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
- 1973-02-21 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 | $65.52 | $139.14 | 7,627,200 | — | — |
| 2018-12-28 | $65.19 | $138.44 | 7,627,600 | — | — |
| 2018-12-27 | $65.24 | $138.55 | 8,673,300 | — | — |
| 2018-12-26 | $65.41 | $138.91 | 9,480,400 | — | — |
| 2018-12-24 | $62.92 | $133.62 | 6,314,200 | — | — |
| 2018-12-21 | $63.70 | $135.28 | 19,254,500 | — | — |
| 2018-12-20 | $66.48 | $141.18 | 12,921,400 | — | — |
| 2018-12-19 | $68.59 | $145.66 | 11,042,700 | — | — |
| 2018-12-18 | $69.56 | $147.72 | 9,711,800 | — | — |
| 2018-12-17 | $70.69 | $150.12 | 9,481,500 | — | — |
| 2018-12-14 | $71.88 | $152.65 | 10,624,700 | — | — |
| 2018-12-13 | $73.37 | $155.82 | 10,693,900 | — | — |
| 2018-12-12 | $74.50 | $158.22 | 10,141,800 | — | — |
| 2018-12-11 | $73.41 | $155.90 | 10,488,200 | — | — |
| 2018-12-10 | $73.34 | $155.75 | 10,798,500 | — | — |
| 2018-12-07 | $74.09 | $157.34 | 10,556,300 | — | — |
| 2018-12-06 | $76.57 | $162.61 | 15,678,500 | — | — |
| 2018-12-04 | $78.91 | $167.58 | 13,333,700 | — | — |
| 2018-12-03 | $79.52 | $168.88 | 16,494,800 | — | — |
| 2018-11-30 | $80.20 | $170.32 | 15,921,500 | — | — |
| 2018-11-29 | $80.00 | $169.90 | 10,092,000 | — | — |
| 2018-11-28 | $80.27 | $170.47 | 19,884,000 | — | — |
| 2018-11-27 | $79.50 | $168.83 | 11,905,200 | — | — |
| 2018-11-26 | $77.84 | $165.31 | 14,719,200 | — | — |
| 2018-11-23 | $75.18 | $159.66 | 2,439,700 | — | — |
| 2018-11-21 | $75.09 | $159.47 | 6,889,400 | — | — |
| 2018-11-20 | $75.52 | $160.38 | 10,232,600 | — | — |
| 2018-11-19 | $78.55 | $166.82 | 6,155,700 | — | — |
| 2018-11-16 | $79.33 | $168.47 | 6,568,400 | — | — |
| 2018-11-15 | $79.84 | $169.56 | 6,859,700 | — | — |
| 2018-11-14 | $79.92 | $169.73 | 8,673,300 | — | — |
| 2018-11-13 | $80.80 | $171.59 | 6,657,100 | — | — |
| 2018-11-12 | $80.34 | $170.62 | 5,682,500 | — | — |
| 2018-11-09 | $79.83 | $169.53 | 5,761,300 | — | — |
| 2018-11-08 | $80.05 | $170.00 | 7,924,300 | — | — |
| 2018-11-07 | $78.77 | $167.28 | 12,356,200 | — | — |
| 2018-11-06 | $77.90 | $165.44 | 12,828,500 | — | — |
| 2018-11-05 | $73.69 | $156.49 | 6,413,500 | — | — |
| 2018-11-02 | $73.09 | $155.22 | 5,894,700 | — | — |
| 2018-11-01 | $74.41 | $158.02 | 6,424,100 | — | — |
| 2018-10-31 | $72.39 | $153.73 | 7,671,300 | — | — |
| 2018-10-30 | $72.39 | $153.73 | 7,205,900 | — | — |
| 2018-10-29 | $70.54 | $149.81 | 6,262,100 | — | — |
| 2018-10-26 | $70.12 | $148.91 | 8,538,100 | — | — |
| 2018-10-25 | $70.67 | $150.08 | 9,234,600 | — | — |
| 2018-10-24 | $69.81 | $148.25 | 6,936,900 | — | — |
| 2018-10-23 | $72.45 | $153.86 | 5,862,800 | — | — |
| 2018-10-22 | $72.84 | $153.63 | 5,390,400 | — | — |
