McKesson Corp (MCK) stock
MCKNYSEWholesale-Drugs, Proprietaries & Druggists' SundriesFiscal year ends March 31
Financials through Q1 FY2027, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 5, 2026Score 16/3017% above fair value
$994.58+13.70 (+1.40%)
Close on Oct 30, 2026Market cap $115.96BP/E 26.6Yield 0.32%
Price history
McKesson share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$994.58
+1.40% on the day
52-week range
$723.68 – $1,030.27
-3.5% from the high
Change over 52 weeks
+20.5%
From $825.53 on Oct 30, 2025
Average volume
915,262
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $1,006.29 | $1,016.92 | $990.30 | $994.58 | +1.40% | 763,209 |
| Oct 29, 2026 | $975.00 | $982.70 | $964.77 | $980.88 | +2.12% | 721,491 |
| Oct 28, 2026 | $955.95 | $970.93 | $954.05 | $960.56 | -0.67% | 764,137 |
| Oct 27, 2026 | $989.04 | $992.82 | $966.49 | $967.02 | -2.60% | 587,068 |
| Oct 26, 2026 | $1,001.39 | $1,008.60 | $988.03 | $992.87 | -0.79% | 508,220 |
| Oct 23, 2026 | $1,010.32 | $1,012.50 | $997.02 | $1,000.77 | -1.14% | 628,973 |
| Oct 22, 2026 | $1,025.62 | $1,025.62 | $1,006.07 | $1,012.34 | -0.31% | 629,494 |
| Oct 21, 2026 | $1,020.93 | $1,030.00 | $1,005.42 | $1,015.50 | -1.42% | 772,091 |
| Oct 20, 2026 | $1,021.14 | $1,030.27 | $1,013.93 | $1,030.12 | +1.95% | 789,412 |
| Oct 19, 2026 | $995.72 | $1,012.58 | $977.89 | $1,010.43 | +0.56% | 757,170 |
| Oct 16, 2026 | $1,012.20 | $1,014.99 | $999.27 | $1,004.84 | +0.62% | 621,356 |
| Oct 15, 2026 | $995.80 | $1,003.21 | $988.61 | $998.64 | +2.26% | 728,668 |
| Oct 14, 2026 | $968.07 | $979.82 | $965.05 | $976.57 | +1.53% | 769,076 |
| Oct 13, 2026 | $963.42 | $969.48 | $954.18 | $961.88 | +0.64% | 743,641 |
| Oct 12, 2026 | $949.95 | $956.24 | $936.77 | $955.76 | +1.80% | 646,980 |
| Oct 9, 2026 | $927.56 | $943.97 | $925.00 | $938.84 | +0.92% | 482,914 |
| Oct 8, 2026 | $906.65 | $938.51 | $906.65 | $930.25 | +2.19% | 715,664 |
| Oct 7, 2026 | $924.21 | $933.99 | $908.49 | $910.33 | -1.23% | 794,459 |
| Oct 6, 2026 | $921.00 | $928.46 | $914.23 | $921.67 | +0.68% | 680,461 |
| Oct 5, 2026 | $905.22 | $922.46 | $900.72 | $915.45 | +1.46% | 697,631 |
| Oct 2, 2026 | $899.02 | $905.55 | $881.40 | $902.28 | +0.38% | 777,048 |
| Oct 1, 2026 | $886.47 | $924.21 | $881.34 | $898.82 | +5.27% | 1,210,109 |
| Sep 30, 2026 | $862.26 | $866.19 | $847.30 | $853.81 | -1.27% | 696,936 |
| Sep 29, 2026 | $849.29 | $866.44 | $847.29 | $864.82 | +1.00% | 476,909 |
| Sep 28, 2026 | $865.02 | $871.20 | $855.64 | $856.29 | -1.19% | 550,012 |
| Sep 25, 2026 | $865.00 | $871.00 | $858.76 | $866.64 | -0.31% | 452,044 |
| Sep 24, 2026 | $883.02 | $896.60 | $866.59 | $869.36 | -1.27% | 593,544 |
