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
- 1980-03-17 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 | $131.15 | $237.62 | 1,544,400 | — | — |
| 2018-12-28 | $129.86 | $235.27 | 1,665,300 | — | — |
| 2018-12-27 | $130.39 | $236.23 | 1,804,200 | — | — |
| 2018-12-26 | $128.91 | $233.55 | 1,957,800 | — | — |
| 2018-12-24 | $121.75 | $220.58 | 1,065,600 | — | — |
| 2018-12-21 | $125.52 | $227.41 | 3,852,000 | — | — |
| 2018-12-20 | $126.46 | $229.12 | 3,437,100 | — | — |
| 2018-12-19 | $126.75 | $229.63 | 2,316,300 | — | — |
| 2018-12-18 | $127.97 | $231.85 | 2,797,500 | — | — |
| 2018-12-17 | $125.48 | $227.35 | 3,198,600 | — | — |
| 2018-12-14 | $128.67 | $233.11 | 3,093,900 | — | — |
| 2018-12-13 | $128.63 | $233.05 | 2,412,900 | — | — |
| 2018-12-12 | $130.52 | $236.46 | 1,359,300 | — | — |
| 2018-12-11 | $130.28 | $236.04 | 1,608,300 | — | — |
| 2018-12-10 | $131.15 | $237.62 | 2,130,300 | — | — |
| 2018-12-07 | $129.83 | $235.23 | 2,209,800 | — | — |
| 2018-12-06 | $133.68 | $242.19 | 3,864,600 | — | — |
| 2018-12-04 | $135.53 | $245.55 | 3,169,800 | — | — |
| 2018-12-03 | $139.45 | $252.64 | 2,961,300 | — | — |
| 2018-11-30 | $141.36 | $256.10 | 1,809,300 | — | — |
| 2018-11-29 | $139.92 | $253.50 | 1,713,000 | — | — |
| 2018-11-28 | $138.83 | $251.52 | 2,668,800 | — | — |
| 2018-11-27 | $134.48 | $243.64 | 2,560,800 | — | — |
| 2018-11-26 | $137.18 | $248.54 | 1,795,800 | — | — |
| 2018-11-23 | $138.37 | $250.69 | 879,900 | — | — |
| 2018-11-21 | $136.82 | $247.88 | 2,163,000 | — | — |
| 2018-11-20 | $136.68 | $247.63 | 4,481,700 | — | — |
| 2018-11-19 | $138.42 | $250.78 | 2,545,800 | — | — |
| 2018-11-16 | $141.32 | $256.04 | 2,403,000 | — | — |
| 2018-11-15 | $140.33 | $254.24 | 2,204,400 | — | — |
| 2018-11-14 | $138.30 | $250.05 | 3,978,900 | — | — |
| 2018-11-13 | $138.92 | $251.17 | 2,666,400 | — | — |
| 2018-11-12 | $136.35 | $246.52 | 1,938,600 | — | — |
| 2018-11-09 | $138.28 | $250.01 | 2,014,500 | — | — |
| 2018-11-08 | $138.45 | $250.31 | 2,431,200 | — | — |
| 2018-11-07 | $138.26 | $249.97 | 2,089,200 | — | — |
| 2018-11-06 | $135.02 | $244.12 | 1,752,300 | — | — |
| 2018-11-05 | $134.71 | $243.55 | 2,103,300 | — | — |
| 2018-11-02 | $134.13 | $242.50 | 3,701,400 | — | — |
| 2018-11-01 | $132.62 | $239.78 | 3,300,000 | — | — |
| 2018-10-31 | $131.16 | $237.13 | 4,759,200 | — | — |
| 2018-10-30 | $128.27 | $231.91 | 3,907,800 | — | — |
| 2018-10-29 | $122.24 | $221.01 | 3,220,800 | — | — |
| 2018-10-26 | $123.48 | $223.25 | 6,425,100 | — | — |
| 2018-10-25 | $122.67 | $221.78 | 7,341,300 | — | — |
| 2018-10-24 | $129.30 | $233.77 | 2,993,100 | — | — |
| 2018-10-23 | $133.98 | $242.24 | 2,438,700 | — | — |
| 2018-10-22 | $134.59 | $243.33 | 1,754,400 | — | — |
| 2018-10-19 | $134.46 | $243.10 | 2,690,100 | — | — |
