Merck Company Inc (MRK) — Price History
As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.
Daily prices
| Date | Open | High | Low | Close | Chg % | Volume |
|---|---|---|---|---|---|---|
| 2026-08-07 | 127.84 | 128.75 | 126.68 | 128.58 | +0.16% | 7,346,801 |
| 2026-08-06 | 130.96 | 131.08 | 127.80 | 128.37 | +0.03% | 7,052,064 |
| 2026-08-05 | 129.41 | 131.09 | 127.56 | 128.33 | +0.26% | 10,501,870 |
| 2026-08-04 | 128.46 | 129.99 | 126.22 | 128.00 | +0.18% | 11,816,860 |
| 2026-08-03 | 129.87 | 131.47 | 126.72 | 127.77 | -1.87% | 11,153,830 |
| 2026-07-31 | 128.92 | 131.04 | 128.14 | 130.20 | +0.32% | 7,738,762 |
| 2026-07-30 | 128.19 | 130.21 | 127.25 | 129.79 | -0.44% | 7,833,237 |
| 2026-07-29 | 132.37 | 132.69 | 129.65 | 130.36 | -1.11% | 7,537,700 |
| 2026-07-28 | 132.88 | 135.05 | 131.14 | 131.82 | +0.81% | 10,260,200 |
| 2026-07-27 | 131.01 | 132.53 | 130.45 | 130.76 | -0.24% | 6,909,800 |
| 2026-07-24 | 131.44 | 131.71 | 130.24 | 131.07 | +0.45% | 6,154,400 |
| 2026-07-23 | 127.82 | 131.04 | 127.82 | 130.48 | +2.36% | 8,531,300 |
| 2026-07-22 | 127.32 | 128.83 | 126.62 | 127.47 | +0.96% | 7,792,400 |
| 2026-07-21 | 124.80 | 126.77 | 124.10 | 126.26 | +1.50% | 7,344,800 |
| 2026-07-20 | 127.29 | 127.89 | 124.22 | 124.40 | -2.43% | 7,729,000 |
| 2026-07-17 | 128.45 | 131.74 | 127.03 | 127.50 | -0.10% | 13,472,700 |
| 2026-07-16 | 124.33 | 128.93 | 124.00 | 127.63 | +3.25% | 13,038,800 |
| 2026-07-15 | 124.25 | 124.90 | 122.75 | 123.61 | +2.34% | 9,053,800 |
| 2026-07-14 | 123.30 | 123.66 | 120.16 | 120.78 | -2.62% | 9,932,900 |
| 2026-07-13 | 123.58 | 124.74 | 122.44 | 124.03 | +0.40% | 5,225,798 |
| 2026-07-10 | 125.12 | 125.56 | 122.90 | 123.54 | -1.22% | 8,388,685 |
| 2026-07-09 | 125.48 | 128.07 | 124.45 | 125.07 | -0.73% | 6,975,500 |
| 2026-07-08 | 128.34 | 128.99 | 125.14 | 125.99 | -2.23% | 7,910,200 |
| 2026-07-07 | 128.77 | 129.69 | 127.89 | 128.86 | +1.64% | 10,174,300 |
| 2026-07-06 | 129.31 | 130.00 | 125.62 | 126.78 | -2.15% | 9,499,300 |
| 2026-07-02 | 126.18 | 129.61 | 125.99 | 129.56 | +3.34% | 7,832,200 |
| 2026-07-01 | 128.01 | 128.42 | 124.71 | 125.37 | -2.44% | 10,761,500 |
| 2026-06-30 | 129.22 | 130.29 | 126.68 | 128.50 | -0.68% | 11,837,200 |
| 2026-06-29 | 127.65 | 129.97 | 126.74 | 129.38 | +0.56% | 9,584,600 |
| 2026-06-26 | 125.83 | 128.78 | 125.83 | 128.66 | +2.56% | 18,891,529 |
