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 | $69.62 | $137.73 | 1,316,600 | — | — |
| 2018-12-28 | $69.50 | $137.51 | 2,586,200 | — | — |
| 2018-12-27 | $70.02 | $137.96 | 2,011,600 | — | — |
| 2018-12-26 | $69.17 | $136.29 | 1,690,200 | — | — |
| 2018-12-24 | $67.03 | $132.06 | 1,425,600 | — | — |
| 2018-12-21 | $69.07 | $136.09 | 4,312,000 | — | — |
| 2018-12-20 | $69.53 | $136.98 | 4,507,800 | — | — |
| 2018-12-19 | $70.97 | $139.84 | 5,363,600 | — | — |
| 2018-12-18 | $72.84 | $143.52 | 3,058,000 | — | — |
| 2018-12-17 | $73.07 | $143.96 | 3,624,400 | — | — |
| 2018-12-14 | $75.79 | $149.32 | 2,120,200 | — | — |
| 2018-12-13 | $77.92 | $153.52 | 1,733,400 | — | — |
| 2018-12-12 | $77.45 | $152.59 | 2,281,200 | — | — |
| 2018-12-11 | $76.46 | $150.64 | 1,848,800 | — | — |
| 2018-12-10 | $75.63 | $149.00 | 2,306,600 | — | — |
| 2018-12-07 | $75.20 | $148.16 | 1,566,600 | — | — |
| 2018-12-06 | $75.82 | $149.38 | 2,571,600 | — | — |
| 2018-12-04 | $75.78 | $149.31 | 2,106,200 | — | — |
| 2018-12-03 | $75.75 | $149.25 | 2,298,200 | — | — |
| 2018-11-30 | $75.00 | $147.77 | 2,676,200 | — | — |
| 2018-11-29 | $74.53 | $146.84 | 1,762,000 | — | — |
| 2018-11-28 | $73.98 | $145.76 | 1,825,000 | — | — |
| 2018-11-27 | $73.56 | $144.94 | 2,293,200 | — | — |
| 2018-11-26 | $72.37 | $142.59 | 2,979,000 | — | — |
| 2018-11-23 | $72.59 | $143.02 | 1,839,000 | — | — |
| 2018-11-21 | $72.22 | $142.29 | 2,735,800 | — | — |
| 2018-11-20 | $73.33 | $144.49 | 2,670,000 | — | — |
| 2018-11-19 | $74.57 | $146.93 | 1,870,600 | — | — |
| 2018-11-16 | $75.00 | $147.77 | 3,743,600 | — | — |
| 2018-11-15 | $74.32 | $146.43 | 2,781,200 | — | — |
| 2018-11-14 | $73.85 | $145.50 | 2,702,000 | — | — |
| 2018-11-13 | $74.11 | $146.01 | 3,250,000 | — | — |
| 2018-11-12 | $74.61 | $147.01 | 2,529,400 | — | — |
| 2018-11-09 | $75.20 | $148.17 | 2,343,400 | — | — |
| 2018-11-08 | $75.67 | $149.09 | 2,089,800 | — | — |
| 2018-11-07 | $75.00 | $147.78 | 2,170,600 | — | — |
| 2018-11-06 | $74.25 | $146.29 | 1,816,800 | — | — |
| 2018-11-05 | $73.43 | $144.67 | 1,947,000 | — | — |
| 2018-11-02 | $71.73 | $141.33 | 2,704,200 | — | — |
| 2018-11-01 | $72.60 | $143.04 | 2,551,400 | — | — |
| 2018-10-31 | $72.00 | $141.86 | 3,973,800 | — | — |
| 2018-10-30 | $72.38 | $142.60 | 3,325,800 | — | — |
| 2018-10-29 | $70.21 | $138.34 | 1,595,000 | — | — |
| 2018-10-26 | $69.20 | $136.33 | 2,443,600 | — | — |
| 2018-10-25 | $69.83 | $137.60 | 3,044,600 | — | — |
| 2018-10-24 | $70.64 | $139.19 | 2,365,400 | — | — |
| 2018-10-23 | $70.51 | $138.94 | 2,067,600 | — | — |
| 2018-10-22 | $70.71 | $139.31 | 1,963,000 | — | — |
| 2018-10-19 | $70.32 | $138.56 | 2,645,600 | — | — |
