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 | $92.36 | $140.53 | 4,034,100 | — | — |
| 2018-12-28 | $91.87 | $139.78 | 3,825,300 | — | — |
| 2018-12-27 | $91.86 | $139.77 | 4,700,400 | — | — |
| 2018-12-26 | $91.04 | $138.52 | 4,335,100 | — | — |
| 2018-12-24 | $85.96 | $130.79 | 3,121,700 | — | — |
| 2018-12-21 | $87.64 | $133.35 | 8,070,300 | — | — |
| 2018-12-20 | $89.16 | $135.66 | 6,819,300 | — | — |
| 2018-12-19 | $90.33 | $137.44 | 5,188,700 | — | — |
| 2018-12-18 | $91.46 | $139.16 | 4,574,500 | — | — |
| 2018-12-17 | $90.45 | $137.62 | 6,047,700 | — | — |
| 2018-12-14 | $93.36 | $142.05 | 7,103,900 | — | — |
| 2018-12-13 | $94.29 | $143.47 | 7,984,600 | — | — |
| 2018-12-12 | $92.11 | $140.15 | 10,837,300 | — | — |
| 2018-12-11 | $89.48 | $136.15 | 4,137,000 | — | — |
| 2018-12-10 | $89.43 | $136.07 | 3,262,700 | — | — |
| 2018-12-07 | $89.40 | $136.03 | 4,968,600 | — | — |
| 2018-12-06 | $90.95 | $138.38 | 5,954,300 | — | — |
| 2018-12-04 | $90.33 | $137.44 | 6,114,000 | — | — |
| 2018-12-03 | $94.29 | $143.47 | 5,645,500 | — | — |
| 2018-11-30 | $94.37 | $143.59 | 6,881,000 | — | — |
| 2018-11-29 | $93.20 | $141.81 | 5,398,800 | — | — |
| 2018-11-28 | $93.69 | $142.55 | 6,964,000 | — | — |
| 2018-11-27 | $91.64 | $139.43 | 5,608,100 | — | — |
| 2018-11-26 | $89.31 | $135.89 | 5,151,100 | — | — |
| 2018-11-23 | $87.81 | $133.61 | 3,008,400 | — | — |
| 2018-11-21 | $88.37 | $134.46 | 7,344,500 | — | — |
| 2018-11-20 | $86.18 | $131.13 | 10,061,000 | — | — |
| 2018-11-19 | $91.35 | $138.99 | 5,898,000 | — | — |
| 2018-11-16 | $93.25 | $141.88 | 4,090,600 | — | — |
| 2018-11-15 | $93.68 | $142.54 | 6,747,700 | — | — |
| 2018-11-14 | $94.91 | $144.41 | 4,380,800 | — | — |
| 2018-11-13 | $95.59 | $145.44 | 5,196,700 | — | — |
| 2018-11-12 | $95.65 | $145.53 | 6,183,400 | — | — |
| 2018-11-09 | $96.82 | $147.32 | 5,187,000 | — | — |
| 2018-11-08 | $99.47 | $151.35 | 4,918,600 | — | — |
| 2018-11-07 | $100.60 | $153.07 | 6,632,600 | — | — |
| 2018-11-06 | $97.51 | $148.36 | 2,432,200 | — | — |
| 2018-11-05 | $97.07 | $147.70 | 3,309,700 | — | — |
| 2018-11-02 | $96.82 | $147.32 | 4,535,500 | — | — |
| 2018-11-01 | $97.44 | $148.26 | 4,626,900 | — | — |
| 2018-10-31 | $95.22 | $144.88 | 5,792,000 | — | — |
| 2018-10-30 | $94.74 | $144.15 | 4,913,000 | — | — |
| 2018-10-29 | $92.86 | $141.29 | 4,245,000 | — | — |
| 2018-10-26 | $93.78 | $142.69 | 6,600,000 | — | — |
| 2018-10-25 | $97.95 | $149.03 | 4,534,900 | — | — |
| 2018-10-24 | $96.53 | $146.87 | 5,724,500 | — | — |
| 2018-10-23 | $98.12 | $149.29 | 6,968,500 | — | — |
| 2018-10-22 | $98.39 | $148.97 | 3,770,500 | — | — |
| 2018-10-19 | $99.59 | $150.79 | 4,686,600 | — | — |
| 2018-10-18 | $99.71 | $150.97 | 7,071,800 | — | — |