| 2018-10-19 | $74.18 | $156.45 | 7,274,700 | — | — |
| 2018-10-18 | $74.53 | $157.19 | 7,315,700 | — | — |
| 2018-10-17 | $74.36 | $156.83 | 7,234,000 | — | — |
| 2018-10-16 | $73.72 | $155.48 | 10,207,400 | — | — |
| 2018-10-15 | $73.06 | $154.09 | 7,383,700 | — | — |
| 2018-10-12 | $74.58 | $157.30 | 9,479,700 | — | — |
| 2018-10-11 | $73.19 | $154.37 | 17,094,600 | — | — |
| 2018-10-10 | $78.92 | $166.45 | 14,047,100 | — | — |
| 2018-10-09 | $79.49 | $167.65 | 3,701,700 | — | — |
| 2018-10-08 | $79.80 | $168.31 | 5,256,000 | — | — |
| 2018-10-05 | $78.67 | $165.92 | 4,540,800 | — | — |
| 2018-10-04 | $79.39 | $167.44 | 6,577,800 | — | — |
| 2018-10-03 | $79.90 | $168.52 | 4,825,100 | — | — |
| 2018-10-02 | $79.24 | $167.13 | 3,929,600 | — | — |
| 2018-10-01 | $79.50 | $167.67 | 6,452,800 | — | — |
| 2018-09-28 | $78.72 | $166.03 | 6,317,400 | — | — |
| 2018-09-27 | $78.76 | $166.11 | 8,946,000 | — | — |
| 2018-09-26 | $78.43 | $165.42 | 6,001,000 | — | — |
| 2018-09-25 | $77.61 | $163.69 | 8,941,600 | — | — |
| 2018-09-24 | $78.74 | $166.07 | 7,129,400 | — | — |
| 2018-09-21 | $79.59 | $167.86 | 12,104,700 | — | — |
| 2018-09-20 | $79.39 | $167.44 | 6,736,700 | — | — |
| 2018-09-19 | $78.96 | $166.54 | 7,808,600 | — | — |
| 2018-09-18 | $78.61 | $165.80 | 7,718,000 | — | — |
| 2018-09-17 | $78.10 | $164.72 | 8,987,800 | — | — |
| 2018-09-14 | $76.91 | $162.21 | 5,019,000 | — | — |
| 2018-09-13 | $77.08 | $162.57 | 6,847,600 | — | — |
| 2018-09-12 | $77.32 | $163.08 | 6,154,900 | — | — |
| 2018-09-11 | $75.73 | $159.72 | 4,980,800 | — | — |
| 2018-09-10 | $75.64 | $159.53 | 5,329,200 | — | — |
| 2018-09-07 | $77.29 | $163.01 | 9,984,600 | — | — |
| 2018-09-06 | $76.07 | $160.44 | 9,470,900 | — | — |
| 2018-09-05 | $74.89 | $157.95 | 14,728,800 | — | — |
| 2018-09-04 | $74.00 | $156.07 | 9,709,000 | — | — |
| 2018-08-31 | $75.24 | $158.69 | 5,644,700 | — | — |
| 2018-08-30 | $74.53 | $157.19 | 4,036,500 | — | — |
| 2018-08-29 | $74.45 | $157.02 | 3,781,100 | — | — |
| 2018-08-28 | $74.92 | $158.01 | 5,535,100 | — | — |
| 2018-08-27 | $74.96 | $158.10 | 4,770,800 | — | — |
| 2018-08-24 | $74.08 | $156.24 | 5,499,700 | — | — |
| 2018-08-23 | $73.64 | $155.32 | 4,299,600 | — | — |
| 2018-08-22 | $73.91 | $155.88 | 5,259,100 | — | — |
| 2018-08-21 | $73.69 | $155.42 | 5,072,600 | — | — |
| 2018-08-20 | $74.62 | $157.38 | 5,873,000 | — | — |
| 2018-08-17 | $73.68 | $155.40 | 7,145,900 | — | — |
| 2018-08-16 | $73.20 | $154.39 | 9,037,100 | — | — |
| 2018-08-15 | $71.64 | $151.10 | 6,965,600 | — | — |
| 2018-08-14 | $71.38 | $150.55 | 9,902,200 | — | — |
| 2018-08-13 | $69.50 | $146.58 | 6,795,300 | — | — |
| 2018-08-10 | $69.05 | $145.63 | 5,918,800 | — | — |
| 2018-08-09 | $68.57 | $144.62 | 9,074,000 | — | — |