| 2026-06-25 | 121.63 | 125.96 | 121.00 | 125.45 | +4.02% | 14,043,800 |
| 2026-06-24 | 120.90 | 121.81 | 119.51 | 120.60 | +0.84% | 10,478,100 |
| 2026-06-23 | 116.53 | 119.80 | 116.53 | 119.60 | +3.57% | 10,469,300 |
| 2026-06-22 | 113.97 | 115.63 | 113.00 | 115.48 | +1.41% | 10,521,200 |
| 2026-06-18 | 114.64 | 114.94 | 111.57 | 113.87 | -1.36% | 29,521,600 |
| 2026-06-17 | 114.86 | 115.99 | 114.02 | 115.44 | +0.23% | 10,459,900 |
| 2026-06-16 | 115.88 | 115.90 | 113.57 | 115.17 | +0.23% | 10,665,400 |
| 2026-06-15 | 118.71 | 118.95 | 114.87 | 114.90 | -3.49% | 15,395,700 |
| 2026-06-12 | 121.50 | 121.90 | 118.83 | 119.05 | -1.42% | 10,926,900 |
| 2026-06-11 | 120.04 | 122.71 | 119.95 | 120.76 | +1.40% | 13,180,300 |
| 2026-06-10 | 119.78 | 120.04 | 117.26 | 119.09 | -0.43% | 10,302,100 |
| 2026-06-09 | 120.03 | 120.50 | 118.00 | 119.60 | +0.07% | 9,669,100 |
| 2026-06-08 | 120.85 | 122.60 | 118.69 | 119.52 | -1.05% | 12,312,200 |
| 2026-06-05 | 120.94 | 123.46 | 120.36 | 120.79 | +0.44% | 15,967,200 |
| 2026-06-04 | 117.16 | 120.55 | 117.09 | 120.26 | +4.85% | 15,933,900 |
| 2026-06-03 | 115.44 | 117.33 | 114.70 | 114.70 | -0.82% | 8,225,149 |
| 2026-06-02 | 114.50 | 116.78 | 114.50 | 115.65 | +0.42% | 8,311,471 |
| 2026-06-01 | 117.55 | 117.96 | 114.36 | 115.17 | -2.99% | 9,406,727 |
| 2026-05-29 | 119.65 | 120.67 | 118.19 | 118.72 | -0.98% | 16,596,000 |
| 2026-05-28 | 120.26 | 121.50 | 119.36 | 119.89 | -0.29% | 9,258,900 |
| 2026-05-27 | 119.82 | 122.40 | 119.78 | 120.24 | +0.43% | 7,162,300 |
| 2026-05-26 | 122.90 | 123.13 | 119.41 | 119.72 | -2.20% | 10,008,700 |
| 2026-05-22 | 120.55 | 122.66 | 120.08 | 122.41 | +5.64% | 14,749,200 |
| 2026-05-21 | 112.79 | 115.98 | 112.09 | 115.88 | +2.55% | 7,402,700 |
| 2026-05-20 | 114.63 | 114.95 | 112.90 | 113.00 | -1.09% | 9,130,600 |
| 2026-05-19 | 112.56 | 115.10 | 112.13 | 114.24 | +1.49% | 7,555,400 |
| 2026-05-18 | 111.43 | 112.89 | 110.97 | 112.56 | +1.06% | 8,047,200 |
| 2026-05-15 | 113.90 | 113.93 | 110.94 | 111.38 | -1.79% | 10,028,900 |
| 2026-05-14 | 113.63 | 113.90 | 112.57 | 113.41 | -0.04% | 5,284,200 |
| 2026-05-13 | 112.25 | 114.07 | 112.04 | 113.45 | +0.96% | 8,110,500 |
| 2026-05-12 | 111.50 | 113.69 | 111.39 | 112.37 | +0.98% | 9,117,391 |
| 2026-05-11 | 112.15 | 113.68 | 111.01 | 111.28 | -0.09% | 7,750,595 |