| 2018-10-17 | $102.44 | $155.11 | 5,960,100 | — | — |
| 2018-10-16 | $105.98 | $160.47 | 3,637,300 | — | — |
| 2018-10-15 | $104.67 | $158.48 | 3,802,200 | — | — |
| 2018-10-12 | $105.36 | $159.53 | 4,504,400 | — | — |
| 2018-10-11 | $104.23 | $157.82 | 6,025,200 | — | — |
| 2018-10-10 | $106.29 | $160.93 | 5,258,200 | — | — |
| 2018-10-09 | $109.17 | $165.30 | 3,425,800 | — | — |
| 2018-10-08 | $109.90 | $166.40 | 4,187,000 | — | — |
| 2018-10-05 | $109.74 | $166.16 | 5,278,500 | — | — |
| 2018-10-04 | $110.78 | $167.73 | 5,750,200 | — | — |
| 2018-10-03 | $111.75 | $169.20 | 6,153,900 | — | — |
| 2018-10-02 | $112.59 | $170.47 | 5,055,600 | — | — |
| 2018-10-01 | $114.07 | $172.71 | 4,430,100 | — | — |
| 2018-09-28 | $114.82 | $173.85 | 5,745,200 | — | — |
| 2018-09-27 | $114.50 | $173.37 | 4,419,900 | — | — |
| 2018-09-26 | $114.79 | $173.80 | 4,293,700 | — | — |
| 2018-09-25 | $115.20 | $174.43 | 3,999,100 | — | — |
| 2018-09-24 | $115.01 | $174.14 | 5,647,500 | — | — |
| 2018-09-21 | $116.84 | $176.91 | 9,171,800 | — | — |
| 2018-09-20 | $116.70 | $176.70 | 4,663,800 | — | — |
| 2018-09-19 | $116.26 | $176.03 | 3,587,400 | — | — |
| 2018-09-18 | $115.55 | $174.96 | 4,439,400 | — | — |
| 2018-09-17 | $113.74 | $172.22 | 4,780,000 | — | — |
| 2018-09-14 | $113.89 | $172.44 | 5,294,700 | — | — |
| 2018-09-13 | $112.75 | $170.72 | 4,856,500 | — | — |
| 2018-09-12 | $114.34 | $173.12 | 5,515,400 | — | — |
| 2018-09-11 | $114.18 | $172.88 | 5,757,700 | — | — |
| 2018-09-10 | $112.39 | $170.17 | 6,210,600 | — | — |
| 2018-09-07 | $109.59 | $165.93 | 3,826,200 | — | — |
| 2018-09-06 | $109.38 | $165.61 | 3,621,600 | — | — |
| 2018-09-05 | $108.41 | $164.14 | 4,722,900 | — | — |
| 2018-09-04 | $109.93 | $166.45 | 3,883,800 | — | — |
| 2018-08-31 | $108.75 | $164.66 | 4,263,300 | — | — |
| 2018-08-30 | $107.88 | $163.34 | 2,533,300 | — | — |
| 2018-08-29 | $108.68 | $164.55 | 3,297,800 | — | — |
| 2018-08-28 | $108.27 | $163.93 | 3,794,600 | — | — |
| 2018-08-27 | $106.97 | $161.96 | 3,119,400 | — | — |
| 2018-08-24 | $106.80 | $161.71 | 5,107,100 | — | — |
| 2018-08-23 | $107.15 | $162.24 | 7,492,700 | — | — |
| 2018-08-22 | $105.52 | $159.77 | 24,973,400 | — | — |
| 2018-08-21 | $99.74 | $151.02 | 5,599,900 | — | — |
| 2018-08-20 | $98.97 | $149.85 | 3,467,000 | — | — |
| 2018-08-17 | $97.98 | $148.35 | 2,575,800 | — | — |
| 2018-08-16 | $97.68 | $147.90 | 4,325,100 | — | — |
| 2018-08-15 | $96.83 | $146.61 | 3,979,200 | — | — |
| 2018-08-14 | $98.40 | $148.99 | 3,754,500 | — | — |
| 2018-08-13 | $97.09 | $147.01 | 3,399,300 | — | — |
| 2018-08-10 | $98.31 | $148.85 | 3,068,300 | — | — |
| 2018-08-09 | $99.94 | $151.32 | 4,206,500 | — | — |
| 2018-08-08 | $98.87 | $149.70 | 1,816,100 | — | — |
