$CDNA
CareDx, Inc.
XNAS•Health Care•Services-Medical Laboratories
Why is CDNA up today? It is at $47.58 (+2.30%), and our scanner flagged it 72 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CDNA spikes, and full due diligence on CDNA — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $47.58
- Change today
- +2.30%
- Previous close
- $46.51
- 52-week range
- $12.28 – $49.76
- Market cap
- $2.43B
- Short interest
- 6.1M ▼ -1% vs prior · as of 2026-07-31
- Short % of float
- 11.9%
- Days to cover
- 4.3d
- Avg daily volume
- 949K
- Sector
- Health Care
- Industry
- Services-Medical Laboratories
- Exchange
- XNAS
- 5mthin
- 1000x
- 15mthin
- 1000x
- 1hthin
- 2.7x
- 1D
- 0.8x
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Why is $CDNA up today?
Here is the latest on CDNA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CDNA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Analyst data via Nasdaq. Not investment advice.
Insiders
8 buys, 18 sells last 3 months (18/44 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Novack Jeffrey Adam Officer | Sold (automatic/other) | -3K | sold 2.5% | 106K | $124K at $46.15 | Aug 5, 26 |
Bickerstaff George Director | Sold (automatic/other) | -20K 0.04% of company | sold 13% | 134K | $926K at $46.28 | Aug 5, 26 |
Goldberg Michael Director | Sold (automatic/other) | -45K 0.09% of company | sold 42% | 62K | $2.1M at $47.06 | Aug 4, 26 |
Cournoyer Christine Director | Sold (automatic/other) | -16K 0.03% of company | sold 27% | 43K | $751K at $46.94 | Aug 4, 26 |
Novack Jeffrey Adam Officer | Sold (automatic/other) | -3K | sold 2.6% | 109K | $137K at $47.85 | Aug 1, 26 |
Valantine Hannah Director | Sold (automatic/other) | -29K 0.06% of company | sold 44% | 37K | $1.0M at $36.14 | Jul 16, 26 |
Valantine Hannah Director | Other | 29K 0.06% of company | added 78% | 65K | $229K at $7.96 | Jul 16, 26 |
Hanna John Walter Jr Officer | Sold (automatic/other) | -118K 0.2% of company | sold 15% | 653K | $4.3M at $36.11 | Jul 16, 26 |
Hanna John Walter Jr Officer | Other | 118K 0.2% of company | added 18% | 771K | $968K at $8.20 | Jul 16, 26 |
Goldberg Michael Director | Acquired (grant/award) | +2K | added 1.7% | 106K | n/a | Jul 2, 26 |
Kennedy Keith Officer | Sold (automatic/other) | -3K | sold 1.3% | 220K | $86K at $29.25 | Jul 1, 26 |
Meng Jessica Officer | Sold (automatic/other) | -2K | sold 1.4% | 168K | $71K at $29.25 | Jul 1, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
UnavailableWe could not reach SEC EDGAR, so the dilution check did not run for $CDNA. This is not a clean result: there may be an offering, a registration or a shelf on file that we were unable to read. Check it yourself on SEC EDGAR before trading it.
$CDNA Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$CDNA Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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CDNA stock FAQ
Why is $CDNA up today?
Here is the latest on CDNA from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CDNA today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
What is the CDNA stock price today?
CDNA last traded at $47.58, up 2.30% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live CDNA alerts?
The CDNA Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CDNA 72 times in the last 30 days.
What exchange is CDNA on?
CDNA (CareDx, Inc.) trades on XNAS, with a market cap of about $2.43B in the SERVICES-MEDICAL LABORATORIES sector.
Is CDNA good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CDNA for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.