| 2018-08-08 | $68.17 | $143.78 | 18,507,400 | — | — |
| 2018-08-07 | $65.45 | $138.04 | 5,716,400 | — | — |
| 2018-08-06 | $65.04 | $137.18 | 4,738,100 | — | — |
| 2018-08-03 | $64.89 | $136.86 | 4,805,500 | — | — |
| 2018-08-02 | $63.78 | $134.52 | 6,806,100 | — | — |
| 2018-08-01 | $64.09 | $135.17 | 9,565,900 | — | — |
| 2018-07-31 | $64.86 | $136.80 | 9,351,400 | — | — |
| 2018-07-30 | $67.43 | $142.22 | 4,669,300 | — | — |
| 2018-07-27 | $66.67 | $140.61 | 4,545,200 | — | — |
| 2018-07-26 | $66.34 | $139.92 | 4,579,200 | — | — |
| 2018-07-25 | $65.99 | $139.18 | 4,586,500 | — | — |
| 2018-07-24 | $65.58 | $138.32 | 6,764,600 | — | — |
| 2018-07-23 | $66.34 | $138.86 | 5,456,900 | — | — |
| 2018-07-20 | $65.26 | $136.60 | 6,331,200 | — | — |
| 2018-07-19 | $66.14 | $138.45 | 9,621,100 | — | — |
| 2018-07-18 | $67.90 | $142.13 | 5,129,500 | — | — |
| 2018-07-17 | $67.94 | $142.21 | 5,312,600 | — | — |
| 2018-07-16 | $68.24 | $142.84 | 4,594,100 | — | — |
| 2018-07-13 | $68.63 | $143.66 | 5,592,100 | — | — |
| 2018-07-12 | $67.99 | $142.32 | 14,054,100 | — | — |
| 2018-07-11 | $67.30 | $140.87 | 5,926,800 | — | — |
| 2018-07-10 | $68.24 | $142.84 | 6,329,800 | — | — |
| 2018-07-09 | $67.64 | $141.59 | 8,026,500 | — | — |
| 2018-07-06 | $66.48 | $139.16 | 7,108,200 | — | — |
| 2018-07-05 | $65.09 | $136.25 | 6,678,800 | — | — |
| 2018-07-03 | $64.50 | $135.01 | 3,242,900 | — | — |
| 2018-07-02 | $65.17 | $136.41 | 7,449,400 | — | — |
| 2018-06-29 | $64.35 | $134.70 | 10,754,700 | — | — |
| 2018-06-28 | $65.78 | $137.69 | 26,157,400 | — | — |
| 2018-06-27 | $70.05 | $146.63 | 6,376,400 | — | — |
| 2018-06-26 | $69.81 | $146.13 | 6,579,700 | — | — |
| 2018-06-25 | $71.43 | $149.52 | 6,735,000 | — | — |
| 2018-06-22 | $72.18 | $151.09 | 8,784,200 | — | — |
| 2018-06-21 | $71.08 | $148.79 | 6,157,500 | — | — |
| 2018-06-20 | $71.60 | $149.87 | 9,279,300 | — | — |
| 2018-06-19 | $70.77 | $148.14 | 11,019,600 | — | — |
| 2018-06-18 | $67.74 | $141.79 | 7,482,800 | — | — |
| 2018-06-15 | $70.09 | $146.71 | 13,025,200 | — | — |
| 2018-06-14 | $69.12 | $144.68 | 8,630,900 | — | — |
| 2018-06-13 | $68.41 | $143.20 | 13,830,700 | — | — |
| 2018-06-12 | $66.35 | $138.88 | 9,915,000 | — | — |
| 2018-06-11 | $66.94 | $140.12 | 8,261,800 | — | — |
| 2018-06-08 | $66.03 | $138.22 | 5,473,800 | — | — |
| 2018-06-07 | $65.02 | $136.10 | 5,814,300 | — | — |
| 2018-06-06 | $65.08 | $136.23 | 6,529,400 | — | — |
| 2018-06-05 | $63.33 | $132.56 | 8,008,800 | — | — |
| 2018-06-04 | $64.10 | $134.18 | 11,423,800 | — | — |
| 2018-06-01 | $64.07 | $134.11 | 5,503,000 | — | — |
| 2018-05-31 | $63.39 | $132.69 | 13,403,100 | — | — |
| 2018-05-30 | $65.99 | $138.13 | 6,522,900 | — | — |
| 2018-05-29 | $64.80 | $135.64 | 8,248,000 | — | — |
