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
- 1991-07-24 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 | $165.71 | $165.71 | 1,375,400 | — | — |
| 2018-12-28 | $161.42 | $161.42 | 966,700 | — | — |
| 2018-12-27 | $162.37 | $162.37 | 1,485,000 | — | — |
| 2018-12-26 | $161.84 | $161.84 | 1,638,400 | — | — |
| 2018-12-24 | $151.91 | $151.91 | 1,158,200 | — | — |
| 2018-12-21 | $156.50 | $156.50 | 2,677,600 | — | — |
| 2018-12-20 | $161.30 | $161.30 | 2,213,300 | — | — |
| 2018-12-19 | $158.66 | $158.66 | 1,877,600 | — | — |
| 2018-12-18 | $163.43 | $163.43 | 1,593,200 | — | — |
| 2018-12-17 | $166.17 | $166.17 | 1,765,100 | — | — |
| 2018-12-14 | $170.06 | $170.06 | 916,900 | — | — |
| 2018-12-13 | $173.42 | $173.42 | 971,200 | — | — |
| 2018-12-12 | $175.45 | $175.45 | 905,000 | — | — |
| 2018-12-11 | $173.23 | $173.23 | 1,023,600 | — | — |
| 2018-12-10 | $173.78 | $173.78 | 907,100 | — | — |
| 2018-12-07 | $172.21 | $172.21 | 1,627,300 | — | — |
| 2018-12-06 | $179.61 | $179.61 | 1,906,300 | — | — |
| 2018-12-04 | $177.93 | $177.93 | 1,316,200 | — | — |
| 2018-12-03 | $184.65 | $184.65 | 1,692,900 | — | — |
| 2018-11-30 | $180.79 | $180.79 | 1,096,000 | — | — |
| 2018-11-29 | $179.45 | $179.45 | 976,400 | — | — |
| 2018-11-28 | $178.38 | $178.38 | 1,445,100 | — | — |
| 2018-11-27 | $175.45 | $175.45 | 2,327,600 | — | — |
| 2018-11-26 | $167.40 | $167.40 | 1,604,000 | — | — |
| 2018-11-23 | $160.39 | $160.39 | 346,800 | — | — |
| 2018-11-21 | $160.25 | $160.25 | 874,200 | — | — |
| 2018-11-20 | $159.76 | $159.76 | 1,658,200 | — | — |
| 2018-11-19 | $161.07 | $161.07 | 1,362,900 | — | — |
| 2018-11-16 | $165.11 | $165.11 | 1,924,100 | — | — |
| 2018-11-15 | $166.67 | $166.67 | 1,648,100 | — | — |
| 2018-11-14 | $164.58 | $164.58 | 1,502,600 | — | — |
| 2018-11-13 | $170.31 | $170.31 | 955,700 | — | — |
| 2018-11-12 | $172.85 | $172.85 | 1,754,100 | — | — |
| 2018-11-09 | $180.55 | $180.55 | 1,845,500 | — | — |
| 2018-11-08 | $180.26 | $180.26 | 1,101,800 | — | — |
| 2018-11-07 | $183.88 | $183.88 | 1,536,000 | — | — |
| 2018-11-06 | $175.23 | $175.23 | 920,200 | — | — |
| 2018-11-05 | $174.59 | $174.59 | 801,400 | — | — |
| 2018-11-02 | $173.29 | $173.29 | 1,338,100 | — | — |
| 2018-11-01 | $175.19 | $175.19 | 1,369,000 | — | — |
| 2018-10-31 | $169.46 | $169.46 | 1,607,500 | — | — |
| 2018-10-30 | $171.49 | $171.49 | 1,441,900 | — | — |
| 2018-10-29 | $170.34 | $170.34 | 2,700,800 | — | — |
| 2018-10-26 | $169.48 | $169.48 | 2,659,500 | — | — |
| 2018-10-25 | $165.61 | $165.61 | 2,800,100 | — | — |
| 2018-10-24 | $163.09 | $163.09 | 2,053,400 | — | — |
| 2018-10-23 | $174.17 | $174.17 | 1,960,500 | — | — |
| 2018-10-22 | $177.40 | $177.40 | 1,513,400 | — | — |
| 2018-10-19 | $175.69 | $175.69 | 1,905,500 | — | — |
