Merck & Co., Inc. (MRK) NYSE

112.99

-1.25(-1.09%)

Updated at May 20 04:00PM

Currency In USD

MRK Historical Return

If you invested $1000 in Merck & Co., Inc. (MRK) 10 years ago, it would be worth $2,930.62 as of May 20, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,744.38, while $1000 invested 1 year ago would be worth $1,504.65. This corresponds to total returns of 193.06%, 74.44%, 50.47%, respectively, with annualized returns of 11.34%, 11.76%, 50.47%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

MRK Historical Data

Date Range:

DateOpenCloseAdj CloseHighLowVolume
May 19, 2026112.56114.27114.27115.1112.135.21M
May 18, 2026111.43112.56112.56112.89110.977.88M
May 15, 2026113.9111.38111.38113.93110.949.78M
May 14, 2026113.63113.41113.41113.9112.575.23M
May 13, 2026112.25113.47113.47114.07112.054.88M
May 12, 2026111.5112.38112.38113.68111.394.74M
May 11, 2026112.15111.28111.28113.68111.017.75M
May 08, 2026112.38111.38111.38113.01111.185.66M
May 07, 2026113.51112.3112.3113.75111.16.81M
May 06, 2026113.15113.56113.56114.49112.744.7M
May 05, 2026113.67113.15113.15114.07112.837.91M
May 04, 2026111.41113.11113.11114.62110.757.53M
May 01, 2026112.33112.16112.16114.54111.8811.95M
April 30, 2026109.34109.18109.18112.24108.6317.08M
April 29, 2026108.55110.95110.95111.23107.99.76M
April 28, 2026111.52110.03110.03111.91109.717.15M
April 27, 2026111.22110.23110.23112.75110.149.03M
April 24, 2026113.74111.9111.9114.03111.56.98M
April 23, 2026113.37114.62114.62115.02113.16.77M
April 22, 2026112.61112.89112.89113.51111.548.04M
April 21, 2026116.49112.56112.56116.53111.9112.77M
April 20, 2026119.15117.1117.1119.36116.757.39M
April 17, 2026115.56119.07119.07119.2115.5616.16M
April 16, 2026117.13115.46115.46117.85114.7111.35M
April 15, 2026119.8117.9117.9120.25116.647.68M
April 14, 2026119.03119.96119.96120.36118.1510.46M
April 13, 2026121.03120.15120.15121.3119.066.35M
April 10, 2026122.96121.42121.42123.01120.959.34M
April 09, 2026122.9122.68122.68124121.358.65M
April 08, 2026119.6123.18123.18123.63117.949.24M
April 07, 2026119.56119.28119.28119.56116.511.38M
April 06, 2026120.41120.9120.89121.48120.044.06M
April 02, 2026120.37120.87120.87121.65119.226.25M
April 01, 2026120.88120.84120.84122.19120.276.19M
March 31, 2026119.18120.31120.29121.25118.777.29M
March 30, 2026120.57118.1118.1121.64117.2211.04M
March 27, 2026119.29119.63119.63121.07118.66.12M
March 26, 2026118.96118.93118.93120.06118.656.47M
March 25, 2026117.3119.37119.37120.12116.810.16M
March 24, 2026114.7116.38116.37116.54114.024.77M
March 23, 2026116.17115.68115.68116.47114.779.09M
March 20, 2026114.25114.18114.18115.18112.7210.36M
March 19, 2026114.66114.2114.2115.76113.758.35M
March 18, 2026115.06114.5114.5115.56113.356.72M
March 17, 2026115.78115.87115.87116.8114.385.76M
March 16, 2026115.34115.43115.43116.06114.228.78M
March 13, 2026116.92115.61114.76117.89115.537.06M
March 12, 2026115.47115.91115.06116.6114.38.32M
March 11, 2026116.76116.21115.36116.95115.296.76M
March 10, 2026117.24117.09116.23119116.679.73M
March 09, 2026114.98117.11116.25117.26114.118.32M
March 06, 2026115.16115.79114.94116.36113.8212.81M
March 05, 2026119.11116.07115.22119.53114.4514.52M
March 04, 2026119.43120.29119.4120.87117.875.1M
March 03, 2026119.67119.83118.95120.97118.617.47M
March 02, 2026123.51121.41120.52123.7121.0411.56M
February 27, 2026119.68123.82122.91124119.6817.64M
February 26, 2026122.4119.3118.42122.511910.33M
February 25, 2026124.01122.46121.56125.14122.2611.08M
February 24, 2026123.41123.93123.02124.84122.638.46M