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 | $45.99 | $94.55 | 1,648,400 | — | — |
| 2018-12-28 | $45.65 | $93.85 | 2,124,200 | — | — |
| 2018-12-27 | $45.90 | $94.37 | 2,417,700 | — | — |
| 2018-12-26 | $45.27 | $93.07 | 2,943,800 | — | — |
| 2018-12-24 | $44.16 | $90.79 | 1,103,900 | — | — |
| 2018-12-21 | $45.51 | $93.56 | 4,671,700 | — | — |
| 2018-12-20 | $45.74 | $94.04 | 3,467,500 | — | — |
| 2018-12-19 | $47.20 | $97.04 | 2,797,500 | — | — |
| 2018-12-18 | $48.94 | $100.62 | 2,079,700 | — | — |
| 2018-12-17 | $48.80 | $100.33 | 2,438,900 | — | — |
| 2018-12-14 | $49.47 | $101.71 | 2,958,800 | — | — |
| 2018-12-13 | $49.97 | $102.73 | 1,375,200 | — | — |
| 2018-12-12 | $51.01 | $104.83 | 1,648,900 | — | — |
| 2018-12-11 | $50.30 | $103.37 | 2,081,800 | — | — |
| 2018-12-10 | $51.20 | $105.22 | 2,131,000 | — | — |
| 2018-12-07 | $51.22 | $105.26 | 2,212,800 | — | — |
| 2018-12-06 | $53.01 | $108.94 | 2,920,100 | — | — |
| 2018-12-04 | $54.45 | $111.90 | 2,242,800 | — | — |
| 2018-12-03 | $56.73 | $116.59 | 1,477,600 | — | — |
| 2018-11-30 | $56.14 | $115.37 | 1,713,200 | — | — |
| 2018-11-29 | $55.96 | $115.00 | 1,240,300 | — | — |
| 2018-11-28 | $56.15 | $115.39 | 1,275,800 | — | — |
| 2018-11-27 | $54.98 | $112.99 | 996,800 | — | — |
| 2018-11-26 | $55.53 | $114.12 | 1,039,600 | — | — |
| 2018-11-23 | $55.10 | $113.24 | 398,400 | — | — |
| 2018-11-21 | $54.82 | $112.66 | 1,358,400 | — | — |
| 2018-11-20 | $54.67 | $112.35 | 1,721,600 | — | — |
| 2018-11-19 | $55.81 | $114.69 | 1,321,300 | — | — |
| 2018-11-16 | $56.60 | $116.32 | 1,568,300 | — | — |
| 2018-11-15 | $57.06 | $117.26 | 1,722,900 | — | — |
| 2018-11-14 | $56.01 | $115.11 | 1,997,500 | — | — |
| 2018-11-13 | $55.90 | $114.88 | 1,466,800 | — | — |
| 2018-11-12 | $55.14 | $113.32 | 1,677,700 | — | — |
| 2018-11-09 | $56.88 | $116.89 | 1,774,400 | — | — |
| 2018-11-08 | $56.73 | $116.59 | 2,891,700 | — | — |
| 2018-11-07 | $57.20 | $117.55 | 2,298,100 | — | — |
| 2018-11-06 | $55.81 | $114.69 | 2,426,600 | — | — |
| 2018-11-05 | $54.83 | $112.68 | 1,580,600 | — | — |
| 2018-11-02 | $54.08 | $111.14 | 2,191,800 | — | — |
| 2018-11-01 | $55.01 | $113.05 | 1,897,600 | — | — |
| 2018-10-31 | $53.63 | $110.21 | 2,394,600 | — | — |
| 2018-10-30 | $53.45 | $109.84 | 2,021,600 | — | — |
| 2018-10-29 | $52.31 | $107.50 | 2,254,800 | — | — |
| 2018-10-26 | $53.41 | $109.76 | 2,022,000 | — | — |
| 2018-10-25 | $53.63 | $110.21 | 2,599,100 | — | — |
| 2018-10-24 | $52.90 | $108.71 | 3,819,200 | — | — |
| 2018-10-23 | $55.23 | $113.50 | 4,279,900 | — | — |
| 2018-10-22 | $56.26 | $115.62 | 3,345,400 | — | — |
| 2018-10-19 | $56.75 | $116.63 | 3,724,800 | — | — |
| 2018-10-18 | $57.49 | $118.15 | 13,467,200 | — | — |
