Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.
- Available history
- 1984-10-17 to 2026-09-04
- Data captured
Stock Price Chart
Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close
Logarithmic scale. Both lines share the same starting value for the selected range.
Historical Stock Price — 2018
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 2018-12-31 | $249.12 | $287.56 | 3,123,200 | — | — |
| 2018-12-28 | $246.24 | $284.24 | 3,312,700 | — | — |
| 2018-12-27 | $245.97 | $283.92 | 4,295,800 | — | — |
| 2018-12-26 | $243.35 | $280.90 | 4,159,300 | — | — |
| 2018-12-24 | $232.94 | $268.88 | 3,091,000 | — | — |
| 2018-12-21 | $238.34 | $275.12 | 12,209,700 | — | — |
| 2018-12-20 | $242.44 | $279.85 | 7,311,700 | — | — |
| 2018-12-19 | $250.31 | $288.93 | 5,468,500 | — | — |
| 2018-12-18 | $252.97 | $292.00 | 5,065,500 | — | — |
| 2018-12-17 | $258.07 | $297.89 | 5,806,800 | — | — |
| 2018-12-14 | $265.02 | $305.91 | 3,360,500 | — | — |
| 2018-12-13 | $272.15 | $314.14 | 2,350,400 | — | — |
| 2018-12-12 | $270.64 | $312.40 | 3,167,900 | — | — |
| 2018-12-11 | $267.22 | $308.45 | 3,102,800 | — | — |
| 2018-12-10 | $266.53 | $307.66 | 4,061,300 | — | — |
| 2018-12-07 | $269.18 | $310.72 | 3,506,900 | — | — |
| 2018-12-06 | $276.85 | $319.57 | 6,694,600 | — | — |
| 2018-12-04 | $278.55 | $321.53 | 4,635,500 | — | — |
| 2018-12-03 | $286.33 | $330.51 | 4,178,800 | — | — |
| 2018-11-30 | $281.36 | $324.77 | 6,143,200 | — | — |
| 2018-11-29 | $282.55 | $325.11 | 4,177,800 | — | — |
| 2018-11-28 | $280.95 | $323.27 | 5,044,300 | — | — |
| 2018-11-27 | $271.15 | $311.99 | 3,497,300 | — | — |
| 2018-11-26 | $266.16 | $306.25 | 3,879,800 | — | — |
| 2018-11-23 | $261.62 | $301.03 | 1,159,300 | — | — |
| 2018-11-21 | $260.55 | $299.80 | 3,234,300 | — | — |
| 2018-11-20 | $261.50 | $300.89 | 3,617,700 | — | — |
| 2018-11-19 | $266.05 | $306.12 | 3,670,800 | — | — |
| 2018-11-16 | $271.11 | $311.95 | 3,857,800 | — | — |
| 2018-11-15 | $264.94 | $304.85 | 3,657,600 | — | — |
| 2018-11-14 | $264.96 | $304.87 | 3,511,900 | — | — |
| 2018-11-13 | $269.22 | $309.77 | 2,516,900 | — | — |
| 2018-11-12 | $272.38 | $313.41 | 3,140,600 | — | — |
| 2018-11-09 | $276.55 | $318.21 | 2,904,300 | — | — |
| 2018-11-08 | $276.65 | $318.32 | 3,809,100 | — | — |
| 2018-11-07 | $274.63 | $316.00 | 5,796,800 | — | — |
| 2018-11-06 | $263.54 | $303.24 | 2,582,400 | — | — |
| 2018-11-05 | $261.01 | $300.32 | 3,287,000 | — | — |
| 2018-11-02 | $261.01 | $300.32 | 2,593,600 | — | — |
| 2018-11-01 | $260.93 | $300.23 | 2,771,300 | — | — |
| 2018-10-31 | $261.35 | $300.72 | 4,230,200 | — | — |
| 2018-10-30 | $258.28 | $297.18 | 4,169,200 | — | — |
| 2018-10-29 | $256.52 | $295.16 | 3,697,700 | — | — |
| 2018-10-26 | $258.18 | $297.07 | 4,830,600 | — | — |
| 2018-10-25 | $264.24 | $304.04 | 4,675,600 | — | — |