| 2018-10-18 | $68.74 | $135.43 | 1,237,800 | — | — |
| 2018-10-17 | $68.85 | $135.65 | 1,916,000 | — | — |
| 2018-10-16 | $68.52 | $135.00 | 1,497,600 | — | — |
| 2018-10-15 | $67.14 | $132.28 | 1,212,000 | — | — |
| 2018-10-12 | $66.41 | $130.85 | 2,492,000 | — | — |
| 2018-10-11 | $65.83 | $129.71 | 2,164,800 | — | — |
| 2018-10-10 | $67.15 | $132.31 | 2,075,400 | — | — |
| 2018-10-09 | $67.91 | $133.80 | 1,367,800 | — | — |
| 2018-10-08 | $68.04 | $134.05 | 1,690,800 | — | — |
| 2018-10-05 | $67.88 | $133.73 | 1,647,200 | — | — |
| 2018-10-04 | $67.86 | $133.18 | 2,310,400 | — | — |
| 2018-10-03 | $67.01 | $131.52 | 2,540,600 | — | — |
| 2018-10-02 | $66.70 | $130.92 | 3,472,600 | — | — |
| 2018-10-01 | $66.31 | $130.15 | 1,656,800 | — | — |
| 2018-09-28 | $65.88 | $129.30 | 2,262,400 | — | — |
| 2018-09-27 | $64.14 | $125.90 | 3,519,000 | — | — |
| 2018-09-26 | $64.95 | $127.47 | 2,526,800 | — | — |
| 2018-09-25 | $64.64 | $126.86 | 1,516,800 | — | — |
| 2018-09-24 | $64.81 | $127.21 | 1,120,200 | — | — |
| 2018-09-21 | $65.11 | $127.79 | 2,203,200 | — | — |
| 2018-09-20 | $65.05 | $127.68 | 1,458,000 | — | — |
| 2018-09-19 | $64.95 | $127.47 | 1,215,000 | — | — |
| 2018-09-18 | $65.62 | $128.80 | 1,138,200 | — | — |
| 2018-09-17 | $66.33 | $130.20 | 1,183,200 | — | — |
| 2018-09-14 | $66.14 | $129.83 | 1,081,200 | — | — |
| 2018-09-13 | $65.64 | $128.83 | 1,572,200 | — | — |
| 2018-09-12 | $65.58 | $128.73 | 1,618,400 | — | — |
| 2018-09-11 | $65.10 | $127.77 | 1,852,800 | — | — |
| 2018-09-10 | $65.75 | $129.06 | 1,162,400 | — | — |
| 2018-09-07 | $65.30 | $128.17 | 1,981,800 | — | — |
| 2018-09-06 | $64.78 | $127.15 | 2,016,200 | — | — |
| 2018-09-05 | $63.87 | $125.35 | 1,179,000 | — | — |
| 2018-09-04 | $63.12 | $123.89 | 1,198,600 | — | — |
| 2018-08-31 | $62.44 | $122.55 | 1,093,000 | — | — |
| 2018-08-30 | $61.83 | $121.36 | 832,000 | — | — |
| 2018-08-29 | $62.12 | $121.92 | 910,800 | — | — |
| 2018-08-28 | $61.56 | $120.84 | 814,800 | — | — |
| 2018-08-27 | $61.87 | $121.44 | 894,800 | — | — |
| 2018-08-24 | $62.13 | $121.95 | 625,400 | — | — |
| 2018-08-23 | $61.97 | $121.63 | 893,000 | — | — |
| 2018-08-22 | $61.79 | $121.27 | 929,200 | — | — |
| 2018-08-21 | $61.93 | $121.55 | 1,491,400 | — | — |
| 2018-08-20 | $63.26 | $124.17 | 1,606,600 | — | — |
| 2018-08-17 | $63.20 | $124.05 | 1,259,400 | — | — |
| 2018-08-16 | $62.70 | $123.05 | 2,529,200 | — | — |
| 2018-08-15 | $62.06 | $121.82 | 1,563,600 | — | — |
| 2018-08-14 | $61.04 | $119.80 | 1,156,800 | — | — |
| 2018-08-13 | $60.54 | $118.82 | 800,000 | — | — |
| 2018-08-10 | $60.50 | $118.75 | 928,200 | — | — |
| 2018-08-09 | $60.41 | $118.57 | 1,110,000 | — | — |
| 2018-08-08 | $60.67 | $119.08 | 1,210,200 | — | — |
