Quidel is engaged in the development, manufacturing and marketing of diagnostic testing solutions. Co. provides diagnostic testing solutions under various brand names, including, among others, the following: Quidel®, QuickVue®, QuickVue+®, Sofia®, Triage®, AmpliVue®, Solana®, Virena®, MicroVue, Lyra®, FreshCells, D3®, FastPoint®, ReadyCells®, Super E-Mix, InflammaDry®, AdenoPlus®, ELVIRA®, ELVIS® and Thyretain®. Co.'s diagnostic testing solutions are separated into its four product categories: rapid immunoassay, cardiac immunoassay, specialized diagnostic solutions and molecular diagnostic solutions. The QDEL stock yearly return is shown above.
The yearly return on the QDEL stock yearly return page and across the coverage universe of our site,
is a measure of the annual return over the calendar year 2020 for the given stock.
When performing this calculation it is important to factor in dividends, because a financial instrument's annual return is
more than just the change in price if that instrument pays a dividend or coupon.
One way to factor dividends into the return is simply to count them as cash — we don't do
that here. Instead, our website aims to empower investors
by performing the QDEL annual return calculation with any dividends reinvested as applicable (on ex-dates).
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