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 | $131.12 | $236.35 | 2,509,100 | — | — |
| 2018-12-28 | $129.23 | $232.94 | 1,665,800 | — | — |
| 2018-12-27 | $129.73 | $233.84 | 2,152,600 | — | — |
| 2018-12-26 | $127.70 | $230.18 | 2,321,000 | — | — |
| 2018-12-24 | $121.95 | $219.82 | 1,345,700 | — | — |
| 2018-12-21 | $125.37 | $225.98 | 4,349,900 | — | — |
| 2018-12-20 | $130.29 | $234.85 | 3,757,400 | — | — |
| 2018-12-19 | $130.33 | $234.92 | 3,496,600 | — | — |
| 2018-12-18 | $130.00 | $234.33 | 6,609,500 | — | — |
| 2018-12-17 | $132.47 | $238.78 | 3,749,200 | — | — |
| 2018-12-14 | $134.82 | $243.01 | 1,967,100 | — | — |
| 2018-12-13 | $138.20 | $249.11 | 1,871,600 | — | — |
| 2018-12-12 | $139.57 | $250.15 | 2,566,200 | — | — |
| 2018-12-11 | $139.99 | $250.91 | 2,190,000 | — | — |
| 2018-12-10 | $139.73 | $250.44 | 1,660,300 | — | — |
| 2018-12-07 | $139.33 | $249.72 | 2,830,000 | — | — |
| 2018-12-06 | $143.18 | $256.62 | 3,299,500 | — | — |
| 2018-12-04 | $143.61 | $257.39 | 4,018,800 | — | — |
| 2018-12-03 | $147.41 | $264.20 | 4,110,800 | — | — |
| 2018-11-30 | $147.42 | $264.22 | 4,150,800 | — | — |
| 2018-11-29 | $145.85 | $261.41 | 1,750,200 | — | — |
| 2018-11-28 | $148.61 | $266.36 | 3,159,300 | — | — |
| 2018-11-27 | $145.32 | $260.46 | 1,442,300 | — | — |
| 2018-11-26 | $144.65 | $259.26 | 1,643,500 | — | — |
| 2018-11-23 | $140.89 | $252.52 | 676,600 | — | — |
| 2018-11-21 | $141.08 | $252.86 | 1,500,700 | — | — |
| 2018-11-20 | $140.52 | $251.86 | 2,995,300 | — | — |
| 2018-11-19 | $143.44 | $257.09 | 2,264,900 | — | — |
| 2018-11-16 | $146.55 | $262.66 | 5,416,700 | — | — |
| 2018-11-15 | $147.25 | $263.92 | 2,564,000 | — | — |
| 2018-11-14 | $142.72 | $255.80 | 2,248,700 | — | — |
| 2018-11-13 | $144.72 | $259.38 | 2,087,300 | — | — |
| 2018-11-12 | $144.17 | $258.40 | 1,665,200 | — | — |
| 2018-11-09 | $147.19 | $263.81 | 2,371,400 | — | — |
| 2018-11-08 | $147.89 | $265.06 | 2,082,100 | — | — |
| 2018-11-07 | $148.30 | $265.80 | 2,616,300 | — | — |
| 2018-11-06 | $143.92 | $257.95 | 2,094,400 | — | — |
| 2018-11-05 | $141.41 | $253.45 | 1,787,800 | — | — |
| 2018-11-02 | $140.72 | $252.21 | 1,920,900 | — | — |
| 2018-11-01 | $140.91 | $252.55 | 2,559,300 | — | — |
| 2018-10-31 | $144.08 | $258.24 | 3,522,800 | — | — |
| 2018-10-30 | $137.26 | $246.01 | 2,884,500 | — | — |
| 2018-10-29 | $135.30 | $242.50 | 3,272,000 | — | — |
| 2018-10-26 | $136.35 | $244.38 | 2,968,900 | — | — |
| 2018-10-25 | $140.49 | $251.80 | 2,192,900 | — | — |
| 2018-10-24 | $137.65 | $246.71 | 2,291,500 | — | — |
| 2018-10-23 | $142.44 | $255.30 | 1,819,000 | — | — |
| 2018-10-22 | $143.99 | $258.07 | 1,147,100 | — | — |
| 2018-10-19 | $143.41 | $257.04 | 1,793,200 | — | — |
| 2018-10-18 | $142.92 | $256.16 | 1,863,900 | — | — |
