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
- 1982-03-31 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 | $189.92 | $472.36 | 2,871,000 | — | — |
| 2018-12-28 | $190.65 | $474.18 | 2,820,300 | — | — |
| 2018-12-27 | $192.79 | $479.50 | 4,623,600 | — | — |
| 2018-12-26 | $187.63 | $466.66 | 5,037,100 | — | — |
| 2018-12-24 | $178.01 | $442.74 | 2,589,000 | — | — |
| 2018-12-21 | $181.30 | $450.92 | 7,237,700 | — | — |
| 2018-12-20 | $179.80 | $447.19 | 8,708,800 | — | — |
| 2018-12-19 | $193.30 | $480.77 | 4,751,800 | — | — |
| 2018-12-18 | $192.06 | $477.68 | 3,720,100 | — | — |
| 2018-12-17 | $198.66 | $494.10 | 3,935,100 | — | — |
| 2018-12-14 | $205.37 | $510.79 | 3,632,200 | — | — |
| 2018-12-13 | $211.95 | $527.15 | 3,082,200 | — | — |
| 2018-12-12 | $207.69 | $516.56 | 2,026,600 | — | — |
| 2018-12-11 | $205.94 | $512.20 | 1,332,300 | — | — |
| 2018-12-10 | $206.08 | $512.55 | 2,017,900 | — | — |
| 2018-12-07 | $206.11 | $512.63 | 2,556,400 | — | — |
| 2018-12-06 | $214.29 | $532.97 | 2,854,700 | — | — |
| 2018-12-04 | $217.84 | $541.80 | 2,547,900 | — | — |
| 2018-12-03 | $224.84 | $559.21 | 2,704,100 | — | — |
| 2018-11-30 | $223.38 | $555.58 | 2,440,900 | — | — |
| 2018-11-29 | $222.52 | $553.44 | 1,890,000 | — | — |
| 2018-11-28 | $221.72 | $551.45 | 2,605,500 | — | — |
| 2018-11-27 | $216.80 | $539.22 | 2,278,500 | — | — |
| 2018-11-26 | $216.28 | $537.92 | 2,187,800 | — | — |
| 2018-11-23 | $211.16 | $525.19 | 535,400 | — | — |
| 2018-11-21 | $209.71 | $521.58 | 1,839,000 | — | — |
| 2018-11-20 | $207.78 | $516.78 | 1,800,500 | — | — |
| 2018-11-19 | $211.19 | $525.26 | 1,397,500 | — | — |
| 2018-11-16 | $213.72 | $531.55 | 1,797,000 | — | — |
| 2018-11-15 | $212.80 | $529.27 | 2,405,100 | — | — |
| 2018-11-14 | $212.35 | $528.15 | 2,754,400 | — | — |
| 2018-11-13 | $213.05 | $529.89 | 2,883,400 | — | — |
| 2018-11-12 | $217.42 | $540.76 | 1,983,700 | — | — |
| 2018-11-09 | $217.65 | $541.33 | 1,794,800 | — | — |
| 2018-11-08 | $220.49 | $548.39 | 3,756,800 | — | — |
| 2018-11-07 | $220.29 | $547.90 | 3,238,600 | — | — |
| 2018-11-06 | $214.24 | $532.85 | 2,136,800 | — | — |
| 2018-11-05 | $215.50 | $535.98 | 1,355,300 | — | — |
| 2018-11-02 | $213.13 | $530.09 | 2,281,300 | — | — |
| 2018-11-01 | $216.28 | $537.92 | 4,115,300 | — | — |
| 2018-10-31 | $213.81 | $531.78 | 2,817,300 | — | — |
| 2018-10-30 | $210.26 | $522.95 | 1,994,000 | — | — |
| 2018-10-29 | $206.87 | $514.52 | 1,988,100 | — | — |
| 2018-10-26 | $206.69 | $514.07 | 2,859,000 | — | — |
| 2018-10-25 | $210.37 | $523.22 | 3,653,800 | — | — |
| 2018-10-24 | $201.92 | $502.21 | 2,877,700 | — | — |
