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
- 1982-04-01 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 | $20.75 | $70.59 | 6,597,292 | — | — |
| 2018-12-28 | $20.58 | $70.01 | 5,122,541 | — | — |
| 2018-12-27 | $21.09 | $71.74 | 6,389,600 | — | — |
| 2018-12-26 | $21.15 | $71.94 | 6,120,552 | — | — |
| 2018-12-24 | $19.88 | $67.62 | 3,162,019 | — | — |
| 2018-12-21 | $20.14 | $68.50 | 12,310,995 | — | — |
| 2018-12-20 | $20.78 | $70.67 | 10,557,795 | — | — |
| 2018-12-19 | $22.01 | $74.88 | 7,150,602 | — | — |
| 2018-12-18 | $23.45 | $79.77 | 6,742,887 | — | — |
| 2018-12-17 | $23.86 | $81.15 | 5,951,331 | — | — |
| 2018-12-14 | $24.92 | $84.78 | 5,581,715 | — | — |
| 2018-12-13 | $25.23 | $85.82 | 4,396,917 | — | — |
| 2018-12-12 | $25.44 | $86.54 | 5,021,107 | — | — |
| 2018-12-11 | $25.61 | $87.11 | 3,896,303 | — | — |
| 2018-12-10 | $25.89 | $88.05 | 4,419,925 | — | — |
| 2018-12-07 | $25.72 | $87.50 | 4,718,784 | — | — |
| 2018-12-06 | $27.00 | $91.84 | 8,062,024 | — | — |
| 2018-12-04 | $26.69 | $90.80 | 6,505,383 | — | — |
| 2018-12-03 | $27.78 | $94.48 | 5,374,394 | — | — |
| 2018-11-30 | $26.77 | $91.05 | 4,978,307 | — | — |
| 2018-11-29 | $27.15 | $92.37 | 4,615,494 | — | — |
| 2018-11-28 | $27.31 | $92.89 | 6,607,436 | — | — |
| 2018-11-27 | $26.83 | $91.27 | 7,484,345 | — | — |
| 2018-11-26 | $25.86 | $87.97 | 9,221,588 | — | — |
| 2018-11-23 | $24.23 | $82.41 | 3,920,300 | — | — |
| 2018-11-21 | $23.74 | $80.76 | 13,519,420 | — | — |
| 2018-11-20 | $22.98 | $76.53 | 26,575,584 | — | — |
| 2018-11-19 | $27.93 | $93.00 | 9,061,891 | — | — |
| 2018-11-16 | $28.52 | $94.97 | 5,191,936 | — | — |
| 2018-11-15 | $28.85 | $96.07 | 6,352,614 | — | — |
| 2018-11-14 | $29.77 | $99.14 | 8,380,304 | — | — |
| 2018-11-13 | $29.80 | $99.22 | 4,103,376 | — | — |
| 2018-11-12 | $29.93 | $99.65 | 9,693,627 | — | — |
| 2018-11-09 | $29.51 | $98.25 | 8,136,615 | — | — |
| 2018-11-08 | $29.88 | $99.49 | 11,225,899 | — | — |
| 2018-11-07 | $28.17 | $93.81 | 7,877,092 | — | — |
| 2018-11-06 | $27.95 | $93.05 | 4,816,383 | — | — |
| 2018-11-05 | $27.68 | $92.17 | 5,275,187 | — | — |
| 2018-11-02 | $27.36 | $91.12 | 4,535,832 | — | — |
| 2018-11-01 | $27.05 | $90.07 | 7,915,934 | — | — |
| 2018-10-31 | $26.21 | $87.27 | 5,920,406 | — | — |
| 2018-10-30 | $26.22 | $87.32 | 5,283,351 | — | — |
| 2018-10-29 | $25.33 | $84.33 | 6,344,202 | — | — |
| 2018-10-26 | $24.59 | $81.88 | 5,073,061 | — | — |
| 2018-10-25 | $24.74 | $82.37 | 5,149,013 | — | — |
| 2018-10-24 | $23.96 | $79.78 | 4,627,122 | — | — |
| 2018-10-23 | $23.88 | $79.52 | 4,321,954 | — | — |
| 2018-10-22 | $24.07 | $80.13 | 7,407,651 | — | — |
| 2018-10-19 | $23.96 | $79.78 | 5,928,817 | — | — |