| 2018-10-17 | $143.66 | $257.48 | 1,069,400 | — | — |
| 2018-10-16 | $143.28 | $256.80 | 1,966,000 | — | — |
| 2018-10-15 | $140.25 | $251.37 | 1,387,500 | — | — |
| 2018-10-12 | $140.72 | $252.21 | 2,477,100 | — | — |
| 2018-10-11 | $138.18 | $247.66 | 3,402,000 | — | — |
| 2018-10-10 | $141.78 | $254.11 | 2,834,900 | — | — |
| 2018-10-09 | $150.14 | $269.10 | 1,398,600 | — | — |
| 2018-10-08 | $149.30 | $267.59 | 1,626,900 | — | — |
| 2018-10-05 | $150.99 | $270.62 | 1,306,500 | — | — |
| 2018-10-04 | $150.22 | $269.24 | 1,364,800 | — | — |
| 2018-10-03 | $151.59 | $271.70 | 1,425,500 | — | — |
| 2018-10-02 | $151.77 | $272.02 | 1,279,100 | — | — |
| 2018-10-01 | $150.74 | $270.17 | 1,252,300 | — | — |
| 2018-09-28 | $150.66 | $270.03 | 1,686,400 | — | — |
| 2018-09-27 | $149.91 | $268.69 | 957,100 | — | — |
| 2018-09-26 | $149.62 | $268.17 | 1,723,600 | — | — |
| 2018-09-25 | $148.89 | $266.86 | 2,763,700 | — | — |
| 2018-09-24 | $149.07 | $267.18 | 1,320,700 | — | — |
| 2018-09-21 | $150.68 | $270.07 | 4,234,300 | — | — |
| 2018-09-20 | $148.88 | $266.84 | 1,068,000 | — | — |
| 2018-09-19 | $146.97 | $263.42 | 1,206,000 | — | — |
| 2018-09-18 | $147.56 | $264.47 | 1,127,600 | — | — |
| 2018-09-17 | $147.04 | $263.54 | 1,173,300 | — | — |
| 2018-09-14 | $147.46 | $264.29 | 1,061,800 | — | — |
| 2018-09-13 | $146.92 | $263.33 | 1,058,200 | — | — |
| 2018-09-12 | $147.13 | $262.47 | 1,484,600 | — | — |
| 2018-09-11 | $147.00 | $262.23 | 946,000 | — | — |
| 2018-09-10 | $147.02 | $262.27 | 1,066,700 | — | — |
| 2018-09-07 | $146.73 | $261.75 | 1,837,300 | — | — |
| 2018-09-06 | $147.28 | $262.73 | 1,647,700 | — | — |
| 2018-09-05 | $146.14 | $260.70 | 1,966,900 | — | — |
| 2018-09-04 | $145.81 | $260.11 | 3,445,900 | — | — |
| 2018-08-31 | $146.75 | $261.79 | 1,432,700 | — | — |
| 2018-08-30 | $145.49 | $259.54 | 1,503,200 | — | — |
| 2018-08-29 | $146.35 | $261.07 | 2,282,800 | — | — |
| 2018-08-28 | $143.83 | $256.58 | 3,101,000 | — | — |
| 2018-08-27 | $143.60 | $256.17 | 1,398,600 | — | — |
| 2018-08-24 | $143.59 | $256.15 | 1,087,500 | — | — |
| 2018-08-23 | $143.35 | $255.72 | 1,388,300 | — | — |
| 2018-08-22 | $143.30 | $255.63 | 1,355,200 | — | — |
| 2018-08-21 | $143.04 | $255.17 | 2,288,000 | — | — |
| 2018-08-20 | $142.16 | $253.60 | 1,524,300 | — | — |
| 2018-08-17 | $142.55 | $254.30 | 1,891,400 | — | — |
| 2018-08-16 | $141.24 | $251.96 | 1,758,100 | — | — |
| 2018-08-15 | $141.24 | $251.96 | 2,079,300 | — | — |
| 2018-08-14 | $141.15 | $251.80 | 3,567,200 | — | — |
| 2018-08-13 | $139.67 | $249.16 | 1,721,300 | — | — |
| 2018-08-10 | $139.29 | $248.48 | 2,118,400 | — | — |
| 2018-08-09 | $138.37 | $246.84 | 2,729,800 | — | — |
| 2018-08-08 | $137.82 | $245.86 | 1,351,100 | — | — |
