merck stock price after keytruda got fda approval 2017

The closing price for Merck (MRK) in 2017 was $43.15, on December 29, 2017. It was down 2% for the year. The latest price is $76.84.

DATE OPEN HIGH LOW CLOSE VOLUME
December 29 2017
$43.58
$43.70
$43.15
$43.15
8,841,557
December 28 2017
$43.20
$43.55
$43.17
$43.40
6,061,108
December 27 2017
$43.24
$43.42
$43.14
$43.20
5,931,994
December 26 2017
$43.31
$43.40
$43.15
$43.20
4,616,754
December 22 2017
$43.40
$43.58
$43.04
$43.21
11,890,608
December 21 2017
$43.00
$43.55
$43.00
$43.40
10,439,966
December 20 2017
$43.15
$43.31
$42.92
$43.02
13,766,423
December 19 2017
$43.11
$43.41
$42.95
$43.12
9,921,521
December 18 2017
$43.23
$43.47
$43.09
$43.11
12,151,560
December 15 2017
$43.12
$43.22
$42.75
$43.12
23,664,574
December 14 2017
$43.25
$43.51
$42.91
$42.95
10,623,890
December 13 2017
$43.29
$43.62
$43.07
$43.27
13,982,940
December 12 2017
$43.24
$43.47
$43.06
$43.39
14,454,750
December 11 2017
$42.84
$43.06
$42.24
$42.84
10,239,170
December 08 2017
$42.05
$42.25
$41.56
$42.25
10,923,723
December 07 2017
$41.70
$42.46
$41.57
$41.64
17,250,604
December 06 2017
$41.39
$42.52
$41.20
$41.32
21,217,703
December 05 2017
$42.69
$42.96
$42.36
$42.40
12,405,386
December 04 2017
$42.52
$43.12
$42.48
$42.74
14,085,120
December 01 2017
$42.12
$42.56
$41.98
$42.48
12,672,835
November 30 2017
$41.96
$42.49
$41.84
$42.02
16,139,619
November 29 2017
$41.85
$42.31
$41.76
$42.09
10,980,525
November 28 2017
$41.76
$41.92
$41.37
$41.76
13,446,783
November 27 2017
$41.37
$41.51
$41.21
$41.47
10,584,905
November 24 2017
$41.44
$41.54
$41.14
$41.32
4,549,682
Daily pricing data for Merck dates back to 1/2/1962, and may be incomplete.