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 | $66.09 | $127.99 | 4,178,500 | — | — |
| 2018-12-28 | $64.96 | $125.81 | 4,193,200 | — | — |
| 2018-12-27 | $64.71 | $125.32 | 5,706,000 | — | — |
| 2018-12-26 | $65.11 | $126.10 | 6,157,300 | — | — |
| 2018-12-24 | $61.55 | $119.20 | 3,623,400 | — | — |
| 2018-12-21 | $61.13 | $118.39 | 8,825,100 | — | — |
| 2018-12-20 | $61.70 | $119.49 | 8,216,200 | — | — |
| 2018-12-19 | $62.83 | $121.68 | 6,705,300 | — | — |
| 2018-12-18 | $65.31 | $126.48 | 7,074,300 | — | — |
| 2018-12-17 | $64.32 | $124.57 | 8,576,400 | — | — |
| 2018-12-14 | $67.17 | $130.09 | 6,471,700 | — | — |
| 2018-12-13 | $66.68 | $129.14 | 5,866,800 | — | — |
| 2018-12-12 | $67.79 | $131.29 | 5,451,300 | — | — |
| 2018-12-11 | $66.78 | $129.33 | 5,756,500 | — | — |
| 2018-12-10 | $68.32 | $132.31 | 5,750,900 | — | — |
| 2018-12-07 | $67.81 | $131.33 | 5,471,500 | — | — |
| 2018-12-06 | $69.54 | $134.68 | 6,304,400 | — | — |
| 2018-12-04 | $69.31 | $134.23 | 9,762,000 | — | — |
| 2018-12-03 | $72.34 | $140.10 | 7,747,600 | — | — |
| 2018-11-30 | $70.96 | $137.43 | 7,100,400 | — | — |
| 2018-11-29 | $71.17 | $137.83 | 6,718,400 | — | — |
| 2018-11-28 | $71.88 | $139.21 | 8,457,200 | — | — |
| 2018-11-27 | $71.38 | $138.24 | 13,392,500 | — | — |
| 2018-11-26 | $69.25 | $134.11 | 10,028,800 | — | — |
| 2018-11-23 | $67.35 | $130.43 | 5,652,600 | — | — |
| 2018-11-21 | $69.26 | $134.13 | 11,724,700 | — | — |
| 2018-11-20 | $69.03 | $133.69 | 20,866,400 | — | — |
| 2018-11-19 | $77.79 | $149.41 | 9,144,000 | — | — |
| 2018-11-16 | $79.68 | $153.04 | 8,260,900 | — | — |
| 2018-11-15 | $80.76 | $155.12 | 7,119,000 | — | — |
| 2018-11-14 | $83.13 | $159.67 | 5,625,500 | — | — |
| 2018-11-13 | $84.32 | $161.96 | 4,328,400 | — | — |
| 2018-11-12 | $85.47 | $164.17 | 4,720,800 | — | — |
| 2018-11-09 | $86.94 | $166.99 | 3,490,000 | — | — |
| 2018-11-08 | $87.60 | $168.26 | 4,477,900 | — | — |
| 2018-11-07 | $86.76 | $166.64 | 6,778,300 | — | — |
| 2018-11-06 | $85.59 | $164.40 | 3,837,700 | — | — |
| 2018-11-05 | $85.35 | $163.94 | 3,670,700 | — | — |
| 2018-11-02 | $84.41 | $162.13 | 3,637,600 | — | — |
| 2018-11-01 | $84.23 | $161.78 | 4,388,600 | — | — |
| 2018-10-31 | $83.63 | $160.63 | 6,674,200 | — | — |
| 2018-10-30 | $85.77 | $164.74 | 5,767,600 | — | — |
| 2018-10-29 | $84.10 | $161.53 | 5,353,000 | — | — |
| 2018-10-26 | $81.94 | $157.39 | 6,128,800 | — | — |
| 2018-10-25 | $83.83 | $161.02 | 5,311,600 | — | — |
| 2018-10-24 | $82.27 | $158.02 | 5,098,800 | — | — |
| 2018-10-23 | $82.67 | $158.79 | 4,517,500 | — | — |
| 2018-10-22 | $83.23 | $159.86 | 3,420,200 | — | — |
| 2018-10-19 | $82.02 | $157.54 | 5,464,400 | — | — |
| 2018-10-18 | $83.36 | $160.11 | 4,242,600 | — | — |