| 2026-05-08 | 112.38 | 113.01 | 111.18 | 111.38 | -0.82% | 5,725,143 |
| 2026-05-07 | 113.51 | 113.75 | 111.10 | 112.30 | -1.11% | 7,329,000 |
| 2026-05-06 | 113.15 | 114.49 | 112.74 | 113.56 | +0.36% | 7,256,100 |
| 2026-05-05 | 113.67 | 114.07 | 112.83 | 113.15 | +0.04% | 7,910,400 |
| 2026-05-04 | 111.41 | 114.62 | 110.75 | 113.11 | +0.85% | 7,659,100 |
| 2026-05-01 | 112.33 | 114.54 | 111.88 | 112.16 | +2.73% | 11,953,700 |
| 2026-04-30 | 109.34 | 112.24 | 108.63 | 109.18 | -1.60% | 17,131,200 |
| 2026-04-29 | 108.55 | 111.23 | 107.90 | 110.95 | +0.84% | 9,769,900 |
| 2026-04-28 | 111.52 | 111.91 | 109.71 | 110.03 | -0.18% | 7,157,600 |
| 2026-04-27 | 111.22 | 112.75 | 110.14 | 110.23 | -1.49% | 9,133,637 |
| 2026-04-24 | 113.74 | 114.03 | 111.50 | 111.90 | -2.37% | 7,060,014 |
| 2026-04-23 | 113.36 | 115.02 | 113.10 | 114.62 | +1.53% | 6,826,250 |
| 2026-04-22 | 112.61 | 113.51 | 111.54 | 112.89 | +0.29% | 8,037,515 |
| 2026-04-21 | 116.49 | 116.53 | 111.91 | 112.56 | -3.88% | 12,769,520 |
| 2026-04-20 | 119.15 | 119.36 | 116.75 | 117.10 | -1.65% | 7,392,032 |
| 2026-04-17 | 115.56 | 119.20 | 115.56 | 119.07 | +3.13% | 16,194,900 |
| 2026-04-16 | 117.13 | 117.85 | 114.71 | 115.46 | -2.07% | 11,399,890 |
| 2026-04-15 | 119.80 | 120.25 | 116.64 | 117.90 | -1.72% | 7,689,371 |
| 2026-04-14 | 119.03 | 120.36 | 118.15 | 119.96 | -0.16% | 12,449,440 |
| 2026-04-13 | 121.03 | 121.30 | 119.06 | 120.15 | -1.05% | 6,357,339 |
| 2026-04-10 | 122.96 | 123.01 | 120.95 | 121.42 | -1.03% | 9,706,972 |
| 2026-04-09 | 122.90 | 124.00 | 121.35 | 122.68 | -0.41% | 8,666,300 |
| 2026-04-08 | 119.60 | 123.63 | 117.94 | 123.18 | +3.27% | 9,256,900 |
| 2026-04-07 | 119.56 | 119.56 | 116.50 | 119.28 | -1.30% | 11,376,400 |
| 2026-04-06 | 120.41 | 121.48 | 120.04 | 120.85 | -0.02% | 4,890,200 |
| 2026-04-02 | 120.37 | 121.65 | 119.22 | 120.87 | +0.02% | 6,387,900 |
| 2026-04-01 | 120.88 | 122.19 | 120.27 | 120.84 | +0.46% | 6,351,700 |
| 2026-03-31 | 119.03 | 121.27 | 118.77 | 120.29 | +1.85% | 10,713,300 |
| 2026-03-30 | 120.57 | 121.64 | 117.22 | 118.10 | -1.28% | 11,084,000 |
| 2026-03-27 | 119.29 | 121.07 | 118.60 | 119.63 | +0.59% | 8,345,800 |
| 2026-03-26 | 118.96 | 120.06 | 118.65 | 118.93 | -0.37% | 6,497,200 |
| 2026-03-25 | 117.30 | 120.12 | 116.80 | 119.37 | +2.58% | 10,220,300 |
| 2026-03-24 | 114.70 | 116.54 | 114.02 | 116.37 | +0.60% | 7,411,900 |
