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 | $70.95 | $141.77 | 1,678,400 | — | — |
| 2018-12-28 | $69.80 | $139.47 | 1,243,900 | — | — |
| 2018-12-27 | $70.11 | $140.09 | 1,693,100 | — | — |
| 2018-12-26 | $68.61 | $137.10 | 1,656,500 | — | — |
| 2018-12-24 | $66.53 | $132.94 | 668,700 | — | — |
| 2018-12-21 | $68.99 | $137.85 | 2,880,100 | — | — |
| 2018-12-20 | $70.06 | $139.99 | 2,267,300 | — | — |
| 2018-12-19 | $71.70 | $143.27 | 1,419,800 | — | — |
| 2018-12-18 | $73.95 | $147.77 | 1,390,100 | — | — |
| 2018-12-17 | $74.33 | $148.53 | 1,274,200 | — | — |
| 2018-12-14 | $76.32 | $152.50 | 974,300 | — | — |
| 2018-12-13 | $78.13 | $156.12 | 1,429,300 | — | — |
| 2018-12-12 | $78.34 | $156.54 | 1,408,100 | — | — |
| 2018-12-11 | $78.37 | $156.60 | 1,669,600 | — | — |
| 2018-12-10 | $78.20 | $156.26 | 1,219,000 | — | — |
| 2018-12-07 | $79.50 | $158.86 | 1,534,700 | — | — |
| 2018-12-06 | $81.84 | $163.53 | 2,574,700 | — | — |
| 2018-12-04 | $83.49 | $166.83 | 1,905,400 | — | — |
| 2018-12-03 | $86.16 | $172.16 | 2,740,000 | — | — |
| 2018-11-30 | $84.89 | $169.63 | 1,732,700 | — | — |
| 2018-11-29 | $84.04 | $167.93 | 1,112,900 | — | — |
| 2018-11-28 | $84.40 | $167.69 | 1,796,100 | — | — |
| 2018-11-27 | $83.37 | $165.64 | 1,709,100 | — | — |
| 2018-11-26 | $83.96 | $166.81 | 1,625,200 | — | — |
| 2018-11-23 | $84.56 | $168.01 | 322,500 | — | — |
| 2018-11-21 | $85.02 | $168.92 | 1,258,000 | — | — |
| 2018-11-20 | $84.79 | $168.46 | 1,420,100 | — | — |
| 2018-11-19 | $86.54 | $171.94 | 1,096,700 | — | — |
| 2018-11-16 | $87.62 | $174.09 | 1,458,800 | — | — |
| 2018-11-15 | $86.19 | $171.24 | 1,309,100 | — | — |
| 2018-11-14 | $84.75 | $168.38 | 1,695,900 | — | — |
| 2018-11-13 | $85.32 | $169.52 | 1,305,100 | — | — |
| 2018-11-12 | $85.29 | $169.46 | 1,309,000 | — | — |
| 2018-11-09 | $86.42 | $171.70 | 1,370,900 | — | — |
| 2018-11-08 | $86.77 | $172.40 | 818,800 | — | — |
| 2018-11-07 | $86.85 | $172.56 | 1,179,300 | — | — |
| 2018-11-06 | $85.82 | $170.51 | 1,083,400 | — | — |
| 2018-11-05 | $84.76 | $168.40 | 1,104,800 | — | — |
| 2018-11-02 | $84.57 | $168.03 | 1,560,800 | — | — |
| 2018-11-01 | $83.40 | $165.70 | 1,695,700 | — | — |
| 2018-10-31 | $82.84 | $164.59 | 2,425,100 | — | — |
| 2018-10-30 | $83.03 | $164.97 | 1,925,300 | — | — |
| 2018-10-29 | $81.60 | $162.12 | 1,889,500 | — | — |
| 2018-10-26 | $82.06 | $163.04 | 2,155,800 | — | — |
| 2018-10-25 | $81.72 | $162.36 | 1,190,900 | — | — |
| 2018-10-24 | $80.86 | $160.65 | 1,402,400 | — | — |
| 2018-10-23 | $82.61 | $164.13 | 1,670,500 | — | — |
| 2018-10-22 | $82.76 | $164.43 | 1,601,600 | — | — |
| 2018-10-19 | $82.41 | $163.73 | 2,154,300 | — | — |
