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
- 1981-09-22 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 — 2020
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 2020-12-31 | $265.62 | $421.29 | 2,607,900 | — | — |
| 2020-12-30 | $265.26 | $420.72 | 2,511,400 | — | — |
| 2020-12-29 | $266.19 | $422.19 | 2,572,100 | — | — |
| 2020-12-28 | $269.25 | $427.05 | 2,633,800 | — | — |
| 2020-12-24 | $270.92 | $429.70 | 1,093,900 | — | — |
| 2020-12-23 | $269.81 | $427.94 | 2,337,100 | — | — |
| 2020-12-22 | $270.04 | $428.30 | 3,140,100 | — | — |
| 2020-12-21 | $270.99 | $429.81 | 4,339,000 | — | — |
| 2020-12-18 | $270.45 | $428.95 | 9,817,000 | — | — |
| 2020-12-17 | $273.97 | $434.53 | 4,247,000 | — | — |
| 2020-12-16 | $269.59 | $427.59 | 4,669,600 | — | — |
| 2020-12-15 | $267.98 | $425.03 | 3,754,100 | — | — |
| 2020-12-14 | $265.58 | $421.23 | 4,576,800 | — | — |
| 2020-12-11 | $264.55 | $419.59 | 3,454,500 | — | — |
| 2020-12-10 | $264.81 | $420.01 | 4,234,300 | — | — |
| 2020-12-09 | $265.58 | $421.23 | 4,550,100 | — | — |
| 2020-12-08 | $261.72 | $415.10 | 5,338,100 | — | — |
| 2020-12-07 | $262.64 | $416.56 | 6,379,000 | — | — |
| 2020-12-04 | $263.99 | $418.71 | 7,732,800 | — | — |
| 2020-12-03 | $268.14 | $425.29 | 4,168,900 | — | — |
| 2020-12-02 | $271.10 | $429.98 | 4,168,600 | — | — |
| 2020-12-01 | $276.60 | $436.33 | 3,942,400 | — | — |
| 2020-11-30 | $277.41 | $437.60 | 4,624,100 | — | — |
| 2020-11-27 | $275.99 | $435.36 | 1,625,300 | — | — |
| 2020-11-25 | $273.96 | $432.16 | 3,001,700 | — | — |
| 2020-11-24 | $273.31 | $431.14 | 4,773,400 | — | — |
| 2020-11-23 | $271.40 | $428.12 | 3,294,200 | — | — |
| 2020-11-20 | $269.81 | $425.62 | 4,111,000 | — | — |
| 2020-11-19 | $270.93 | $427.38 | 3,929,400 | — | — |
| 2020-11-18 | $269.83 | $425.65 | 5,122,200 | — | — |
| 2020-11-17 | $272.47 | $429.81 | 8,532,200 | — | — |
| 2020-11-16 | $279.57 | $441.01 | 5,360,200 | — | — |
| 2020-11-13 | $277.17 | $437.23 | 3,939,200 | — | — |
| 2020-11-12 | $276.24 | $435.76 | 3,818,600 | — | — |
| 2020-11-11 | $277.75 | $438.14 | 2,987,900 | — | — |
| 2020-11-10 | $275.57 | $434.70 | 4,828,500 | — | — |
| 2020-11-09 | $269.97 | $425.87 | 7,856,400 | — | — |
| 2020-11-06 | $284.24 | $448.38 | 2,839,100 | — | — |
| 2020-11-05 | $285.85 | $450.92 | 2,516,600 | — | — |
| 2020-11-04 | $282.72 | $445.98 | 3,525,300 | — | — |
| 2020-11-03 | $277.37 | $437.54 | 3,037,500 | — | — |
| 2020-11-02 | $270.74 | $427.08 | 2,956,400 | — | — |
| 2020-10-30 | $266.71 | $420.73 | 3,872,800 | — | — |
| 2020-10-29 | $269.63 | $425.33 | 2,872,500 | — | — |
| 2020-10-28 | $269.72 | $425.47 | 3,255,900 | — | — |
| 2020-10-27 | $276.84 | $436.70 | 3,014,100 | — | — |
| 2020-10-26 | $276.04 | $435.44 | 2,911,900 | — | — |
| 2020-10-23 | $283.00 | $446.42 | 1,750,600 | — | — |