| 2018-08-07 | $137.91 | $246.02 | 1,942,000 | — | — |
| 2018-08-06 | $135.56 | $241.83 | 1,592,300 | — | — |
| 2018-08-03 | $134.25 | $239.49 | 2,270,500 | — | — |
| 2018-08-02 | $133.15 | $237.53 | 2,427,200 | — | — |
| 2018-08-01 | $132.61 | $236.56 | 4,005,500 | — | — |
| 2018-07-31 | $134.99 | $240.81 | 2,643,800 | — | — |
| 2018-07-30 | $134.29 | $239.56 | 2,295,500 | — | — |
| 2018-07-27 | $137.41 | $245.13 | 1,444,600 | — | — |
| 2018-07-26 | $139.24 | $248.39 | 1,392,300 | — | — |
| 2018-07-25 | $139.15 | $248.23 | 1,486,100 | — | — |
| 2018-07-24 | $137.11 | $244.59 | 1,687,600 | — | — |
| 2018-07-23 | $137.70 | $245.64 | 1,492,100 | — | — |
| 2018-07-20 | $137.33 | $244.98 | 1,749,100 | — | — |
| 2018-07-19 | $137.06 | $244.50 | 1,516,600 | — | — |
| 2018-07-18 | $137.50 | $245.29 | 2,239,300 | — | — |
| 2018-07-17 | $137.36 | $245.04 | 1,681,900 | — | — |
| 2018-07-16 | $137.12 | $244.61 | 1,021,200 | — | — |
| 2018-07-13 | $137.34 | $245.00 | 1,171,200 | — | — |
| 2018-07-12 | $137.50 | $245.29 | 1,361,800 | — | — |
| 2018-07-11 | $135.37 | $241.49 | 2,193,600 | — | — |
| 2018-07-10 | $135.97 | $242.56 | 2,635,500 | — | — |
| 2018-07-09 | $134.52 | $239.97 | 2,750,300 | — | — |
| 2018-07-06 | $134.22 | $239.44 | 3,895,900 | — | — |
| 2018-07-05 | $133.71 | $238.53 | 2,593,400 | — | — |
| 2018-07-03 | $133.66 | $238.44 | 2,794,200 | — | — |
| 2018-07-02 | $134.86 | $240.58 | 2,228,800 | — | — |
| 2018-06-29 | $134.14 | $239.29 | 2,353,800 | — | — |
| 2018-06-28 | $134.25 | $239.49 | 2,904,900 | — | — |
| 2018-06-27 | $133.07 | $237.38 | 1,967,500 | — | — |
| 2018-06-26 | $135.09 | $240.99 | 2,495,200 | — | — |
| 2018-06-25 | $136.63 | $243.73 | 2,170,100 | — | — |
| 2018-06-22 | $139.09 | $248.12 | 1,735,600 | — | — |
| 2018-06-21 | $138.21 | $246.55 | 2,427,600 | — | — |
| 2018-06-20 | $137.79 | $245.80 | 1,919,100 | — | — |
| 2018-06-19 | $138.60 | $247.25 | 2,052,200 | — | — |
| 2018-06-18 | $138.99 | $247.94 | 2,031,900 | — | — |
| 2018-06-15 | $139.57 | $248.98 | 3,497,000 | — | — |
| 2018-06-14 | $139.82 | $249.43 | 1,819,100 | — | — |
| 2018-06-13 | $140.34 | $250.35 | 2,943,300 | — | — |
| 2018-06-12 | $139.30 | $248.50 | 4,683,600 | — | — |
| 2018-06-11 | $134.08 | $239.19 | 1,616,800 | — | — |
| 2018-06-08 | $135.35 | $241.45 | 1,235,200 | — | — |
| 2018-06-07 | $134.58 | $240.08 | 2,418,100 | — | — |
| 2018-06-06 | $136.10 | $241.56 | 3,151,500 | — | — |
| 2018-06-05 | $134.07 | $237.96 | 2,399,700 | — | — |
| 2018-06-04 | $134.25 | $238.28 | 2,920,000 | — | — |
| 2018-06-01 | $132.73 | $235.58 | 2,186,800 | — | — |
| 2018-05-31 | $130.02 | $230.77 | 3,318,700 | — | — |
| 2018-05-30 | $130.63 | $231.85 | 1,906,000 | — | — |
| 2018-05-29 | $129.93 | $230.61 | 1,685,500 | — | — |