| 2018-10-17 | $84.42 | $162.15 | 4,191,800 | — | — |
| 2018-10-16 | $85.81 | $164.82 | 2,691,700 | — | — |
| 2018-10-15 | $84.60 | $162.49 | 3,345,500 | — | — |
| 2018-10-12 | $84.61 | $162.51 | 5,128,900 | — | — |
| 2018-10-11 | $82.80 | $159.04 | 5,091,000 | — | — |
| 2018-10-10 | $85.20 | $163.65 | 4,952,600 | — | — |
| 2018-10-09 | $85.66 | $164.53 | 3,330,900 | — | — |
| 2018-10-08 | $85.40 | $164.03 | 3,732,000 | — | — |
| 2018-10-05 | $84.52 | $162.34 | 5,075,200 | — | — |
| 2018-10-04 | $84.84 | $162.96 | 5,473,200 | — | — |
| 2018-10-03 | $85.97 | $165.13 | 4,270,700 | — | — |
| 2018-10-02 | $86.62 | $166.37 | 4,258,800 | — | — |
| 2018-10-01 | $88.47 | $169.93 | 3,154,800 | — | — |
| 2018-09-28 | $88.21 | $169.43 | 3,924,000 | — | — |
| 2018-09-27 | $87.51 | $168.08 | 3,075,800 | — | — |
| 2018-09-26 | $87.89 | $168.81 | 3,880,100 | — | — |
| 2018-09-25 | $87.31 | $167.70 | 2,949,600 | — | — |
| 2018-09-24 | $87.24 | $167.57 | 3,475,700 | — | — |
| 2018-09-21 | $87.31 | $167.70 | 6,707,500 | — | — |
| 2018-09-20 | $87.38 | $167.83 | 3,242,100 | — | — |
| 2018-09-19 | $87.16 | $167.41 | 3,218,500 | — | — |
| 2018-09-18 | $87.68 | $168.41 | 5,014,100 | — | — |
| 2018-09-17 | $87.28 | $167.64 | 2,857,300 | — | — |
| 2018-09-14 | $87.94 | $168.91 | 3,433,300 | — | — |
| 2018-09-13 | $88.08 | $169.18 | 3,756,500 | — | — |
| 2018-09-12 | $88.65 | $170.27 | 2,920,500 | — | — |
| 2018-09-11 | $88.80 | $170.56 | 3,070,200 | — | — |
| 2018-09-10 | $89.26 | $171.45 | 4,156,000 | — | — |
| 2018-09-07 | $88.74 | $170.45 | 4,614,900 | — | — |
| 2018-09-06 | $88.88 | $170.72 | 4,504,900 | — | — |
| 2018-09-05 | $88.60 | $170.18 | 7,113,900 | — | — |
| 2018-09-04 | $88.95 | $170.85 | 3,562,700 | — | — |
| 2018-08-31 | $87.50 | $168.06 | 3,469,400 | — | — |
| 2018-08-30 | $87.31 | $167.70 | 2,940,500 | — | — |
| 2018-08-29 | $87.63 | $168.31 | 3,307,100 | — | — |
| 2018-08-28 | $86.70 | $166.53 | 3,953,800 | — | — |
| 2018-08-27 | $86.60 | $166.34 | 3,940,300 | — | — |
| 2018-08-24 | $87.31 | $167.70 | 4,505,200 | — | — |
| 2018-08-23 | $86.71 | $166.55 | 7,409,600 | — | — |
| 2018-08-22 | $85.94 | $165.07 | 19,633,800 | — | — |
| 2018-08-21 | $83.27 | $159.94 | 8,030,000 | — | — |
| 2018-08-20 | $83.32 | $160.04 | 5,699,300 | — | — |
| 2018-08-17 | $83.04 | $159.50 | 7,431,500 | — | — |
| 2018-08-16 | $82.07 | $157.64 | 6,603,600 | — | — |
| 2018-08-15 | $80.69 | $154.98 | 6,191,700 | — | — |
| 2018-08-14 | $82.68 | $158.81 | 4,680,400 | — | — |
| 2018-08-13 | $82.06 | $156.39 | 3,895,600 | — | — |
| 2018-08-10 | $82.71 | $157.63 | 2,343,300 | — | — |
| 2018-08-09 | $82.62 | $157.45 | 3,025,200 | — | — |
| 2018-08-08 | $82.39 | $157.02 | 2,674,100 | — | — |
