Compare
CLDX vs QDEL
TheDesperateTrader.com· Side-by-side stock comparison
$CLDX vs $QDEL head to head: price, market cap, valuation, dividend, free float, relative volume and how actively each trades. The bigger value in the size rows is bolded. Tap either ticker for its live chart, full ownership breakdown and real-time alerts.
$38.24
Price
$10.62
+0.0%
Day change
+0.0%
$3.00B
Market cap
$728M
—
P/E ratio
—
—
Dividend yield
—
74.2M
Free float
67.8M
99.9%
Institutional
—
795K
Avg volume
1.6M
2.6x
Rel. volume
1.8x
70% of 52w
52-week range
3% of 52w
63
Scanner alerts 30d
73
IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES
Sector
In Vitro & In Vivo Diagnostic Substances
CLDX vs QDEL: the quick read
- ·CLDX is the larger company by market cap ($3.00B vs $728M).
- ·QDEL has been more active on our scanner (73 vs 63 alerts in 30 days).
- ·QDEL has the smaller float (67.8M vs 74.2M), which tends to mean sharper, more volatile moves.
- ·These sit in different industries (IN VITRO & IN VIVO DIAGNOSTIC SUBSTANCES vs In Vitro & In Vivo Diagnostic Substances), so they answer to different catalysts and a move in one says little about the other.
- ·Both stay busy on our scanner, 73 and 63 unusual-volume alerts over 30 days, so neither is the quiet one here.
- ·CLDX is the one in play today, trading about 2.6x its normal volume, which is what puts a name on our scanner in the first place.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing CLDX and QDEL on TheDesperateTrader.
- Is CLDX or QDEL the better stock?
- "Better" depends on your goal, and these two are not alike. CLDX is the larger company by market cap ($3.00B vs $728M). QDEL has been more active on our scanner (73 vs 63 alerts in 30 days). QDEL has the smaller float (67.8M vs 74.2M), which tends to mean sharper, more volatile moves. Those are the measured differences, not a recommendation, and nothing here is investment advice.
- What is the difference between CLDX and QDEL?
- The differences that matter: they are not in the same business - CLDX is in vitro & in vivo diagnostic substances and QDEL is in vitro & in vivo diagnostic substances; CLDX is roughly 4x the size of the other by market cap ($3.00B vs $728M); they trade at very different share prices ($38.24 vs $10.62); CLDX sits at 70% of its 52-week range against 3% for QDEL; our scanner flagged CLDX 63 times in the last 30 days against 73 for QDEL. Everything above is measured from the latest completed session and SEC filings.
- Which of CLDX and QDEL is more active right now?
- Right now CLDX is at about 2.6x its normal volume and QDEL is at about 1.8x, so CLDX is the one drawing unusual attention today. Relative volume (RVOL) compares a stock's volume to its own recent average, so it reads the same way for a megacap and a microcap and is the quickest way to tell which of two similar names is actually in play.
- Is this comparison data live?
- Prices and % changes are anchored to the latest completed session and split-adjusted, so a reverse split never shows as a fake move. Float is estimated from SEC filings and refreshed as new filings publish.
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