| Sep 23, 2026 | $889.79 | $907.07 | $880.50 | $880.50 | -1.20% | 672,912 |
| Sep 22, 2026 | $891.11 | $897.57 | $882.88 | $891.23 | +0.54% | 935,680 |
| Sep 21, 2026 | $874.79 | $895.34 | $873.35 | $886.47 | +1.35% | 940,313 |
| Sep 18, 2026 | $872.78 | $881.05 | $864.12 | $874.65 | -0.56% | 2,707,475 |
| Sep 17, 2026 | $886.11 | $889.81 | $874.73 | $879.57 | -0.87% | 577,256 |
| Sep 16, 2026 | $895.57 | $897.68 | $887.29 | $887.29 | -1.36% | 902,279 |
| Sep 15, 2026 | $902.31 | $907.50 | $883.59 | $899.56 | -1.25% | 1,151,062 |
| Sep 14, 2026 | $900.00 | $912.00 | $893.38 | $910.95 | +3.34% | 619,297 |
| Sep 11, 2026 | $888.37 | $893.92 | $874.31 | $881.51 | +0.07% | 888,805 |
| Sep 10, 2026 | $899.77 | $904.83 | $879.24 | $880.86 | -1.21% | 852,973 |
| Sep 9, 2026 | $889.25 | $897.51 | $880.27 | $891.68 | +0.29% | 972,384 |
| Sep 8, 2026 | $891.45 | $904.51 | $877.53 | $889.12 | -2.08% | 747,849 |
| Sep 4, 2026 | $911.15 | $921.09 | $905.10 | $907.99 | -1.45% | 879,268 |
| Sep 3, 2026 | $924.89 | $929.95 | $916.14 | $921.38 | -0.37% | 816,793 |
| Sep 2, 2026 | $914.29 | $928.49 | $910.66 | $924.78 | +1.99% | 856,563 |
| Sep 1, 2026 | $887.70 | $914.43 | $886.83 | $906.77 | +2.42% | 787,987 |
| Aug 31, 2026 | $882.83 | $892.80 | $876.48 | $885.32 | -0.90% | 1,382,718 |
| Aug 28, 2026 | $895.04 | $900.22 | $890.80 | $893.39 | +0.32% | 606,054 |
| Aug 27, 2026 | $889.27 | $891.95 | $880.77 | $890.51 | -0.68% | 1,108,251 |
| Aug 26, 2026 | $905.54 | $918.00 | $891.99 | $896.65 | -0.93% | 1,059,205 |
| Aug 25, 2026 | $871.40 | $905.66 | $869.37 | $905.09 | +3.58% | 882,581 |
| Aug 24, 2026 | $861.47 | $875.64 | $859.75 | $873.79 | +1.73% | 600,502 |
| Aug 21, 2026 | $839.84 | $867.92 | $837.88 | $858.90 | +2.40% | 1,580,737 |
| Aug 20, 2026 | $850.00 | $858.68 | $838.71 | $838.75 | -1.75% | 557,686 |
| Aug 19, 2026 | $864.22 | $869.99 | $850.01 | $853.71 | -1.79% | 938,781 |
| Aug 18, 2026 | $870.23 | $886.14 | $867.65 | $869.26 | +1.09% | 618,721 |
| Aug 17, 2026 | $859.49 | $879.34 | $855.93 | $859.92 | -1.04% | 1,137,251 |
| Aug 14, 2026 | $859.74 | $869.79 | $852.99 | $869.00 | +1.44% | 614,390 |
| Aug 13, 2026 | $873.09 | $875.46 | $856.69 | $856.69 | -2.51% | 992,495 |
| Aug 12, 2026 | $901.90 | $901.98 | $873.35 | $878.73 | -2.55% | 1,096,071 |
| Aug 11, 2026 | $877.33 | $902.05 | $877.33 | $901.77 | +2.49% | 805,018 |
| Aug 10, 2026 | $873.04 | $894.74 | $870.47 | $879.87 | +1.18% | 809,857 |
| Aug 7, 2026 | $864.34 | $889.69 | $864.32 | $869.58 | -0.21% | 1,562,208 |
| Aug 6, 2026 | $912.19 | $912.50 | $840.00 | $871.38 | -0.67% | 1,607,598 |
| Aug 5, 2026 | $840.40 | $879.48 | $840.40 | $877.23 | +5.64% | 1,143,323 |
| Aug 4, 2026 | $815.99 | $835.95 | $810.88 | $830.43 | +0.40% | 1,089,482 |