| 2018-08-07 | $82.24 | $156.73 | 2,910,700 | — | — |
| 2018-08-06 | $81.61 | $155.53 | 2,467,200 | — | — |
| 2018-08-03 | $81.45 | $155.22 | 3,142,400 | — | — |
| 2018-08-02 | $80.76 | $153.91 | 4,180,100 | — | — |
| 2018-08-01 | $78.95 | $150.46 | 4,204,800 | — | — |
| 2018-07-31 | $80.68 | $153.76 | 3,959,500 | — | — |
| 2018-07-30 | $81.21 | $154.77 | 3,781,800 | — | — |
| 2018-07-27 | $80.13 | $152.71 | 3,361,600 | — | — |
| 2018-07-26 | $79.86 | $152.19 | 4,409,300 | — | — |
| 2018-07-25 | $79.99 | $152.44 | 3,655,700 | — | — |
| 2018-07-24 | $79.36 | $151.24 | 5,504,400 | — | — |
| 2018-07-23 | $78.69 | $149.96 | 3,415,900 | — | — |
| 2018-07-20 | $77.76 | $148.19 | 2,896,300 | — | — |
| 2018-07-19 | $78.46 | $149.53 | 5,180,200 | — | — |
| 2018-07-18 | $76.85 | $146.46 | 4,161,000 | — | — |
| 2018-07-17 | $77.27 | $147.26 | 3,179,100 | — | — |
| 2018-07-16 | $77.21 | $147.14 | 3,405,600 | — | — |
| 2018-07-13 | $77.72 | $148.12 | 2,958,900 | — | — |
| 2018-07-12 | $76.50 | $145.79 | 3,472,600 | — | — |
| 2018-07-11 | $77.58 | $147.85 | 3,001,100 | — | — |
| 2018-07-10 | $78.30 | $149.22 | 3,831,400 | — | — |
| 2018-07-09 | $77.76 | $148.19 | 3,397,100 | — | — |
| 2018-07-06 | $76.79 | $146.34 | 2,380,600 | — | — |
| 2018-07-05 | $76.55 | $145.89 | 2,772,100 | — | — |
| 2018-07-03 | $76.63 | $146.04 | 1,993,300 | — | — |
| 2018-07-02 | $75.77 | $144.40 | 3,518,800 | — | — |
| 2018-06-29 | $76.12 | $145.07 | 3,438,400 | — | — |
| 2018-06-28 | $75.60 | $144.08 | 4,670,700 | — | — |
| 2018-06-27 | $76.87 | $146.50 | 4,328,100 | — | — |
| 2018-06-26 | $76.33 | $145.47 | 3,575,900 | — | — |
| 2018-06-25 | $76.84 | $146.44 | 6,191,500 | — | — |
| 2018-06-22 | $76.04 | $144.91 | 3,254,500 | — | — |
| 2018-06-21 | $76.14 | $145.10 | 4,261,000 | — | — |
| 2018-06-20 | $75.39 | $143.68 | 5,147,600 | — | — |
| 2018-06-19 | $76.57 | $145.92 | 3,926,700 | — | — |
| 2018-06-18 | $77.12 | $146.97 | 3,341,000 | — | — |
| 2018-06-15 | $77.25 | $147.22 | 6,780,000 | — | — |
| 2018-06-14 | $77.22 | $147.16 | 4,246,800 | — | — |
| 2018-06-13 | $78.02 | $148.69 | 3,502,700 | — | — |
| 2018-06-12 | $79.07 | $150.69 | 4,251,900 | — | — |
| 2018-06-11 | $79.06 | $150.67 | 4,291,400 | — | — |
| 2018-06-08 | $78.02 | $148.69 | 4,815,200 | — | — |
| 2018-06-07 | $78.35 | $149.32 | 5,668,000 | — | — |
| 2018-06-06 | $77.90 | $148.46 | 4,396,700 | — | — |
| 2018-06-05 | $78.50 | $149.60 | 8,824,700 | — | — |
| 2018-06-04 | $76.35 | $145.50 | 7,619,000 | — | — |
| 2018-06-01 | $72.80 | $138.74 | 4,017,300 | — | — |
| 2018-05-31 | $72.89 | $138.91 | 6,418,900 | — | — |
| 2018-05-30 | $73.47 | $140.02 | 7,652,200 | — | — |
| 2018-05-29 | $71.70 | $136.64 | 6,711,000 | — | — |