| 2018-10-23 | $210.34 | $523.15 | 1,844,000 | — | — |
| 2018-10-22 | $208.80 | $519.32 | 1,396,000 | — | — |
| 2018-10-19 | $210.00 | $522.30 | 2,055,300 | — | — |
| 2018-10-18 | $212.74 | $529.12 | 1,875,100 | — | — |
| 2018-10-17 | $211.20 | $525.29 | 1,456,700 | — | — |
| 2018-10-16 | $211.96 | $527.18 | 2,788,200 | — | — |
| 2018-10-15 | $203.92 | $507.18 | 1,791,200 | — | — |
| 2018-10-12 | $207.09 | $515.06 | 2,621,600 | — | — |
| 2018-10-11 | $206.00 | $512.35 | 3,605,400 | — | — |
| 2018-10-10 | $209.97 | $522.23 | 2,564,400 | — | — |
| 2018-10-09 | $214.04 | $532.35 | 1,764,000 | — | — |
| 2018-10-08 | $212.90 | $529.52 | 2,701,200 | — | — |
| 2018-10-05 | $215.72 | $536.53 | 2,401,500 | — | — |
| 2018-10-04 | $212.62 | $528.82 | 2,321,600 | — | — |
| 2018-10-03 | $212.33 | $528.10 | 2,100,400 | — | — |
| 2018-10-02 | $210.59 | $523.77 | 2,269,600 | — | — |
| 2018-10-01 | $210.93 | $524.62 | 2,407,300 | — | — |
| 2018-09-28 | $208.25 | $517.95 | 3,330,600 | — | — |
| 2018-09-27 | $206.35 | $513.22 | 2,573,900 | — | — |
| 2018-09-26 | $202.43 | $503.47 | 2,256,500 | — | — |
| 2018-09-25 | $201.50 | $501.16 | 3,064,000 | — | — |
| 2018-09-24 | $203.24 | $505.49 | 2,839,400 | — | — |
| 2018-09-21 | $202.23 | $502.98 | 3,695,700 | — | — |
| 2018-09-20 | $201.33 | $500.74 | 2,499,900 | — | — |
| 2018-09-19 | $199.19 | $495.42 | 2,835,800 | — | — |
| 2018-09-18 | $200.07 | $497.60 | 4,442,100 | — | — |
| 2018-09-17 | $197.84 | $492.06 | 6,532,300 | — | — |
| 2018-09-14 | $195.11 | $485.27 | 2,357,700 | — | — |
| 2018-09-13 | $193.21 | $480.54 | 2,989,200 | — | — |
| 2018-09-12 | $186.89 | $464.82 | 1,982,500 | — | — |
| 2018-09-11 | $184.87 | $459.80 | 1,603,600 | — | — |
| 2018-09-10 | $186.36 | $463.51 | 1,828,300 | — | — |
| 2018-09-07 | $188.59 | $469.05 | 2,255,000 | — | — |
| 2018-09-06 | $185.18 | $460.57 | 2,712,400 | — | — |
| 2018-09-05 | $184.93 | $459.95 | 3,997,300 | — | — |
| 2018-09-04 | $186.07 | $462.78 | 2,098,100 | — | — |
| 2018-08-31 | $188.34 | $468.43 | 1,809,200 | — | — |
| 2018-08-30 | $189.80 | $472.06 | 2,245,400 | — | — |
| 2018-08-29 | $190.46 | $473.70 | 2,502,500 | — | — |
| 2018-08-28 | $187.96 | $467.49 | 1,821,800 | — | — |
| 2018-08-27 | $187.00 | $465.10 | 1,665,000 | — | — |
| 2018-08-24 | $185.72 | $461.91 | 2,266,800 | — | — |
| 2018-08-23 | $185.80 | $462.11 | 1,494,200 | — | — |
| 2018-08-22 | $186.36 | $463.51 | 2,227,300 | — | — |
| 2018-08-21 | $186.05 | $462.73 | 2,626,400 | — | — |
| 2018-08-20 | $187.89 | $467.31 | 2,449,200 | — | — |
| 2018-08-17 | $188.34 | $468.43 | 1,805,700 | — | — |
| 2018-08-16 | $188.19 | $468.06 | 2,625,000 | — | — |