| 2018-10-24 | $256.32 | $294.93 | 5,265,600 | — | — |
| 2018-10-23 | $264.86 | $304.75 | 4,081,800 | — | — |
| 2018-10-22 | $262.19 | $301.68 | 2,618,100 | — | — |
| 2018-10-19 | $265.30 | $305.26 | 3,336,600 | — | — |
| 2018-10-18 | $266.81 | $307.00 | 3,132,100 | — | — |
| 2018-10-17 | $267.30 | $307.56 | 3,985,100 | — | — |
| 2018-10-16 | $272.57 | $313.63 | 6,453,600 | — | — |
| 2018-10-15 | $260.25 | $299.45 | 3,583,400 | — | — |
| 2018-10-12 | $259.61 | $298.71 | 4,006,300 | — | — |
| 2018-10-11 | $257.12 | $295.85 | 4,558,500 | — | — |
| 2018-10-10 | $263.08 | $302.71 | 4,267,300 | — | — |
| 2018-10-09 | $270.11 | $310.80 | 2,510,100 | — | — |
| 2018-10-08 | $269.01 | $309.53 | 1,865,000 | — | — |
| 2018-10-05 | $269.20 | $309.75 | 2,045,700 | — | — |
| 2018-10-04 | $268.32 | $308.74 | 2,186,600 | — | — |
| 2018-10-03 | $270.90 | $311.70 | 3,002,200 | — | — |
| 2018-10-02 | $270.63 | $311.39 | 2,777,300 | — | — |
| 2018-10-01 | $269.10 | $309.63 | 3,314,500 | — | — |
| 2018-09-28 | $266.04 | $306.11 | 2,875,100 | — | — |
| 2018-09-27 | $264.65 | $304.51 | 2,761,400 | — | — |
| 2018-09-26 | $262.91 | $302.51 | 2,238,000 | — | — |
| 2018-09-25 | $263.51 | $303.20 | 3,789,700 | — | — |
| 2018-09-24 | $267.36 | $307.63 | 2,699,800 | — | — |
| 2018-09-21 | $266.67 | $306.84 | 5,671,600 | — | — |
| 2018-09-20 | $266.39 | $306.52 | 2,095,000 | — | — |
| 2018-09-19 | $265.33 | $305.30 | 2,274,300 | — | — |
| 2018-09-18 | $263.29 | $302.95 | 3,557,000 | — | — |
| 2018-09-17 | $263.87 | $303.62 | 1,940,400 | — | — |
| 2018-09-14 | $265.31 | $305.27 | 2,084,600 | — | — |
| 2018-09-13 | $265.49 | $305.48 | 2,734,500 | — | — |
| 2018-09-12 | $262.67 | $302.23 | 2,236,300 | — | — |
| 2018-09-11 | $261.04 | $300.36 | 2,283,300 | — | — |
| 2018-09-10 | $259.73 | $298.85 | 4,146,200 | — | — |
| 2018-09-07 | $268.28 | $308.69 | 2,958,000 | — | — |
| 2018-09-06 | $269.65 | $310.27 | 2,556,100 | — | — |
| 2018-09-05 | $267.64 | $306.92 | 2,230,600 | — | — |
| 2018-09-04 | $268.51 | $307.92 | 2,097,300 | — | — |
| 2018-08-31 | $268.46 | $307.86 | 2,961,500 | — | — |
| 2018-08-30 | $268.39 | $307.78 | 2,976,300 | — | — |
| 2018-08-29 | $269.00 | $308.48 | 2,880,600 | — | — |
| 2018-08-28 | $268.51 | $307.92 | 2,603,900 | — | — |
| 2018-08-27 | $267.08 | $306.28 | 2,614,000 | — | — |
| 2018-08-24 | $264.28 | $303.06 | 2,238,600 | — | — |
| 2018-08-23 | $261.42 | $299.79 | 1,603,500 | — | — |
| 2018-08-22 | $260.74 | $299.01 | 2,148,500 | — | — |
| 2018-08-21 | $261.69 | $300.09 | 1,559,300 | — | — |
| 2018-08-20 | $262.40 | $300.91 | 1,786,200 | — | — |
| 2018-08-17 | $262.33 | $300.83 | 1,969,700 | — | — |
| 2018-08-16 | $263.10 | $301.71 | 2,115,900 | — | — |
| 2018-08-15 | $260.61 | $298.86 | 2,017,700 | — | — |
| 2018-08-14 | $263.48 | $302.15 | 1,941,600 | — | — |