| Aug 3, 2026 | $858.55 | $863.08 | $822.65 | $827.14 | -3.39% | 1,439,922 |
| Jul 31, 2026 | $850.00 | $863.55 | $843.72 | $856.19 | -1.08% | 773,568 |
| Jul 30, 2026 | $868.68 | $877.15 | $862.66 | $865.51 | -2.59% | 990,058 |
| Jul 29, 2026 | $900.00 | $907.00 | $887.61 | $888.56 | -0.11% | 838,010 |
| Jul 28, 2026 | $868.82 | $894.10 | $865.51 | $889.50 | +4.64% | 1,602,028 |
| Jul 27, 2026 | $841.87 | $856.52 | $836.86 | $850.06 | +1.09% | 799,752 |
| Jul 24, 2026 | $829.93 | $843.53 | $827.48 | $840.90 | +1.99% | 823,784 |
| Jul 23, 2026 | $811.46 | $825.02 | $809.94 | $824.49 | +1.28% | 755,411 |
| Jul 22, 2026 | $834.13 | $840.00 | $808.56 | $814.04 | -1.79% | 710,500 |
| Jul 21, 2026 | $824.56 | $830.93 | $820.50 | $828.84 | -0.32% | 846,485 |
| Jul 20, 2026 | $835.74 | $839.30 | $825.16 | $831.46 | -1.18% | 698,171 |
| Jul 17, 2026 | $852.81 | $861.00 | $839.91 | $841.39 | +0.01% | 1,118,657 |
| Jul 16, 2026 | $808.30 | $843.80 | $804.13 | $841.31 | +5.65% | 1,329,425 |
| Jul 15, 2026 | $799.90 | $811.38 | $793.60 | $796.35 | -0.87% | 664,847 |
| Jul 14, 2026 | $802.01 | $812.91 | $790.57 | $803.37 | -1.10% | 1,115,812 |
| Jul 13, 2026 | $812.87 | $822.38 | $806.24 | $812.28 | +0.78% | 618,710 |
| Jul 10, 2026 | $793.22 | $806.49 | $791.18 | $805.96 | +1.66% | 491,756 |
| Jul 9, 2026 | $812.09 | $817.80 | $786.81 | $792.81 | -3.16% | 1,005,213 |
| Jul 8, 2026 | $807.85 | $823.86 | $803.39 | $818.66 | +1.40% | 1,125,389 |
| Jul 7, 2026 | $793.56 | $811.91 | $792.50 | $807.33 | +2.95% | 1,109,897 |
| Jul 6, 2026 | $784.72 | $789.10 | $776.00 | $784.23 | -0.26% | 1,130,744 |
| Jul 2, 2026 | $770.00 | $787.36 | $770.00 | $786.30 | +2.37% | 952,677 |
| Jul 1, 2026 | $757.00 | $772.51 | $747.65 | $768.06 | +1.65% | 1,200,758 |
| Jun 30, 2026 | $746.02 | $760.70 | $744.58 | $755.60 | +1.08% | 1,688,517 |
| Jun 29, 2026 | $771.63 | $781.71 | $745.64 | $747.53 | -2.09% | 1,559,898 |
| Jun 26, 2026 | $777.48 | $784.14 | $761.16 | $763.51 | -0.04% | 1,736,310 |
| Jun 25, 2026 | $766.56 | $782.68 | $762.96 | $763.81 | -0.36% | 1,186,746 |
| Jun 24, 2026 | $768.23 | $777.80 | $762.45 | $766.55 | +0.35% | 1,279,377 |
| Jun 23, 2026 | $762.76 | $768.76 | $754.49 | $763.91 | +2.56% | 1,363,683 |
| Jun 22, 2026 | $751.70 | $757.18 | $744.45 | $744.85 | -0.77% | 1,454,600 |
| Jun 18, 2026 | $775.72 | $778.01 | $747.40 | $750.63 | -3.74% | 2,477,060 |
| Jun 17, 2026 | $775.13 | $784.67 | $772.00 | $779.80 | -0.72% | 1,078,966 |
| Jun 16, 2026 | $783.06 | $787.57 | $771.29 | $785.43 | +0.72% | 659,199 |
| Jun 15, 2026 | $778.88 | $781.81 | $762.54 | $779.78 | -0.54% | 824,637 |
| Jun 12, 2026 | $790.71 | $796.54 | $782.47 | $784.05 | -0.40% | 608,939 |