| 2018-10-17 | $64.78 | $133.13 | 2,709,700 | — | — |
| 2018-10-16 | $66.76 | $137.20 | 2,020,800 | — | — |
| 2018-10-15 | $65.81 | $135.25 | 1,593,800 | — | — |
| 2018-10-12 | $65.07 | $133.72 | 2,176,800 | — | — |
| 2018-10-11 | $65.07 | $133.72 | 1,959,900 | — | — |
| 2018-10-10 | $67.38 | $138.47 | 1,654,900 | — | — |
| 2018-10-09 | $70.33 | $144.53 | 1,034,200 | — | — |
| 2018-10-08 | $71.70 | $147.35 | 1,209,700 | — | — |
| 2018-10-05 | $71.05 | $146.01 | 855,300 | — | — |
| 2018-10-04 | $71.60 | $147.14 | 1,152,300 | — | — |
| 2018-10-03 | $71.71 | $147.37 | 1,080,100 | — | — |
| 2018-10-02 | $71.82 | $147.60 | 651,600 | — | — |
| 2018-10-01 | $71.77 | $147.49 | 788,400 | — | — |
| 2018-09-28 | $71.47 | $146.88 | 1,223,600 | — | — |
| 2018-09-27 | $71.50 | $146.94 | 707,700 | — | — |
| 2018-09-26 | $71.52 | $146.98 | 1,130,300 | — | — |
| 2018-09-25 | $72.30 | $148.58 | 1,967,700 | — | — |
| 2018-09-24 | $71.36 | $146.65 | 851,100 | — | — |
| 2018-09-21 | $71.82 | $147.60 | 3,293,200 | — | — |
| 2018-09-20 | $70.79 | $145.48 | 1,574,600 | — | — |
| 2018-09-19 | $71.72 | $147.39 | 1,757,800 | — | — |
| 2018-09-18 | $71.56 | $147.06 | 1,266,600 | — | — |
| 2018-09-17 | $70.91 | $145.73 | 1,428,100 | — | — |
| 2018-09-14 | $70.57 | $145.03 | 1,808,400 | — | — |
| 2018-09-13 | $69.86 | $143.57 | 1,102,700 | — | — |
| 2018-09-12 | $69.74 | $143.28 | 1,390,900 | — | — |
| 2018-09-11 | $69.99 | $143.79 | 878,500 | — | — |
| 2018-09-10 | $69.86 | $143.53 | 1,171,400 | — | — |
| 2018-09-07 | $69.15 | $142.07 | 1,174,400 | — | — |
| 2018-09-06 | $69.61 | $143.01 | 1,712,300 | — | — |
| 2018-09-05 | $69.83 | $143.47 | 1,008,300 | — | — |
| 2018-09-04 | $69.47 | $142.73 | 1,230,300 | — | — |
| 2018-08-31 | $69.03 | $141.82 | 1,542,800 | — | — |
| 2018-08-30 | $69.37 | $142.52 | 1,065,000 | — | — |
| 2018-08-29 | $69.61 | $143.01 | 1,408,500 | — | — |
| 2018-08-28 | $69.42 | $142.62 | 1,495,600 | — | — |
| 2018-08-27 | $69.24 | $142.25 | 1,571,000 | — | — |
| 2018-08-24 | $68.63 | $141.00 | 1,123,200 | — | — |
| 2018-08-23 | $68.30 | $140.32 | 1,408,300 | — | — |
| 2018-08-22 | $68.43 | $140.59 | 2,100,400 | — | — |
| 2018-08-21 | $68.91 | $141.58 | 1,838,400 | — | — |
| 2018-08-20 | $67.65 | $138.99 | 1,586,900 | — | — |
| 2018-08-17 | $66.65 | $136.93 | 1,613,700 | — | — |
| 2018-08-16 | $66.20 | $136.01 | 1,105,000 | — | — |
| 2018-08-15 | $65.45 | $134.47 | 1,270,700 | — | — |
| 2018-08-14 | $66.03 | $135.66 | 1,073,000 | — | — |
| 2018-08-13 | $65.39 | $134.34 | 1,303,300 | — | — |
| 2018-08-10 | $65.75 | $135.08 | 1,281,700 | — | — |
| 2018-08-09 | $66.21 | $136.03 | 1,497,100 | — | — |
| 2018-08-08 | $67.00 | $137.65 | 797,000 | — | — |
