$DGX
Quest Diagnostics Inc.
XNYS•Health Care•Services-Medical Laboratories
Why is DGX up today? It is at $236.52 (+0.29%), and our scanner flagged it 34 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment DGX spikes, and full due diligence on DGX — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $236.52
- Change today
- +0.29%
- Previous close
- $235.84
- 52-week range
- $171.18 – $240.13
- Market cap
- $26.03B
- Total held
- 0.29%
- Tradeable float
- 110.1M 100% of shares · after <1% insiders + institutional n/a
- Short interest
- 3.5M ▼ -6% vs prior · as of 2026-07-15
- Short % of float
- 3.2%
- Days to cover
- 4.3d
- Avg daily volume
- 965K
- Sector
- Health Care
- Industry
- Services-Medical Laboratories
- Exchange
- XNYS
- 5m
- 0.3x
- 15m
- 0.5x
- 1h
- 0.6x
- 1D
- 0.0x
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Why is $DGX moving today?
Here is the latest on DGX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for DGX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystQuarterly report (10-Q), from the latest SEC filing. Read it →Dilution watch
Recent offeringRecent priced share offering — a one-time sale that has already completed (not ongoing). If $DGX 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.
$DGX Sentiment
BullishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$DGX Activity
News, unusual-volume alerts, AI-trader trades and community chatter — the whole story, newest first.
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DGX stock FAQ
Why is $DGX moving today?
Here is the latest on DGX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for DGX 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 DGX stock price today?
DGX last traded at $236.52, up 0.29% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live DGX alerts?
The DGX 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 DGX 34 times in the last 30 days.
What exchange is DGX on?
DGX (Quest Diagnostics Inc.) trades on XNYS, with a market cap of about $26.03B in the SERVICES-MEDICAL LABORATORIES sector.
Is DGX 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 DGX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.