| Jun 11, 2026 | $792.63 | $800.36 | $787.02 | $787.19 | -0.41% | 827,213 |
| Jun 10, 2026 | $788.00 | $794.00 | $780.66 | $790.44 | +0.79% | 637,619 |
| Jun 9, 2026 | $763.00 | $787.26 | $759.25 | $784.23 | +2.29% | 882,386 |
| Jun 8, 2026 | $763.11 | $782.76 | $761.99 | $766.64 | -1.16% | 794,813 |
| Jun 5, 2026 | $764.00 | $781.27 | $759.85 | $775.66 | +2.47% | 982,121 |
| Jun 4, 2026 | $751.56 | $759.09 | $747.50 | $756.95 | +2.36% | 902,693 |
| Jun 3, 2026 | $740.17 | $743.28 | $729.19 | $739.53 | +0.37% | 786,372 |
| Jun 2, 2026 | $735.27 | $738.97 | $730.15 | $736.78 | +0.27% | 885,434 |
| Jun 1, 2026 | $735.50 | $743.00 | $730.66 | $734.82 | -1.03% | 913,681 |
| May 29, 2026 | $760.04 | $761.99 | $738.09 | $742.44 | -1.92% | 1,938,630 |
| May 28, 2026 | $754.68 | $767.51 | $753.62 | $756.98 | +0.07% | 1,450,034 |
| May 27, 2026 | $754.37 | $763.78 | $750.35 | $756.47 | +0.27% | 1,367,287 |
| May 26, 2026 | $760.01 | $766.66 | $750.49 | $754.40 | -1.52% | 1,978,183 |
| May 22, 2026 | $769.14 | $772.94 | $759.30 | $766.08 | -0.05% | 2,323,957 |
| May 21, 2026 | $752.57 | $766.61 | $748.97 | $766.50 | +1.57% | 1,640,876 |
| May 20, 2026 | $761.23 | $765.51 | $751.48 | $754.68 | -0.95% | 1,088,738 |
| May 19, 2026 | $780.00 | $782.48 | $761.89 | $761.89 | -1.81% | 1,264,563 |
| May 18, 2026 | $757.25 | $777.35 | $756.24 | $775.97 | +2.02% | 1,199,553 |
| May 15, 2026 | $754.06 | $766.43 | $751.63 | $760.57 | +1.79% | 1,534,439 |
| May 14, 2026 | $736.52 | $750.75 | $736.07 | $747.23 | +1.36% | 933,576 |
| May 13, 2026 | $727.69 | $748.63 | $727.69 | $737.18 | +0.34% | 966,010 |
| May 12, 2026 | $731.45 | $742.30 | $724.70 | $734.69 | +1.31% | 951,694 |
| May 11, 2026 | $743.45 | $755.00 | $723.68 | $725.17 | -1.48% | 1,693,267 |
| May 8, 2026 | $739.75 | $772.42 | $726.02 | $736.09 | -2.47% | 2,179,559 |
| May 7, 2026 | $739.90 | $755.85 | $729.68 | $754.76 | +1.49% | 2,020,750 |
| May 6, 2026 | $777.00 | $777.00 | $735.79 | $743.67 | -7.16% | 2,877,160 |
| May 5, 2026 | $809.51 | $811.96 | $800.30 | $801.01 | -0.85% | 882,286 |
| May 4, 2026 | $808.30 | $813.37 | $800.36 | $807.85 | -0.76% | 839,112 |
| May 1, 2026 | $820.25 | $821.00 | $807.58 | $814.02 | -0.14% | 633,826 |
| Apr 30, 2026 | $818.22 | $822.21 | $791.09 | $815.20 | -0.90% | 1,367,646 |
| Apr 29, 2026 | $829.64 | $834.57 | $822.00 | $822.63 | -1.48% | 791,286 |
| Apr 28, 2026 | $836.33 | $841.85 | $829.66 | $835.00 | +0.81% | 813,256 |
| Apr 27, 2026 | $827.01 | $835.19 | $822.54 | $828.32 | +0.03% | 934,880 |
| Apr 24, 2026 | $829.00 | $830.52 | $817.44 | $828.11 | -0.96% | 692,330 |
| Apr 23, 2026 | $827.51 | $836.85 | $825.77 | $836.10 | +0.83% | 673,901 |
| Apr 22, 2026 | $840.77 | $847.05 | $821.99 | $829.23 | -1.55% | 1,117,989 |
