Merck & Co., Inc.
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Merck & Co., Inc. (MRK)

Price-to-Earnings Ratio History

P/E Ratio (TTM)

-17.48

Financial Fundamentals

MRKQuarterly Data • 5Y View

Quarterly P/E

QuarterP/E Ratio
1996-06-3019.71
1996-09-3019.97
1996-12-3122.07
1997-03-3123.93
1997-06-3025.42
1997-09-3023.84
1997-12-3124.30
1998-03-3131.18
1998-06-3028.47
1998-09-3027.09
1998-12-3129.87
1999-03-3134.73
1999-06-3027.86
1999-09-3023.77
1999-12-3123.55
2000-03-3122.78
2000-06-3024.68
2000-09-3022.18
2000-12-3128.98
2001-03-3125.13
2001-06-3019.28
2001-09-3019.16
2001-12-3117.09
2002-03-3119.07
2002-06-3015.09
2002-09-3012.97
2002-12-3116.07
2003-03-3117.18
2003-06-3017.39
2003-09-3014.54
2003-12-3117.76
2004-03-3114.43
2004-06-3014.15
2004-09-3013.11
2004-12-3115.32
2005-03-3112.45
2005-06-3022.25
2005-09-309.98
2005-12-3114.87
2006-03-3112.00
2006-06-3012.59
2006-09-3023.23
2006-12-3147.24
2007-03-3113.33
2007-06-3015.42
2007-09-3017.85
2007-12-31-18.47
2008-03-315.95
2008-06-3010.96
2008-09-3014.75
2008-12-319.41
2009-03-319.38
2009-06-309.01
2009-09-304.65
2009-12-312.83
2010-03-3192.93
2010-06-3034.73
2010-09-3079.77
2010-12-31-50.54
2011-03-3123.15
2011-06-3012.75
2011-09-3014.17
2011-12-3117.98
2012-03-3116.06
2012-06-3017.46
2012-09-3018.91
2012-12-3121.22
2013-03-3119.95
2013-06-3035.62
2013-09-3029.87
2013-12-3144.19
2014-03-3123.33
2014-06-3019.99
2014-09-3045.58
2014-12-315.25
2015-03-3140.30
2015-06-3056.54
2015-09-3018.11
2015-12-3135.98
2016-03-3130.76
2016-06-3031.21
2016-09-3018.83
2016-12-3132.63
2017-03-3126.57
2017-06-3021.52
2017-09-30-744.51
2017-12-31-41.91
2018-03-3148.09
2018-06-3022.61
2018-09-3023.36
2018-12-3126.02
2019-03-3117.57
2019-06-3019.43
2019-09-3026.76
2019-12-3123.31
2020-03-3114.33
2020-06-3015.49
2020-09-3017.05
2020-12-31-23.49
2021-03-3114.59
2021-06-3031.87
2021-09-3010.37
2021-12-3112.86
2022-03-3112.07
2022-06-3014.61
2022-09-3016.82
2022-12-3123.31
2023-03-3123.96
2023-06-30-12.28
2023-09-3013.76
2023-12-31-56.78
2024-03-3117.42
2024-06-3014.87
2024-09-3022.71
2024-12-3116.80
2025-03-3111.16
2025-06-3011.24
2025-09-309.04
2025-12-3121.93
2026-03-31-17.48

* P/E ratios are calculated using trailing twelve-month (TTM) earnings.