MRK: Merck & Co., Inc.

As of Tuesday, January 20th, 2026

$ 109.45

+0.62 +0.57%

Open: 108.11
High: 109.64
Low: 106.93
Volume: 15,176,077
Previous Close on Friday, January 16th, 2026

$ 108.83

-2.14 -1.93%

Open: 110.72
High: 110.73
Low: 108.43
Volume: 14,735,862

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-01-20 108.11 109.64 106.93 109.45 14,950,561 +0.62 +0.57
2026-01-16 110.72 110.73 108.43 108.83 14,735,862 -2.14 -1.93
2026-01-15 110.62 111.58 108.45 110.97 11,569,956 -0.04 -0.04
2026-01-14 108.97 111.23 107.95 111.01 11,959,812 +2.75 +2.54
2026-01-13 109.05 109.31 107.22 108.26 9,314,163 -0.93 -0.85
2026-01-12 110.97 111.46 108.78 109.19 10,669,275 -1.34 -1.21
2026-01-09 110.87 112.48 110.22 110.53 10,900,636 -0.46 -0.41
2026-01-08 110.61 112.90 109.25 110.99 20,196,596 +2.39 +2.20
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Free Tier
Ticker Last Chg %Chg Volume
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20.09 +4.23 +26.67
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

48,488.59 -870.74 -1.76 676,039,129
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OEX

S&P 100 Index

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NDX

NASDAQ 100 Index

24,987.57 -541.70 -2.12
NYA

NYSE Composite Index

22,473.21 -333.85 -1.46
XAX

NYSE AMEX Composite Index

7,607.49 +4.88 +0.06
RUI

RUSSELL 1000 Index

3,715.27 -76.27 -2.01
RUT

Russell 2000 Index

2,645.36 -32.38 -1.21
RUA

Russell 3000 Index

3,876.46 -78.07 -1.97
VIX

CBOE Volatility Index

20.09 +4.23 +26.67
VIX1Y

CBOE S&P 500 One-Year Volatility Index

23.54 +0.92 +4.07
VIX6M

CBOE S&P 500 6-Month Volatility Index

23.04 +1.72 +8.07
VIX3M

CBOE S&P 500 3-Month Volatility Index

21.28 +2.29 +12.06
VOLNDX

DWS NASDAQ 100 Volatility Target Index

11,578.21 -304.04 -2.56
 
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MRK

Merck & Co., Inc.

109.45 +0.62 +0.57 15,176,077