| 2018-05-25 | $130.65 | $231.89 | 1,322,900 | — | — |
| 2018-05-24 | $130.27 | $231.21 | 1,265,800 | — | — |
| 2018-05-23 | $129.36 | $229.60 | 1,635,300 | — | — |
| 2018-05-22 | $128.38 | $227.86 | 1,713,200 | — | — |
| 2018-05-21 | $128.84 | $228.67 | 1,412,300 | — | — |
| 2018-05-18 | $128.91 | $228.80 | 1,858,900 | — | — |
| 2018-05-17 | $127.99 | $227.16 | 1,610,300 | — | — |
| 2018-05-16 | $128.02 | $227.22 | 1,607,800 | — | — |
| 2018-05-15 | $127.07 | $225.53 | 2,413,800 | — | — |
| 2018-05-14 | $126.68 | $224.84 | 1,884,000 | — | — |
| 2018-05-11 | $127.34 | $226.01 | 1,578,100 | — | — |
| 2018-05-10 | $127.39 | $226.10 | 2,386,400 | — | — |
| 2018-05-09 | $127.04 | $225.48 | 3,047,200 | — | — |
| 2018-05-08 | $125.77 | $223.22 | 2,766,700 | — | — |
| 2018-05-07 | $125.57 | $222.87 | 2,677,200 | — | — |
| 2018-05-04 | $125.36 | $222.50 | 2,999,500 | — | — |
| 2018-05-03 | $123.10 | $218.49 | 4,370,400 | — | — |
| 2018-05-02 | $122.06 | $216.64 | 5,422,000 | — | — |
| 2018-05-01 | $118.80 | $210.85 | 2,527,400 | — | — |
| 2018-04-30 | $118.08 | $209.58 | 2,828,000 | — | — |
| 2018-04-27 | $119.88 | $212.77 | 2,079,300 | — | — |
| 2018-04-26 | $118.69 | $210.66 | 1,598,200 | — | — |
| 2018-04-25 | $116.70 | $207.13 | 1,656,100 | — | — |
| 2018-04-24 | $116.32 | $206.45 | 1,417,600 | — | — |
| 2018-04-23 | $117.10 | $207.84 | 1,725,100 | — | — |
| 2018-04-20 | $116.84 | $207.37 | 2,213,900 | — | — |
| 2018-04-19 | $117.75 | $208.99 | 1,955,400 | — | — |
| 2018-04-18 | $118.61 | $210.52 | 2,008,100 | — | — |
| 2018-04-17 | $117.89 | $209.24 | 3,523,600 | — | — |
| 2018-04-16 | $116.91 | $207.50 | 2,425,300 | — | — |
| 2018-04-13 | $115.27 | $204.59 | 1,565,600 | — | — |
| 2018-04-12 | $115.26 | $204.57 | 1,694,300 | — | — |
| 2018-04-11 | $115.58 | $205.14 | 1,356,200 | — | — |
| 2018-04-10 | $115.91 | $205.72 | 2,720,100 | — | — |
| 2018-04-09 | $114.44 | $203.12 | 2,016,400 | — | — |
| 2018-04-06 | $113.70 | $201.80 | 2,334,100 | — | — |
| 2018-04-05 | $117.51 | $208.56 | 2,809,100 | — | — |
| 2018-04-04 | $116.72 | $207.16 | 8,453,400 | — | — |
| 2018-04-03 | $114.04 | $202.41 | 2,544,600 | — | — |
| 2018-04-02 | $113.30 | $201.09 | 3,450,700 | — | — |
| 2018-03-29 | $113.48 | $201.41 | 1,914,600 | — | — |
| 2018-03-28 | $111.76 | $198.36 | 2,573,800 | — | — |
| 2018-03-27 | $112.26 | $199.25 | 7,447,500 | — | — |
| 2018-03-26 | $114.06 | $202.44 | 8,494,400 | — | — |
| 2018-03-23 | $109.20 | $193.81 | 3,457,300 | — | — |
| 2018-03-22 | $113.14 | $200.81 | 2,175,400 | — | — |
| 2018-03-21 | $116.36 | $206.52 | 4,032,800 | — | — |
| 2018-03-20 | $115.56 | $205.10 | 1,959,900 | — | — |
| 2018-03-19 | $114.48 | $203.19 | 2,133,100 | — | — |
| 2018-03-16 | $117.16 | $207.94 | 2,787,200 | — | — |
| 2018-03-15 | $116.48 | $206.74 | 2,425,200 | — | — |