| 2020-10-22 | $281.16 | $443.52 | 2,787,000 | — | — |
| 2020-10-21 | $284.51 | $448.80 | 2,304,500 | — | — |
| 2020-10-20 | $286.04 | $451.22 | 2,281,500 | — | — |
| 2020-10-19 | $283.73 | $447.57 | 2,428,100 | — | — |
| 2020-10-16 | $287.66 | $453.77 | 3,108,600 | — | — |
| 2020-10-15 | $287.54 | $453.58 | 2,699,400 | — | — |
| 2020-10-14 | $287.09 | $452.87 | 2,221,000 | — | — |
| 2020-10-13 | $290.36 | $458.03 | 2,699,900 | — | — |
| 2020-10-12 | $286.91 | $452.59 | 2,411,900 | — | — |
| 2020-10-09 | $285.92 | $451.03 | 2,240,100 | — | — |
| 2020-10-08 | $284.52 | $448.82 | 2,256,200 | — | — |
| 2020-10-07 | $282.79 | $446.09 | 3,423,700 | — | — |
| 2020-10-06 | $276.47 | $436.12 | 2,992,500 | — | — |
| 2020-10-05 | $282.10 | $445.00 | 2,330,700 | — | — |
| 2020-10-02 | $279.31 | $440.60 | 2,943,600 | — | — |
| 2020-10-01 | $277.62 | $437.94 | 2,696,900 | — | — |
| 2020-09-30 | $277.71 | $438.08 | 4,778,800 | — | — |
| 2020-09-29 | $272.11 | $429.24 | 2,048,900 | — | — |
| 2020-09-28 | $272.33 | $429.59 | 3,061,100 | — | — |
| 2020-09-25 | $268.55 | $423.63 | 2,457,700 | — | — |
| 2020-09-24 | $265.70 | $419.13 | 3,095,600 | — | — |
| 2020-09-23 | $266.55 | $420.47 | 4,467,600 | — | — |
| 2020-09-22 | $273.31 | $431.14 | 2,972,000 | — | — |
| 2020-09-21 | $272.35 | $429.62 | 3,548,000 | — | — |
| 2020-09-18 | $275.19 | $434.10 | 6,072,900 | — | — |
| 2020-09-17 | $279.96 | $441.63 | 3,166,600 | — | — |
| 2020-09-16 | $281.63 | $444.26 | 3,379,100 | — | — |
| 2020-09-15 | $285.58 | $450.49 | 4,174,900 | — | — |
| 2020-09-14 | $280.65 | $442.72 | 3,055,800 | — | — |
| 2020-09-11 | $276.33 | $435.90 | 3,729,200 | — | — |
| 2020-09-10 | $272.70 | $430.17 | 3,156,300 | — | — |
| 2020-09-09 | $277.04 | $437.02 | 4,754,700 | — | — |
| 2020-09-08 | $269.26 | $424.75 | 5,241,200 | — | — |
| 2020-09-04 | $269.66 | $425.38 | 5,253,500 | — | — |
| 2020-09-03 | $274.63 | $433.22 | 5,380,100 | — | — |
| 2020-09-02 | $287.20 | $453.05 | 3,464,600 | — | — |
| 2020-09-01 | $285.94 | $448.69 | 3,235,100 | — | — |
| 2020-08-31 | $285.04 | $447.28 | 4,105,400 | — | — |
| 2020-08-28 | $286.29 | $449.24 | 3,100,100 | — | — |
| 2020-08-27 | $288.63 | $452.91 | 3,430,900 | — | — |
| 2020-08-26 | $291.93 | $458.09 | 4,001,900 | — | — |
| 2020-08-25 | $286.13 | $448.99 | 2,854,500 | — | — |
| 2020-08-24 | $286.75 | $449.96 | 4,430,900 | — | — |
| 2020-08-21 | $283.23 | $444.44 | 5,519,100 | — | — |
| 2020-08-20 | $280.68 | $440.44 | 3,530,000 | — | — |
| 2020-08-19 | $282.86 | $443.86 | 4,986,800 | — | — |
| 2020-08-18 | $285.00 | $447.22 | 6,934,300 | — | — |
| 2020-08-17 | $288.24 | $452.30 | 5,584,400 | — | — |
| 2020-08-14 | $280.55 | $440.24 | 2,490,400 | — | — |
| 2020-08-13 | $281.66 | $441.98 | 2,202,400 | — | — |
| 2020-08-12 | $281.58 | $441.85 | 3,867,900 | — | — |