| 2018-10-18 | $178.90 | $178.90 | 2,643,400 | — | — |
| 2018-10-17 | $185.48 | $185.48 | 886,900 | — | — |
| 2018-10-16 | $185.45 | $185.45 | 1,136,700 | — | — |
| 2018-10-15 | $177.65 | $177.65 | 1,064,200 | — | — |
| 2018-10-12 | $181.32 | $181.32 | 1,257,500 | — | — |
| 2018-10-11 | $175.66 | $175.66 | 2,395,200 | — | — |
| 2018-10-10 | $176.43 | $176.43 | 1,565,400 | — | — |
| 2018-10-09 | $185.66 | $185.66 | 1,087,300 | — | — |
| 2018-10-08 | $185.34 | $185.34 | 852,200 | — | — |
| 2018-10-05 | $188.05 | $188.05 | 859,800 | — | — |
| 2018-10-04 | $188.62 | $188.62 | 935,500 | — | — |
| 2018-10-03 | $192.21 | $192.21 | 1,000,900 | — | — |
| 2018-10-02 | $191.93 | $191.93 | 941,200 | — | — |
| 2018-10-01 | $191.57 | $191.57 | 1,841,400 | — | — |
| 2018-09-28 | $192.74 | $192.74 | 2,148,200 | — | — |
| 2018-09-27 | $189.74 | $189.74 | 1,381,100 | — | — |
| 2018-09-26 | $186.65 | $186.65 | 1,712,100 | — | — |
| 2018-09-25 | $182.65 | $182.65 | 835,800 | — | — |
| 2018-09-24 | $182.17 | $182.17 | 706,300 | — | — |
| 2018-09-21 | $180.08 | $180.08 | 1,642,000 | — | — |
| 2018-09-20 | $180.52 | $180.52 | 784,800 | — | — |
| 2018-09-19 | $176.60 | $176.60 | 732,200 | — | — |
| 2018-09-18 | $177.12 | $177.12 | 964,900 | — | — |
| 2018-09-17 | $175.80 | $175.80 | 878,100 | — | — |
| 2018-09-14 | $179.01 | $179.01 | 847,300 | — | — |
| 2018-09-13 | $179.86 | $179.86 | 830,400 | — | — |
| 2018-09-12 | $178.34 | $178.34 | 860,800 | — | — |
| 2018-09-11 | $178.61 | $178.61 | 1,077,700 | — | — |
| 2018-09-10 | $179.28 | $179.28 | 797,500 | — | — |
| 2018-09-07 | $179.47 | $179.47 | 1,204,400 | — | — |
| 2018-09-06 | $180.05 | $180.05 | 890,700 | — | — |
| 2018-09-05 | $183.21 | $183.21 | 1,027,900 | — | — |
| 2018-09-04 | $183.31 | $183.31 | 1,371,100 | — | — |
| 2018-08-31 | $184.40 | $184.40 | 1,302,100 | — | — |
| 2018-08-30 | $186.03 | $186.03 | 968,900 | — | — |
| 2018-08-29 | $184.86 | $184.86 | 1,277,500 | — | — |
| 2018-08-28 | $180.87 | $180.87 | 1,257,600 | — | — |
| 2018-08-27 | $179.32 | $179.32 | 825,600 | — | — |
| 2018-08-24 | $176.84 | $176.84 | 905,200 | — | — |
| 2018-08-23 | $176.02 | $176.02 | 681,000 | — | — |
| 2018-08-22 | $177.72 | $177.72 | 616,400 | — | — |
| 2018-08-21 | $176.86 | $176.86 | 919,200 | — | — |
| 2018-08-20 | $175.71 | $175.71 | 946,700 | — | — |
| 2018-08-17 | $176.08 | $176.08 | 981,700 | — | — |
| 2018-08-16 | $174.96 | $174.96 | 732,500 | — | — |
| 2018-08-15 | $173.00 | $173.00 | 907,500 | — | — |
| 2018-08-14 | $175.93 | $175.93 | 566,700 | — | — |
| 2018-08-13 | $175.05 | $175.05 | 810,400 | — | — |
| 2018-08-10 | $174.82 | $174.82 | 568,000 | — | — |
| 2018-08-09 | $175.05 | $175.05 | 837,000 | — | — |
| 2018-08-08 | $175.30 | $175.30 | 903,500 | — | — |