| 2018-08-15 | $185.48 | $461.32 | 2,922,200 | — | — |
| 2018-08-14 | $185.30 | $460.87 | 4,180,600 | — | — |
| 2018-08-13 | $181.76 | $452.07 | 2,085,300 | — | — |
| 2018-08-10 | $183.28 | $455.85 | 4,442,000 | — | — |
| 2018-08-09 | $185.42 | $461.17 | 2,981,800 | — | — |
| 2018-08-08 | $189.46 | $471.22 | 5,734,000 | — | — |
| 2018-08-07 | $188.27 | $468.26 | 3,638,900 | — | — |
| 2018-08-06 | $187.86 | $467.24 | 2,211,900 | — | — |
| 2018-08-03 | $189.25 | $470.69 | 2,852,300 | — | — |
| 2018-08-02 | $188.90 | $469.82 | 5,071,800 | — | — |
| 2018-08-01 | $182.93 | $454.98 | 6,259,600 | — | — |
| 2018-07-31 | $179.42 | $446.25 | 2,848,900 | — | — |
| 2018-07-30 | $176.80 | $439.73 | 1,738,500 | — | — |
| 2018-07-27 | $177.25 | $440.85 | 1,277,900 | — | — |
| 2018-07-26 | $177.94 | $442.56 | 2,011,700 | — | — |
| 2018-07-25 | $177.50 | $441.47 | 2,717,600 | — | — |
| 2018-07-24 | $176.43 | $438.81 | 1,511,500 | — | — |
| 2018-07-23 | $177.42 | $441.27 | 1,676,900 | — | — |
| 2018-07-20 | $178.09 | $442.94 | 3,196,800 | — | — |
| 2018-07-19 | $175.90 | $437.49 | 3,488,700 | — | — |
| 2018-07-18 | $177.75 | $442.09 | 5,413,500 | — | — |
| 2018-07-17 | $170.71 | $424.58 | 2,265,200 | — | — |
| 2018-07-16 | $172.35 | $428.66 | 1,451,600 | — | — |
| 2018-07-13 | $173.09 | $430.50 | 700,400 | — | — |
| 2018-07-12 | $172.96 | $430.18 | 2,201,700 | — | — |
| 2018-07-11 | $171.79 | $427.27 | 1,474,900 | — | — |
| 2018-07-10 | $173.45 | $431.40 | 968,200 | — | — |
| 2018-07-09 | $173.22 | $430.82 | 1,151,500 | — | — |
| 2018-07-06 | $172.10 | $428.04 | 783,900 | — | — |
| 2018-07-05 | $171.98 | $427.74 | 1,234,200 | — | — |
| 2018-07-03 | $170.25 | $423.44 | 941,500 | — | — |
| 2018-07-02 | $169.03 | $420.40 | 1,396,900 | — | — |
| 2018-06-29 | $169.95 | $422.69 | 1,905,900 | — | — |
| 2018-06-28 | $169.76 | $422.22 | 4,021,700 | — | — |
| 2018-06-27 | $172.81 | $429.81 | 1,823,500 | — | — |
| 2018-06-26 | $172.95 | $430.15 | 1,506,000 | — | — |
| 2018-06-25 | $173.85 | $432.39 | 1,813,900 | — | — |
| 2018-06-22 | $174.08 | $432.96 | 1,867,400 | — | — |
| 2018-06-21 | $175.00 | $435.25 | 1,976,600 | — | — |
| 2018-06-20 | $175.72 | $437.04 | 1,420,500 | — | — |
| 2018-06-19 | $173.36 | $431.17 | 2,344,200 | — | — |
| 2018-06-18 | $173.93 | $432.59 | 1,585,500 | — | — |
| 2018-06-15 | $175.05 | $435.38 | 3,593,500 | — | — |
| 2018-06-14 | $175.33 | $436.07 | 2,237,100 | — | — |
| 2018-06-13 | $176.18 | $438.19 | 3,729,600 | — | — |
| 2018-06-12 | $178.82 | $444.75 | 1,500,300 | — | — |
| 2018-06-11 | $180.95 | $450.05 | 1,912,900 | — | — |
| 2018-06-08 | $177.81 | $442.24 | 1,667,200 | — | — |