| 2018-10-18 | $135.61 | $245.18 | 2,580,600 | — | — |
| 2018-10-17 | $136.89 | $247.50 | 2,503,500 | — | — |
| 2018-10-16 | $138.31 | $250.06 | 2,589,900 | — | — |
| 2018-10-15 | $134.10 | $242.45 | 1,985,100 | — | — |
| 2018-10-12 | $135.66 | $245.27 | 2,586,300 | — | — |
| 2018-10-11 | $135.74 | $245.42 | 2,781,600 | — | — |
| 2018-10-10 | $138.26 | $249.98 | 3,026,400 | — | — |
| 2018-10-09 | $141.58 | $255.97 | 3,801,000 | — | — |
| 2018-10-08 | $147.52 | $266.72 | 1,512,300 | — | — |
| 2018-10-05 | $147.32 | $266.35 | 1,848,900 | — | — |
| 2018-10-04 | $146.43 | $264.74 | 2,236,800 | — | — |
| 2018-10-03 | $147.40 | $266.51 | 4,476,600 | — | — |
| 2018-10-02 | $151.33 | $273.61 | 1,820,100 | — | — |
| 2018-10-01 | $152.33 | $275.42 | 1,976,100 | — | — |
| 2018-09-28 | $151.74 | $274.34 | 2,406,900 | — | — |
| 2018-09-27 | $151.84 | $274.53 | 1,935,300 | — | — |
| 2018-09-26 | $152.70 | $276.09 | 1,619,700 | — | — |
| 2018-09-25 | $153.87 | $278.19 | 2,160,000 | — | — |
| 2018-09-24 | $155.53 | $281.20 | 2,667,600 | — | — |
| 2018-09-21 | $156.65 | $283.23 | 5,647,500 | — | — |
| 2018-09-20 | $159.33 | $288.06 | 1,494,900 | — | — |
| 2018-09-19 | $158.35 | $286.29 | 1,989,300 | — | — |
| 2018-09-18 | $157.66 | $285.05 | 994,500 | — | — |
| 2018-09-17 | $156.49 | $282.93 | 1,796,400 | — | — |
| 2018-09-14 | $155.99 | $282.04 | 1,174,800 | — | — |
| 2018-09-13 | $156.62 | $283.18 | 1,080,000 | — | — |
| 2018-09-12 | $156.05 | $282.14 | 1,412,400 | — | — |
| 2018-09-11 | $156.48 | $282.91 | 1,944,900 | — | — |
| 2018-09-10 | $155.67 | $281.45 | 995,400 | — | — |
| 2018-09-07 | $154.17 | $278.75 | 1,641,900 | — | — |
| 2018-09-06 | $154.13 | $278.67 | 1,284,600 | — | — |
| 2018-09-05 | $153.89 | $278.23 | 1,689,000 | — | — |
| 2018-09-04 | $153.12 | $276.83 | 1,287,900 | — | — |
| 2018-08-31 | $151.86 | $274.56 | 1,313,100 | — | — |
| 2018-08-30 | $152.07 | $274.95 | 1,422,000 | — | — |
| 2018-08-29 | $152.14 | $275.08 | 1,209,900 | — | — |
| 2018-08-28 | $150.87 | $272.78 | 2,238,600 | — | — |
| 2018-08-27 | $151.68 | $274.24 | 2,661,000 | — | — |
| 2018-08-24 | $149.13 | $269.63 | 1,879,500 | — | — |
| 2018-08-23 | $146.61 | $265.06 | 1,540,500 | — | — |
| 2018-08-22 | $146.36 | $264.62 | 1,323,300 | — | — |
| 2018-08-21 | $148.27 | $268.07 | 1,893,600 | — | — |
| 2018-08-20 | $148.02 | $267.62 | 1,272,300 | — | — |
| 2018-08-17 | $147.80 | $267.22 | 1,217,700 | — | — |
| 2018-08-16 | $147.45 | $266.59 | 1,742,700 | — | — |
| 2018-08-15 | $146.21 | $263.82 | 1,744,500 | — | — |
| 2018-08-14 | $145.45 | $262.45 | 1,872,000 | — | — |
| 2018-08-13 | $145.05 | $261.74 | 2,430,000 | — | — |
| 2018-08-10 | $147.66 | $266.45 | 1,521,900 | — | — |
| 2018-08-09 | $148.02 | $267.09 | 1,293,600 | — | — |