| 2026-03-23 | 116.17 | 116.47 | 114.77 | 115.68 | +1.31% | 9,096,400 |
| 2026-03-20 | 114.25 | 115.18 | 112.72 | 114.18 | -0.02% | 36,355,400 |
| 2026-03-19 | 114.66 | 115.76 | 113.75 | 114.20 | -0.26% | 8,383,800 |
| 2026-03-18 | 115.06 | 115.56 | 113.35 | 114.50 | -1.18% | 6,736,300 |
| 2026-03-17 | 115.78 | 116.80 | 114.38 | 115.87 | +0.38% | 7,952,200 |
| 2026-03-16 | 115.34 | 116.06 | 114.22 | 115.43 | -0.16% | 8,785,300 |
| 2026-03-13 | 116.92 | 117.89 | 115.53 | 115.61 | -0.26% | 7,111,000 |
| 2026-03-12 | 115.47 | 116.60 | 114.30 | 115.91 | -0.26% | 8,349,200 |
| 2026-03-11 | 116.76 | 116.95 | 115.29 | 116.21 | -0.75% | 6,760,700 |
| 2026-03-10 | 117.24 | 119.00 | 116.67 | 117.09 | -0.02% | 9,739,300 |
| 2026-03-09 | 114.98 | 117.26 | 114.11 | 117.11 | +1.14% | 8,321,600 |
| 2026-03-06 | 115.16 | 116.36 | 113.82 | 115.79 | -0.24% | 12,809,300 |
| 2026-03-05 | 119.11 | 119.53 | 114.45 | 116.07 | -3.50% | 14,516,000 |
| 2026-03-04 | 119.43 | 120.87 | 117.86 | 120.28 | +0.38% | 6,700,900 |
| 2026-03-03 | 119.67 | 120.97 | 118.61 | 119.83 | -1.30% | 9,334,100 |
| 2026-03-02 | 123.51 | 123.70 | 121.04 | 121.41 | -1.95% | 11,564,500 |
| 2026-02-27 | 119.68 | 124.00 | 119.68 | 123.82 | +3.79% | 17,636,400 |
| 2026-02-26 | 122.40 | 122.50 | 119.00 | 119.30 | -2.58% | 10,327,300 |
| 2026-02-25 | 124.01 | 125.14 | 122.26 | 122.46 | -1.19% | 11,082,500 |
| 2026-02-24 | 123.41 | 124.84 | 122.63 | 123.93 | +0.09% | 8,460,300 |
| 2026-02-23 | 122.31 | 124.19 | 121.50 | 123.82 | +1.28% | 9,661,100 |
| 2026-02-20 | 122.64 | 122.70 | 120.60 | 122.26 | +0.33% | 9,442,500 |
| 2026-02-19 | 121.40 | 122.60 | 120.50 | 121.86 | +0.16% | 8,933,300 |
| 2026-02-18 | 121.25 | 121.81 | 120.39 | 121.66 | +0.07% | 7,803,400 |
| 2026-02-17 | 122.36 | 123.08 | 120.80 | 121.57 | +0.13% | 9,899,800 |
| 2026-02-13 | 121.50 | 123.33 | 121.03 | 121.41 | +1.82% | 10,102,300 |
| 2026-02-12 | 119.01 | 121.61 | 118.12 | 119.24 | -0.06% | 13,453,300 |
| 2026-02-11 | 117.04 | 119.36 | 116.31 | 119.31 | +1.84% | 10,885,300 |
| 2026-02-10 | 117.69 | 118.18 | 116.10 | 117.15 | -0.42% | 11,849,500 |
| 2026-02-09 | 121.41 | 121.88 | 116.98 | 117.65 | -3.51% | 16,158,700 |
| 2026-02-06 | 120.76 | 122.66 | 120.44 | 121.93 | +1.82% | 13,083,300 |
| 2026-02-05 | 118.31 | 122.43 | 118.31 | 119.75 | +1.20% | 24,010,600 |
