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MRK — Merck & Co., Inc.
NYSEMerck & Co., Inc.
$141.94
+2.40(+1.72%)
- O
- 140.13
- H
- 142.16
- L
- 139.74
- V
- 8.05M
⏱️ End-of-day dataAs of Oct 6, 2026
Latest Close$141.94
Period Return+77.78%
Period High$156.92
Period Low$73.31
Avg Daily Volume12.19M
Total Trading Days365
MRK — Historical OHLCV Price & Volume Table
Apr 24, 2025 — Oct 6, 2026| Date▼ | Open⇅ | High⇅ | Low⇅ | Close⇅ | Change ($)⇅ | Change (%)⇅ | Volume⇅ | VWAP⇅ | Day Range (L - H) |
|---|---|---|---|---|---|---|---|---|---|
| Oct 6, 2026 | $140.13 | $142.16 | $139.74 | $141.94 | +$2.40 | +1.72% | 8,053,694 | $141.34 | $139.74 $142.16 |
| Oct 5, 2026 | $143.67 | $144.06 | $138.80 | $139.54 | $-4.76 | -3.30% | 9,485,738 | $140.20 | $138.80 $144.06 |
| Oct 2, 2026 | $143.77 | $144.35 | $142.73 | $144.30 | +$0.49 | +0.34% | 9,661,871 | $143.95 | $142.73 $144.35 |
| Oct 1, 2026 | $144.71 | $145.39 | $143.26 | $143.81 | $-1.50 | -1.03% | 7,859,759 | $143.99 | $143.26 $145.39 |
| Sep 30, 2026 | $148.95 | $149.27 | $145.26 | $145.31 | $-3.97 | -2.66% | 10,230,768 | $146.24 | $145.26 $149.27 |
| Sep 29, 2026 | $148.17 | $150.36 | $146.09 | $149.28 | +$0.59 | +0.40% | 8,203,975 | $148.58 | $146.09 $150.36 |
| Sep 28, 2026 | $147.65 | $149.19 | $146.28 | $148.69 | $-0.09 | -0.06% | 7,700,986 | $148.57 | $146.28 $149.19 |
| Sep 25, 2026 | $148.06 | $149.98 | $147.48 | $148.78 | +$0.80 | +0.54% | 8,292,484 | $148.46 | $147.48 $149.98 |
| Sep 24, 2026 | $148.17 | $151.46 | $147.90 | $147.98 | $-0.10 | -0.07% | 10,312,767 | $148.70 | $147.90 $151.46 |
| Sep 23, 2026 | $151.32 | $152.01 | $146.89 | $148.08 | $-2.83 | -1.88% | 9,703,730 | $148.33 | $146.89 $152.01 |
| Sep 22, 2026 | $148.69 | $153.57 | $148.04 | $150.91 | +$1.41 | +0.94% | 11,173,544 | $151.35 | $148.04 $153.57 |
| Sep 21, 2026 | $146.79 | $150.49 | $145.60 | $149.50 | +$2.63 | +1.79% | 7,996,434 | $149.35 | $145.60 $150.49 |
| Sep 18, 2026 | $147.08 | $147.84 | $145.74 | $146.87 | $-0.28 | -0.19% | 31,159,667 | $146.80 | $145.74 $147.84 |
| Sep 17, 2026 | $145.74 | $147.65 | $145.32 | $147.15 | +$2.24 | +1.55% | 11,063,774 | $146.89 | $145.32 $147.65 |
| Sep 16, 2026 | $143.96 | $144.97 | $143.50 | $144.91 | +$1.12 | +0.78% | 7,230,828 | $144.48 | $143.50 $144.97 |
| Sep 15, 2026 | $143.85 | $144.15 | $142.32 | $143.79 | $-1.06 | -0.73% | 7,783,812 | $143.62 | $142.32 $144.15 |
| Sep 14, 2026 | $146.42 | $147.09 | $144.10 | $144.85 | +$0.92 | +0.64% | 7,363,094 | $144.93 | $144.10 $147.09 |
| Sep 11, 2026 | $145.52 | $145.90 | $143.68 | $143.93 | $-0.78 | -0.54% | 8,732,151 | $144.44 | $143.68 $145.90 |
| Sep 10, 2026 | $147.94 | $148.00 | $144.10 | $144.71 | $-2.82 | -1.91% | 7,544,531 | $145.00 | $144.10 $148.00 |
| Sep 9, 2026 | $148.96 | $149.41 | $147.18 | $147.53 | $-0.93 | -0.63% | 8,546,447 | $147.80 | $147.18 $149.41 |
| Sep 8, 2026 | $148.41 | $149.60 | $146.28 | $148.46 | $-1.87 | -1.24% | 11,187,298 | $148.57 | $146.28 $149.60 |
| Sep 4, 2026 | $150.83 | $152.22 | $150.09 | $150.33 | $-2.01 | -1.32% | 4,397,468 | $150.55 | $150.09 $152.22 |
| Sep 3, 2026 | $152.80 | $152.80 | $148.90 | $152.34 | +$0.70 | +0.46% | 6,542,970 | $151.64 | $148.90 $152.80 |
| Sep 2, 2026 | $151.50 | $152.69 | $149.97 | $151.64 | +$1.78 | +1.19% | 8,170,959 | $151.26 | $149.97 $152.69 |
| Sep 1, 2026 | $150.23 | $151.68 | $148.55 | $149.86 | +$2.10 | +1.42% | 9,866,567 | $149.69 | $148.55 $151.68 |
| Aug 31, 2026 | $147.00 | $148.69 | $145.95 | $147.76 | $-0.59 | -0.40% | 11,131,705 | $147.76 | $145.95 $148.69 |
| Aug 28, 2026 | $146.72 | $149.01 | $145.75 | $148.35 | $-1.19 | -0.80% | 8,067,848 | $147.90 | $145.75 $149.01 |
| Aug 27, 2026 | $149.53 | $152.08 | $149.02 | $149.54 | $-3.56 | -2.33% | 8,530,990 | $150.41 | $149.02 $152.08 |
| Aug 26, 2026 | $154.35 | $155.19 | $152.61 | $153.10 | $-3.35 | -2.14% | 8,634,975 | $153.66 | $152.61 $155.19 |
| Aug 25, 2026 | $151.00 | $156.92 | $150.66 | $156.45 | +$5.79 | +3.84% | 14,005,081 | $155.29 | $150.66 $156.92 |