Compare
ACHV vs CDIO
TheDesperateTrader.com· Side-by-side stock comparison
$ACHV vs $CDIO 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.
$7.22
Price
$1.96
-0.3%
Day change
+0.0%
$745M
Market cap
$6M
—
P/E ratio
—
—
Dividend yield
—
76.5M
Free float
2.7M
82.81%
Institutional
7.34%
1.5M
Avg volume
33K
0.7x
Rel. volume
0.9x
76% of 52w
52-week range
14% of 52w
94
Scanner alerts 30d
1
In Vitro & In Vivo Diagnostic Substances
Sector
In Vitro & In Vivo Diagnostic Substances
ACHV vs CDIO: the quick read
- ·ACHV is the larger company by market cap ($745M vs $6M).
- ·ACHV has been more active on our scanner (94 vs 1 alerts in 30 days).
- ·CDIO has the smaller float (2.7M vs 76.5M), which tends to mean sharper, more volatile moves.
- ·Both are in vitro & in vivo diagnostic substances names, so this is a like-for-like comparison and sector news tends to move them together.
- ·ACHV draws far more of our scanner's attention, 94 unusual-volume alerts in 30 days against 1, so it is the more actively traded of the two by some distance.
- ·They are not really peers by size: ACHV is more than 128x the market cap of CDIO, so the same dollar of news moves CDIO far harder.
- ·They have diverged badly over the year: ACHV is near the top of its 52-week range while CDIO is near the bottom of its own.
Objective differences only. Not investment advice.
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Frequently asked questions
Everything you need to know comparing ACHV and CDIO on TheDesperateTrader.
- Is ACHV or CDIO the better stock?
- "Better" depends on your goal, and these two are not alike. ACHV is the larger company by market cap ($745M vs $6M). ACHV has been more active on our scanner (94 vs 1 alerts in 30 days). CDIO has the smaller float (2.7M vs 76.5M), 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 ACHV and CDIO?
- The differences that matter: ACHV is roughly 128x the size of the other by market cap ($745M vs $6M); they trade at very different share prices ($7.22 vs $1.96); ACHV sits at 76% of its 52-week range against 14% for CDIO; our scanner flagged ACHV 94 times in the last 30 days against 1 for CDIO. Everything above is measured from the latest completed session and SEC filings.
- Which of ACHV and CDIO is more active right now?
- Right now ACHV is at about 0.7x its normal volume and CDIO is at about 0.9x, so CDIO 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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