| 2018-08-07 | $67.17 | $138.00 | 1,063,800 | — | — |
| 2018-08-06 | $66.95 | $137.55 | 1,272,500 | — | — |
| 2018-08-03 | $67.00 | $137.65 | 1,607,900 | — | — |
| 2018-08-02 | $67.56 | $138.80 | 1,399,200 | — | — |
| 2018-08-01 | $67.50 | $138.68 | 1,705,200 | — | — |
| 2018-07-31 | $68.27 | $140.26 | 1,630,100 | — | — |
| 2018-07-30 | $66.64 | $136.91 | 1,424,000 | — | — |
| 2018-07-27 | $67.03 | $137.71 | 1,807,600 | — | — |
| 2018-07-26 | $67.93 | $139.56 | 2,530,700 | — | — |
| 2018-07-25 | $66.98 | $137.61 | 2,376,200 | — | — |
| 2018-07-24 | $67.00 | $137.65 | 1,816,300 | — | — |
| 2018-07-23 | $66.52 | $136.67 | 2,365,500 | — | — |
| 2018-07-20 | $66.86 | $137.36 | 2,117,800 | — | — |
| 2018-07-19 | $66.99 | $137.63 | 2,809,600 | — | — |
| 2018-07-18 | $66.44 | $136.50 | 6,056,300 | — | — |
| 2018-07-17 | $66.79 | $137.22 | 2,473,900 | — | — |
| 2018-07-16 | $66.68 | $136.99 | 1,752,900 | — | — |
| 2018-07-13 | $67.30 | $138.27 | 1,550,900 | — | — |
| 2018-07-12 | $66.71 | $137.06 | 1,325,800 | — | — |
| 2018-07-11 | $65.97 | $135.54 | 982,800 | — | — |
| 2018-07-10 | $66.87 | $137.38 | 1,137,200 | — | — |
| 2018-07-09 | $66.85 | $137.34 | 1,230,900 | — | — |
| 2018-07-06 | $65.69 | $134.96 | 1,480,000 | — | — |
| 2018-07-05 | $66.05 | $135.70 | 2,582,500 | — | — |
| 2018-07-03 | $65.94 | $135.47 | 570,800 | — | — |
| 2018-07-02 | $66.14 | $135.88 | 915,100 | — | — |
| 2018-06-29 | $65.91 | $135.41 | 1,427,400 | — | — |
| 2018-06-28 | $65.71 | $135.00 | 1,582,000 | — | — |
| 2018-06-27 | $65.44 | $134.45 | 2,312,500 | — | — |
| 2018-06-26 | $65.99 | $135.58 | 1,353,800 | — | — |
| 2018-06-25 | $65.73 | $135.04 | 2,321,500 | — | — |
| 2018-06-22 | $67.06 | $137.77 | 1,719,400 | — | — |
| 2018-06-21 | $66.68 | $136.99 | 1,293,900 | — | — |
| 2018-06-20 | $66.75 | $137.14 | 928,100 | — | — |
| 2018-06-19 | $66.30 | $136.21 | 1,981,300 | — | — |
| 2018-06-18 | $67.45 | $138.58 | 1,224,200 | — | — |
| 2018-06-15 | $67.41 | $138.49 | 3,358,100 | — | — |
| 2018-06-14 | $67.49 | $138.66 | 1,580,500 | — | — |
| 2018-06-13 | $67.81 | $139.27 | 1,506,300 | — | — |
| 2018-06-12 | $68.10 | $139.87 | 1,993,400 | — | — |
| 2018-06-11 | $68.90 | $141.51 | 1,180,200 | — | — |
| 2018-06-08 | $69.32 | $142.38 | 1,458,700 | — | — |
| 2018-06-07 | $68.65 | $141.00 | 1,158,300 | — | — |
| 2018-06-06 | $68.86 | $141.43 | 1,356,800 | — | — |
| 2018-06-05 | $68.33 | $140.34 | 1,240,600 | — | — |
| 2018-06-04 | $67.31 | $138.25 | 988,300 | — | — |
| 2018-06-01 | $67.20 | $138.02 | 1,271,300 | — | — |
| 2018-05-31 | $66.58 | $136.75 | 1,317,400 | — | — |
| 2018-05-30 | $66.91 | $137.43 | 1,049,200 | — | — |
| 2018-05-29 | $65.83 | $135.21 | 1,134,000 | — | — |
