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Quest Diagnostics (NY:DGX)

255.63 +0.89 (+0.35%)
Official Closing Price Updated: 7:00 PM EST, Nov 6, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 945,173
Open 251.64
Bid (Size) 250.00 (100)
Ask (Size) 260.36 (200)
Prev. Close 254.74
Today's Range 250.00 - 258.13
52wk Range 171.18 - 259.00
Shares Outstanding 122,180,759
Dividend Yield 1.35%

Performance

52-Week Range 1.3% below 52-week high
255.63
171.1852W Low 259.0052W High
1 Week 1.3% below 1-week high
244.581W Low 259.001W High

Quest Diagnostics (DGX) traded between $171.18 and $259.00 over the past 52 weeks and last traded at $255.63, 1.3% below its 52-week high. Over the past week it ranged between $244.58 and $259.00.

Past 12 Months
+1.9%
+12.6%
+7.2%
+36.4%
+47.1%
+44.8%
1W +$4.82
1M +$28.57
3M +$17.28
6M +$68.24
YTD +$81.84
1Y +$79.12

DGX was +44.8% over the past year, +36.4% over six months, +47.1% year to date, +1.9% in the last week.

12 Months vs Market
DGX
+44.8%
DIA
+9.2%
SPY
+9.7%
QQQ
+7.3%
IWM
+13.9%

Over the past 12 months DGX returned +44.8% versus DIA (Dow) +9.2%, SPY (S&P 500) +9.7%, QQQ (Nasdaq 100) +7.3% and IWM (Russell 2000) +13.9%.

Volume & Liquidity 0.94× 3-mo avg
Today 945,173 3-mo avg 1.0M
1W
978.2K
1M
995.0K
3M
1.0M
6M
972.5K
YTD
981.7K
1Y
990.7K

DGX most recently traded 945,173 shares against a 3-month average daily volume of 1.0M.

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Frequently Asked Questions

Is Quest Diagnostics publicly traded?
Yes, Quest Diagnostics is publicly traded.
What exchange does Quest Diagnostics trade on?
Quest Diagnostics trades on the New York Stock Exchange
What is the ticker symbol for Quest Diagnostics?
The ticker symbol for Quest Diagnostics is DGX on the New York Stock Exchange
What is the current price of Quest Diagnostics?
The current price of Quest Diagnostics is 255.63
When was Quest Diagnostics last traded?
The last trade of Quest Diagnostics was at 11/06/26 07:00 PM ET
What is the market capitalization of Quest Diagnostics?
The market capitalization of Quest Diagnostics is 31.23B
How many shares of Quest Diagnostics are outstanding?
Quest Diagnostics has 31B shares outstanding.
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