| 2018-08-08 | $147.89 | $266.85 | 984,900 | — | — |
| 2018-08-07 | $148.03 | $267.11 | 1,051,500 | — | — |
| 2018-08-06 | $148.14 | $267.32 | 1,311,000 | — | — |
| 2018-08-03 | $147.63 | $266.39 | 1,577,100 | — | — |
| 2018-08-02 | $146.12 | $263.67 | 1,701,300 | — | — |
| 2018-08-01 | $146.08 | $263.60 | 1,675,500 | — | — |
| 2018-07-31 | $146.91 | $265.09 | 2,122,500 | — | — |
| 2018-07-30 | $146.76 | $264.82 | 1,597,200 | — | — |
| 2018-07-27 | $147.92 | $266.92 | 2,482,800 | — | — |
| 2018-07-26 | $149.68 | $270.08 | 3,939,300 | — | — |
| 2018-07-25 | $145.76 | $263.02 | 2,673,600 | — | — |
| 2018-07-24 | $143.26 | $258.51 | 4,554,000 | — | — |
| 2018-07-23 | $140.52 | $253.57 | 2,668,800 | — | — |
| 2018-07-20 | $142.04 | $256.30 | 1,792,800 | — | — |
| 2018-07-19 | $143.03 | $258.09 | 1,721,400 | — | — |
| 2018-07-18 | $142.18 | $256.55 | 1,725,300 | — | — |
| 2018-07-17 | $141.45 | $255.25 | 1,525,200 | — | — |
| 2018-07-16 | $138.95 | $250.73 | 1,567,800 | — | — |
| 2018-07-13 | $139.46 | $251.66 | 1,618,800 | — | — |
| 2018-07-12 | $138.03 | $249.06 | 1,948,500 | — | — |
| 2018-07-11 | $138.43 | $249.78 | 1,579,200 | — | — |
| 2018-07-10 | $139.63 | $251.95 | 1,502,400 | — | — |
| 2018-07-09 | $138.39 | $249.72 | 1,350,300 | — | — |
| 2018-07-06 | $137.86 | $248.76 | 1,236,900 | — | — |
| 2018-07-05 | $136.62 | $246.52 | 1,324,200 | — | — |
| 2018-07-03 | $135.64 | $244.76 | 1,140,300 | — | — |
| 2018-07-02 | $135.59 | $244.66 | 1,366,800 | — | — |
| 2018-06-29 | $135.86 | $245.15 | 2,359,500 | — | — |
| 2018-06-28 | $134.96 | $243.52 | 2,249,700 | — | — |
| 2018-06-27 | $132.84 | $239.70 | 1,968,900 | — | — |
| 2018-06-26 | $133.60 | $241.07 | 1,832,100 | — | — |
| 2018-06-25 | $131.65 | $237.56 | 2,217,900 | — | — |
| 2018-06-22 | $132.04 | $238.27 | 1,559,400 | — | — |
| 2018-06-21 | $131.79 | $237.82 | 1,761,900 | — | — |
| 2018-06-20 | $132.63 | $239.33 | 1,168,500 | — | — |
| 2018-06-19 | $132.54 | $239.16 | 1,642,800 | — | — |
| 2018-06-18 | $132.78 | $239.60 | 1,652,700 | — | — |
| 2018-06-15 | $134.04 | $241.86 | 2,874,300 | — | — |
| 2018-06-14 | $133.73 | $241.32 | 1,346,100 | — | — |
| 2018-06-13 | $132.05 | $238.28 | 2,662,800 | — | — |
| 2018-06-12 | $134.15 | $242.06 | 2,345,100 | — | — |
| 2018-06-11 | $132.84 | $239.70 | 1,243,800 | — | — |
| 2018-06-08 | $132.68 | $239.42 | 1,461,000 | — | — |
| 2018-06-07 | $131.69 | $237.63 | 1,420,800 | — | — |
| 2018-06-06 | $131.86 | $237.93 | 1,890,300 | — | — |
| 2018-06-05 | $130.14 | $234.84 | 1,653,000 | — | — |
| 2018-06-04 | $128.95 | $232.68 | 1,275,000 | — | — |
| 2018-06-01 | $128.67 | $232.17 | 2,011,800 | — | — |
| 2018-05-31 | $126.42 | $228.11 | 4,695,900 | — | — |
| 2018-05-30 | $128.42 | $231.72 | 2,177,700 | — | — |
| 2018-05-29 | $129.32 | $233.36 | 3,083,700 | — | — |