| 2018-08-07 | $60.49 | $118.72 | 2,723,400 | — | — |
| 2018-08-06 | $60.93 | $119.59 | 978,200 | — | — |
| 2018-08-03 | $60.76 | $119.26 | 1,691,800 | — | — |
| 2018-08-02 | $59.81 | $117.40 | 1,430,800 | — | — |
| 2018-08-01 | $58.73 | $115.27 | 1,364,800 | — | — |
| 2018-07-31 | $58.77 | $115.35 | 1,947,600 | — | — |
| 2018-07-30 | $58.34 | $114.51 | 1,865,400 | — | — |
| 2018-07-27 | $58.87 | $115.55 | 1,160,600 | — | — |
| 2018-07-26 | $59.39 | $116.57 | 1,550,400 | — | — |
| 2018-07-25 | $58.84 | $115.49 | 1,589,000 | — | — |
| 2018-07-24 | $58.58 | $114.99 | 1,716,200 | — | — |
| 2018-07-23 | $58.60 | $115.02 | 1,104,400 | — | — |
| 2018-07-20 | $58.92 | $115.64 | 1,222,800 | — | — |
| 2018-07-19 | $59.06 | $115.92 | 1,332,200 | — | — |
| 2018-07-18 | $58.76 | $115.33 | 1,251,200 | — | — |
| 2018-07-17 | $59.71 | $117.20 | 1,242,800 | — | — |
| 2018-07-16 | $59.24 | $116.26 | 1,434,200 | — | — |
| 2018-07-13 | $59.57 | $116.92 | 1,086,400 | — | — |
| 2018-07-12 | $59.02 | $115.84 | 1,224,800 | — | — |
| 2018-07-11 | $59.15 | $116.11 | 1,667,800 | — | — |
| 2018-07-10 | $58.96 | $115.72 | 2,063,600 | — | — |
| 2018-07-09 | $59.84 | $117.45 | 2,304,400 | — | — |
| 2018-07-06 | $59.69 | $117.16 | 2,583,400 | — | — |
| 2018-07-05 | $59.06 | $115.41 | 3,281,600 | — | — |
| 2018-07-03 | $57.65 | $112.66 | 1,892,000 | — | — |
| 2018-07-02 | $57.84 | $113.03 | 3,173,800 | — | — |
| 2018-06-29 | $58.04 | $113.43 | 4,227,200 | — | — |
| 2018-06-28 | $57.42 | $112.20 | 8,311,600 | — | — |
| 2018-06-27 | $52.97 | $103.50 | 2,415,000 | — | — |
| 2018-06-26 | $53.27 | $104.10 | 2,120,800 | — | — |
| 2018-06-25 | $53.43 | $104.41 | 1,973,800 | — | — |
| 2018-06-22 | $53.04 | $103.66 | 3,755,400 | — | — |
| 2018-06-21 | $52.54 | $102.66 | 1,427,000 | — | — |
| 2018-06-20 | $52.90 | $103.38 | 1,700,800 | — | — |
| 2018-06-19 | $52.88 | $103.32 | 1,823,600 | — | — |
| 2018-06-18 | $52.78 | $103.13 | 1,459,400 | — | — |
| 2018-06-15 | $53.20 | $103.96 | 2,676,600 | — | — |
| 2018-06-14 | $52.93 | $103.43 | 1,659,000 | — | — |
| 2018-06-13 | $52.36 | $102.32 | 1,437,600 | — | — |
| 2018-06-12 | $52.59 | $102.77 | 1,384,800 | — | — |
| 2018-06-11 | $52.58 | $102.76 | 2,592,000 | — | — |
| 2018-06-08 | $51.74 | $101.11 | 2,171,200 | — | — |
| 2018-06-07 | $50.53 | $98.73 | 1,990,800 | — | — |
| 2018-06-06 | $50.60 | $98.88 | 2,147,000 | — | — |
| 2018-06-05 | $50.42 | $98.53 | 1,764,800 | — | — |
| 2018-06-04 | $50.62 | $98.91 | 1,544,400 | — | — |
| 2018-06-01 | $50.26 | $98.20 | 2,263,000 | — | — |
| 2018-05-31 | $50.50 | $98.68 | 2,797,800 | — | — |
| 2018-05-30 | $52.01 | $101.63 | 1,635,400 | — | — |
| 2018-05-29 | $51.47 | $100.59 | 1,360,800 | — | — |