| 2018-08-13 | $260.91 | $299.20 | 1,635,100 | — | — |
| 2018-08-10 | $260.36 | $298.57 | 1,625,000 | — | — |
| 2018-08-09 | $261.59 | $299.98 | 2,315,000 | — | — |
| 2018-08-08 | $258.81 | $296.79 | 1,494,300 | — | — |
| 2018-08-07 | $257.65 | $295.46 | 1,462,800 | — | — |
| 2018-08-06 | $256.76 | $294.44 | 1,398,100 | — | — |
| 2018-08-03 | $257.22 | $294.97 | 1,422,300 | — | — |
| 2018-08-02 | $256.08 | $293.66 | 1,854,400 | — | — |
| 2018-08-01 | $253.37 | $290.55 | 3,006,700 | — | — |
| 2018-07-31 | $253.22 | $290.38 | 2,355,900 | — | — |
| 2018-07-30 | $253.84 | $291.09 | 1,681,500 | — | — |
| 2018-07-27 | $255.95 | $293.51 | 1,656,800 | — | — |
| 2018-07-26 | $257.00 | $294.72 | 2,021,300 | — | — |
| 2018-07-25 | $254.86 | $292.26 | 3,016,900 | — | — |
| 2018-07-24 | $253.76 | $291.00 | 2,476,500 | — | — |
| 2018-07-23 | $252.74 | $289.83 | 1,479,600 | — | — |
| 2018-07-20 | $252.70 | $289.79 | 1,959,600 | — | — |
| 2018-07-19 | $252.93 | $290.05 | 2,307,600 | — | — |
| 2018-07-18 | $255.42 | $292.90 | 3,359,800 | — | — |
| 2018-07-17 | $250.29 | $287.02 | 6,932,300 | — | — |
| 2018-07-16 | $256.98 | $294.69 | 3,625,400 | — | — |
| 2018-07-13 | $258.70 | $296.67 | 2,356,200 | — | — |
| 2018-07-12 | $256.05 | $293.63 | 1,592,700 | — | — |
| 2018-07-11 | $254.59 | $291.95 | 1,486,000 | — | — |
| 2018-07-10 | $255.54 | $293.04 | 2,012,200 | — | — |
| 2018-07-09 | $253.67 | $290.90 | 2,039,600 | — | — |
| 2018-07-06 | $250.76 | $287.56 | 1,572,300 | — | — |
| 2018-07-05 | $250.50 | $287.26 | 2,182,900 | — | — |
| 2018-07-03 | $246.98 | $283.23 | 1,248,000 | — | — |
| 2018-07-02 | $247.48 | $283.80 | 1,793,300 | — | — |
| 2018-06-29 | $245.34 | $281.35 | 2,772,600 | — | — |
| 2018-06-28 | $244.90 | $280.84 | 3,556,900 | — | — |
| 2018-06-27 | $248.17 | $284.59 | 2,481,000 | — | — |
| 2018-06-26 | $249.77 | $286.43 | 2,158,000 | — | — |
| 2018-06-25 | $250.71 | $287.50 | 3,060,800 | — | — |
| 2018-06-22 | $254.37 | $291.70 | 2,604,000 | — | — |
| 2018-06-21 | $251.89 | $288.86 | 2,150,300 | — | — |
| 2018-06-20 | $252.81 | $289.91 | 2,580,400 | — | — |
| 2018-06-19 | $253.02 | $290.15 | 2,370,200 | — | — |
| 2018-06-18 | $254.87 | $292.27 | 1,961,900 | — | — |
| 2018-06-15 | $255.98 | $293.55 | 4,772,200 | — | — |
| 2018-06-14 | $255.33 | $291.77 | 2,456,600 | — | — |
| 2018-06-13 | $252.87 | $288.96 | 3,138,300 | — | — |
| 2018-06-12 | $253.58 | $289.77 | 2,567,200 | — | — |
| 2018-06-11 | $253.78 | $290.00 | 2,775,200 | — | — |
| 2018-06-08 | $250.68 | $286.46 | 3,034,600 | — | — |
| 2018-06-07 | $248.98 | $284.51 | 2,117,200 | — | — |
| 2018-06-06 | $248.65 | $284.14 | 2,650,300 | — | — |
| 2018-06-05 | $244.43 | $279.31 | 1,531,900 | — | — |
| 2018-06-04 | $244.63 | $279.54 | 2,188,900 | — | — |
| 2018-06-01 | $243.35 | $278.08 | 2,371,400 | — | — |
| 2018-05-31 | $241.51 | $275.98 | 2,966,100 | — | — |