| 2018-05-25 | $66.03 | $138.22 | 5,559,800 | — | — |
| 2018-05-24 | $65.12 | $136.31 | 4,706,800 | — | — |
| 2018-05-23 | $65.57 | $137.25 | 5,965,400 | — | — |
| 2018-05-22 | $65.62 | $137.36 | 4,183,600 | — | — |
| 2018-05-21 | $65.50 | $137.11 | 4,958,900 | — | — |
| 2018-05-18 | $64.92 | $135.89 | 4,734,500 | — | — |
| 2018-05-17 | $65.76 | $137.65 | 6,605,200 | — | — |
| 2018-05-16 | $66.13 | $138.42 | 5,965,300 | — | — |
| 2018-05-15 | $65.84 | $137.82 | 6,510,100 | — | — |
| 2018-05-14 | $66.82 | $139.87 | 12,415,100 | — | — |
| 2018-05-11 | $64.41 | $134.82 | 15,335,100 | — | — |
| 2018-05-10 | $62.44 | $130.70 | 10,115,800 | — | — |
| 2018-05-09 | $61.21 | $128.13 | 9,062,300 | — | — |
| 2018-05-08 | $60.71 | $127.08 | 10,412,800 | — | — |
| 2018-05-07 | $61.75 | $129.26 | 11,944,900 | — | — |
| 2018-05-04 | $63.10 | $132.08 | 12,251,800 | — | — |
| 2018-05-03 | $62.27 | $130.34 | 17,123,400 | — | — |
| 2018-05-02 | $65.94 | $138.03 | 14,322,500 | — | — |
| 2018-05-01 | $68.00 | $142.34 | 9,569,900 | — | — |
| 2018-04-30 | $69.83 | $146.17 | 18,378,800 | — | — |
| 2018-04-27 | $69.95 | $146.42 | 7,486,500 | — | — |
| 2018-04-26 | $68.69 | $143.78 | 10,664,500 | — | — |
| 2018-04-25 | $67.73 | $141.77 | 7,379,300 | — | — |
| 2018-04-24 | $66.60 | $139.41 | 10,204,500 | — | — |
| 2018-04-23 | $65.68 | $137.48 | 6,282,800 | — | — |
| 2018-04-20 | $65.12 | $136.31 | 6,169,600 | — | — |
| 2018-04-19 | $65.86 | $136.81 | 6,371,800 | — | — |
| 2018-04-18 | $66.61 | $138.37 | 6,047,900 | — | — |
| 2018-04-17 | $67.11 | $139.41 | 11,059,100 | — | — |
| 2018-04-16 | $66.10 | $137.31 | 19,008,400 | — | — |
| 2018-04-13 | $63.43 | $131.76 | 5,825,200 | — | — |
| 2018-04-12 | $64.00 | $132.95 | 5,500,000 | — | — |
| 2018-04-11 | $63.07 | $131.02 | 7,493,700 | — | — |
| 2018-04-10 | $63.97 | $132.89 | 6,417,000 | — | — |
| 2018-04-09 | $63.31 | $131.52 | 6,096,500 | — | — |
| 2018-04-06 | $63.38 | $131.66 | 5,114,800 | — | — |
| 2018-04-05 | $64.66 | $134.32 | 5,471,500 | — | — |
| 2018-04-04 | $64.28 | $133.53 | 10,281,600 | — | — |
| 2018-04-03 | $62.58 | $130.00 | 7,793,800 | — | — |
| 2018-04-02 | $61.04 | $126.80 | 7,863,600 | — | — |
| 2018-03-29 | $62.21 | $129.23 | 8,096,400 | — | — |
| 2018-03-28 | $62.71 | $130.27 | 10,253,800 | — | — |
| 2018-03-27 | $60.60 | $125.89 | 7,843,700 | — | — |
| 2018-03-26 | $61.60 | $127.96 | 7,496,700 | — | — |
| 2018-03-23 | $60.86 | $126.43 | 6,976,900 | — | — |
| 2018-03-22 | $61.79 | $128.36 | 8,590,500 | — | — |
| 2018-03-21 | $62.42 | $129.67 | 7,525,700 | — | — |
| 2018-03-20 | $62.94 | $130.75 | 9,700,600 | — | — |
| 2018-03-19 | $63.63 | $132.18 | 8,883,200 | — | — |
| 2018-03-16 | $65.65 | $136.38 | 15,281,600 | — | — |