| 2018-08-07 | $177.51 | $177.51 | 1,097,800 | — | — |
| 2018-08-06 | $174.91 | $174.91 | 761,500 | — | — |
| 2018-08-03 | $174.54 | $174.54 | 1,118,000 | — | — |
| 2018-08-02 | $177.89 | $177.89 | 1,684,300 | — | — |
| 2018-08-01 | $177.87 | $177.87 | 1,384,500 | — | — |
| 2018-07-31 | $175.05 | $175.05 | 1,529,400 | — | — |
| 2018-07-30 | $174.42 | $174.42 | 1,534,200 | — | — |
| 2018-07-27 | $172.10 | $172.10 | 1,392,100 | — | — |
| 2018-07-26 | $175.87 | $175.87 | 2,400,700 | — | — |
| 2018-07-25 | $176.81 | $176.81 | 1,524,500 | — | — |
| 2018-07-24 | $174.88 | $174.88 | 1,705,000 | — | — |
| 2018-07-23 | $176.54 | $176.54 | 1,388,700 | — | — |
| 2018-07-20 | $177.40 | $177.40 | 1,606,400 | — | — |
| 2018-07-19 | $180.12 | $180.12 | 1,080,500 | — | — |
| 2018-07-18 | $181.13 | $181.13 | 1,138,500 | — | — |
| 2018-07-17 | $182.59 | $182.59 | 1,133,000 | — | — |
| 2018-07-16 | $181.22 | $181.22 | 1,961,500 | — | — |
| 2018-07-13 | $180.50 | $180.50 | 1,457,300 | — | — |
| 2018-07-12 | $178.27 | $178.27 | 1,181,100 | — | — |
| 2018-07-11 | $175.01 | $175.01 | 1,618,400 | — | — |
| 2018-07-10 | $175.11 | $175.11 | 1,600,000 | — | — |
| 2018-07-09 | $174.16 | $174.16 | 1,334,700 | — | — |
| 2018-07-06 | $173.45 | $173.45 | 1,518,900 | — | — |
| 2018-07-05 | $169.49 | $169.49 | 1,178,600 | — | — |
| 2018-07-03 | $167.73 | $167.73 | 1,059,900 | — | — |
| 2018-07-02 | $169.61 | $169.61 | 2,283,600 | — | — |
| 2018-06-29 | $169.96 | $169.96 | 6,716,400 | — | — |
| 2018-06-28 | $147.59 | $147.59 | 1,368,400 | — | — |
| 2018-06-27 | $147.50 | $147.50 | 2,075,400 | — | — |
| 2018-06-26 | $151.50 | $151.50 | 1,813,900 | — | — |
| 2018-06-25 | $154.76 | $154.76 | 1,491,800 | — | — |
| 2018-06-22 | $159.19 | $159.19 | 2,203,500 | — | — |
| 2018-06-21 | $156.57 | $156.57 | 835,400 | — | — |
| 2018-06-20 | $157.63 | $157.63 | 1,385,400 | — | — |
| 2018-06-19 | $154.50 | $154.50 | 1,551,200 | — | — |
| 2018-06-18 | $151.69 | $151.69 | 1,371,700 | — | — |
| 2018-06-15 | $155.02 | $155.02 | 2,890,200 | — | — |
| 2018-06-14 | $154.99 | $154.99 | 1,384,600 | — | — |
| 2018-06-13 | $151.94 | $151.94 | 1,307,700 | — | — |
| 2018-06-12 | $150.99 | $150.99 | 1,539,700 | — | — |
| 2018-06-11 | $148.63 | $148.63 | 1,460,300 | — | — |
| 2018-06-08 | $150.55 | $150.55 | 1,791,100 | — | — |
| 2018-06-07 | $145.75 | $145.75 | 2,183,200 | — | — |
| 2018-06-06 | $145.97 | $145.97 | 3,087,500 | — | — |
| 2018-06-05 | $145.72 | $145.72 | 2,957,800 | — | — |
| 2018-06-04 | $149.65 | $149.65 | 2,661,000 | — | — |
| 2018-06-01 | $152.05 | $152.05 | 2,176,800 | — | — |
| 2018-05-31 | $154.00 | $154.00 | 1,649,400 | — | — |
| 2018-05-30 | $156.64 | $156.64 | 1,164,400 | — | — |
| 2018-05-29 | $155.24 | $155.24 | 1,142,300 | — | — |