| 2018-05-25 | $71.21 | $135.71 | 5,984,000 | — | — |
| 2018-05-24 | $70.94 | $135.19 | 8,246,300 | — | — |
| 2018-05-23 | $71.17 | $135.63 | 17,346,600 | — | — |
| 2018-05-22 | $75.47 | $143.83 | 7,550,100 | — | — |
| 2018-05-21 | $76.87 | $146.50 | 5,073,900 | — | — |
| 2018-05-18 | $75.94 | $144.72 | 4,317,600 | — | — |
| 2018-05-17 | $75.83 | $144.51 | 5,476,000 | — | — |
| 2018-05-16 | $75.23 | $143.37 | 8,596,200 | — | — |
| 2018-05-15 | $73.08 | $139.27 | 5,000,000 | — | — |
| 2018-05-14 | $72.90 | $137.75 | 7,312,700 | — | — |
| 2018-05-11 | $70.25 | $132.74 | 3,032,200 | — | — |
| 2018-05-10 | $70.24 | $132.72 | 3,574,200 | — | — |
| 2018-05-09 | $69.93 | $132.14 | 4,122,900 | — | — |
| 2018-05-08 | $69.42 | $131.17 | 3,852,300 | — | — |
| 2018-05-07 | $69.33 | $131.00 | 5,927,700 | — | — |
| 2018-05-04 | $71.05 | $134.25 | 2,609,500 | — | — |
| 2018-05-03 | $71.15 | $134.44 | 3,217,300 | — | — |
| 2018-05-02 | $71.45 | $135.01 | 4,603,400 | — | — |
| 2018-05-01 | $71.07 | $134.29 | 5,619,600 | — | — |
| 2018-04-30 | $72.60 | $137.18 | 4,810,200 | — | — |
| 2018-04-27 | $72.85 | $137.65 | 3,711,800 | — | — |
| 2018-04-26 | $71.88 | $135.82 | 3,112,700 | — | — |
| 2018-04-25 | $71.14 | $134.42 | 2,590,900 | — | — |
| 2018-04-24 | $70.53 | $133.27 | 3,946,100 | — | — |
| 2018-04-23 | $70.95 | $134.06 | 3,346,000 | — | — |
| 2018-04-20 | $70.32 | $132.87 | 4,110,000 | — | — |
| 2018-04-19 | $70.98 | $134.12 | 5,816,500 | — | — |
| 2018-04-18 | $72.53 | $137.05 | 3,211,100 | — | — |
| 2018-04-17 | $72.45 | $136.90 | 3,066,500 | — | — |
| 2018-04-16 | $72.00 | $136.05 | 4,837,600 | — | — |
| 2018-04-13 | $71.52 | $135.14 | 3,824,400 | — | — |
| 2018-04-12 | $72.43 | $136.86 | 3,020,200 | — | — |
| 2018-04-11 | $72.82 | $137.60 | 3,545,700 | — | — |
| 2018-04-10 | $72.79 | $137.54 | 4,653,900 | — | — |
| 2018-04-09 | $71.48 | $135.07 | 3,093,300 | — | — |
| 2018-04-06 | $72.29 | $136.60 | 6,360,100 | — | — |
| 2018-04-05 | $72.44 | $136.88 | 4,525,100 | — | — |
| 2018-04-04 | $71.86 | $135.78 | 5,200,200 | — | — |
| 2018-04-03 | $69.53 | $131.38 | 3,484,200 | — | — |
| 2018-04-02 | $68.98 | $130.34 | 5,903,000 | — | — |
| 2018-03-29 | $69.43 | $131.19 | 7,594,300 | — | — |
| 2018-03-28 | $69.18 | $130.72 | 8,052,400 | — | — |
| 2018-03-27 | $68.51 | $129.45 | 6,896,500 | — | — |
| 2018-03-26 | $70.28 | $132.80 | 4,893,900 | — | — |
| 2018-03-23 | $67.88 | $128.26 | 5,261,000 | — | — |
| 2018-03-22 | $68.89 | $130.17 | 6,614,000 | — | — |
| 2018-03-21 | $70.14 | $132.53 | 3,792,600 | — | — |
| 2018-03-20 | $71.56 | $135.22 | 5,015,000 | — | — |
| 2018-03-19 | $70.34 | $132.91 | 3,214,900 | — | — |
| 2018-03-16 | $70.99 | $134.14 | 7,297,000 | — | — |
| 2018-03-15 | $70.63 | $133.46 | 6,528,600 | — | — |