| 2018-05-25 | $51.72 | $101.07 | 1,337,600 | — | — |
| 2018-05-24 | $51.60 | $100.82 | 1,193,200 | — | — |
| 2018-05-23 | $51.49 | $100.63 | 1,572,200 | — | — |
| 2018-05-22 | $51.16 | $99.97 | 1,784,600 | — | — |
| 2018-05-21 | $51.46 | $100.56 | 1,694,600 | — | — |
| 2018-05-18 | $51.47 | $100.59 | 3,669,600 | — | — |
| 2018-05-17 | $52.58 | $102.74 | 2,069,000 | — | — |
| 2018-05-16 | $53.31 | $104.17 | 1,234,800 | — | — |
| 2018-05-15 | $52.99 | $103.54 | 1,514,600 | — | — |
| 2018-05-14 | $53.47 | $104.48 | 1,133,400 | — | — |
| 2018-05-11 | $53.51 | $104.56 | 1,630,000 | — | — |
| 2018-05-10 | $53.70 | $104.94 | 1,624,800 | — | — |
| 2018-05-09 | $52.68 | $102.94 | 1,081,200 | — | — |
| 2018-05-08 | $52.20 | $101.99 | 1,608,600 | — | — |
| 2018-05-07 | $52.03 | $101.66 | 1,070,000 | — | — |
| 2018-05-04 | $51.60 | $100.83 | 1,369,600 | — | — |
| 2018-05-03 | $50.51 | $98.71 | 2,178,200 | — | — |
| 2018-05-02 | $50.81 | $99.29 | 2,550,200 | — | — |
| 2018-05-01 | $52.35 | $102.30 | 1,612,000 | — | — |
| 2018-04-30 | $52.71 | $102.99 | 2,786,000 | — | — |
| 2018-04-27 | $53.35 | $104.24 | 1,509,200 | — | — |
| 2018-04-26 | $53.42 | $104.40 | 2,004,000 | — | — |
| 2018-04-25 | $52.60 | $102.78 | 2,089,600 | — | — |
| 2018-04-24 | $51.83 | $101.28 | 1,441,600 | — | — |
| 2018-04-23 | $51.88 | $101.39 | 1,443,600 | — | — |
| 2018-04-20 | $51.62 | $100.87 | 3,138,200 | — | — |
| 2018-04-19 | $53.22 | $104.01 | 1,616,400 | — | — |
| 2018-04-18 | $54.06 | $105.65 | 1,024,200 | — | — |
| 2018-04-17 | $54.22 | $105.96 | 1,738,400 | — | — |
| 2018-04-16 | $53.63 | $104.80 | 1,218,400 | — | — |
| 2018-04-13 | $52.90 | $103.37 | 1,414,600 | — | — |
| 2018-04-12 | $52.54 | $102.67 | 1,828,600 | — | — |
| 2018-04-11 | $53.29 | $104.14 | 1,651,200 | — | — |
| 2018-04-10 | $52.86 | $103.29 | 1,967,600 | — | — |
| 2018-04-09 | $52.71 | $103.00 | 1,886,200 | — | — |
| 2018-04-06 | $52.10 | $101.81 | 1,857,600 | — | — |
| 2018-04-05 | $52.65 | $102.38 | 1,617,400 | — | — |
| 2018-04-04 | $52.52 | $102.12 | 2,347,200 | — | — |
| 2018-04-03 | $52.01 | $101.14 | 3,245,000 | — | — |
| 2018-04-02 | $51.92 | $100.95 | 2,637,200 | — | — |
| 2018-03-29 | $53.20 | $103.44 | 2,432,600 | — | — |
| 2018-03-28 | $52.97 | $103.01 | 5,050,800 | — | — |
| 2018-03-27 | $53.67 | $104.37 | 4,693,400 | — | — |
| 2018-03-26 | $53.49 | $104.00 | 3,519,400 | — | — |
| 2018-03-23 | $52.86 | $102.78 | 2,213,000 | — | — |
| 2018-03-22 | $53.28 | $103.60 | 2,141,400 | — | — |
| 2018-03-21 | $53.52 | $104.07 | 2,303,800 | — | — |
| 2018-03-20 | $53.88 | $104.76 | 1,355,600 | — | — |
| 2018-03-19 | $53.94 | $104.87 | 1,400,800 | — | — |
| 2018-03-16 | $53.90 | $104.82 | 2,559,000 | — | — |
