Quest Diagnostics (NY:DGX)
Price and Volume
Detailed Quote| Volume | 606,974 |
| Open | 226.50 |
| Bid (Size) | 235.03 (100) |
| Ask (Size) | 235.87 (300) |
| Prev. Close | 238.93 |
| Today's Range | 226.22 - 246.00 |
| 52wk Range | 171.18 - 248.84 |
| Shares Outstanding | 122,180,759 |
| Dividend Yield | 1.46% |
Top News
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Performance
52-Week Range
5.5% below 52-week high
235.19
171.1852W Low
248.8452W High
1 Week
2.3% below 1-week high
223.501W Low
240.751W High
Quest Diagnostics (DGX) traded between $171.18 and $248.84 over the past 52 weeks and last traded at $235.19, 5.5% below its 52-week high. Over the past week it ranged between $223.50 and $240.75.
Past 12 Months
1W
-$3.96
1M
-$9.69
3M
+$25.36
6M
+$31.19
YTD
+$61.40
1Y
+$50.55
DGX was +27.4% over the past year, +15.3% over six months, +35.3% year to date, -1.7% in the last week.
12 Months vs Market
DGX
+27.4%
DIA
+12.6%
SPY
+13.9%
QQQ
+15.9%
IWM
+11.9%
Over the past 12 months DGX returned +27.4% versus DIA (Dow) +12.6%, SPY (S&P 500) +13.9%, QQQ (Nasdaq 100) +15.9% and IWM (Russell 2000) +11.9%.
Volume & Liquidity
0.57× 3-mo avg
Today 606,974
3-mo avg 1.1M
1W
995.3K
1M
1.1M
3M
1.1M
6M
967.5K
YTD
979.7K
1Y
1.0M
DGX most recently traded 606,974 shares against a 3-month average daily volume of 1.1M.
More News
Read More
S&P 500 After-Hours Losers on Oct. 19: DGX, COP, STLD, WRB ↗
October 19, 2026
Tuesday's session: gap up and gap down stock in the S&P500 index ↗
October 06, 2026
These S&P500 stocks have an unusual volume in today's session ↗
September 22, 2026
These S&P500 stocks are moving in today's session ↗
September 22, 2026
Why Quest Diagnostics Holdings Stock Dropped Today ↗
September 22, 2026
What's going on in today's session: S&P500 gap up and gap down stocks ↗
September 22, 2026
Discover the top S&P500 movers in Tuesday's pre-market session. ↗
September 22, 2026
Quest Diagnostics Sees Growth Outpace Targets as Consumer Testing Surges ↗
September 21, 2026
Discover which S&P500 stocks are making waves on Tuesday. ↗
September 15, 2026
Quest Diagnostics CEO Sells 10,000 Shares for $2.4 Million ↗
September 08, 2026
Why Quest Diagnostics Stock Climbed This Past Week ↗
July 26, 2026
Quest Diagnostics Q2 Earnings Call Highlights ↗
July 23, 2026
What's going on in today's session: S&P500 movers ↗
July 23, 2026
Which S&P500 stocks are gapping on Thursday? ↗
July 23, 2026
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 235.19
When was Quest Diagnostics last traded?
The last trade of Quest Diagnostics was at 10/22/26 12:32 PM ET
What is the market capitalization of Quest Diagnostics?
The market capitalization of Quest Diagnostics is 28.74B
How many shares of Quest Diagnostics are outstanding?
Quest Diagnostics has 29B shares outstanding.