| 2020-08-11 | $274.92 | $431.40 | 3,321,300 | — | — |
| 2020-08-10 | $274.73 | $431.10 | 2,393,100 | — | — |
| 2020-08-07 | $271.64 | $426.25 | 2,846,300 | — | — |
| 2020-08-06 | $269.37 | $422.69 | 2,203,400 | — | — |
| 2020-08-05 | $267.48 | $419.73 | 1,959,900 | — | — |
| 2020-08-04 | $267.87 | $420.34 | 2,224,000 | — | — |
| 2020-08-03 | $266.18 | $417.69 | 2,363,500 | — | — |
| 2020-07-31 | $265.49 | $416.60 | 3,640,600 | — | — |
| 2020-07-30 | $266.31 | $417.89 | 2,347,800 | — | — |
| 2020-07-29 | $264.66 | $415.30 | 2,874,100 | — | — |
| 2020-07-28 | $265.28 | $416.27 | 2,227,000 | — | — |
| 2020-07-27 | $267.42 | $419.63 | 2,412,500 | — | — |
| 2020-07-24 | $265.31 | $416.32 | 2,984,500 | — | — |
| 2020-07-23 | $263.81 | $413.97 | 2,680,100 | — | — |
| 2020-07-22 | $265.17 | $416.10 | 2,750,000 | — | — |
| 2020-07-21 | $262.42 | $411.79 | 2,439,900 | — | — |
| 2020-07-20 | $260.17 | $408.26 | 2,451,100 | — | — |
| 2020-07-17 | $260.38 | $408.59 | 3,091,300 | — | — |
| 2020-07-16 | $258.08 | $404.98 | 2,511,200 | — | — |
| 2020-07-15 | $257.80 | $404.54 | 4,343,700 | — | — |
| 2020-07-14 | $257.79 | $404.52 | 4,614,200 | — | — |
| 2020-07-13 | $249.62 | $391.70 | 4,437,500 | — | — |
| 2020-07-10 | $250.11 | $392.47 | 2,745,300 | — | — |
| 2020-07-09 | $247.96 | $389.10 | 2,994,700 | — | — |
| 2020-07-08 | $249.17 | $390.99 | 2,294,000 | — | — |
| 2020-07-07 | $247.35 | $388.14 | 2,927,800 | — | — |
| 2020-07-06 | $249.55 | $391.59 | 3,133,800 | — | — |
| 2020-07-02 | $248.50 | $389.94 | 3,369,800 | — | — |
| 2020-07-01 | $248.15 | $389.39 | 3,677,300 | — | — |
| 2020-06-30 | $250.51 | $393.10 | 4,524,600 | — | — |
| 2020-06-29 | $246.12 | $386.21 | 3,468,300 | — | — |
| 2020-06-26 | $241.01 | $378.19 | 5,002,700 | — | — |
| 2020-06-25 | $245.38 | $385.05 | 2,938,400 | — | — |
| 2020-06-24 | $246.13 | $386.22 | 3,873,000 | — | — |
| 2020-06-23 | $250.31 | $392.78 | 3,105,300 | — | — |
| 2020-06-22 | $249.16 | $390.98 | 3,815,200 | — | — |
| 2020-06-19 | $246.65 | $387.04 | 11,114,600 | — | — |
| 2020-06-18 | $249.21 | $391.06 | 3,347,800 | — | — |
| 2020-06-17 | $250.85 | $393.63 | 4,234,000 | — | — |
| 2020-06-16 | $249.95 | $392.22 | 5,291,600 | — | — |
| 2020-06-15 | $241.36 | $378.74 | 6,250,900 | — | — |
| 2020-06-12 | $242.45 | $380.45 | 5,238,500 | — | — |
| 2020-06-11 | $239.47 | $375.77 | 6,563,700 | — | — |
| 2020-06-10 | $254.45 | $399.28 | 3,589,800 | — | — |
| 2020-06-09 | $256.76 | $402.90 | 3,716,100 | — | — |
| 2020-06-08 | $256.77 | $402.92 | 3,811,900 | — | — |
| 2020-06-05 | $254.90 | $399.99 | 5,054,300 | — | — |
| 2020-06-04 | $248.95 | $390.65 | 4,759,400 | — | — |
| 2020-06-03 | $251.00 | $393.87 | 4,638,100 | — | — |
| 2020-06-02 | $252.71 | $394.20 | 5,301,000 | — | — |
| 2020-06-01 | $247.29 | $385.74 | 3,407,800 | — | — |
| 2020-05-29 | $248.48 | $387.60 | 5,341,600 | — | — |