| 2018-03-14 | $116.10 | $206.06 | 1,885,000 | — | — |
| 2018-03-13 | $117.39 | $208.35 | 1,575,000 | — | — |
| 2018-03-12 | $117.53 | $208.60 | 1,926,300 | — | — |
| 2018-03-09 | $118.83 | $210.91 | 1,824,000 | — | — |
| 2018-03-08 | $116.96 | $207.59 | 1,597,100 | — | — |
| 2018-03-07 | $115.18 | $203.31 | 1,403,100 | — | — |
| 2018-03-06 | $115.41 | $203.72 | 1,322,600 | — | — |
| 2018-03-05 | $115.66 | $204.16 | 1,968,900 | — | — |
| 2018-03-02 | $113.60 | $200.52 | 1,712,600 | — | — |
| 2018-03-01 | $113.79 | $200.86 | 1,746,500 | — | — |
| 2018-02-28 | $115.32 | $203.56 | 1,579,900 | — | — |
| 2018-02-27 | $116.47 | $205.59 | 1,175,900 | — | — |
| 2018-02-26 | $117.90 | $208.11 | 1,319,000 | — | — |
| 2018-02-23 | $117.65 | $207.67 | 1,558,400 | — | — |
| 2018-02-22 | $115.43 | $203.75 | 1,209,100 | — | — |
| 2018-02-21 | $116.10 | $204.93 | 1,817,200 | — | — |
| 2018-02-20 | $115.41 | $203.72 | 1,129,900 | — | — |
| 2018-02-16 | $116.18 | $205.08 | 1,450,600 | — | — |
| 2018-02-15 | $115.51 | $203.89 | 1,789,000 | — | — |
| 2018-02-14 | $112.71 | $198.95 | 1,619,800 | — | — |
| 2018-02-13 | $111.82 | $197.38 | 1,291,500 | — | — |
| 2018-02-12 | $111.65 | $197.08 | 2,040,600 | — | — |
| 2018-02-09 | $111.43 | $196.69 | 3,516,100 | — | — |
| 2018-02-08 | $108.25 | $191.08 | 2,858,000 | — | — |
| 2018-02-07 | $113.56 | $200.45 | 2,625,900 | — | — |
| 2018-02-06 | $112.95 | $199.37 | 3,379,900 | — | — |
| 2018-02-05 | $114.07 | $201.35 | 2,903,800 | — | — |
| 2018-02-02 | $118.57 | $209.29 | 2,903,800 | — | — |
| 2018-02-01 | $120.42 | $212.56 | 2,555,700 | — | — |
| 2018-01-31 | $123.63 | $218.23 | 3,415,900 | — | — |
| 2018-01-30 | $120.81 | $213.25 | 1,721,400 | — | — |
| 2018-01-29 | $120.76 | $213.16 | 1,339,900 | — | — |
| 2018-01-26 | $122.33 | $215.93 | 1,164,900 | — | — |
| 2018-01-25 | $120.63 | $212.93 | 1,319,600 | — | — |
| 2018-01-24 | $120.86 | $213.34 | 1,413,700 | — | — |
| 2018-01-23 | $122.10 | $215.53 | 2,588,600 | — | — |
| 2018-01-22 | $122.77 | $216.71 | 1,673,500 | — | — |
| 2018-01-19 | $121.44 | $214.36 | 1,963,200 | — | — |
| 2018-01-18 | $120.90 | $213.41 | 1,482,700 | — | — |
| 2018-01-17 | $122.05 | $215.44 | 2,093,800 | — | — |
| 2018-01-16 | $119.39 | $210.74 | 2,099,200 | — | — |
| 2018-01-12 | $118.47 | $209.12 | 1,644,300 | — | — |
| 2018-01-11 | $117.18 | $206.84 | 1,157,000 | — | — |
| 2018-01-10 | $117.65 | $207.67 | 2,037,000 | — | — |
| 2018-01-09 | $118.76 | $209.63 | 2,317,200 | — | — |
| 2018-01-08 | $117.94 | $208.18 | 2,683,000 | — | — |
| 2018-01-05 | $118.30 | $208.82 | 1,451,100 | — | — |
| 2018-01-04 | $118.37 | $208.94 | 1,236,900 | — | — |
| 2018-01-03 | $117.25 | $206.96 | 1,521,500 | — | — |
| 2018-01-02 | $115.99 | $204.74 | 2,453,000 | — | — |