| 2026-02-04 | 116.90 | 120.39 | 116.50 | 118.33 | +2.15% | 21,954,600 |
| 2026-02-03 | 111.67 | 118.46 | 111.44 | 115.84 | +2.18% | 25,793,600 |
| 2026-02-02 | 110.12 | 113.89 | 109.95 | 113.37 | +2.81% | 18,000,100 |
| 2026-01-30 | 108.59 | 110.54 | 107.95 | 110.27 | +1.78% | 19,060,600 |
| 2026-01-29 | 107.33 | 109.93 | 107.10 | 108.34 | +1.35% | 13,572,800 |
| 2026-01-28 | 106.85 | 107.93 | 106.03 | 106.90 | -0.95% | 7,491,700 |
| 2026-01-27 | 107.50 | 108.35 | 106.84 | 107.92 | +0.48% | 7,907,100 |
| 2026-01-26 | 107.80 | 108.42 | 107.06 | 107.40 | -0.72% | 9,903,200 |
| 2026-01-23 | 109.09 | 109.09 | 107.21 | 108.18 | -0.92% | 10,489,500 |
| 2026-01-22 | 110.78 | 111.32 | 108.59 | 109.18 | -1.74% | 9,362,600 |
| 2026-01-21 | 109.19 | 111.97 | 108.73 | 111.11 | +1.52% | 12,844,400 |
| 2026-01-20 | 108.11 | 109.64 | 106.93 | 109.45 | +0.57% | 15,241,100 |
| 2026-01-16 | 110.72 | 110.73 | 108.43 | 108.83 | -1.93% | 14,852,100 |
| 2026-01-15 | 110.62 | 111.58 | 108.45 | 110.97 | -0.04% | 11,775,800 |
| 2026-01-14 | 108.97 | 111.23 | 107.95 | 111.01 | +2.54% | 11,964,600 |
| 2026-01-13 | 109.05 | 109.31 | 107.22 | 108.26 | -0.85% | 9,338,600 |
| 2026-01-12 | 110.97 | 111.46 | 108.78 | 109.19 | -1.21% | 10,671,900 |
| 2026-01-09 | 110.87 | 112.48 | 110.22 | 110.53 | -0.41% | 11,040,800 |
| 2026-01-08 | 110.61 | 112.90 | 109.25 | 110.99 | +2.20% | 20,278,800 |
| 2026-01-07 | 109.51 | 111.46 | 107.95 | 108.60 | -0.25% | 16,322,300 |
| 2026-01-06 | 107.68 | 110.17 | 107.68 | 108.87 | +1.33% | 14,479,000 |
| 2026-01-05 | 107.01 | 108.44 | 105.80 | 107.44 | +0.93% | 15,863,300 |
| 2026-01-02 | 105.53 | 106.62 | 104.43 | 106.45 | +1.13% | 9,992,400 |
| 2025-12-31 | 105.94 | 106.10 | 104.99 | 105.26 | -0.75% | 7,557,300 |
| 2025-12-30 | 106.73 | 106.88 | 105.64 | 106.06 | -0.53% | 6,497,900 |
| 2025-12-29 | 106.85 | 107.59 | 106.43 | 106.62 | -0.15% | 8,086,900 |
| 2025-12-26 | 106.45 | 107.05 | 106.03 | 106.78 | +0.31% | 6,280,700 |
| 2025-12-24 | 105.37 | 106.95 | 105.28 | 106.45 | +1.34% | 5,335,000 |
| 2025-12-23 | 104.56 | 105.39 | 104.33 | 105.04 | +0.31% | 13,587,500 |
| 2025-12-22 | 100.63 | 104.95 | 100.40 | 104.72 | +3.59% | 17,136,200 |
| 2025-12-19 | 100.60 | 102.20 | 100.11 | 101.09 | +0.40% | 44,980,200 |
| 2025-12-18 | 99.27 | 101.37 | 98.86 | 100.69 | +1.52% | 14,312,800 |
| 2025-12-17 | 98.18 | 100.14 | 98.06 | 99.18 | +0.93% | 13,180,600 |