| 2020-05-28 | $245.14 | $382.39 | 5,259,300 | — | — |
| 2020-05-27 | $247.36 | $385.85 | 4,664,800 | — | — |
| 2020-05-26 | $242.48 | $378.24 | 4,535,200 | — | — |
| 2020-05-22 | $241.88 | $377.30 | 3,041,800 | — | — |
| 2020-05-21 | $240.88 | $375.74 | 4,772,700 | — | — |
| 2020-05-20 | $238.19 | $371.55 | 7,534,200 | — | — |
| 2020-05-19 | $238.10 | $371.41 | 9,387,000 | — | — |
| 2020-05-18 | $245.35 | $382.72 | 8,314,800 | — | — |
| 2020-05-15 | $239.33 | $373.32 | 16,176,300 | — | — |
| 2020-05-14 | $234.48 | $365.76 | 6,434,500 | — | — |
| 2020-05-13 | $230.10 | $358.93 | 6,237,200 | — | — |
| 2020-05-12 | $232.90 | $363.29 | 4,399,600 | — | — |
| 2020-05-11 | $236.56 | $369.00 | 4,378,300 | — | — |
| 2020-05-08 | $234.43 | $365.68 | 4,365,200 | — | — |
| 2020-05-07 | $229.45 | $357.91 | 4,501,300 | — | — |
| 2020-05-06 | $223.92 | $349.29 | 3,321,100 | — | — |
| 2020-05-05 | $225.61 | $351.92 | 4,655,200 | — | — |
| 2020-05-04 | $221.84 | $346.04 | 4,090,900 | — | — |
| 2020-05-01 | $218.57 | $340.94 | 3,819,300 | — | — |
| 2020-04-30 | $219.83 | $342.91 | 5,152,700 | — | — |
| 2020-04-29 | $221.81 | $346.00 | 4,381,100 | — | — |
| 2020-04-28 | $217.63 | $339.48 | 5,080,700 | — | — |
| 2020-04-27 | $217.76 | $339.68 | 5,472,800 | — | — |
| 2020-04-24 | $212.18 | $330.97 | 5,025,200 | — | — |
| 2020-04-23 | $202.32 | $315.59 | 3,565,500 | — | — |
| 2020-04-22 | $204.17 | $318.48 | 4,067,700 | — | — |
| 2020-04-21 | $200.61 | $312.93 | 4,845,000 | — | — |
| 2020-04-20 | $206.05 | $321.41 | 4,753,100 | — | — |
| 2020-04-17 | $209.42 | $326.67 | 6,717,600 | — | — |
| 2020-04-16 | $199.85 | $311.74 | 7,262,800 | — | — |
| 2020-04-15 | $198.48 | $309.60 | 5,693,900 | — | — |
| 2020-04-14 | $207.17 | $323.16 | 5,655,400 | — | — |
| 2020-04-13 | $198.79 | $310.09 | 4,415,600 | — | — |
| 2020-04-09 | $201.53 | $314.36 | 7,125,100 | — | — |
| 2020-04-08 | $194.82 | $303.89 | 6,094,700 | — | — |
| 2020-04-07 | $192.29 | $299.95 | 6,438,800 | — | — |
| 2020-04-06 | $191.33 | $298.45 | 7,454,000 | — | — |
| 2020-04-03 | $178.70 | $278.75 | 7,299,800 | — | — |
| 2020-04-02 | $181.31 | $282.82 | 6,353,900 | — | — |
| 2020-04-01 | $178.63 | $278.64 | 7,858,200 | — | — |
| 2020-03-31 | $186.71 | $291.24 | 7,335,400 | — | — |
| 2020-03-30 | $196.10 | $305.89 | 6,936,700 | — | — |
| 2020-03-27 | $190.55 | $297.23 | 7,121,700 | — | — |
| 2020-03-26 | $195.21 | $304.50 | 10,170,300 | — | — |
| 2020-03-25 | $181.76 | $283.52 | 11,497,400 | — | — |
| 2020-03-24 | $184.72 | $288.14 | 14,676,600 | — | — |
| 2020-03-23 | $162.39 | $253.31 | 12,241,600 | — | — |
| 2020-03-20 | $152.15 | $237.33 | 12,602,400 | — | — |
| 2020-03-19 | $161.13 | $251.34 | 13,499,100 | — | — |
| 2020-03-18 | $155.63 | $242.76 | 14,681,900 | — | — |
| 2020-03-17 | $173.64 | $270.86 | 16,234,400 | — | — |