| 2018-03-14 | $70.65 | $133.50 | 4,683,700 | — | — |
| 2018-03-13 | $71.17 | $134.48 | 4,485,800 | — | — |
| 2018-03-12 | $70.67 | $133.53 | 3,665,100 | — | — |
| 2018-03-09 | $70.49 | $133.19 | 6,813,000 | — | — |
| 2018-03-08 | $69.75 | $131.80 | 8,753,900 | — | — |
| 2018-03-07 | $71.43 | $134.97 | 7,684,600 | — | — |
| 2018-03-06 | $71.79 | $135.65 | 20,019,700 | — | — |
| 2018-03-05 | $75.14 | $141.98 | 7,654,800 | — | — |
| 2018-03-02 | $75.15 | $142.00 | 4,956,200 | — | — |
| 2018-03-01 | $74.13 | $140.07 | 7,084,400 | — | — |
| 2018-02-28 | $75.41 | $142.49 | 5,520,500 | — | — |
| 2018-02-27 | $75.57 | $142.79 | 6,234,300 | — | — |
| 2018-02-26 | $76.90 | $145.31 | 5,779,300 | — | — |
| 2018-02-23 | $75.41 | $142.49 | 5,475,600 | — | — |
| 2018-02-22 | $75.03 | $141.77 | 6,987,100 | — | — |
| 2018-02-21 | $72.96 | $137.86 | 8,645,200 | — | — |
| 2018-02-20 | $72.86 | $137.67 | 7,086,000 | — | — |
| 2018-02-16 | $75.70 | $141.87 | 4,279,000 | — | — |
| 2018-02-15 | $76.04 | $142.50 | 3,428,600 | — | — |
| 2018-02-14 | $75.35 | $141.21 | 7,388,700 | — | — |
| 2018-02-13 | $73.88 | $138.46 | 4,417,500 | — | — |
| 2018-02-12 | $71.88 | $134.71 | 4,624,500 | — | — |
| 2018-02-09 | $72.45 | $135.78 | 7,733,200 | — | — |
| 2018-02-08 | $71.11 | $133.27 | 5,705,500 | — | — |
| 2018-02-07 | $73.25 | $137.28 | 6,521,900 | — | — |
| 2018-02-06 | $72.71 | $136.26 | 8,051,600 | — | — |
| 2018-02-05 | $70.77 | $132.63 | 6,518,200 | — | — |
| 2018-02-02 | $72.95 | $136.71 | 6,807,800 | — | — |
| 2018-02-01 | $74.97 | $140.50 | 4,649,100 | — | — |
| 2018-01-31 | $75.22 | $140.97 | 8,706,300 | — | — |
| 2018-01-30 | $75.10 | $140.74 | 5,626,300 | — | — |
| 2018-01-29 | $76.80 | $143.93 | 3,489,400 | — | — |
| 2018-01-26 | $76.95 | $144.21 | 4,981,200 | — | — |
| 2018-01-25 | $76.30 | $142.99 | 6,347,700 | — | — |
| 2018-01-24 | $76.89 | $144.10 | 9,765,100 | — | — |
| 2018-01-23 | $78.12 | $146.40 | 5,372,700 | — | — |
| 2018-01-22 | $78.58 | $147.26 | 5,621,600 | — | — |
| 2018-01-19 | $78.10 | $146.37 | 7,808,100 | — | — |
| 2018-01-18 | $77.90 | $145.99 | 7,668,600 | — | — |
| 2018-01-17 | $76.82 | $143.97 | 7,083,700 | — | — |
| 2018-01-16 | $74.96 | $140.48 | 10,167,900 | — | — |
| 2018-01-12 | $76.80 | $143.93 | 14,846,000 | — | — |
| 2018-01-11 | $74.00 | $138.68 | 12,186,000 | — | — |
| 2018-01-10 | $70.73 | $132.55 | 10,985,200 | — | — |
| 2018-01-09 | $69.14 | $129.57 | 18,160,800 | — | — |
| 2018-01-08 | $67.18 | $125.90 | 8,337,200 | — | — |
| 2018-01-05 | $66.55 | $124.72 | 5,549,700 | — | — |
| 2018-01-04 | $65.85 | $123.41 | 7,124,500 | — | — |
| 2018-01-03 | $67.17 | $125.88 | 6,057,500 | — | — |
| 2018-01-02 | $67.63 | $126.74 | 8,509,000 | — | — |