| 2018-10-18 | $83.49 | $165.88 | 3,268,300 | — | — |
| 2018-10-17 | $82.23 | $163.38 | 1,928,000 | — | — |
| 2018-10-16 | $83.24 | $165.38 | 1,769,700 | — | — |
| 2018-10-15 | $82.03 | $162.98 | 1,209,200 | — | — |
| 2018-10-12 | $82.18 | $163.28 | 1,998,600 | — | — |
| 2018-10-11 | $81.34 | $161.61 | 2,474,300 | — | — |
| 2018-10-10 | $82.76 | $164.43 | 2,214,100 | — | — |
| 2018-10-09 | $85.66 | $170.19 | 1,475,500 | — | — |
| 2018-10-08 | $87.38 | $173.61 | 869,000 | — | — |
| 2018-10-05 | $87.43 | $173.71 | 1,291,100 | — | — |
| 2018-10-04 | $88.16 | $175.16 | 1,083,600 | — | — |
| 2018-10-03 | $88.10 | $175.04 | 1,194,000 | — | — |
| 2018-10-02 | $88.15 | $175.14 | 1,240,500 | — | — |
| 2018-10-01 | $88.15 | $175.14 | 1,805,300 | — | — |
| 2018-09-28 | $88.53 | $175.89 | 1,517,500 | — | — |
| 2018-09-27 | $88.98 | $176.79 | 2,057,900 | — | — |
| 2018-09-26 | $88.84 | $176.51 | 1,788,700 | — | — |
| 2018-09-25 | $88.81 | $176.45 | 1,757,100 | — | — |
| 2018-09-24 | $88.51 | $175.85 | 1,273,200 | — | — |
| 2018-09-21 | $89.30 | $177.42 | 2,867,100 | — | — |
| 2018-09-20 | $89.36 | $177.54 | 1,575,600 | — | — |
| 2018-09-19 | $88.41 | $175.65 | 1,455,900 | — | — |
| 2018-09-18 | $88.79 | $176.41 | 1,600,400 | — | — |
| 2018-09-17 | $88.53 | $175.89 | 920,600 | — | — |
| 2018-09-14 | $88.48 | $175.79 | 1,314,300 | — | — |
| 2018-09-13 | $88.00 | $174.84 | 2,016,400 | — | — |
| 2018-09-12 | $87.76 | $174.36 | 2,029,000 | — | — |
| 2018-09-11 | $87.25 | $173.35 | 2,259,000 | — | — |
| 2018-09-10 | $85.53 | $169.93 | 1,290,600 | — | — |
| 2018-09-07 | $84.74 | $168.36 | 1,763,500 | — | — |
| 2018-09-06 | $86.34 | $171.54 | 1,719,500 | — | — |
| 2018-09-05 | $86.90 | $172.65 | 1,132,100 | — | — |
| 2018-09-04 | $86.08 | $171.03 | 1,660,800 | — | — |
| 2018-08-31 | $85.87 | $170.61 | 1,394,100 | — | — |
| 2018-08-30 | $85.52 | $169.91 | 1,894,300 | — | — |
| 2018-08-29 | $86.77 | $171.44 | 1,527,600 | — | — |
| 2018-08-28 | $85.19 | $168.32 | 1,130,000 | — | — |
| 2018-08-27 | $85.09 | $168.12 | 965,600 | — | — |
| 2018-08-24 | $84.26 | $166.48 | 636,000 | — | — |
| 2018-08-23 | $84.00 | $165.97 | 976,800 | — | — |
| 2018-08-22 | $83.92 | $165.81 | 1,922,400 | — | — |
| 2018-08-21 | $84.67 | $167.29 | 1,883,400 | — | — |
| 2018-08-20 | $84.39 | $166.74 | 1,802,200 | — | — |
| 2018-08-17 | $83.95 | $165.87 | 1,286,400 | — | — |
| 2018-08-16 | $82.94 | $163.88 | 1,402,300 | — | — |
| 2018-08-15 | $82.35 | $162.71 | 1,537,300 | — | — |
| 2018-08-14 | $81.78 | $161.58 | 932,600 | — | — |
| 2018-08-13 | $81.50 | $161.03 | 1,091,200 | — | — |
| 2018-08-10 | $81.55 | $161.13 | 837,800 | — | — |
| 2018-08-09 | $82.42 | $162.85 | 1,203,800 | — | — |
| 2018-08-08 | $83.08 | $164.15 | 1,011,800 | — | — |