| 2025-12-16 | 100.30 | 100.34 | 96.79 | 98.27 | -1.98% | 16,663,600 |
| 2025-12-15 | 99.99 | 100.94 | 98.00 | 100.26 | -0.04% | 16,735,900 |
| 2025-12-12 | 98.96 | 100.66 | 98.32 | 100.30 | +1.30% | 11,810,800 |
| 2025-12-11 | 98.44 | 99.14 | 97.58 | 99.01 | +1.42% | 11,808,200 |
| 2025-12-10 | 98.05 | 98.17 | 96.47 | 97.62 | +0.75% | 18,077,700 |
| 2025-12-09 | 99.32 | 99.85 | 96.06 | 96.89 | -2.06% | 16,283,900 |
| 2025-12-08 | 99.38 | 99.67 | 97.81 | 98.93 | -0.79% | 12,902,600 |
| 2025-12-05 | 101.40 | 102.09 | 99.19 | 99.72 | -1.16% | 16,430,400 |
| 2025-12-04 | 102.10 | 102.60 | 100.54 | 100.89 | -1.35% | 12,770,700 |
| 2025-12-03 | 101.90 | 103.09 | 101.52 | 102.27 | +1.23% | 12,541,600 |
| 2025-12-02 | 101.53 | 101.80 | 100.31 | 101.03 | -0.79% | 11,795,000 |
| 2025-12-01 | 104.72 | 105.68 | 101.71 | 101.83 | -2.86% | 14,178,300 |
| 2025-11-28 | 104.84 | 105.41 | 104.12 | 104.83 | +0.19% | 6,154,500 |
| 2025-11-26 | 104.60 | 105.75 | 104.20 | 104.63 | -0.97% | 12,624,000 |
| 2025-11-25 | 100.73 | 105.84 | 100.71 | 105.66 | +5.24% | 22,225,500 |
| 2025-11-24 | 99.12 | 102.36 | 99.12 | 100.40 | +2.70% | 28,320,900 |
| 2025-11-21 | 95.48 | 100.27 | 95.36 | 97.76 | +2.94% | 23,183,300 |
| 2025-11-20 | 94.97 | 96.00 | 93.90 | 94.97 | -0.08% | 12,554,200 |
| 2025-11-19 | 96.00 | 97.14 | 94.09 | 95.05 | -1.43% | 14,641,300 |
| 2025-11-18 | 94.11 | 97.66 | 92.11 | 96.43 | +3.84% | 28,153,500 |
| 2025-11-17 | 93.23 | 94.75 | 92.68 | 92.86 | -0.06% | 14,345,800 |
| 2025-11-14 | 92.20 | 95.08 | 91.49 | 92.92 | -0.01% | 19,632,000 |
| 2025-11-13 | 91.31 | 94.26 | 90.90 | 92.93 | +1.62% | 16,086,100 |
| 2025-11-12 | 91.41 | 92.91 | 91.16 | 91.45 | +0.55% | 13,218,900 |
| 2025-11-11 | 87.35 | 91.07 | 87.26 | 90.95 | +4.84% | 15,436,000 |
| 2025-11-10 | 86.69 | 87.37 | 85.80 | 86.75 | +0.54% | 8,319,600 |
| 2025-11-07 | 85.95 | 86.59 | 85.24 | 86.28 | +0.58% | 9,214,300 |
| 2025-11-06 | 84.48 | 86.17 | 84.35 | 85.78 | +1.65% | 10,601,400 |
| 2025-11-05 | 84.03 | 85.38 | 82.91 | 84.39 | +0.63% | 9,440,200 |
| 2025-11-04 | 82.70 | 84.96 | 82.01 | 83.86 | +1.66% | 12,846,100 |
| 2025-11-03 | 85.77 | 86.10 | 82.34 | 82.49 | -4.06% | 13,875,800 |
| 2025-10-31 | 85.42 | 86.46 | 84.56 | 85.98 | -0.35% | 12,385,000 |
| 2025-10-30 | 84.62 | 87.30 | 83.30 | 86.28 | -0.35% | 16,678,800 |