| 2018-10-18 | $24.90 | $82.91 | 5,212,100 | — | — |
| 2018-10-17 | $25.29 | $84.20 | 4,175,617 | — | — |
| 2018-10-16 | $25.58 | $85.17 | 4,195,657 | — | — |
| 2018-10-15 | $25.53 | $85.01 | 5,083,328 | — | — |
| 2018-10-12 | $25.37 | $84.47 | 8,530,352 | — | — |
| 2018-10-11 | $24.42 | $81.32 | 17,888,628 | — | — |
| 2018-10-10 | $23.06 | $76.77 | 5,708,260 | — | — |
| 2018-10-09 | $23.31 | $77.60 | 3,249,723 | — | — |
| 2018-10-08 | $23.53 | $78.36 | 5,182,659 | — | — |
| 2018-10-05 | $23.01 | $76.61 | 6,873,143 | — | — |
| 2018-10-04 | $23.33 | $77.68 | 6,500,806 | — | — |
| 2018-10-03 | $23.75 | $79.08 | 5,022,096 | — | — |
| 2018-10-02 | $23.84 | $79.38 | 5,993,884 | — | — |
| 2018-10-01 | $24.50 | $81.59 | 5,498,341 | — | — |
| 2018-09-28 | $24.49 | $81.56 | 3,514,688 | — | — |
| 2018-09-27 | $24.41 | $81.29 | 2,879,860 | — | — |
| 2018-09-26 | $24.48 | $81.51 | 4,191,080 | — | — |
| 2018-09-25 | $23.98 | $79.84 | 4,047,217 | — | — |
| 2018-09-24 | $24.16 | $80.43 | 7,240,903 | — | — |
| 2018-09-21 | $24.55 | $81.75 | 11,259,298 | — | — |
| 2018-09-20 | $24.16 | $80.43 | 5,072,690 | — | — |
| 2018-09-19 | $23.99 | $79.89 | 5,067,865 | — | — |
| 2018-09-18 | $23.90 | $79.60 | 9,462,184 | — | — |
| 2018-09-17 | $22.99 | $76.55 | 7,069,579 | — | — |
| 2018-09-14 | $23.42 | $77.98 | 9,234,205 | — | — |
| 2018-09-13 | $22.18 | $73.86 | 7,296,321 | — | — |
| 2018-09-12 | $22.71 | $75.61 | 4,990,182 | — | — |
| 2018-09-11 | $22.76 | $75.80 | 5,590,869 | — | — |
| 2018-09-10 | $22.42 | $74.64 | 7,752,403 | — | — |
| 2018-09-07 | $21.90 | $72.92 | 10,734,439 | — | — |
| 2018-09-06 | $21.46 | $71.47 | 9,029,976 | — | — |
| 2018-09-05 | $21.41 | $71.28 | 10,047,780 | — | — |
| 2018-09-04 | $21.12 | $70.34 | 6,884,524 | — | — |
| 2018-08-31 | $21.37 | $71.14 | 7,444,637 | — | — |
| 2018-08-30 | $21.44 | $71.39 | 4,875,883 | — | — |
| 2018-08-29 | $21.88 | $72.84 | 10,074,623 | — | — |
| 2018-08-28 | $21.90 | $72.92 | 9,068,447 | — | — |
| 2018-08-27 | $22.34 | $74.40 | 9,643,776 | — | — |
| 2018-08-24 | $22.33 | $74.35 | 17,079,506 | — | — |
| 2018-08-23 | $22.84 | $76.04 | 43,436,142 | — | — |
| 2018-08-22 | $26.27 | $85.84 | 8,122,266 | — | — |
| 2018-08-21 | $26.28 | $85.89 | 5,514,299 | — | — |
| 2018-08-20 | $26.73 | $87.37 | 4,657,058 | — | — |
| 2018-08-17 | $26.31 | $86.00 | 3,034,856 | — | — |
| 2018-08-16 | $25.96 | $84.84 | 3,301,800 | — | — |
| 2018-08-15 | $25.78 | $84.26 | 4,801,416 | — | — |
| 2018-08-14 | $26.45 | $86.45 | 7,205,401 | — | — |
| 2018-08-13 | $25.20 | $82.35 | 7,969,001 | — | — |
| 2018-08-10 | $25.25 | $82.54 | 7,722,344 | — | — |
| 2018-08-09 | $25.47 | $83.25 | 10,846,758 | — | — |
| 2018-08-08 | $25.59 | $83.62 | 5,408,411 | — | — |