| Apr 21, 2026 | $858.00 | $858.00 | $836.62 | $842.25 | -1.95% | 1,241,001 |
| Apr 20, 2026 | $864.99 | $873.03 | $853.43 | $859.04 | -0.85% | 582,299 |
| Apr 17, 2026 | $866.97 | $867.83 | $855.50 | $866.38 | -0.11% | 833,202 |
| Apr 16, 2026 | $863.74 | $871.18 | $861.01 | $867.34 | +0.45% | 520,746 |
| Apr 15, 2026 | $861.84 | $869.97 | $857.84 | $863.42 | +0.07% | 465,639 |
| Apr 14, 2026 | $862.85 | $875.53 | $857.86 | $862.79 | -0.21% | 614,421 |
| Apr 13, 2026 | $865.47 | $870.71 | $855.18 | $864.57 | -0.12% | 554,752 |
| Apr 10, 2026 | $869.74 | $873.20 | $855.11 | $865.60 | -0.90% | 615,265 |
| Apr 9, 2026 | $869.01 | $879.10 | $868.03 | $873.43 | +0.26% | 593,241 |
| Apr 8, 2026 | $859.29 | $873.83 | $850.59 | $871.18 | +1.70% | 875,724 |
| Apr 7, 2026 | $857.81 | $866.00 | $845.52 | $856.62 | -0.02% | 892,153 |
| Apr 6, 2026 | $862.15 | $877.77 | $850.84 | $856.77 | -3.11% | 803,716 |
| Apr 2, 2026 | $872.17 | $887.25 | $866.79 | $884.28 | +1.37% | 570,800 |
| Apr 1, 2026 | $863.08 | $880.86 | $863.00 | $872.32 | +0.80% | 729,561 |
| Mar 31, 2026 | $866.71 | $866.71 | $846.73 | $865.36 | +0.60% | 898,972 |
| Mar 30, 2026 | $869.95 | $875.07 | $856.44 | $860.19 | +0.00% | 689,205 |
| Mar 27, 2026 | $862.52 | $864.90 | $852.55 | $860.16 | -0.39% | 840,958 |
| Mar 26, 2026 | $879.62 | $884.07 | $863.05 | $863.56 | -1.84% | 835,226 |
| Mar 25, 2026 | $881.33 | $892.22 | $877.03 | $879.75 | -0.25% | 669,463 |
| Mar 24, 2026 | $876.08 | $887.17 | $864.78 | $881.94 | +0.56% | 697,218 |
| Mar 23, 2026 | $896.17 | $904.43 | $876.74 | $877.01 | -1.00% | 660,310 |
| Mar 20, 2026 | $893.48 | $903.96 | $875.97 | $885.84 | -1.46% | 1,937,124 |
| Mar 19, 2026 | $922.67 | $934.17 | $898.07 | $898.95 | -2.33% | 899,301 |
| Mar 18, 2026 | $938.94 | $944.42 | $916.61 | $920.35 | -2.29% | 767,412 |
| Mar 17, 2026 | $942.91 | $948.63 | $923.95 | $941.89 | -0.14% | 755,754 |
| Mar 16, 2026 | $947.34 | $953.68 | $936.06 | $943.25 | +0.25% | 612,402 |
| Mar 13, 2026 | $950.35 | $959.95 | $937.34 | $940.91 | -0.37% | 543,267 |
| Mar 12, 2026 | $931.26 | $949.86 | $928.00 | $944.36 | +1.08% | 522,988 |
| Mar 11, 2026 | $921.15 | $940.43 | $917.97 | $934.29 | +0.60% | 478,185 |
| Mar 10, 2026 | $944.23 | $945.00 | $925.09 | $928.69 | -1.43% | 645,638 |
| Mar 9, 2026 | $920.11 | $942.17 | $913.09 | $942.16 | +2.49% | 765,801 |
| Mar 6, 2026 | $927.84 | $928.43 | $909.77 | $919.26 | -1.30% | 921,523 |
| Mar 5, 2026 | $948.10 | $948.38 | $920.04 | $931.35 | -4.84% | 1,479,611 |
| Mar 4, 2026 | $991.29 | $992.65 | $977.32 | $978.71 | -1.71% | 550,883 |
| Mar 3, 2026 | $989.05 | $999.00 | $973.00 | $995.69 | +0.48% | 571,756 |
| Mar 2, 2026 | $990.00 | $995.07 | $979.80 | $990.95 | +0.36% | 523,060 |