| 2025-10-29 | 86.95 | 87.84 | 86.07 | 86.58 | -0.52% | 10,921,900 |
| 2025-10-28 | 88.11 | 88.11 | 86.93 | 87.03 | -1.10% | 8,345,900 |
| 2025-10-27 | 87.51 | 88.30 | 87.03 | 88.00 | +0.58% | 7,226,600 |
| 2025-10-24 | 87.33 | 88.06 | 87.11 | 87.49 | +0.36% | 7,902,100 |
| 2025-10-23 | 87.56 | 88.11 | 86.91 | 87.18 | -0.49% | 7,687,500 |
| 2025-10-22 | 87.68 | 88.79 | 87.01 | 87.61 | -0.01% | 10,926,300 |
| 2025-10-21 | 86.96 | 87.67 | 86.23 | 87.62 | +1.51% | 9,852,400 |
| 2025-10-20 | 85.25 | 87.00 | 85.03 | 86.32 | +1.80% | 8,611,800 |
| 2025-10-17 | 83.28 | 84.89 | 83.16 | 84.79 | +1.04% | 10,758,900 |
| 2025-10-16 | 84.41 | 85.50 | 83.60 | 83.92 | -0.23% | 11,709,100 |
| 2025-10-15 | 84.19 | 84.69 | 83.61 | 84.11 | -0.70% | 9,168,700 |
| 2025-10-14 | 85.38 | 85.68 | 84.15 | 84.70 | -1.17% | 9,675,000 |
| 2025-10-13 | 85.66 | 86.46 | 85.24 | 85.70 | -0.34% | 6,553,900 |
| 2025-10-10 | 87.94 | 88.24 | 85.92 | 85.99 | -1.73% | 11,230,700 |
| 2025-10-09 | 86.96 | 87.80 | 86.64 | 87.50 | +1.27% | 10,938,200 |
| 2025-10-08 | 87.93 | 87.93 | 86.20 | 86.40 | -1.38% | 9,696,200 |
| 2025-10-07 | 88.67 | 88.94 | 87.14 | 87.61 | -1.34% | 9,449,100 |
| 2025-10-06 | 88.83 | 90.31 | 88.55 | 88.80 | -0.44% | 11,648,300 |
| 2025-10-03 | 89.63 | 90.70 | 88.10 | 89.19 | -0.36% | 12,970,600 |
| 2025-10-02 | 89.95 | 91.00 | 88.22 | 89.51 | -0.69% | 14,575,400 |
| 2025-10-01 | 85.19 | 90.75 | 85.19 | 90.13 | +7.39% | 33,460,900 |
| 2025-09-30 | 78.42 | 84.00 | 78.40 | 83.93 | +6.81% | 21,636,600 |
| 2025-09-29 | 78.60 | 78.80 | 78.03 | 78.58 | +0.03% | 12,739,000 |
| 2025-09-26 | 78.76 | 78.96 | 77.69 | 78.56 | +1.24% | 12,205,400 |
| 2025-09-25 | 79.78 | 79.88 | 77.58 | 77.60 | -2.60% | 14,923,800 |
| 2025-09-24 | 79.90 | 80.11 | 79.33 | 79.67 | -0.36% | 11,804,200 |
| 2025-09-23 | 80.09 | 81.11 | 79.67 | 79.96 | -0.55% | 13,145,300 |
| 2025-09-22 | 81.76 | 81.94 | 80.26 | 80.40 | -1.36% | 11,986,400 |
| 2025-09-19 | 81.81 | 82.40 | 81.00 | 81.51 | -0.02% | 25,627,800 |
| 2025-09-18 | 81.22 | 81.69 | 80.82 | 81.53 | +0.48% | 10,458,900 |
| 2025-09-17 | 80.98 | 82.25 | 80.80 | 81.14 | +0.06% | 12,642,100 |
| 2025-09-16 | 81.01 | 81.48 | 80.54 | 81.09 | +0.09% | 10,065,900 |
| 2025-09-15 | 82.11 | 82.75 | 80.92 | 81.02 | -2.16% | 10,229,800 |
| 2025-09-12 | 84.62 | 85.18 | 82.80 | 82.81 | -2.75% | 9,939,500 |