| 2018-03-15 | $65.86 | $136.81 | 9,485,300 | — | — |
| 2018-03-14 | $67.05 | $139.28 | 7,622,400 | — | — |
| 2018-03-13 | $68.25 | $141.78 | 7,210,600 | — | — |
| 2018-03-12 | $69.01 | $143.36 | 4,752,600 | — | — |
| 2018-03-09 | $69.27 | $143.90 | 5,795,600 | — | — |
| 2018-03-08 | $68.36 | $142.01 | 8,374,000 | — | — |
| 2018-03-07 | $67.51 | $140.24 | 6,790,100 | — | — |
| 2018-03-06 | $67.65 | $140.53 | 8,838,300 | — | — |
| 2018-03-05 | $68.31 | $141.90 | 7,754,200 | — | — |
| 2018-03-02 | $67.46 | $140.14 | 10,613,900 | — | — |
| 2018-03-01 | $67.15 | $139.49 | 9,556,400 | — | — |
| 2018-02-28 | $67.73 | $140.70 | 10,799,800 | — | — |
| 2018-02-27 | $68.25 | $141.78 | 7,391,900 | — | — |
| 2018-02-26 | $68.23 | $141.74 | 7,837,600 | — | — |
| 2018-02-23 | $68.16 | $141.59 | 5,804,800 | — | — |
| 2018-02-22 | $68.00 | $141.26 | 10,061,500 | — | — |
| 2018-02-21 | $68.76 | $142.84 | 10,624,800 | — | — |
| 2018-02-20 | $70.66 | $146.78 | 6,415,200 | — | — |
| 2018-02-16 | $71.90 | $149.36 | 6,469,900 | — | — |
| 2018-02-15 | $70.49 | $146.43 | 6,770,200 | — | — |
| 2018-02-14 | $69.79 | $144.98 | 6,577,000 | — | — |
| 2018-02-13 | $70.11 | $145.64 | 8,796,200 | — | — |
| 2018-02-12 | $69.87 | $145.14 | 8,943,800 | — | — |
| 2018-02-09 | $69.39 | $144.15 | 16,718,500 | — | — |
| 2018-02-08 | $70.55 | $146.56 | 11,725,200 | — | — |
| 2018-02-07 | $74.35 | $154.45 | 9,611,100 | — | — |
| 2018-02-06 | $74.02 | $153.76 | 11,241,200 | — | — |
| 2018-02-05 | $73.32 | $152.31 | 12,199,500 | — | — |
| 2018-02-02 | $76.45 | $158.81 | 10,395,600 | — | — |
| 2018-02-01 | $78.79 | $163.67 | 9,150,000 | — | — |
| 2018-01-31 | $78.69 | $163.46 | 12,472,400 | — | — |
| 2018-01-30 | $80.19 | $166.58 | 16,517,900 | — | — |
| 2018-01-29 | $83.63 | $173.73 | 8,372,900 | — | — |
| 2018-01-26 | $82.01 | $170.36 | 5,883,300 | — | — |
| 2018-01-25 | $81.58 | $169.47 | 6,357,400 | — | — |
| 2018-01-24 | $80.92 | $168.10 | 7,308,500 | — | — |
| 2018-01-23 | $80.44 | $167.10 | 5,780,600 | — | — |
| 2018-01-22 | $80.95 | $167.12 | 7,016,200 | — | — |
| 2018-01-19 | $79.86 | $164.87 | 7,963,600 | — | — |
| 2018-01-18 | $79.35 | $163.82 | 8,065,800 | — | — |
| 2018-01-17 | $79.50 | $164.13 | 7,448,700 | — | — |
| 2018-01-16 | $79.44 | $164.00 | 8,437,300 | — | — |
| 2018-01-12 | $78.78 | $162.64 | 7,098,200 | — | — |
| 2018-01-11 | $79.02 | $163.14 | 7,158,200 | — | — |
| 2018-01-10 | $77.44 | $159.87 | 8,772,200 | — | — |
| 2018-01-09 | $77.69 | $160.39 | 7,778,400 | — | — |
| 2018-01-08 | $77.77 | $160.56 | 9,589,200 | — | — |
| 2018-01-05 | $78.45 | $161.96 | 15,338,100 | — | — |
| 2018-01-04 | $75.13 | $155.11 | 13,715,500 | — | — |
| 2018-01-03 | $73.20 | $151.12 | 6,139,500 | — | — |
| 2018-01-02 | $73.52 | $151.78 | 5,878,300 | — | — |