| 2018-08-07 | $98.78 | $149.56 | 2,754,800 | — | — |
| 2018-08-06 | $97.75 | $148.00 | 3,247,200 | — | — |
| 2018-08-03 | $97.63 | $147.82 | 3,546,800 | — | — |
| 2018-08-02 | $97.44 | $147.54 | 4,253,500 | — | — |
| 2018-08-01 | $97.96 | $148.32 | 2,942,100 | — | — |
| 2018-07-31 | $99.34 | $150.41 | 3,239,400 | — | — |
| 2018-07-30 | $99.28 | $150.32 | 4,518,400 | — | — |
| 2018-07-27 | $98.00 | $148.38 | 3,718,900 | — | — |
| 2018-07-26 | $98.52 | $149.17 | 3,063,400 | — | — |
| 2018-07-25 | $99.02 | $149.93 | 4,288,700 | — | — |
| 2018-07-24 | $100.00 | $151.41 | 3,017,400 | — | — |
| 2018-07-23 | $101.16 | $152.44 | 3,626,200 | — | — |
| 2018-07-20 | $100.66 | $151.69 | 5,424,700 | — | — |
| 2018-07-19 | $101.39 | $152.79 | 2,742,300 | — | — |
| 2018-07-18 | $101.05 | $152.27 | 2,922,700 | — | — |
| 2018-07-17 | $100.25 | $151.07 | 2,866,300 | — | — |
| 2018-07-16 | $99.63 | $150.14 | 2,502,200 | — | — |
| 2018-07-13 | $99.58 | $150.06 | 5,197,600 | — | — |
| 2018-07-12 | $98.30 | $148.13 | 2,995,100 | — | — |
| 2018-07-11 | $98.61 | $148.60 | 3,796,900 | — | — |
| 2018-07-10 | $99.01 | $149.20 | 4,547,800 | — | — |
| 2018-07-09 | $96.96 | $146.11 | 2,646,000 | — | — |
| 2018-07-06 | $96.14 | $144.88 | 3,818,600 | — | — |
| 2018-07-05 | $95.52 | $143.94 | 3,182,400 | — | — |
| 2018-07-03 | $95.06 | $143.25 | 2,193,100 | — | — |
| 2018-07-02 | $94.87 | $142.96 | 6,036,300 | — | — |
| 2018-06-29 | $95.57 | $144.02 | 4,212,900 | — | — |
| 2018-06-28 | $96.00 | $144.67 | 3,945,100 | — | — |
| 2018-06-27 | $96.31 | $145.13 | 3,296,500 | — | — |
| 2018-06-26 | $97.13 | $146.37 | 4,443,400 | — | — |
| 2018-06-25 | $96.85 | $145.95 | 4,219,200 | — | — |
| 2018-06-22 | $98.22 | $148.01 | 5,477,300 | — | — |
| 2018-06-21 | $99.06 | $149.28 | 4,388,100 | — | — |
| 2018-06-20 | $98.44 | $148.34 | 4,419,700 | — | — |
| 2018-06-19 | $98.16 | $147.92 | 6,228,100 | — | — |
| 2018-06-18 | $98.59 | $148.57 | 3,766,100 | — | — |
| 2018-06-15 | $99.18 | $149.46 | 6,197,800 | — | — |
| 2018-06-14 | $99.16 | $149.43 | 4,129,900 | — | — |
| 2018-06-13 | $99.46 | $149.88 | 4,309,700 | — | — |
| 2018-06-12 | $100.50 | $151.45 | 3,401,900 | — | — |
| 2018-06-11 | $100.50 | $151.45 | 3,568,300 | — | — |
| 2018-06-08 | $100.22 | $151.02 | 3,680,400 | — | — |
| 2018-06-07 | $99.27 | $149.59 | 4,242,200 | — | — |
| 2018-06-06 | $98.49 | $148.42 | 4,138,000 | — | — |
| 2018-06-05 | $97.50 | $146.93 | 3,836,700 | — | — |
| 2018-06-04 | $97.59 | $147.06 | 5,010,400 | — | — |
| 2018-06-01 | $95.83 | $144.41 | 4,786,000 | — | — |
| 2018-05-31 | $95.01 | $143.17 | 7,602,100 | — | — |
| 2018-05-30 | $97.42 | $146.80 | 4,928,200 | — | — |
| 2018-05-29 | $95.78 | $144.33 | 5,033,600 | — | — |