| 2018-08-07 | $83.09 | $164.17 | 1,259,600 | — | — |
| 2018-08-06 | $82.66 | $163.32 | 928,100 | — | — |
| 2018-08-03 | $82.24 | $162.49 | 862,900 | — | — |
| 2018-08-02 | $81.78 | $161.58 | 1,230,400 | — | — |
| 2018-08-01 | $81.42 | $160.87 | 1,112,700 | — | — |
| 2018-07-31 | $82.98 | $163.95 | 2,858,900 | — | — |
| 2018-07-30 | $81.01 | $160.06 | 1,725,600 | — | — |
| 2018-07-27 | $80.86 | $159.77 | 1,760,000 | — | — |
| 2018-07-26 | $81.25 | $160.54 | 2,332,800 | — | — |
| 2018-07-25 | $80.86 | $159.77 | 1,798,100 | — | — |
| 2018-07-24 | $79.20 | $156.49 | 2,222,200 | — | — |
| 2018-07-23 | $78.70 | $155.50 | 3,211,800 | — | — |
| 2018-07-20 | $80.24 | $158.54 | 4,170,500 | — | — |
| 2018-07-19 | $78.12 | $154.35 | 4,095,600 | — | — |
| 2018-07-18 | $74.19 | $146.59 | 2,426,500 | — | — |
| 2018-07-17 | $74.53 | $147.26 | 1,085,900 | — | — |
| 2018-07-16 | $74.10 | $146.41 | 1,459,100 | — | — |
| 2018-07-13 | $74.91 | $148.01 | 998,600 | — | — |
| 2018-07-12 | $73.89 | $145.99 | 1,139,500 | — | — |
| 2018-07-11 | $73.34 | $144.91 | 799,000 | — | — |
| 2018-07-10 | $74.66 | $147.52 | 818,700 | — | — |
| 2018-07-09 | $74.47 | $147.14 | 988,500 | — | — |
| 2018-07-06 | $72.90 | $144.04 | 912,800 | — | — |
| 2018-07-05 | $72.99 | $144.22 | 1,214,600 | — | — |
| 2018-07-03 | $73.23 | $144.69 | 946,200 | — | — |
| 2018-07-02 | $72.92 | $144.08 | 1,096,500 | — | — |
| 2018-06-29 | $73.20 | $144.63 | 1,342,100 | — | — |
| 2018-06-28 | $72.77 | $143.78 | 1,474,100 | — | — |
| 2018-06-27 | $72.45 | $143.15 | 1,417,400 | — | — |
| 2018-06-26 | $72.76 | $143.76 | 1,367,400 | — | — |
| 2018-06-25 | $73.08 | $144.39 | 1,537,600 | — | — |
| 2018-06-22 | $72.94 | $144.12 | 2,001,900 | — | — |
| 2018-06-21 | $72.47 | $143.19 | 1,522,400 | — | — |
| 2018-06-20 | $73.56 | $145.34 | 1,647,900 | — | — |
| 2018-06-19 | $74.43 | $147.06 | 1,631,800 | — | — |
| 2018-06-18 | $76.49 | $151.13 | 2,003,500 | — | — |
| 2018-06-15 | $76.82 | $151.78 | 2,742,600 | — | — |
| 2018-06-14 | $76.06 | $150.28 | 2,985,800 | — | — |
| 2018-06-13 | $77.79 | $153.70 | 1,184,200 | — | — |
| 2018-06-12 | $78.63 | $155.36 | 1,066,100 | — | — |
| 2018-06-11 | $79.00 | $156.09 | 718,200 | — | — |
| 2018-06-08 | $78.92 | $155.93 | 923,800 | — | — |
| 2018-06-07 | $78.93 | $155.95 | 1,577,400 | — | — |
| 2018-06-06 | $78.77 | $155.64 | 1,339,800 | — | — |
| 2018-06-05 | $78.35 | $154.81 | 1,227,100 | — | — |
| 2018-06-04 | $78.30 | $154.71 | 1,580,900 | — | — |
| 2018-06-01 | $77.96 | $154.04 | 1,206,000 | — | — |
| 2018-05-31 | $77.21 | $152.55 | 1,771,100 | — | — |
| 2018-05-30 | $78.76 | $155.62 | 1,294,300 | — | — |
| 2018-05-29 | $77.87 | $152.93 | 1,871,700 | — | — |