| 2018-05-25 | $66.56 | $136.71 | 793,300 | — | — |
| 2018-05-24 | $66.90 | $137.41 | 1,336,200 | — | — |
| 2018-05-23 | $66.67 | $136.93 | 1,599,000 | — | — |
| 2018-05-22 | $66.48 | $136.54 | 1,111,800 | — | — |
| 2018-05-21 | $67.00 | $137.61 | 1,206,600 | — | — |
| 2018-05-18 | $66.32 | $136.21 | 1,012,700 | — | — |
| 2018-05-17 | $66.24 | $136.05 | 1,043,800 | — | — |
| 2018-05-16 | $65.65 | $134.84 | 1,233,200 | — | — |
| 2018-05-15 | $65.39 | $134.30 | 1,160,400 | — | — |
| 2018-05-14 | $65.53 | $134.59 | 2,031,400 | — | — |
| 2018-05-11 | $65.79 | $135.13 | 1,020,600 | — | — |
| 2018-05-10 | $65.64 | $134.82 | 1,376,800 | — | — |
| 2018-05-09 | $65.17 | $133.85 | 1,425,800 | — | — |
| 2018-05-08 | $64.90 | $133.30 | 2,290,300 | — | — |
| 2018-05-07 | $63.88 | $131.20 | 1,796,000 | — | — |
| 2018-05-04 | $63.00 | $129.40 | 1,432,400 | — | — |
| 2018-05-03 | $62.57 | $128.51 | 2,322,200 | — | — |
| 2018-05-02 | $62.44 | $128.25 | 2,679,800 | — | — |
| 2018-05-01 | $62.10 | $127.55 | 1,940,600 | — | — |
| 2018-04-30 | $62.14 | $127.63 | 2,272,500 | — | — |
| 2018-04-27 | $62.92 | $129.23 | 2,345,400 | — | — |
| 2018-04-26 | $63.62 | $130.67 | 1,585,900 | — | — |
| 2018-04-25 | $63.46 | $130.34 | 2,302,300 | — | — |
| 2018-04-24 | $64.27 | $132.00 | 2,392,500 | — | — |
| 2018-04-23 | $64.71 | $132.91 | 2,296,100 | — | — |
| 2018-04-20 | $65.59 | $134.71 | 3,353,000 | — | — |
| 2018-04-19 | $65.48 | $134.49 | 3,696,800 | — | — |
| 2018-04-18 | $63.99 | $131.43 | 6,805,100 | — | — |
| 2018-04-17 | $59.94 | $123.11 | 2,253,700 | — | — |
| 2018-04-16 | $59.43 | $122.06 | 1,708,800 | — | — |
| 2018-04-13 | $58.52 | $120.19 | 1,345,800 | — | — |
| 2018-04-12 | $59.05 | $121.28 | 1,546,600 | — | — |
| 2018-04-11 | $58.64 | $120.44 | 1,607,800 | — | — |
| 2018-04-10 | $58.38 | $119.91 | 1,852,500 | — | — |
| 2018-04-09 | $57.72 | $118.55 | 1,094,800 | — | — |
| 2018-04-06 | $57.87 | $118.86 | 1,869,000 | — | — |
| 2018-04-05 | $59.58 | $122.37 | 1,497,700 | — | — |
| 2018-04-04 | $58.28 | $119.70 | 2,627,900 | — | — |
| 2018-04-03 | $58.18 | $119.50 | 1,354,200 | — | — |
| 2018-04-02 | $57.65 | $118.41 | 1,409,900 | — | — |
| 2018-03-29 | $58.97 | $121.12 | 1,815,900 | — | — |
| 2018-03-28 | $57.60 | $118.30 | 1,756,500 | — | — |
| 2018-03-27 | $57.45 | $118.00 | 1,108,700 | — | — |
| 2018-03-26 | $58.30 | $119.74 | 1,320,500 | — | — |
| 2018-03-23 | $56.96 | $116.99 | 1,561,000 | — | — |
| 2018-03-22 | $57.55 | $118.20 | 1,332,900 | — | — |
| 2018-03-21 | $59.30 | $121.80 | 904,700 | — | — |
| 2018-03-20 | $59.12 | $121.43 | 1,263,200 | — | — |
| 2018-03-19 | $58.94 | $121.06 | 1,264,600 | — | — |
| 2018-03-16 | $58.83 | $120.83 | 2,317,200 | — | — |
| 2018-03-15 | $59.00 | $121.18 | 1,715,800 | — | — |