| 2018-05-30 | $244.94 | $279.90 | 2,071,900 | — | — |
| 2018-05-29 | $242.17 | $276.73 | 2,837,800 | — | — |
| 2018-05-25 | $244.95 | $279.91 | 1,554,900 | — | — |
| 2018-05-24 | $242.73 | $277.37 | 2,610,400 | — | — |
| 2018-05-23 | $244.26 | $279.12 | 3,047,800 | — | — |
| 2018-05-22 | $245.18 | $280.17 | 2,644,100 | — | — |
| 2018-05-21 | $247.90 | $283.28 | 3,040,700 | — | — |
| 2018-05-18 | $244.64 | $279.55 | 2,283,600 | — | — |
| 2018-05-17 | $242.96 | $277.63 | 2,418,700 | — | — |
| 2018-05-16 | $241.72 | $276.22 | 1,906,100 | — | — |
| 2018-05-15 | $239.50 | $273.68 | 2,396,600 | — | — |
| 2018-05-14 | $242.90 | $277.57 | 3,893,600 | — | — |
| 2018-05-11 | $238.28 | $272.29 | 3,044,900 | — | — |
| 2018-05-10 | $233.71 | $267.06 | 2,169,000 | — | — |
| 2018-05-09 | $229.21 | $261.92 | 3,504,200 | — | — |
| 2018-05-08 | $232.03 | $265.14 | 2,698,300 | — | — |
| 2018-05-07 | $233.78 | $267.14 | 3,237,800 | — | — |
| 2018-05-04 | $235.90 | $269.57 | 1,999,900 | — | — |
| 2018-05-03 | $234.15 | $267.57 | 2,731,600 | — | — |
| 2018-05-02 | $233.46 | $266.78 | 3,542,700 | — | — |
| 2018-05-01 | $236.85 | $270.65 | 2,633,500 | — | — |
| 2018-04-30 | $236.40 | $270.14 | 3,446,900 | — | — |
| 2018-04-27 | $240.18 | $274.46 | 2,301,800 | — | — |
| 2018-04-26 | $237.03 | $270.86 | 2,252,800 | — | — |
| 2018-04-25 | $234.90 | $268.42 | 3,118,800 | — | — |
| 2018-04-24 | $234.22 | $267.65 | 2,771,200 | — | — |
| 2018-04-23 | $234.34 | $267.78 | 3,051,700 | — | — |
| 2018-04-20 | $235.06 | $268.61 | 2,842,000 | — | — |
| 2018-04-19 | $235.76 | $269.41 | 2,734,900 | — | — |
| 2018-04-18 | $236.40 | $270.14 | 2,940,100 | — | — |
| 2018-04-17 | $238.55 | $272.59 | 6,180,300 | — | — |
| 2018-04-16 | $230.32 | $263.19 | 4,510,600 | — | — |
| 2018-04-13 | $224.28 | $256.29 | 2,496,600 | — | — |
| 2018-04-12 | $224.24 | $256.24 | 2,664,500 | — | — |
| 2018-04-11 | $221.90 | $253.57 | 3,482,100 | — | — |
| 2018-04-10 | $226.79 | $259.16 | 2,737,500 | — | — |
| 2018-04-09 | $222.73 | $254.52 | 3,031,500 | — | — |
| 2018-04-06 | $223.96 | $255.92 | 3,231,700 | — | — |
| 2018-04-05 | $229.07 | $261.76 | 3,348,100 | — | — |
| 2018-04-04 | $228.79 | $261.44 | 4,674,000 | — | — |
| 2018-04-03 | $224.58 | $256.63 | 4,652,000 | — | — |
| 2018-04-02 | $217.20 | $248.20 | 6,220,700 | — | — |
| 2018-03-29 | $214.00 | $244.54 | 5,529,400 | — | — |
| 2018-03-28 | $218.50 | $249.68 | 3,179,500 | — | — |
| 2018-03-27 | $217.96 | $249.07 | 3,722,100 | — | — |
| 2018-03-26 | $219.07 | $250.33 | 3,561,300 | — | — |
| 2018-03-23 | $212.55 | $242.88 | 5,741,200 | — | — |
| 2018-03-22 | $215.21 | $245.92 | 5,894,800 | — | — |
| 2018-03-21 | $222.82 | $254.62 | 3,419,800 | — | — |
| 2018-03-20 | $226.78 | $259.14 | 3,429,100 | — | — |
| 2018-03-19 | $225.05 | $257.17 | 3,407,300 | — | — |