| 2020-03-16 | $164.96 | $257.32 | 12,536,600 | — | — |
| 2020-03-13 | $205.67 | $320.82 | 10,292,300 | — | — |
| 2020-03-12 | $190.59 | $297.30 | 10,928,700 | — | — |
| 2020-03-11 | $212.89 | $332.08 | 7,253,900 | — | — |
| 2020-03-10 | $225.70 | $349.72 | 7,206,600 | — | — |
| 2020-03-09 | $210.46 | $326.11 | 10,120,500 | — | — |
| 2020-03-06 | $228.51 | $354.08 | 7,399,900 | — | — |
| 2020-03-05 | $234.81 | $363.84 | 6,473,900 | — | — |
| 2020-03-04 | $241.08 | $373.56 | 6,770,000 | — | — |
| 2020-03-03 | $227.94 | $353.19 | 8,432,500 | — | — |
| 2020-03-02 | $229.94 | $356.29 | 7,150,800 | — | — |
| 2020-02-28 | $217.84 | $337.54 | 11,809,600 | — | — |
| 2020-02-27 | $224.73 | $348.22 | 7,612,800 | — | — |
| 2020-02-26 | $235.28 | $364.57 | 6,963,000 | — | — |
| 2020-02-25 | $237.38 | $367.82 | 8,061,500 | — | — |
| 2020-02-24 | $239.70 | $371.42 | 5,350,100 | — | — |
| 2020-02-21 | $245.34 | $380.16 | 3,881,100 | — | — |
| 2020-02-20 | $247.02 | $382.76 | 3,701,800 | — | — |
| 2020-02-19 | $243.64 | $377.52 | 2,713,300 | — | — |
| 2020-02-18 | $243.94 | $377.99 | 2,892,600 | — | — |
| 2020-02-14 | $245.03 | $379.68 | 2,841,600 | — | — |
| 2020-02-13 | $242.36 | $375.54 | 2,468,100 | — | — |
| 2020-02-12 | $241.59 | $374.35 | 3,592,100 | — | — |
| 2020-02-11 | $241.64 | $374.42 | 2,692,400 | — | — |
| 2020-02-10 | $240.61 | $372.83 | 2,568,000 | — | — |
| 2020-02-07 | $237.30 | $367.70 | 2,456,100 | — | — |
| 2020-02-06 | $238.84 | $370.08 | 3,930,300 | — | — |
| 2020-02-05 | $238.11 | $368.95 | 3,868,600 | — | — |
| 2020-02-04 | $235.00 | $364.13 | 3,505,100 | — | — |
| 2020-02-03 | $231.54 | $358.77 | 5,100,900 | — | — |
| 2020-01-31 | $228.10 | $353.44 | 5,304,700 | — | — |
| 2020-01-30 | $232.79 | $360.71 | 4,685,700 | — | — |
| 2020-01-29 | $234.02 | $362.62 | 2,564,000 | — | — |
| 2020-01-28 | $233.86 | $362.37 | 3,621,900 | — | — |
| 2020-01-27 | $231.19 | $358.23 | 3,595,600 | — | — |
| 2020-01-24 | $232.00 | $359.49 | 4,467,500 | — | — |
| 2020-01-23 | $233.65 | $362.04 | 4,617,900 | — | — |
| 2020-01-22 | $232.90 | $360.88 | 4,030,800 | — | — |
| 2020-01-21 | $232.95 | $360.96 | 4,873,500 | — | — |
| 2020-01-17 | $231.91 | $359.35 | 7,979,200 | — | — |
| 2020-01-16 | $228.82 | $354.56 | 5,390,800 | — | — |
| 2020-01-15 | $224.59 | $348.00 | 3,444,300 | — | — |
| 2020-01-14 | $222.81 | $345.25 | 3,915,100 | — | — |
| 2020-01-13 | $223.34 | $346.07 | 6,060,900 | — | — |
| 2020-01-10 | $224.22 | $347.43 | 4,226,600 | — | — |
| 2020-01-09 | $225.19 | $348.93 | 4,843,600 | — | — |
| 2020-01-08 | $221.79 | $343.67 | 4,916,200 | — | — |
| 2020-01-07 | $218.52 | $338.60 | 5,685,400 | — | — |
| 2020-01-06 | $219.96 | $340.83 | 5,682,800 | — | — |
| 2020-01-03 | $218.93 | $339.23 | 3,423,200 | — | — |
| 2020-01-02 | $219.66 | $340.36 | 3,935,700 | — | — |