| 2018-08-07 | $25.89 | $84.63 | 4,681,427 | — | — |
| 2018-08-06 | $26.05 | $85.15 | 4,468,910 | — | — |
| 2018-08-03 | $26.28 | $85.89 | 5,306,112 | — | — |
| 2018-08-02 | $25.94 | $84.78 | 4,193,801 | — | — |
| 2018-08-01 | $25.33 | $82.78 | 4,896,046 | — | — |
| 2018-07-31 | $25.60 | $83.67 | 5,015,664 | — | — |
| 2018-07-30 | $25.09 | $82.01 | 4,095,212 | — | — |
| 2018-07-27 | $24.87 | $81.30 | 2,490,947 | — | — |
| 2018-07-26 | $25.17 | $82.25 | 4,458,890 | — | — |
| 2018-07-25 | $25.08 | $81.96 | 5,996,976 | — | — |
| 2018-07-24 | $25.34 | $82.83 | 3,977,202 | — | — |
| 2018-07-23 | $25.49 | $83.30 | 4,301,296 | — | — |
| 2018-07-20 | $25.63 | $83.75 | 6,867,824 | — | — |
| 2018-07-19 | $26.49 | $86.58 | 3,764,562 | — | — |
| 2018-07-18 | $26.14 | $85.44 | 4,279,154 | — | — |
| 2018-07-17 | $25.92 | $84.70 | 3,397,297 | — | — |
| 2018-07-16 | $25.89 | $84.60 | 5,840,001 | — | — |
| 2018-07-13 | $25.63 | $83.78 | 10,785,527 | — | — |
| 2018-07-12 | $26.14 | $85.44 | 18,229,916 | — | — |
| 2018-07-11 | $29.73 | $97.15 | 5,756,256 | — | — |
| 2018-07-10 | $30.57 | $99.90 | 3,816,021 | — | — |
| 2018-07-09 | $30.24 | $98.84 | 3,886,159 | — | — |
| 2018-07-06 | $29.67 | $96.96 | 3,602,268 | — | — |
| 2018-07-05 | $28.77 | $94.03 | 3,303,656 | — | — |
| 2018-07-03 | $29.46 | $96.28 | 1,418,344 | — | — |
| 2018-07-02 | $29.06 | $94.98 | 4,073,441 | — | — |
| 2018-06-29 | $29.81 | $97.44 | 3,235,745 | — | — |
| 2018-06-28 | $30.16 | $98.58 | 2,870,459 | — | — |
| 2018-06-27 | $29.77 | $97.28 | 3,659,912 | — | — |
| 2018-06-26 | $30.26 | $98.89 | 3,836,556 | — | — |
| 2018-06-25 | $29.81 | $97.41 | 3,305,140 | — | — |
| 2018-06-22 | $29.66 | $96.94 | 4,978,678 | — | — |
| 2018-06-21 | $30.02 | $98.13 | 3,811,692 | — | — |
| 2018-06-20 | $29.43 | $96.17 | 3,125,157 | — | — |
| 2018-06-19 | $29.07 | $95.01 | 4,298,946 | — | — |
| 2018-06-18 | $29.39 | $96.07 | 5,869,318 | — | — |
| 2018-06-15 | $29.42 | $96.15 | 5,821,693 | — | — |
| 2018-06-14 | $29.09 | $95.09 | 5,718,033 | — | — |
| 2018-06-13 | $29.51 | $96.46 | 3,751,945 | — | — |
| 2018-06-12 | $29.52 | $96.49 | 5,555,986 | — | — |
| 2018-06-11 | $29.86 | $97.60 | 5,375,012 | — | — |
| 2018-06-08 | $29.90 | $97.73 | 6,478,293 | — | — |
| 2018-06-07 | $30.36 | $99.21 | 6,383,539 | — | — |
| 2018-06-06 | $29.98 | $97.99 | 7,347,409 | — | — |
| 2018-06-05 | $30.06 | $98.26 | 8,774,412 | — | — |
| 2018-06-04 | $28.94 | $94.59 | 7,280,116 | — | — |
| 2018-06-01 | $27.95 | $91.34 | 5,353,983 | — | — |
| 2018-05-31 | $27.41 | $89.59 | 9,694,493 | — | — |
| 2018-05-30 | $29.25 | $94.01 | 6,549,049 | — | — |
| 2018-05-29 | $28.59 | $91.87 | 4,881,697 | — | — |