| 2018-03-16 | $227.86 | $260.38 | 5,690,300 | — | — |
| 2018-03-15 | $229.48 | $262.23 | 3,330,200 | — | — |
| 2018-03-14 | $225.38 | $257.54 | 3,048,200 | — | — |
| 2018-03-13 | $226.94 | $259.33 | 3,343,800 | — | — |
| 2018-03-12 | $222.77 | $254.56 | 3,117,300 | — | — |
| 2018-03-09 | $225.43 | $257.60 | 4,834,600 | — | — |
| 2018-03-08 | $224.73 | $256.80 | 3,500,900 | — | — |
| 2018-03-07 | $227.27 | $258.85 | 3,242,200 | — | — |
| 2018-03-06 | $226.18 | $257.61 | 2,652,800 | — | — |
| 2018-03-05 | $228.38 | $260.11 | 2,627,300 | — | — |
| 2018-03-02 | $225.19 | $256.48 | 2,613,600 | — | — |
| 2018-03-01 | $224.45 | $255.64 | 3,514,600 | — | — |
| 2018-02-28 | $226.16 | $257.58 | 4,368,600 | — | — |
| 2018-02-27 | $232.52 | $264.83 | 2,899,500 | — | — |
| 2018-02-26 | $234.06 | $266.58 | 3,307,000 | — | — |
| 2018-02-23 | $230.16 | $262.14 | 2,393,900 | — | — |
| 2018-02-22 | $227.09 | $258.64 | 2,767,900 | — | — |
| 2018-02-21 | $225.13 | $256.41 | 3,371,900 | — | — |
| 2018-02-20 | $226.66 | $258.15 | 3,172,300 | — | — |
| 2018-02-16 | $229.37 | $261.24 | 3,621,700 | — | — |
| 2018-02-15 | $226.02 | $257.42 | 4,662,700 | — | — |
| 2018-02-14 | $228.78 | $260.57 | 2,878,400 | — | — |
| 2018-02-13 | $226.64 | $258.13 | 3,536,800 | — | — |
| 2018-02-12 | $225.69 | $257.05 | 4,912,000 | — | — |
| 2018-02-09 | $220.96 | $251.66 | 6,225,300 | — | — |
| 2018-02-08 | $216.46 | $246.54 | 4,902,400 | — | — |
| 2018-02-07 | $225.82 | $257.20 | 5,589,200 | — | — |
| 2018-02-06 | $225.18 | $256.47 | 7,064,800 | — | — |
| 2018-02-05 | $220.02 | $250.59 | 6,290,000 | — | — |
| 2018-02-02 | $231.88 | $264.10 | 3,959,900 | — | — |
| 2018-02-01 | $235.22 | $267.90 | 4,268,300 | — | — |
| 2018-01-31 | $236.78 | $269.68 | 5,187,400 | — | — |
| 2018-01-30 | $236.65 | $269.53 | 11,565,500 | — | — |
| 2018-01-29 | $247.41 | $281.79 | 2,564,700 | — | — |
| 2018-01-26 | $248.47 | $282.99 | 2,615,300 | — | — |
| 2018-01-25 | $245.18 | $279.25 | 2,420,500 | — | — |
| 2018-01-24 | $244.85 | $278.87 | 2,733,300 | — | — |
| 2018-01-23 | $245.21 | $279.28 | 3,300,000 | — | — |
| 2018-01-22 | $243.56 | $277.40 | 4,012,200 | — | — |
| 2018-01-19 | $243.35 | $277.16 | 4,293,600 | — | — |
| 2018-01-18 | $243.16 | $276.95 | 6,234,200 | — | — |
| 2018-01-17 | $238.43 | $271.56 | 5,124,800 | — | — |
| 2018-01-16 | $232.90 | $265.26 | 6,852,600 | — | — |
| 2018-01-12 | $228.64 | $260.41 | 3,943,800 | — | — |
| 2018-01-11 | $225.39 | $256.71 | 2,543,600 | — | — |
| 2018-01-10 | $224.20 | $255.35 | 2,311,600 | — | — |
| 2018-01-09 | $225.88 | $257.26 | 2,672,200 | — | — |
| 2018-01-08 | $224.76 | $255.99 | 2,850,800 | — | — |
| 2018-01-05 | $228.73 | $260.51 | 2,432,800 | — | — |
| 2018-01-04 | $224.45 | $255.64 | 2,749,100 | — | — |
| 2018-01-03 | $223.48 | $254.53 | 2,417,600 | — | — |
| 2018-01-02 | $221.16 | $251.89 | 3,485,000 | — | — |