| 2018-05-25 | $96.69 | $145.70 | 7,642,200 | — | — |
| 2018-05-24 | $96.49 | $145.40 | 10,167,500 | — | — |
| 2018-05-23 | $94.69 | $142.69 | 26,304,800 | — | — |
| 2018-05-22 | $85.75 | $129.22 | 10,770,300 | — | — |
| 2018-05-21 | $87.39 | $131.69 | 4,311,300 | — | — |
| 2018-05-18 | $86.34 | $130.11 | 5,824,100 | — | — |
| 2018-05-17 | $85.47 | $128.80 | 3,180,900 | — | — |
| 2018-05-16 | $85.51 | $128.86 | 3,975,100 | — | — |
| 2018-05-15 | $85.69 | $129.13 | 4,735,500 | — | — |
| 2018-05-14 | $86.58 | $130.47 | 5,065,400 | — | — |
| 2018-05-11 | $87.45 | $131.78 | 6,844,500 | — | — |
| 2018-05-10 | $85.07 | $128.19 | 5,140,900 | — | — |
| 2018-05-09 | $84.42 | $127.21 | 4,222,400 | — | — |
| 2018-05-08 | $84.25 | $126.96 | 3,725,700 | — | — |
| 2018-05-07 | $83.85 | $126.36 | 4,805,900 | — | — |
| 2018-05-04 | $84.23 | $126.93 | 3,242,700 | — | — |
| 2018-05-03 | $82.83 | $124.82 | 5,679,100 | — | — |
| 2018-05-02 | $83.96 | $126.52 | 6,604,200 | — | — |
| 2018-05-01 | $82.96 | $125.01 | 3,967,400 | — | — |
| 2018-04-30 | $82.43 | $124.22 | 4,193,700 | — | — |
| 2018-04-27 | $84.00 | $126.58 | 3,985,900 | — | — |
| 2018-04-26 | $83.28 | $125.50 | 9,228,400 | — | — |
| 2018-04-25 | $81.48 | $122.78 | 10,821,900 | — | — |
| 2018-04-24 | $82.91 | $124.94 | 5,437,000 | — | — |
| 2018-04-23 | $84.35 | $126.49 | 5,084,400 | — | — |
| 2018-04-20 | $83.62 | $125.40 | 7,568,700 | — | — |
| 2018-04-19 | $84.88 | $127.29 | 5,719,400 | — | — |
| 2018-04-18 | $86.41 | $129.58 | 5,119,500 | — | — |
| 2018-04-17 | $86.16 | $129.21 | 5,132,200 | — | — |
| 2018-04-16 | $86.06 | $129.06 | 5,093,300 | — | — |
| 2018-04-13 | $86.23 | $129.31 | 4,826,100 | — | — |
| 2018-04-12 | $87.04 | $130.53 | 3,931,300 | — | — |
| 2018-04-11 | $86.65 | $129.94 | 4,643,900 | — | — |
| 2018-04-10 | $87.14 | $130.68 | 5,633,700 | — | — |
| 2018-04-09 | $85.24 | $127.83 | 7,343,900 | — | — |
| 2018-04-06 | $88.24 | $132.32 | 8,757,100 | — | — |
| 2018-04-05 | $88.75 | $133.09 | 5,098,000 | — | — |
| 2018-04-04 | $88.06 | $132.06 | 7,860,800 | — | — |
| 2018-04-03 | $85.45 | $128.14 | 7,352,900 | — | — |
| 2018-04-02 | $84.59 | $126.85 | 9,611,700 | — | — |
| 2018-03-29 | $87.75 | $131.59 | 8,515,600 | — | — |
| 2018-03-28 | $85.88 | $128.79 | 7,725,100 | — | — |
| 2018-03-27 | $85.96 | $128.91 | 10,944,900 | — | — |
| 2018-03-26 | $89.30 | $133.91 | 13,886,800 | — | — |
| 2018-03-23 | $83.77 | $125.62 | 7,383,700 | — | — |
| 2018-03-22 | $85.70 | $128.52 | 12,067,700 | — | — |
| 2018-03-21 | $87.25 | $130.84 | 6,808,700 | — | — |
| 2018-03-20 | $85.73 | $128.56 | 4,797,800 | — | — |
| 2018-03-19 | $85.79 | $128.65 | 6,767,000 | — | — |
| 2018-03-16 | $87.00 | $130.47 | 8,772,400 | — | — |
| 2018-03-15 | $85.54 | $128.28 | 4,737,800 | — | — |
