$NTRA
Natera, Inc. Common Stock
XNAS•Health Care•Services-Medical Laboratories
Why is NTRA down today? It is at $323.01 (-0.63%), and our scanner flagged it 91 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment NTRA spikes, and full due diligence on NTRA — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $323.01
- Change today
- -0.63%
- Previous close
- $325.07
- 52-week range
- $157.43 – $326.03
- Market cap
- $44.93B
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 4.4M ▼ -12% vs prior · as of 2026-07-31
- Days to cover
- 4.7d
- Avg daily volume
- 1.3M
- Sector
- Health Care
- Industry
- Services-Medical Laboratories
- Exchange
- XNAS
- 5m
- 0.2x
- 15m
- 0.7x
- 1h
- 0.7x
- 1D
- 0.2x
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Why is $NTRA down today?
NTRA is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on NTRA today, peaking at 5.0x its normal volume.
Analyst data via Nasdaq. Not investment advice.
Insiders
9 buys, 44 sells last 3 months (52/183 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Sheena Jonathan Director | Sold (automatic/other) | -6K | sold 2.5% | 230K | $2.0M at $325.32 | Aug 10, 26 |
Rabinowitz Matthew Officer | Sold (automatic/other) | -2K | sold 50% | 2K | $642K at $320.90 | Aug 7, 26 |
Sheena Jonathan Director | Sold (automatic/other) | -9K | sold 3.7% | 236K | $2.8M at $308.40 | Aug 7, 26 |
Brophy Michael Burkes Officer | Sold (automatic/other) | -478 | sold 0.9% | 52K | $131K at $274.22 | Aug 4, 26 |
Rabinowitz Matthew Officer | Sold (automatic/other) | -731 | sold <0.1% | 2.28M | $196K at $267.99 | Aug 3, 26 |
Rabinowitz Daniel Officer | Sold (automatic/other) | -334 | sold 0.2% | 170K | $90K at $267.99 | Aug 3, 26 |
Sheena Jonathan Director | Sold (automatic/other) | -109 | sold <0.1% | 246K | $29K at $267.99 | Aug 3, 26 |
Fesko John Officer | Sold (automatic/other) | -295 | sold 0.2% | 184K | $79K at $267.99 | Aug 3, 26 |
Brophy Michael Burkes Officer | Sold (automatic/other) | -317 | sold 0.6% | 52K | $85K at $267.99 | Aug 3, 26 |
Moshkevich Solomon Officer | Sold (automatic/other) | -3K | sold 2.6% | 129K | $887K at $259.98 | Aug 3, 26 |
Chapman Steven Leonard Officer | Sold (automatic/other) | -3K | sold 3.0% | 100K | $800K at $259.98 | Aug 3, 26 |
Brophy Michael Burkes Officer | Sold (automatic/other) | -2K | sold 3.4% | 52K | $465K at $249.38 | Jul 29, 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
Active shelfActive shelf on file — the company can issue new shares on demand (valid ~3 years). If $NTRA runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$NTRA Sentiment
NeutralBlend of news sentiment, today’s move, and community votes. Not investment advice.
$NTRA Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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NTRA stock FAQ
Why is $NTRA down today?
NTRA is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 2 unusual-volume and momentum alerts on NTRA today, peaking at 5.0x its normal volume.
What is the NTRA stock price today?
NTRA last traded at $323.01, down 0.63% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live NTRA alerts?
The NTRA 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 NTRA 91 times in the last 30 days.
What exchange is NTRA on?
NTRA (Natera, Inc. Common Stock) trades on XNAS, with a market cap of about $44.93B in the SERVICES-MEDICAL LABORATORIES sector.
Is NTRA 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 NTRA for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.