| 2018-05-25 | $130.75 | $235.93 | 2,874,000 | — | — |
| 2018-05-24 | $128.83 | $232.46 | 3,125,700 | — | — |
| 2018-05-23 | $128.17 | $231.27 | 3,694,800 | — | — |
| 2018-05-22 | $125.32 | $226.14 | 3,249,000 | — | — |
| 2018-05-21 | $130.26 | $235.05 | 1,965,900 | — | — |
| 2018-05-18 | $129.19 | $233.12 | 2,303,100 | — | — |
| 2018-05-17 | $126.74 | $228.70 | 1,168,500 | — | — |
| 2018-05-16 | $127.04 | $228.72 | 2,276,700 | — | — |
| 2018-05-15 | $126.55 | $227.84 | 2,072,700 | — | — |
| 2018-05-14 | $128.19 | $230.80 | 1,833,600 | — | — |
| 2018-05-11 | $127.03 | $228.70 | 1,656,300 | — | — |
| 2018-05-10 | $126.82 | $228.32 | 1,753,800 | — | — |
| 2018-05-09 | $126.94 | $228.53 | 1,536,900 | — | — |
| 2018-05-08 | $125.98 | $226.81 | 1,476,600 | — | — |
| 2018-05-07 | $126.22 | $227.24 | 1,585,800 | — | — |
| 2018-05-04 | $125.84 | $226.57 | 1,836,900 | — | — |
| 2018-05-03 | $123.42 | $222.20 | 2,064,900 | — | — |
| 2018-05-02 | $123.71 | $222.73 | 2,925,000 | — | — |
| 2018-05-01 | $124.61 | $224.34 | 3,220,200 | — | — |
| 2018-04-30 | $122.55 | $220.64 | 2,572,500 | — | — |
| 2018-04-27 | $125.05 | $225.13 | 2,651,700 | — | — |
| 2018-04-26 | $123.76 | $222.81 | 3,774,000 | — | — |
| 2018-04-25 | $124.24 | $223.68 | 3,668,400 | — | — |
| 2018-04-24 | $123.03 | $221.50 | 7,386,300 | — | — |
| 2018-04-23 | $129.24 | $232.68 | 2,231,100 | — | — |
| 2018-04-20 | $130.80 | $235.48 | 1,930,500 | — | — |
| 2018-04-19 | $132.06 | $237.76 | 1,991,400 | — | — |
| 2018-04-18 | $133.63 | $240.58 | 1,866,300 | — | — |
| 2018-04-17 | $132.81 | $239.10 | 2,817,900 | — | — |
| 2018-04-16 | $129.30 | $232.80 | 2,132,700 | — | — |
| 2018-04-13 | $128.48 | $231.31 | 1,736,700 | — | — |
| 2018-04-12 | $128.88 | $232.04 | 1,501,500 | — | — |
| 2018-04-11 | $129.54 | $233.23 | 1,772,100 | — | — |
| 2018-04-10 | $129.39 | $232.95 | 2,121,900 | — | — |
| 2018-04-09 | $129.71 | $233.52 | 1,454,700 | — | — |
| 2018-04-06 | $128.57 | $231.48 | 2,106,300 | — | — |
| 2018-04-05 | $132.27 | $238.14 | 1,773,900 | — | — |
| 2018-04-04 | $132.15 | $237.93 | 1,799,400 | — | — |
| 2018-04-03 | $131.01 | $235.86 | 2,206,200 | — | — |
| 2018-04-02 | $127.29 | $229.18 | 1,836,600 | — | — |
| 2018-03-29 | $130.71 | $235.32 | 1,682,700 | — | — |
| 2018-03-28 | $128.42 | $231.20 | 1,791,900 | — | — |
| 2018-03-27 | $130.24 | $234.48 | 1,401,300 | — | — |
| 2018-03-26 | $131.64 | $237.01 | 1,351,500 | — | — |
| 2018-03-23 | $129.47 | $233.10 | 1,775,400 | — | — |
| 2018-03-22 | $131.03 | $235.91 | 1,689,600 | — | — |
| 2018-03-21 | $135.08 | $243.19 | 1,165,500 | — | — |
| 2018-03-20 | $135.30 | $243.60 | 1,030,800 | — | — |
| 2018-03-19 | $135.11 | $243.25 | 1,116,900 | — | — |
| 2018-03-16 | $136.34 | $245.47 | 2,133,000 | — | — |