| 2018-05-25 | $28.70 | $92.24 | 7,177,074 | — | — |
| 2018-05-24 | $28.47 | $91.51 | 18,606,459 | — | — |
| 2018-05-23 | $27.53 | $88.47 | 6,930,664 | — | — |
| 2018-05-22 | $27.48 | $88.31 | 4,553,150 | — | — |
| 2018-05-21 | $27.53 | $88.47 | 4,135,538 | — | — |
| 2018-05-18 | $27.28 | $87.67 | 3,781,014 | — | — |
| 2018-05-17 | $27.53 | $88.47 | 3,478,568 | — | — |
| 2018-05-16 | $27.64 | $88.83 | 4,968,782 | — | — |
| 2018-05-15 | $26.93 | $86.55 | 4,515,421 | — | — |
| 2018-05-14 | $26.86 | $86.34 | 7,630,806 | — | — |
| 2018-05-11 | $26.14 | $84.00 | 7,885,999 | — | — |
| 2018-05-10 | $25.61 | $82.31 | 19,889,599 | — | — |
| 2018-05-09 | $27.58 | $88.65 | 5,721,125 | — | — |
| 2018-05-08 | $27.44 | $88.18 | 5,170,536 | — | — |
| 2018-05-07 | $27.51 | $88.42 | 5,808,457 | — | — |
| 2018-05-04 | $27.77 | $89.25 | 3,863,027 | — | — |
| 2018-05-03 | $27.92 | $89.74 | 3,823,443 | — | — |
| 2018-05-02 | $27.77 | $89.25 | 5,454,675 | — | — |
| 2018-05-01 | $27.74 | $89.17 | 5,411,009 | — | — |
| 2018-04-30 | $28.22 | $90.71 | 4,764,800 | — | — |
| 2018-04-27 | $28.50 | $91.61 | 4,407,060 | — | — |
| 2018-04-26 | $28.65 | $92.08 | 3,619,462 | — | — |
| 2018-04-25 | $28.67 | $92.13 | 3,374,289 | — | — |
| 2018-04-24 | $28.21 | $90.68 | 5,465,932 | — | — |
| 2018-04-23 | $28.13 | $90.42 | 3,931,681 | — | — |
| 2018-04-20 | $27.78 | $89.30 | 6,609,538 | — | — |
| 2018-04-19 | $29.06 | $93.41 | 6,519,856 | — | — |
| 2018-04-18 | $29.14 | $93.64 | 3,214,468 | — | — |
| 2018-04-17 | $29.30 | $94.16 | 4,026,188 | — | — |
| 2018-04-16 | $29.42 | $94.55 | 4,198,749 | — | — |
| 2018-04-13 | $29.25 | $94.01 | 6,319,957 | — | — |
| 2018-04-12 | $29.24 | $93.98 | 10,814,844 | — | — |
| 2018-04-11 | $30.65 | $98.50 | 7,028,387 | — | — |
| 2018-04-10 | $30.98 | $99.57 | 3,580,249 | — | — |
| 2018-04-09 | $30.77 | $98.89 | 2,722,142 | — | — |
| 2018-04-06 | $30.88 | $99.25 | 4,723,608 | — | — |
| 2018-04-05 | $31.31 | $100.63 | 5,084,812 | — | — |
| 2018-04-04 | $30.91 | $99.33 | 4,121,066 | — | — |
| 2018-04-03 | $30.40 | $97.72 | 4,903,715 | — | — |
| 2018-04-02 | $29.96 | $96.29 | 5,976,566 | — | — |
| 2018-03-29 | $30.89 | $99.28 | 5,687,602 | — | — |
| 2018-03-28 | $30.45 | $97.88 | 6,613,744 | — | — |
| 2018-03-27 | $30.81 | $99.02 | 7,140,830 | — | — |
| 2018-03-26 | $30.61 | $98.37 | 8,885,371 | — | — |
| 2018-03-23 | $30.32 | $97.46 | 4,337,169 | — | — |
| 2018-03-22 | $31.01 | $99.67 | 4,924,250 | — | — |
| 2018-03-21 | $31.87 | $102.42 | 3,972,378 | — | — |
| 2018-03-20 | $32.15 | $103.33 | 4,146,053 | — | — |
| 2018-03-19 | $32.26 | $103.70 | 5,429,564 | — | — |
| 2018-03-16 | $32.79 | $105.39 | 10,507,449 | — | — |
| 2018-03-15 | $33.18 | $106.63 | 3,991,675 | — | — |