| Feb 27, 2026 | $977.28 | $987.37 | $974.00 | $987.37 | +1.33% | 1,059,688 |
| Feb 26, 2026 | $968.20 | $977.27 | $961.00 | $974.45 | +1.16% | 599,963 |
| Feb 25, 2026 | $959.85 | $965.46 | $953.00 | $963.24 | +0.61% | 657,560 |
| Feb 24, 2026 | $952.71 | $959.42 | $943.69 | $957.36 | +0.85% | 495,067 |
| Feb 23, 2026 | $945.00 | $963.00 | $943.69 | $949.25 | +0.19% | 545,250 |
| Feb 20, 2026 | $937.14 | $949.91 | $931.00 | $947.48 | +1.10% | 821,961 |
| Feb 19, 2026 | $948.32 | $950.76 | $932.14 | $937.14 | -1.04% | 651,238 |
| Feb 18, 2026 | $947.43 | $950.42 | $935.00 | $946.97 | +0.05% | 522,466 |
| Feb 17, 2026 | $942.20 | $950.00 | $935.67 | $946.47 | +1.25% | 551,598 |
| Feb 13, 2026 | $917.41 | $938.03 | $915.08 | $934.75 | +2.05% | 873,997 |
| Feb 12, 2026 | $953.32 | $968.61 | $894.59 | $916.00 | -3.90% | 1,548,113 |
| Feb 11, 2026 | $933.39 | $953.56 | $930.34 | $953.19 | +1.92% | 833,374 |
| Feb 10, 2026 | $965.00 | $966.05 | $931.43 | $935.21 | -2.82% | 869,617 |
| Feb 9, 2026 | $950.00 | $967.11 | $939.53 | $962.32 | +1.44% | 785,364 |
| Feb 6, 2026 | $955.00 | $971.93 | $935.65 | $948.68 | -0.95% | 1,190,648 |
| Feb 5, 2026 | $862.00 | $971.93 | $862.00 | $957.80 | +16.52% | 2,245,153 |
| Feb 4, 2026 | $845.00 | $851.11 | $817.17 | $822.00 | -3.42% | 1,709,141 |
| Feb 3, 2026 | $842.26 | $855.99 | $841.04 | $851.12 | +0.54% | 799,599 |
| Feb 2, 2026 | $836.09 | $847.21 | $830.00 | $846.51 | +1.84% | 600,740 |
| Jan 30, 2026 | $819.43 | $833.84 | $818.70 | $831.21 | +1.08% | 699,094 |
| Jan 29, 2026 | $830.00 | $849.05 | $820.85 | $822.30 | -0.52% | 677,775 |
| Jan 28, 2026 | $829.36 | $834.07 | $815.00 | $826.62 | -0.91% | 541,050 |
| Jan 27, 2026 | $818.85 | $843.06 | $818.85 | $834.18 | +0.91% | 576,622 |
| Jan 26, 2026 | $822.68 | $831.38 | $822.00 | $826.62 | +0.78% | 567,786 |
| Jan 23, 2026 | $815.25 | $822.36 | $810.67 | $820.23 | +0.39% | 409,416 |
| Jan 22, 2026 | $823.83 | $826.68 | $814.99 | $817.05 | -0.75% | 583,713 |
| Jan 21, 2026 | $819.41 | $829.07 | $807.00 | $823.25 | +0.17% | 665,379 |
| Jan 20, 2026 | $838.42 | $847.89 | $820.63 | $821.84 | -2.22% | 705,172 |
| Jan 16, 2026 | $842.02 | $847.90 | $837.64 | $840.46 | -0.43% | 603,227 |
| Jan 15, 2026 | $832.38 | $844.26 | $828.08 | $844.13 | +1.20% | 619,691 |
| Jan 14, 2026 | $822.79 | $838.46 | $820.13 | $834.16 | +1.24% | 492,918 |
| Jan 13, 2026 | $826.41 | $836.60 | $820.03 | $823.98 | -0.20% | 487,019 |
| Jan 12, 2026 | $817.00 | $831.32 | $815.43 | $825.62 | +1.17% | 495,561 |
| Jan 9, 2026 | $816.98 | $824.70 | $814.77 | $816.06 | +0.18% | 583,539 |
| Jan 8, 2026 | $824.78 | $838.98 | $806.10 | $814.63 | -1.13% | 686,533 |