| 2018-05-25 | $79.14 | $155.42 | 1,691,000 | — | — |
| 2018-05-24 | $80.23 | $157.56 | 1,359,500 | — | — |
| 2018-05-23 | $79.75 | $156.62 | 1,985,300 | — | — |
| 2018-05-22 | $79.11 | $155.36 | 853,400 | — | — |
| 2018-05-21 | $80.39 | $157.88 | 1,466,500 | — | — |
| 2018-05-18 | $79.02 | $155.19 | 1,775,300 | — | — |
| 2018-05-17 | $77.76 | $152.71 | 1,165,900 | — | — |
| 2018-05-16 | $77.60 | $152.40 | 1,445,900 | — | — |
| 2018-05-15 | $76.95 | $151.12 | 1,539,900 | — | — |
| 2018-05-14 | $77.76 | $152.71 | 2,396,400 | — | — |
| 2018-05-11 | $77.13 | $151.48 | 1,730,300 | — | — |
| 2018-05-10 | $76.68 | $150.59 | 1,883,500 | — | — |
| 2018-05-09 | $76.89 | $151.00 | 4,450,700 | — | — |
| 2018-05-08 | $75.72 | $148.70 | 3,137,835 | — | — |
| 2018-05-07 | $74.77 | $146.83 | 1,524,968 | — | — |
| 2018-05-04 | $73.92 | $145.17 | 1,889,683 | — | — |
| 2018-05-03 | $72.31 | $142.01 | 2,270,987 | — | — |
| 2018-05-02 | $72.51 | $142.41 | 2,507,321 | — | — |
| 2018-05-01 | $74.19 | $145.71 | 2,095,934 | — | — |
| 2018-04-30 | $74.88 | $147.05 | 3,977,075 | — | — |
| 2018-04-27 | $77.01 | $151.24 | 4,488,493 | — | — |
| 2018-04-26 | $76.03 | $149.32 | 3,721,428 | — | — |
| 2018-04-25 | $76.69 | $150.61 | 3,606,913 | — | — |
| 2018-04-24 | $74.71 | $146.72 | 3,198,125 | — | — |
| 2018-04-23 | $76.83 | $150.89 | 1,732,333 | — | — |
| 2018-04-20 | $77.56 | $152.32 | 1,631,065 | — | — |
| 2018-04-19 | $77.54 | $152.29 | 1,783,710 | — | — |
| 2018-04-18 | $77.54 | $152.27 | 1,992,190 | — | — |
| 2018-04-17 | $75.93 | $149.12 | 1,641,588 | — | — |
| 2018-04-16 | $76.17 | $149.59 | 1,303,490 | — | — |
| 2018-04-13 | $75.82 | $148.89 | 1,495,504 | — | — |
| 2018-04-12 | $75.68 | $148.63 | 1,767,616 | — | — |
| 2018-04-11 | $75.57 | $148.40 | 1,093,030 | — | — |
| 2018-04-10 | $76.37 | $149.97 | 1,752,265 | — | — |
| 2018-04-09 | $75.12 | $147.53 | 1,685,661 | — | — |
| 2018-04-06 | $75.27 | $147.83 | 2,222,581 | — | — |
| 2018-04-05 | $78.91 | $154.97 | 1,379,380 | — | — |
| 2018-04-04 | $78.46 | $154.08 | 1,778,016 | — | — |
| 2018-04-03 | $77.94 | $153.07 | 2,290,919 | — | — |
| 2018-04-02 | $77.44 | $152.08 | 1,402,035 | — | — |
| 2018-03-29 | $79.34 | $155.81 | 1,953,316 | — | — |
| 2018-03-28 | $77.71 | $152.62 | 2,024,873 | — | — |
| 2018-03-27 | $79.25 | $155.64 | 2,545,328 | — | — |
| 2018-03-26 | $80.62 | $158.33 | 2,353,686 | — | — |
| 2018-03-23 | $79.44 | $156.02 | 5,064,534 | — | — |
| 2018-03-22 | $79.95 | $157.02 | 3,915,423 | — | — |
| 2018-03-21 | $83.26 | $163.51 | 3,725,513 | — | — |
| 2018-03-20 | $83.93 | $164.84 | 6,225,035 | — | — |
| 2018-03-19 | $80.69 | $158.48 | 1,385,322 | — | — |
| 2018-03-16 | $80.84 | $158.76 | 2,067,584 | — | — |