| 2025-09-11 | 84.34 | 85.55 | 84.00 | 85.15 | +1.33% | 9,667,200 |
| 2025-09-10 | 84.27 | 84.57 | 83.54 | 84.03 | -0.69% | 13,073,300 |
| 2025-09-09 | 84.18 | 84.80 | 84.13 | 84.61 | +0.62% | 9,767,500 |
| 2025-09-08 | 84.16 | 84.32 | 82.82 | 84.09 | -0.73% | 13,111,200 |
| 2025-09-05 | 83.79 | 85.27 | 83.25 | 84.71 | +0.79% | 13,231,100 |
| 2025-09-04 | 84.20 | 84.41 | 83.00 | 84.05 | -0.15% | 12,554,800 |
| 2025-09-03 | 85.37 | 85.81 | 84.07 | 84.18 | -1.52% | 12,714,400 |
| 2025-09-02 | 84.50 | 85.50 | 84.34 | 85.48 | +1.62% | 11,642,700 |
| 2025-08-29 | 83.42 | 84.24 | 83.28 | 84.12 | +1.09% | 10,872,900 |
| 2025-08-28 | 84.25 | 84.25 | 82.65 | 83.21 | -1.02% | 14,485,300 |
| 2025-08-27 | 85.07 | 85.48 | 83.88 | 84.07 | -1.08% | 10,588,100 |
| 2025-08-26 | 85.56 | 85.59 | 84.67 | 84.99 | -0.38% | 14,062,700 |
| 2025-08-25 | 87.21 | 87.39 | 84.95 | 85.31 | -2.36% | 9,417,700 |
| 2025-08-22 | 87.50 | 87.84 | 86.76 | 87.37 | +1.50% | 11,977,400 |
| 2025-08-21 | 84.88 | 87.32 | 84.60 | 86.08 | +1.68% | 13,889,000 |
| 2025-08-20 | 85.31 | 86.25 | 84.55 | 84.66 | -0.32% | 8,904,700 |
| 2025-08-19 | 84.38 | 85.80 | 84.38 | 84.93 | +0.84% | 14,307,700 |
| 2025-08-18 | 84.26 | 85.15 | 84.08 | 84.22 | +0.01% | 8,273,600 |
| 2025-08-15 | 83.72 | 84.74 | 83.36 | 84.21 | +1.75% | 10,481,400 |
| 2025-08-14 | 82.01 | 83.40 | 81.60 | 82.76 | +0.06% | 10,217,600 |
| 2025-08-13 | 80.75 | 82.84 | 80.20 | 82.71 | +3.00% | 11,043,800 |
| 2025-08-12 | 80.47 | 80.94 | 79.67 | 80.30 | +0.34% | 7,852,700 |
| 2025-08-11 | 80.96 | 81.64 | 79.63 | 80.03 | -0.82% | 8,210,700 |
Most recent 250 sessions, newest first.
Seasonal returns
Best month historically: Nov (+9.22%). Worst month: Jul (-4.73%). Based on 5 years of daily data (2022–2026).
FAQ · from the current price data · as of 2026-08-07
Quick answers
What is Merck Company Inc's (MRK) latest close?
128.58 on 2026-08-07, from the Closelook data lake's daily price record.
What is MRK's 52-week high and low?
135.05 high and 77.58 low over the trailing 52 weeks, as of 2026-08-07.
What is Merck Company Inc's strongest and weakest month historically?
Historically, MRK's strongest calendar month has been Nov (average +9.22%) and its weakest Jul (average -4.73%), based on 5 years of daily data (2022–2026).
How many years of seasonality does this cover?
5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.