| Jan 7, 2026 | $826.90 | $844.69 | $821.30 | $823.95 | -0.31% | 611,252 |
| Jan 6, 2026 | $824.20 | $834.44 | $820.02 | $826.51 | +0.19% | 515,146 |
| Jan 5, 2026 | $816.18 | $825.96 | $794.59 | $824.92 | +0.18% | 786,915 |
| Jan 2, 2026 | $818.00 | $826.20 | $810.48 | $823.44 | +0.38% | 414,966 |
| Dec 31, 2025 | $827.90 | $829.25 | $819.92 | $820.29 | -0.85% | 430,239 |
| Dec 30, 2025 | $830.42 | $832.88 | $826.86 | $827.33 | -0.37% | 324,377 |
| Dec 29, 2025 | $829.87 | $833.72 | $826.68 | $830.42 | +0.26% | 379,508 |
| Dec 26, 2025 | $826.82 | $830.00 | $823.34 | $828.26 | +0.22% | 179,926 |
| Dec 24, 2025 | $826.45 | $830.65 | $826.32 | $826.43 | +0.08% | 163,459 |
| Dec 23, 2025 | $814.38 | $825.88 | $813.00 | $825.73 | +0.90% | 388,498 |
| Dec 22, 2025 | $819.00 | $823.52 | $813.67 | $818.40 | -0.23% | 490,610 |
| Dec 19, 2025 | $813.48 | $825.61 | $811.76 | $820.25 | +1.20% | 1,427,126 |
| Dec 18, 2025 | $810.97 | $819.39 | $807.75 | $810.56 | +0.50% | 671,557 |
| Dec 17, 2025 | $811.47 | $812.98 | $801.21 | $806.52 | -0.42% | 722,032 |
| Dec 16, 2025 | $823.00 | $824.95 | $804.17 | $809.96 | -1.59% | 641,565 |
| Dec 15, 2025 | $816.07 | $824.81 | $813.00 | $823.01 | +1.13% | 692,106 |
| Dec 12, 2025 | $818.46 | $826.00 | $812.00 | $813.80 | -0.21% | 1,010,302 |
| Dec 11, 2025 | $812.62 | $819.53 | $806.99 | $815.54 | +0.30% | 732,556 |
| Dec 10, 2025 | $798.15 | $815.91 | $793.92 | $813.10 | +2.28% | 1,192,600 |
| Dec 9, 2025 | $807.10 | $807.14 | $794.82 | $795.01 | -0.37% | 623,340 |
| Dec 8, 2025 | $805.16 | $807.34 | $789.96 | $797.93 | -1.32% | 988,992 |
| Dec 5, 2025 | $813.62 | $818.92 | $806.29 | $808.62 | -0.68% | 597,998 |
| Dec 4, 2025 | $805.40 | $814.69 | $803.00 | $814.18 | +1.09% | 880,965 |
| Dec 3, 2025 | $835.39 | $835.39 | $802.72 | $805.37 | -2.93% | 1,486,054 |
| Dec 2, 2025 | $851.66 | $854.32 | $825.08 | $829.70 | -3.17% | 1,331,201 |
| Dec 1, 2025 | $875.75 | $883.30 | $855.59 | $856.89 | -2.75% | 832,087 |
| Nov 28, 2025 | $882.27 | $888.34 | $880.44 | $881.12 | -0.29% | 410,520 |
| Nov 26, 2025 | $892.54 | $895.58 | $883.71 | $883.71 | -0.63% | 617,072 |
| Nov 25, 2025 | $875.00 | $891.60 | $873.64 | $889.28 | +2.19% | 829,208 |
| Nov 24, 2025 | $867.76 | $873.45 | $860.53 | $870.21 | +0.48% | 946,111 |
| Nov 21, 2025 | $851.34 | $869.74 | $848.50 | $866.03 | +1.95% | 754,566 |
| Nov 20, 2025 | $857.42 | $861.39 | $845.48 | $849.46 | -0.35% | 612,404 |
| Nov 19, 2025 | $859.33 | $867.38 | $849.61 | $852.47 | -0.96% | 816,008 |
| Nov 18, 2025 | $859.27 | $863.47 | $842.33 | $860.75 | +0.65% | 927,214 |
| Nov 17, 2025 | $846.66 | $855.58 | $843.02 | $855.23 | +1.56% | 768,264 |
| Nov 14, 2025 | $849.70 | $855.00 | $841.35 | $842.09 | -0.49% | 758,189 |