| 2018-03-14 | $33.39 | $107.31 | 5,214,202 | — | — |
| 2018-03-13 | $33.87 | $108.87 | 4,520,740 | — | — |
| 2018-03-12 | $34.07 | $109.52 | 4,833,578 | — | — |
| 2018-03-09 | $34.16 | $109.80 | 6,448,976 | — | — |
| 2018-03-08 | $33.65 | $108.14 | 8,940,294 | — | — |
| 2018-03-07 | $35.55 | $114.25 | 5,779,140 | — | — |
| 2018-03-06 | $36.47 | $117.21 | 6,109,667 | — | — |
| 2018-03-05 | $36.05 | $115.88 | 6,374,137 | — | — |
| 2018-03-02 | $35.04 | $112.63 | 9,776,382 | — | — |
| 2018-03-01 | $34.35 | $110.40 | 24,250,643 | — | — |
| 2018-02-28 | $39.88 | $128.17 | 7,943,767 | — | — |
| 2018-02-27 | $38.95 | $125.18 | 5,708,755 | — | — |
| 2018-02-26 | $39.25 | $126.15 | 4,529,523 | — | — |
| 2018-02-23 | $39.38 | $126.56 | 3,163,504 | — | — |
| 2018-02-22 | $38.90 | $125.03 | 3,228,199 | — | — |
| 2018-02-21 | $38.74 | $122.95 | 3,991,181 | — | — |
| 2018-02-20 | $38.33 | $121.64 | 5,052,527 | — | — |
| 2018-02-16 | $39.55 | $125.52 | 3,530,522 | — | — |
| 2018-02-15 | $40.03 | $127.05 | 3,226,591 | — | — |
| 2018-02-14 | $40.32 | $127.95 | 3,745,389 | — | — |
| 2018-02-13 | $39.24 | $124.54 | 3,744,770 | — | — |
| 2018-02-12 | $39.37 | $124.95 | 4,622,916 | — | — |
| 2018-02-09 | $39.33 | $124.82 | 5,897,026 | — | — |
| 2018-02-08 | $38.62 | $122.56 | 8,733,344 | — | — |
| 2018-02-07 | $39.70 | $126.00 | 5,673,995 | — | — |
| 2018-02-06 | $38.16 | $121.10 | 5,557,594 | — | — |
| 2018-02-05 | $37.18 | $118.00 | 4,578,137 | — | — |
| 2018-02-02 | $38.41 | $121.90 | 6,454,542 | — | — |
| 2018-02-01 | $39.89 | $126.62 | 3,373,175 | — | — |
| 2018-01-31 | $40.49 | $128.52 | 4,077,399 | — | — |
| 2018-01-30 | $41.22 | $130.83 | 3,918,816 | — | — |
| 2018-01-29 | $42.13 | $133.70 | 3,027,681 | — | — |
| 2018-01-26 | $42.26 | $134.11 | 3,882,572 | — | — |
| 2018-01-25 | $42.32 | $134.32 | 4,233,633 | — | — |
| 2018-01-24 | $43.00 | $136.47 | 5,505,021 | — | — |
| 2018-01-23 | $43.01 | $136.50 | 4,370,074 | — | — |
| 2018-01-22 | $42.07 | $133.52 | 4,123,540 | — | — |
| 2018-01-19 | $40.98 | $130.06 | 4,214,583 | — | — |
| 2018-01-18 | $39.63 | $125.77 | 2,590,402 | — | — |
| 2018-01-17 | $39.57 | $125.59 | 3,144,825 | — | — |
| 2018-01-16 | $39.60 | $125.69 | 8,515,508 | — | — |
| 2018-01-12 | $40.15 | $127.44 | 5,113,263 | — | — |
| 2018-01-11 | $40.43 | $128.31 | 6,622,527 | — | — |
| 2018-01-10 | $39.07 | $124.00 | 5,817,487 | — | — |
| 2018-01-09 | $38.30 | $121.56 | 8,150,469 | — | — |
| 2018-01-08 | $39.32 | $124.80 | 7,079,970 | — | — |
| 2018-01-05 | $40.71 | $129.21 | 8,549,154 | — | — |
| 2018-01-04 | $41.23 | $130.85 | 26,176,281 | — | — |
| 2018-01-03 | $47.02 | $149.22 | 7,074,032 | — | — |
| 2018-01-02 | $48.42 | $153.66 | 4,472,250 | — | — |