| 2018-03-15 | $54.49 | $105.94 | 1,295,200 | — | — |
| 2018-03-14 | $55.28 | $107.49 | 1,553,800 | — | — |
| 2018-03-13 | $55.37 | $107.66 | 1,311,400 | — | — |
| 2018-03-12 | $55.35 | $107.62 | 1,111,000 | — | — |
| 2018-03-09 | $55.27 | $107.47 | 2,540,400 | — | — |
| 2018-03-08 | $54.81 | $106.58 | 1,205,200 | — | — |
| 2018-03-07 | $54.60 | $106.16 | 1,595,800 | — | — |
| 2018-03-06 | $55.03 | $107.00 | 1,840,600 | — | — |
| 2018-03-05 | $54.87 | $106.69 | 2,473,600 | — | — |
| 2018-03-02 | $54.15 | $105.28 | 1,297,600 | — | — |
| 2018-03-01 | $53.37 | $103.78 | 2,567,200 | — | — |
| 2018-02-28 | $53.39 | $103.81 | 2,484,000 | — | — |
| 2018-02-27 | $53.29 | $103.63 | 2,137,600 | — | — |
| 2018-02-26 | $53.71 | $104.44 | 2,212,000 | — | — |
| 2018-02-23 | $53.11 | $103.27 | 1,777,200 | — | — |
| 2018-02-22 | $52.53 | $102.14 | 1,896,800 | — | — |
| 2018-02-21 | $52.03 | $101.17 | 1,641,800 | — | — |
| 2018-02-20 | $52.30 | $101.70 | 1,800,600 | — | — |
| 2018-02-16 | $52.75 | $102.57 | 1,176,000 | — | — |
| 2018-02-15 | $52.40 | $101.90 | 1,184,600 | — | — |
| 2018-02-14 | $51.88 | $100.88 | 1,252,000 | — | — |
| 2018-02-13 | $51.36 | $99.86 | 1,189,000 | — | — |
| 2018-02-12 | $51.15 | $99.46 | 1,394,200 | — | — |
| 2018-02-09 | $50.92 | $99.01 | 2,126,000 | — | — |
| 2018-02-08 | $50.68 | $98.55 | 2,191,200 | — | — |
| 2018-02-07 | $51.33 | $99.81 | 2,069,200 | — | — |
| 2018-02-06 | $51.23 | $99.61 | 3,207,600 | — | — |
| 2018-02-05 | $50.76 | $98.71 | 3,203,200 | — | — |
| 2018-02-02 | $51.78 | $100.68 | 2,493,000 | — | — |
| 2018-02-01 | $53.76 | $104.53 | 2,453,200 | — | — |
| 2018-01-31 | $54.38 | $105.75 | 3,799,400 | — | — |
| 2018-01-30 | $53.99 | $104.97 | 2,478,600 | — | — |
| 2018-01-29 | $53.89 | $104.79 | 2,908,200 | — | — |
| 2018-01-26 | $53.72 | $104.47 | 3,120,800 | — | — |
| 2018-01-25 | $52.54 | $102.17 | 5,561,200 | — | — |
| 2018-01-24 | $50.04 | $97.31 | 3,562,200 | — | — |
| 2018-01-23 | $49.45 | $96.14 | 2,847,000 | — | — |
| 2018-01-22 | $49.56 | $96.38 | 2,562,000 | — | — |
| 2018-01-19 | $49.60 | $96.44 | 5,783,000 | — | — |
| 2018-01-18 | $51.46 | $100.05 | 1,981,000 | — | — |
| 2018-01-17 | $51.33 | $99.80 | 1,384,800 | — | — |
| 2018-01-16 | $50.65 | $98.48 | 1,868,800 | — | — |
| 2018-01-12 | $50.51 | $98.20 | 1,145,400 | — | — |
| 2018-01-11 | $50.50 | $98.20 | 1,529,400 | — | — |
| 2018-01-10 | $50.79 | $98.76 | 1,097,200 | — | — |
| 2018-01-09 | $51.56 | $100.26 | 1,139,000 | — | — |
| 2018-01-08 | $51.61 | $100.35 | 1,465,600 | — | — |
| 2018-01-05 | $51.56 | $100.25 | 1,822,200 | — | — |
| 2018-01-04 | $51.06 | $99.27 | 1,523,000 | — | — |
| 2018-01-03 | $50.74 | $98.65 | 1,643,200 | — | — |
| 2018-01-02 | $50.62 | $98.42 | 1,736,800 | — | — |