| Nov 13, 2025 | $837.02 | $849.74 | $836.95 | $846.24 | +0.65% | 712,785 |
| Nov 12, 2025 | $854.10 | $854.10 | $838.99 | $840.75 | -1.83% | 1,157,437 |
| Nov 11, 2025 | $860.22 | $861.55 | $852.52 | $856.44 | -0.34% | 388,908 |
| Nov 10, 2025 | $842.91 | $861.98 | $842.04 | $859.37 | +0.87% | 571,780 |
| Nov 7, 2025 | $861.63 | $867.63 | $846.43 | $851.99 | -0.77% | 619,387 |
| Nov 6, 2025 | $832.35 | $860.00 | $793.31 | $858.61 | +1.70% | 1,097,428 |
| Nov 5, 2025 | $841.67 | $863.32 | $836.26 | $844.26 | +0.31% | 1,217,494 |
| Nov 4, 2025 | $817.82 | $846.43 | $811.91 | $841.67 | +2.61% | 952,152 |
| Nov 3, 2025 | $813.48 | $821.29 | $805.95 | $820.29 | +1.10% | 650,791 |
| Oct 31, 2025 | $820.09 | $830.92 | $808.22 | $811.34 | -1.72% | 933,216 |
| Oct 30, 2025 | $825.02 | $846.32 | $821.70 | $825.53 | +2.22% | 919,321 |
| Oct 29, 2025 | $803.88 | $811.62 | $801.74 | $807.63 | +0.38% | 512,329 |
| Oct 28, 2025 | $811.44 | $812.69 | $800.54 | $804.59 | -0.84% | 453,106 |
| Oct 27, 2025 | $801.35 | $811.86 | $799.17 | $811.44 | +1.22% | 451,593 |
| Oct 24, 2025 | $794.40 | $807.75 | $791.63 | $801.67 | +1.10% | 476,444 |
| Oct 23, 2025 | $796.84 | $799.50 | $787.01 | $792.97 | -0.33% | 454,849 |
| Oct 22, 2025 | $792.64 | $797.27 | $781.86 | $795.62 | +1.06% | 460,413 |
| Oct 21, 2025 | $787.82 | $788.92 | $780.90 | $787.29 | -0.07% | 586,274 |
| Oct 20, 2025 | $787.46 | $793.54 | $780.31 | $787.82 | – | 413,685 |
Seasonality
MCK return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 4.5% | 2.2% | 0.6% | 1.0% | 3.9% | 1.6% | 1.3% | 0.2% | -0.5% | 2.6% | 8.8% | -2.0% |
| Months up | 9 of 10 | 5 of 10 | 5 of 10 | 7 of 10 | 8 of 10 | 6 of 10 | 5 of 10 | 6 of 10 | 4 of 10 | 6 of 10 | 8 of 9 | 2 of 9 |
| 2026 | 1.3% | 18.8% | -12.3% | -5.8% | -8.9% | 1.9% | 13.3% | 3.4% | -3.5% | 16.5% | ||
| 2025 | 4.4% | 7.7% | 5.2% | 5.9% | 0.9% | 1.9% | -5.4% | -1.0% | 12.6% | 5.0% | 8.6% | -6.8% |
| 2024 | 8.0% | 4.4% | 3.0% | 0.1% | 6.0% | 2.6% | 5.6% | -8.9% | -11.9% | 1.2% | 25.6% | -9.2% |
| 2023 | 0.9% | -7.5% | 1.8% | 2.3% | 7.5% | 9.3% | -5.8% | 2.6% | 5.5% | 4.7% | 3.5% | -1.6% |
| 2022 | 3.3% | 7.3% | 11.3% | 1.1% | 6.3% | -0.8% | 4.7% | 7.6% | -7.4% | 14.6% | -1.8% | -1.7% |
| 2021 | 0.3% | -2.8% | 15.3% | -3.8% | 2.8% | -0.6% | 6.6% | 0.4% | -2.3% | 4.3% | 4.5% | 14.7% |
| 2020 | 3.1% | -1.7% | -3.3% | 4.4% | 12.6% | -3.3% | -2.1% | 2.5% | -2.9% | -1.0% | 22.3% | -3.3% |
| 2019 | 16.1% | -0.5% | -7.9% | 1.9% | 2.7% | 10.0% | 3.4% | -0.2% | -1.2% | -2.7% | 9.1% | -4.4% |
| 2018 | 8.3% | -11.4% | -5.6% | 10.9% | -8.9% | -6.0% | -5.8% | 2.8% | 3.0% | -5.9% | 0.1% | -11.3% |
| 2017 | -0.9% | 8.1% | -1.2% | -6.7% | 17.9% | 1.1% | -1.6% | -7.5% | 2.9% | -10.2% | 7.4% | 5.6% |