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Below is a table of the QDEL shares outstanding history going back to 2/22/2010:
Also see: QDEL Market Cap History QDEL YTD Return |
As of 4/28/2026 Quidel has 68.19 million QDEL shares outstanding. Investors often track the QDEL shares outstanding history to compare shareholder return trends against the change in share count over time.
This page shows QDEL share count trends over time, with 66 historical shares outstanding datapoints presented, dating back to 2/22/2010.

| QDEL Shares Outstanding History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the QDEL shares outstanding history going back to 2/22/2010:
Also see: QDEL Market Cap History QDEL YTD Return |
| QDEL Shares Outstanding History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
QDEL Historical Shares Outstanding: +5.45% CAGR
Mouse over chart for data details
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| QDEL Stock Price Chart |
| About QuidelOrtho Corp |
| QuidelOrtho Corporation is engaged in vitro diagnostics, developing and manufacturing intelligent solutions. Co. sells its products directly to end users through a direct sales force and through a network of distributors, for professional use in physician offices, hospitals, clinical laboratories, reference laboratories, urgent care clinics, universities, retail clinics, pharmacies, wellness screening centers, other point-of-care (POC) settings, blood banks and donor centers, as well as for individual, non-professional, over the counter (OTC) use. We show 66 historical shares outstanding datapoints in our coverage of QDEL's shares outstanding history. Understanding the changing numbers of QDEL shares outstanding — and comprehending the concept of differing number of shares outstanding in general comparing companies like QDEL versus peers — is critical for investors. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies. Furthermore, via issuance of new shares over time, or the repurchase of existing shares, the number of shares outstanding can fluctuate over the course of history. With this page we aim to empower investors researching QDEL by allowing them to research QDEL shares outstanding history as well as any other stock in our coverage universe. |
| QDEL Current Stock Quote |
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| Video: Shares Outstanding Importance | |
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| QDEL Share Performance |
| Shares Outstanding Peers |
| Quidel (QDEL) is categorized under the Healthcare sector; to help you further research historical shares outstanding numbers, below are some other companies in the same sector:
QGEN Shares Outstanding History QHC Shares Outstanding History QLGN Shares Outstanding History QNCX Shares Outstanding History QSI Shares Outstanding History QTRX Shares Outstanding History QTTB Shares Outstanding History RAIN Shares Outstanding History RANI Shares Outstanding History RAPP Shares Outstanding History More Healthcare companies » |
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