| 2018-03-15 | $136.76 | $246.21 | 1,085,700 | — | — |
| 2018-03-14 | $136.34 | $245.46 | 1,375,200 | — | — |
| 2018-03-13 | $137.92 | $248.31 | 1,264,500 | — | — |
| 2018-03-12 | $138.42 | $249.20 | 1,304,700 | — | — |
| 2018-03-09 | $140.39 | $252.75 | 2,475,000 | — | — |
| 2018-03-08 | $134.78 | $242.66 | 1,563,900 | — | — |
| 2018-03-07 | $135.93 | $244.73 | 1,932,600 | — | — |
| 2018-03-06 | $133.68 | $240.67 | 1,613,400 | — | — |
| 2018-03-05 | $131.03 | $235.91 | 2,588,100 | — | — |
| 2018-03-02 | $130.08 | $234.19 | 2,024,700 | — | — |
| 2018-03-01 | $132.17 | $237.96 | 2,257,800 | — | — |
| 2018-02-28 | $133.86 | $241.00 | 2,775,000 | — | — |
| 2018-02-27 | $133.14 | $239.70 | 1,485,300 | — | — |
| 2018-02-26 | $134.73 | $242.57 | 1,518,300 | — | — |
| 2018-02-23 | $132.73 | $238.97 | 1,811,700 | — | — |
| 2018-02-22 | $132.96 | $238.86 | 1,615,200 | — | — |
| 2018-02-21 | $132.38 | $237.81 | 1,595,100 | — | — |
| 2018-02-20 | $132.22 | $237.54 | 1,653,900 | — | — |
| 2018-02-16 | $134.10 | $240.91 | 2,297,400 | — | — |
| 2018-02-15 | $133.70 | $240.19 | 2,195,700 | — | — |
| 2018-02-14 | $135.22 | $242.92 | 2,192,400 | — | — |
| 2018-02-13 | $135.25 | $242.98 | 1,312,200 | — | — |
| 2018-02-12 | $134.56 | $241.74 | 1,611,900 | — | — |
| 2018-02-09 | $132.95 | $238.85 | 3,061,800 | — | — |
| 2018-02-08 | $129.22 | $232.14 | 2,378,400 | — | — |
| 2018-02-07 | $134.49 | $241.62 | 2,379,000 | — | — |
| 2018-02-06 | $135.00 | $242.53 | 3,170,400 | — | — |
| 2018-02-05 | $131.08 | $235.48 | 3,576,900 | — | — |
| 2018-02-02 | $134.38 | $241.41 | 1,980,600 | — | — |
| 2018-02-01 | $137.38 | $246.80 | 2,628,900 | — | — |
| 2018-01-31 | $139.04 | $249.78 | 2,184,600 | — | — |
| 2018-01-30 | $140.45 | $252.32 | 1,974,900 | — | — |
| 2018-01-29 | $140.26 | $251.98 | 2,216,400 | — | — |
| 2018-01-26 | $141.23 | $253.71 | 2,871,900 | — | — |
| 2018-01-25 | $141.55 | $254.30 | 4,416,900 | — | — |
| 2018-01-24 | $143.13 | $257.13 | 2,255,100 | — | — |
| 2018-01-23 | $143.07 | $257.03 | 2,137,800 | — | — |
| 2018-01-22 | $142.39 | $255.81 | 1,710,900 | — | — |
| 2018-01-19 | $143.60 | $257.98 | 1,959,600 | — | — |
| 2018-01-18 | $143.59 | $257.95 | 1,922,100 | — | — |
| 2018-01-17 | $142.31 | $255.67 | 2,194,500 | — | — |
| 2018-01-16 | $141.29 | $253.83 | 2,764,500 | — | — |
| 2018-01-12 | $144.28 | $259.20 | 3,062,100 | — | — |
| 2018-01-11 | $141.79 | $254.72 | 898,200 | — | — |
| 2018-01-10 | $139.84 | $251.23 | 1,050,600 | — | — |
| 2018-01-09 | $141.40 | $254.03 | 1,569,600 | — | — |
| 2018-01-08 | $141.33 | $253.91 | 1,276,200 | — | — |
| 2018-01-05 | $140.55 | $252.50 | 1,619,100 | — | — |
| 2018-01-04 | $137.70 | $247.38 | 1,669,500 | — | — |
| 2018-01-03 | $138.45 | $248.73 | 1,014,600 | — | — |
| 2018-01-02 | $137.90 | $247.74 | 1,099,500 | — | — |