.79%
P/E
-0.09x
P/B
0.67x
P/S
9.37x
PEG
N/A
Revenue
$718.17k
Earnings
-$48.50M
Fore. Rev. Growth
327.26%
Fore. Earn. Growth
N/A
Market Cap
$10.77M
Next Earnings
Aug 13, 2026
Next Dividend
N/A

Fundamentals of Co Diagnostics

WallStreetZen was created to help everyday investors perform more accurate fundamental analysis quickly.

You can view all of the due diligence checks on CODX's stock page.

Is CODX stock undervalued or overvalued?

You can use many financial metrics, analyses, models, and charts to gauge CODX's true value.

Using relative valuations measures:

  • CODX may be undervalued based on its P/B ratio of 0.67x, relative to Medical Devices industry P/B ratio of 3.11x

You can do more valuation research on CODX's stock here.

CODX Financials at a glance

Passed Financial Due Diligence Checks:

  • There are more short-term assets than short-term liabilities on the CODX balance sheet.
  • CODX has a low debt to equity ratio of 0.34.
  • There are more short-term assets than long-term liabilities on the CODX balance sheet.

Failed Financial Due Diligence Checks:

  • CODX has cash burn of 28988140. It does not have sufficient cash and short-term investments to cover this.
  • CODX has $8.23M in cash and short term investments. This is not sufficient to cover its annual cash burn of $28.99M.
  • CODX profit margin has gone down from -1,025.3% to -6,753.7% in the past year.
  • Total CODX debt is higher than 5 years ago, relative to shareholder equity.

You can dig deeper into what analysts are forecasting on the Co Diagnostics stock forecast page.

Metrics for Advanced CODX Traders

SMA10
3.16
SMA20
3.87
SMA50
3.52
SMA100
2.83
SMA200
6.04
MACD
-0.34
MACD Signal
-0.18
MACD Histogram
-0.16
RSI
43.27
Stochastic %K
11.74
Stochastic %D
7.91
StochRSI %K
9.21
StochRSI %D
7.3

Is CODX Growing Revenue?

Last year, CODX revenue was $718.17k. During the last five year, CODX's revenue has increased by -62.2% per year. This was slower than the Medical Devices industry average of 10.01%.

Dive into CODX's earnings and revenue performance here.

Are CODX executives and large shareholders buying or selling the stock?

In the last year, insiders at CODX have sold more shares than they have bought.

Richard David Abbott, President of CODX, was the latest CODX insider to sell. They sold $3,447.60 worth of CODX shares on May 23, 2026.

Research more about who owns CODX shares here.

Can I get consistent income from CODX stock?

No, Co Diagnostics doesn't provide an income stream by paying out dividends.

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Step 5: Place your CODX buy order

You have two primary options:

  • Market order: A market order is an order to buy or sell a security at the best available price.
    Market orders are mostly the easiest way to buy.
  • Limit order: A limit order allows you to buy or sell a security at a specific price (or better).
    If you want to make sure you're buying or selling at a given price, place a limit order.

Click the Open button and your broker will execute the order.

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Step 6: Get key alerts regarding your CODX position

Now that you own some CODX stock, you'll want to keep up with your new shares.

Put CODX on a watchlist to get alerted to the latest events about your CODX stock.

CODX Feed

How to Buy Stock in Co Diagnostics

To reiterate, here are the 6 steps to buy stock in Co Diagnostics:

  1. Decide where to buy Co Diagnostics stock
  2. Sign up for a brokerage account
  3. Put funds into your investment account
  4. Analyze Co Diagnostics stock
  5. Place your CODX buy order
  6. Get key alerts regarding your CODX position

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If you would like to watch your new investment in Co Diagnostics, add CODX to your watchlist below.

NASDAQ: CODX
$2.99-0.09 (-2.92%)
Updated Jul 2, 2026
Open eToro Account
Your capital is at risk.
NASDAQ: CODX
$2.99-0.09 (-2.92%)
Updated Jul 2, 2026
Open eToro Account
Your capital is at risk.

FAQ

How much does it cost to buy one Co Diagnostics share?

As of Jul 2, 2026, it costs $2.99 to buy one share of Co Diagnostics stock.

Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $1, you can buy 0.334 shares of CODX.

Get Started with eToro Today
eToro is a multi-asset investment platform. The value of your investments may go up or down. Your capital is at risk.

What is the best way to buy Co Diagnostics stock?

One way to place an order for Co Diagnostics stock is with a brokerage account.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.