| 2018-05-25 | $157.50 | $157.50 | 653,600 | — | — |
| 2018-05-24 | $156.97 | $156.97 | 634,400 | — | — |
| 2018-05-23 | $156.98 | $156.98 | 791,200 | — | — |
| 2018-05-22 | $156.28 | $156.28 | 956,400 | — | — |
| 2018-05-21 | $156.22 | $156.22 | 1,199,200 | — | — |
| 2018-05-18 | $157.24 | $157.24 | 998,500 | — | — |
| 2018-05-17 | $156.34 | $156.34 | 1,147,500 | — | — |
| 2018-05-16 | $156.16 | $156.16 | 1,240,700 | — | — |
| 2018-05-15 | $155.54 | $155.54 | 1,370,000 | — | — |
| 2018-05-14 | $157.46 | $157.46 | 1,442,400 | — | — |
| 2018-05-11 | $155.97 | $155.97 | 2,242,900 | — | — |
| 2018-05-10 | $151.01 | $151.01 | 1,267,600 | — | — |
| 2018-05-09 | $149.07 | $149.07 | 1,419,600 | — | — |
| 2018-05-08 | $148.27 | $148.27 | 1,147,000 | — | — |
| 2018-05-07 | $149.50 | $149.50 | 1,448,800 | — | — |
| 2018-05-04 | $149.39 | $149.39 | 2,263,800 | — | — |
| 2018-05-03 | $149.64 | $149.64 | 1,518,900 | — | — |
| 2018-05-02 | $149.47 | $149.47 | 2,565,200 | — | — |
| 2018-05-01 | $152.48 | $152.48 | 1,648,600 | — | — |
| 2018-04-30 | $153.16 | $153.16 | 1,717,300 | — | — |
| 2018-04-27 | $156.05 | $156.05 | 1,866,400 | — | — |
| 2018-04-26 | $158.81 | $158.81 | 1,991,100 | — | — |
| 2018-04-25 | $155.15 | $155.15 | 1,313,100 | — | — |
| 2018-04-24 | $155.67 | $155.67 | 1,504,900 | — | — |
| 2018-04-23 | $158.69 | $158.69 | 1,154,600 | — | — |
| 2018-04-20 | $158.15 | $158.15 | 1,534,700 | — | — |
| 2018-04-19 | $159.55 | $159.55 | 1,235,600 | — | — |
| 2018-04-18 | $163.36 | $163.36 | 1,122,100 | — | — |
| 2018-04-17 | $164.99 | $164.99 | 2,399,400 | — | — |
| 2018-04-16 | $158.70 | $158.70 | 1,482,900 | — | — |
| 2018-04-13 | $161.39 | $161.39 | 1,486,100 | — | — |
| 2018-04-12 | $161.98 | $161.98 | 1,079,900 | — | — |
| 2018-04-11 | $158.89 | $158.89 | 1,527,000 | — | — |
| 2018-04-10 | $161.17 | $161.17 | 1,264,200 | — | — |
| 2018-04-09 | $156.76 | $156.76 | 1,235,400 | — | — |
| 2018-04-06 | $154.25 | $154.25 | 1,446,300 | — | — |
| 2018-04-05 | $157.66 | $157.66 | 1,352,800 | — | — |
| 2018-04-04 | $162.12 | $162.12 | 1,832,000 | — | — |
| 2018-04-03 | $158.36 | $158.36 | 1,542,300 | — | — |
| 2018-04-02 | $156.31 | $156.31 | 1,804,500 | — | — |
| 2018-03-29 | $162.98 | $162.98 | 1,527,200 | — | — |
| 2018-03-28 | $159.58 | $159.58 | 1,443,700 | — | — |
| 2018-03-27 | $160.34 | $160.34 | 1,289,300 | — | — |
| 2018-03-26 | $166.10 | $166.10 | 1,327,300 | — | — |
| 2018-03-23 | $160.93 | $160.93 | 1,319,400 | — | — |
| 2018-03-22 | $166.10 | $166.10 | 1,095,500 | — | — |
| 2018-03-21 | $170.34 | $170.34 | 1,050,000 | — | — |
| 2018-03-20 | $171.47 | $171.47 | 1,674,300 | — | — |
| 2018-03-19 | $170.77 | $170.77 | 1,161,500 | — | — |
| 2018-03-16 | $175.66 | $175.66 | 2,462,100 | — | — |
| 2018-03-15 | $173.97 | $173.97 | 952,500 | — | — |