| 2018-03-15 | $80.06 | $157.24 | 919,339 | — | — |
| 2018-03-14 | $79.97 | $157.05 | 1,296,310 | — | — |
| 2018-03-13 | $81.28 | $159.62 | 1,060,347 | — | — |
| 2018-03-12 | $81.99 | $161.01 | 1,175,110 | — | — |
| 2018-03-09 | $82.95 | $162.90 | 1,300,024 | — | — |
| 2018-03-08 | $80.93 | $158.94 | 890,865 | — | — |
| 2018-03-07 | $80.38 | $157.86 | 1,027,664 | — | — |
| 2018-03-06 | $80.78 | $158.65 | 1,356,848 | — | — |
| 2018-03-05 | $79.62 | $156.37 | 1,292,596 | — | — |
| 2018-03-02 | $79.14 | $155.41 | 1,257,189 | — | — |
| 2018-03-01 | $79.08 | $155.30 | 1,524,473 | — | — |
| 2018-02-28 | $80.86 | $158.79 | 1,157,282 | — | — |
| 2018-02-27 | $82.34 | $161.71 | 1,495,875 | — | — |
| 2018-02-26 | $84.32 | $164.85 | 1,427,909 | — | — |
| 2018-02-23 | $82.98 | $162.23 | 941,499 | — | — |
| 2018-02-22 | $82.44 | $161.17 | 1,991,447 | — | — |
| 2018-02-21 | $80.76 | $157.89 | 900,893 | — | — |
| 2018-02-20 | $80.95 | $158.25 | 903,740 | — | — |
| 2018-02-16 | $81.75 | $159.83 | 961,678 | — | — |
| 2018-02-15 | $82.06 | $160.43 | 1,260,408 | — | — |
| 2018-02-14 | $80.53 | $157.43 | 1,455,145 | — | — |
| 2018-02-13 | $79.26 | $154.95 | 1,052,300 | — | — |
| 2018-02-12 | $79.38 | $155.19 | 1,303,366 | — | — |
| 2018-02-09 | $78.63 | $153.74 | 2,198,564 | — | — |
| 2018-02-08 | $77.71 | $151.92 | 1,949,974 | — | — |
| 2018-02-07 | $80.71 | $157.79 | 1,829,021 | — | — |
| 2018-02-06 | $80.64 | $157.65 | 2,621,960 | — | — |
| 2018-02-05 | $79.62 | $155.66 | 1,850,439 | — | — |
| 2018-02-02 | $83.38 | $163.01 | 1,924,719 | — | — |
| 2018-02-01 | $85.09 | $166.35 | 2,605,495 | — | — |
| 2018-01-31 | $85.79 | $167.73 | 3,140,311 | — | — |
| 2018-01-30 | $86.47 | $169.05 | 4,414,089 | — | — |
| 2018-01-29 | $83.75 | $163.73 | 2,135,179 | — | — |
| 2018-01-26 | $84.85 | $165.88 | 1,304,604 | — | — |
| 2018-01-25 | $84.35 | $164.92 | 1,758,703 | — | — |
| 2018-01-24 | $84.64 | $165.47 | 969,354 | — | — |
| 2018-01-23 | $85.27 | $166.70 | 1,259,665 | — | — |
| 2018-01-22 | $84.68 | $165.56 | 961,431 | — | — |
| 2018-01-19 | $84.34 | $164.89 | 1,521,997 | — | — |
| 2018-01-18 | $84.00 | $164.22 | 681,890 | — | — |
| 2018-01-17 | $84.28 | $164.77 | 1,029,149 | — | — |
| 2018-01-16 | $83.49 | $163.23 | 997,952 | — | — |
| 2018-01-12 | $84.12 | $164.46 | 585,450 | — | — |
| 2018-01-11 | $83.61 | $163.46 | 943,480 | — | — |
| 2018-01-10 | $82.96 | $162.18 | 846,421 | — | — |
| 2018-01-09 | $84.05 | $164.32 | 1,111,105 | — | — |
| 2018-01-08 | $82.75 | $161.77 | 1,169,786 | — | — |
| 2018-01-05 | $82.70 | $161.68 | 1,448,831 | — | — |
| 2018-01-04 | $83.28 | $162.82 | 1,217,449 | — | — |
| 2018-01-03 | $82.80 | $161.88 | 1,058,119 | — | — |
| 2018-01-02 | $82.14 | $160.59 | 1,044,624 | — | — |