DGX (Quest Diagnostics In...) Stock Historical Data

As of Monday, September 21st, 2026

$ 244.88

-1.57 -0.64%

Open: 247.13
High: 248.84
Low: 243.93
Volume: 882,187
Previous Close on Friday, September 18th, 2026

$ 246.45

-1.00 -0.40%

Open: 246.52
High: 247.63
Low: 244.89
Volume: 1,924,737
 
 
Date Open High Low Close Volume
 
Free Tier
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319.01 +4.74 +1.51 3,476,132
KO

The Coca-Cola Company

87.12 -1.13 -1.28 17,591,365
PFE

Pfizer Inc.

27.74 +0.08 +0.29 27,921,919
VZ

Verizon Communications Inc.

47.68 -0.41 -0.85 19,666,813
VIX

CBOE Volatility Index

14.82 +0.01 +0.07
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

52,048.83 +366.19 +0.71 442,069,332
DJTA

Dow Jones Transportation Average

19,970.90 -108.20 -0.54 81,759,871
SPX

S&P 500 Index

7,764.70 +114.20 +1.49
OEX

S&P 100 Index

3,878.10 +66.29 +1.74
NDX

NASDAQ 100 Index

30,482.35 +838.19 +2.83
NYA

NYSE Composite Index

24,086.66 +87.91 +0.37
XAX

NYSE AMEX Composite Index

8,424.73 -177.63 -2.06
RUI

RUSSELL 1000 Index

4,221.13 +60.67 +1.46
RUT

Russell 2000 Index

2,875.36 +14.96 +0.52
RUA

Russell 3000 Index

4,397.58 +61.59 +1.42
VIX

CBOE Volatility Index

14.82 +0.01 +0.07
VIX1Y

CBOE S&P 500 One-Year Volatility Index

21.79 +0.05 +0.23
VIX6M

CBOE S&P 500 6-Month Volatility Index

20.15 -0.06 -0.30
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.07 -0.17 -0.93
 
Recent
Ticker Last Chg %Chg Volume
DGX

Quest Diagnostics Incorporated

244.88 -1.57 -0.64 882,187