| 2018-03-14 | $174.38 | $174.38 | 1,036,300 | — | — |
| 2018-03-13 | $174.96 | $174.96 | 1,989,500 | — | — |
| 2018-03-12 | $177.13 | $177.13 | 1,357,600 | — | — |
| 2018-03-09 | $176.26 | $176.26 | 1,415,300 | — | — |
| 2018-03-08 | $171.88 | $171.88 | 1,060,700 | — | — |
| 2018-03-07 | $170.17 | $170.17 | 1,215,800 | — | — |
| 2018-03-06 | $168.72 | $168.72 | 2,176,800 | — | — |
| 2018-03-05 | $173.16 | $173.16 | 1,882,400 | — | — |
| 2018-03-02 | $170.06 | $170.06 | 2,111,900 | — | — |
| 2018-03-01 | $165.83 | $165.83 | 2,028,700 | — | — |
| 2018-02-28 | $166.03 | $166.03 | 2,055,500 | — | — |
| 2018-02-27 | $165.88 | $165.88 | 1,635,800 | — | — |
| 2018-02-26 | $169.54 | $169.54 | 1,779,300 | — | — |
| 2018-02-23 | $165.90 | $165.90 | 1,591,100 | — | — |
| 2018-02-22 | $157.59 | $157.59 | 1,654,800 | — | — |
| 2018-02-21 | $157.89 | $157.89 | 1,160,800 | — | — |
| 2018-02-20 | $160.98 | $160.98 | 1,136,400 | — | — |
| 2018-02-16 | $160.72 | $160.72 | 1,001,900 | — | — |
| 2018-02-15 | $160.94 | $160.94 | 1,244,700 | — | — |
| 2018-02-14 | $157.26 | $157.26 | 1,992,100 | — | — |
| 2018-02-13 | $154.14 | $154.14 | 1,624,500 | — | — |
| 2018-02-12 | $152.01 | $152.01 | 2,242,200 | — | — |
| 2018-02-09 | $152.96 | $152.96 | 2,719,800 | — | — |
| 2018-02-08 | $151.60 | $151.60 | 2,854,000 | — | — |
| 2018-02-07 | $155.67 | $155.67 | 1,812,900 | — | — |
| 2018-02-06 | $159.27 | $159.27 | 3,114,600 | — | — |
| 2018-02-05 | $155.14 | $155.14 | 2,906,900 | — | — |
| 2018-02-02 | $166.24 | $166.24 | 3,455,100 | — | — |
| 2018-02-01 | $172.99 | $172.99 | 5,090,000 | — | — |
| 2018-01-31 | $166.87 | $166.87 | 2,323,800 | — | — |
| 2018-01-30 | $166.54 | $166.54 | 2,184,600 | — | — |
| 2018-01-29 | $167.14 | $167.14 | 1,828,700 | — | — |
| 2018-01-26 | $169.21 | $169.21 | 1,495,100 | — | — |
| 2018-01-25 | $166.24 | $166.24 | 1,270,600 | — | — |
| 2018-01-24 | $167.45 | $167.45 | 2,492,700 | — | — |
| 2018-01-23 | $166.58 | $166.58 | 3,058,700 | — | — |
| 2018-01-22 | $161.91 | $161.91 | 1,689,000 | — | — |
| 2018-01-19 | $157.97 | $157.97 | 2,085,300 | — | — |
| 2018-01-18 | $157.19 | $157.19 | 1,250,900 | — | — |
| 2018-01-17 | $156.99 | $156.99 | 1,270,100 | — | — |
| 2018-01-16 | $155.71 | $155.71 | 1,834,800 | — | — |
| 2018-01-12 | $157.93 | $157.93 | 1,561,100 | — | — |
| 2018-01-11 | $158.40 | $158.40 | 950,600 | — | — |
| 2018-01-10 | $157.38 | $157.38 | 1,701,000 | — | — |
| 2018-01-09 | $156.01 | $156.01 | 1,487,700 | — | — |
| 2018-01-08 | $156.89 | $156.89 | 1,987,000 | — | — |
| 2018-01-05 | $155.69 | $155.69 | 1,940,000 | — | — |
| 2018-01-04 | $153.07 | $153.07 | 1,345,100 | — | — |
| 2018-01-03 | $152.01 | $152.01 | 1,604,000 | — | — |
| 2018-01-02 | $152.91 | $152.91 | 1,382,000 | — | — |