| 2018-03-14 | $86.38 | $129.54 | 7,045,600 | — | — |
| 2018-03-13 | $86.14 | $129.18 | 5,792,000 | — | — |
| 2018-03-12 | $87.68 | $131.49 | 5,797,500 | — | — |
| 2018-03-09 | $87.28 | $130.89 | 6,370,400 | — | — |
| 2018-03-08 | $86.16 | $129.21 | 4,711,800 | — | — |
| 2018-03-07 | $86.11 | $129.13 | 6,417,100 | — | — |
| 2018-03-06 | $87.12 | $130.65 | 6,359,000 | — | — |
| 2018-03-05 | $86.33 | $129.46 | 8,324,600 | — | — |
| 2018-03-02 | $85.34 | $127.98 | 12,476,800 | — | — |
| 2018-03-01 | $87.96 | $131.90 | 15,153,400 | — | — |
| 2018-02-28 | $89.59 | $134.35 | 34,109,800 | — | — |
| 2018-02-27 | $95.79 | $143.65 | 8,503,300 | — | — |
| 2018-02-26 | $97.51 | $146.23 | 4,733,600 | — | — |
| 2018-02-23 | $97.49 | $146.20 | 4,358,200 | — | — |
| 2018-02-22 | $96.89 | $145.30 | 4,461,200 | — | — |
| 2018-02-21 | $95.34 | $142.97 | 4,248,700 | — | — |
| 2018-02-20 | $95.65 | $143.44 | 6,648,700 | — | — |
| 2018-02-16 | $96.31 | $144.43 | 5,331,500 | — | — |
| 2018-02-15 | $96.51 | $144.73 | 5,729,300 | — | — |
| 2018-02-14 | $96.93 | $145.36 | 8,395,800 | — | — |
| 2018-02-13 | $96.06 | $144.05 | 5,541,700 | — | — |
| 2018-02-12 | $97.78 | $146.63 | 8,067,600 | — | — |
| 2018-02-09 | $97.17 | $145.72 | 9,667,800 | — | — |
| 2018-02-08 | $95.01 | $142.48 | 7,673,100 | — | — |
| 2018-02-07 | $99.92 | $149.84 | 5,257,300 | — | — |
| 2018-02-06 | $100.22 | $150.29 | 9,031,200 | — | — |
| 2018-02-05 | $97.58 | $146.33 | 8,339,800 | — | — |
| 2018-02-02 | $101.50 | $152.21 | 6,247,900 | — | — |
| 2018-02-01 | $103.86 | $155.75 | 4,922,900 | — | — |
| 2018-01-31 | $104.73 | $157.05 | 7,082,200 | — | — |
| 2018-01-30 | $105.18 | $157.73 | 6,360,800 | — | — |
| 2018-01-29 | $106.84 | $160.22 | 3,787,300 | — | — |
| 2018-01-26 | $107.40 | $161.06 | 4,017,200 | — | — |
| 2018-01-25 | $106.38 | $159.53 | 4,864,800 | — | — |
| 2018-01-24 | $106.72 | $160.04 | 4,127,500 | — | — |
| 2018-01-23 | $107.11 | $160.62 | 6,118,200 | — | — |
| 2018-01-22 | $107.11 | $160.01 | 7,084,300 | — | — |
| 2018-01-19 | $104.95 | $156.78 | 9,558,300 | — | — |
| 2018-01-18 | $101.36 | $151.42 | 5,956,600 | — | — |
| 2018-01-17 | $101.68 | $151.90 | 5,296,100 | — | — |
| 2018-01-16 | $100.97 | $150.84 | 13,570,400 | — | — |
| 2018-01-12 | $100.86 | $150.67 | 14,247,600 | — | — |
| 2018-01-11 | $95.74 | $143.02 | 3,172,600 | — | — |
| 2018-01-10 | $94.17 | $140.68 | 2,778,000 | — | — |
| 2018-01-09 | $94.55 | $141.24 | 4,112,200 | — | — |
| 2018-01-08 | $93.71 | $139.99 | 6,191,600 | — | — |
| 2018-01-05 | $94.74 | $141.53 | 5,524,200 | — | — |
| 2018-01-04 | $92.74 | $138.54 | 3,542,800 | — | — |
| 2018-01-03 | $92.02 | $137.47 | 4,572,000 | — | — |
| 2018-01-02 | $91.62 | $136.87 | 6,572,600 | — | — |