| 2018-03-14 | $59.09 | $121.36 | 2,913,700 | — | — |
| 2018-03-13 | $58.90 | $120.97 | 1,378,700 | — | — |
| 2018-03-12 | $59.00 | $121.18 | 2,610,200 | — | — |
| 2018-03-09 | $60.40 | $124.06 | 1,177,800 | — | — |
| 2018-03-08 | $59.05 | $121.24 | 1,023,000 | — | — |
| 2018-03-07 | $58.52 | $120.15 | 1,418,300 | — | — |
| 2018-03-06 | $58.59 | $120.30 | 1,281,900 | — | — |
| 2018-03-05 | $58.38 | $119.87 | 1,430,500 | — | — |
| 2018-03-02 | $57.66 | $118.39 | 1,938,900 | — | — |
| 2018-03-01 | $58.24 | $119.58 | 2,416,000 | — | — |
| 2018-02-28 | $59.85 | $122.88 | 1,813,200 | — | — |
| 2018-02-27 | $60.25 | $123.71 | 1,330,300 | — | — |
| 2018-02-26 | $61.03 | $125.31 | 1,378,000 | — | — |
| 2018-02-23 | $59.28 | $121.71 | 1,846,100 | — | — |
| 2018-02-22 | $59.52 | $122.21 | 1,340,500 | — | — |
| 2018-02-21 | $59.52 | $122.21 | 2,424,000 | — | — |
| 2018-02-20 | $60.06 | $123.32 | 1,514,500 | — | — |
| 2018-02-16 | $60.33 | $123.87 | 1,650,100 | — | — |
| 2018-02-15 | $59.68 | $122.53 | 1,855,200 | — | — |
| 2018-02-14 | $58.80 | $120.73 | 2,167,300 | — | — |
| 2018-02-13 | $57.55 | $118.16 | 1,794,200 | — | — |
| 2018-02-12 | $57.55 | $118.16 | 1,801,300 | — | — |
| 2018-02-09 | $56.31 | $115.62 | 2,062,800 | — | — |
| 2018-02-08 | $55.54 | $114.03 | 1,480,800 | — | — |
| 2018-02-07 | $57.91 | $118.90 | 1,857,400 | — | — |
| 2018-02-06 | $57.10 | $117.24 | 2,487,200 | — | — |
| 2018-02-05 | $56.66 | $116.33 | 2,760,200 | — | — |
| 2018-02-02 | $59.06 | $121.26 | 1,747,200 | — | — |
| 2018-02-01 | $59.84 | $122.86 | 2,262,100 | — | — |
| 2018-01-31 | $58.67 | $120.46 | 2,675,200 | — | — |
| 2018-01-30 | $60.18 | $123.56 | 1,630,800 | — | — |
| 2018-01-29 | $61.22 | $125.70 | 1,695,700 | — | — |
| 2018-01-26 | $60.86 | $124.96 | 1,255,400 | — | — |
| 2018-01-25 | $60.53 | $124.28 | 1,386,000 | — | — |
| 2018-01-24 | $59.71 | $122.60 | 1,751,200 | — | — |
| 2018-01-23 | $59.10 | $121.34 | 877,500 | — | — |
| 2018-01-22 | $59.09 | $121.32 | 1,116,600 | — | — |
| 2018-01-19 | $58.90 | $120.93 | 1,204,100 | — | — |
| 2018-01-18 | $58.81 | $120.75 | 937,500 | — | — |
| 2018-01-17 | $59.17 | $121.49 | 988,200 | — | — |
| 2018-01-16 | $58.78 | $120.69 | 1,584,300 | — | — |
| 2018-01-12 | $60.15 | $123.50 | 1,213,300 | — | — |
| 2018-01-11 | $59.09 | $121.32 | 1,047,000 | — | — |
| 2018-01-10 | $58.40 | $119.91 | 570,900 | — | — |
| 2018-01-09 | $58.45 | $120.01 | 935,000 | — | — |
| 2018-01-08 | $58.35 | $119.80 | 1,237,500 | — | — |
| 2018-01-05 | $58.50 | $120.11 | 2,244,100 | — | — |
| 2018-01-04 | $57.58 | $118.22 | 1,189,500 | — | — |
| 2018-01-03 | $57.63 | $118.33 | 1,131,100 | — | — |
| 2018-01-02 | $57.30 | $117.65 | 1,186,800 | — | — |