| 2018-06-07 | $177.11 | $440.50 | 1,460,800 | — | — |
| 2018-06-06 | $174.93 | $435.08 | 2,680,500 | — | — |
| 2018-06-05 | $170.83 | $424.88 | 1,308,700 | — | — |
| 2018-06-04 | $171.00 | $425.30 | 1,011,400 | — | — |
| 2018-06-01 | $170.82 | $424.86 | 1,162,000 | — | — |
| 2018-05-31 | $169.37 | $421.25 | 2,019,500 | — | — |
| 2018-05-30 | $173.32 | $431.07 | 1,390,300 | — | — |
| 2018-05-29 | $172.58 | $429.23 | 1,448,500 | — | — |
| 2018-05-25 | $175.90 | $437.49 | 1,292,200 | — | — |
| 2018-05-24 | $175.85 | $437.37 | 1,433,100 | — | — |
| 2018-05-23 | $177.09 | $440.45 | 1,103,600 | — | — |
| 2018-05-22 | $177.24 | $440.82 | 1,262,400 | — | — |
| 2018-05-21 | $177.45 | $441.35 | 1,357,100 | — | — |
| 2018-05-18 | $178.07 | $442.89 | 1,064,600 | — | — |
| 2018-05-17 | $178.91 | $444.98 | 1,592,700 | — | — |
| 2018-05-16 | $177.15 | $440.60 | 1,489,400 | — | — |
| 2018-05-15 | $176.06 | $437.89 | 1,374,400 | — | — |
| 2018-05-14 | $177.54 | $441.57 | 2,797,800 | — | — |
| 2018-05-11 | $173.73 | $432.09 | 2,322,900 | — | — |
| 2018-05-10 | $171.06 | $425.45 | 1,948,700 | — | — |
| 2018-05-09 | $169.58 | $421.77 | 2,827,300 | — | — |
| 2018-05-08 | $170.70 | $424.56 | 1,814,600 | — | — |
| 2018-05-07 | $172.59 | $429.26 | 2,504,500 | — | — |
| 2018-05-04 | $171.17 | $425.73 | 1,854,700 | — | — |
| 2018-05-03 | $172.88 | $429.98 | 3,118,500 | — | — |
| 2018-05-02 | $172.36 | $428.69 | 2,184,400 | — | — |
| 2018-05-01 | $171.07 | $425.48 | 1,949,400 | — | — |
| 2018-04-30 | $171.82 | $427.34 | 1,494,700 | — | — |
| 2018-04-27 | $173.95 | $432.64 | 1,490,600 | — | — |
| 2018-04-26 | $172.15 | $428.16 | 1,249,800 | — | — |
| 2018-04-25 | $171.70 | $427.04 | 1,380,200 | — | — |
| 2018-04-24 | $171.29 | $426.02 | 2,020,900 | — | — |
| 2018-04-23 | $172.35 | $428.66 | 2,376,200 | — | — |
| 2018-04-20 | $169.94 | $422.67 | 2,986,800 | — | — |
| 2018-04-19 | $171.73 | $427.12 | 2,026,700 | — | — |
| 2018-04-18 | $175.21 | $435.77 | 1,566,200 | — | — |
| 2018-04-17 | $174.38 | $433.71 | 2,260,000 | — | — |
| 2018-04-16 | $175.08 | $435.45 | 2,200,000 | — | — |
| 2018-04-13 | $171.65 | $426.92 | 2,611,000 | — | — |
| 2018-04-12 | $170.56 | $424.21 | 3,035,600 | — | — |
| 2018-04-11 | $169.00 | $420.33 | 1,733,900 | — | — |
| 2018-04-10 | $169.85 | $422.44 | 1,759,700 | — | — |
| 2018-04-09 | $167.94 | $417.69 | 1,475,900 | — | — |
| 2018-04-06 | $167.82 | $417.39 | 1,625,300 | — | — |
| 2018-04-05 | $169.03 | $420.40 | 1,434,700 | — | — |
| 2018-04-04 | $168.79 | $419.81 | 2,533,900 | — | — |
| 2018-04-03 | $167.85 | $417.47 | 1,697,600 | — | — |
| 2018-04-02 | $164.65 | $409.51 | 2,757,000 | — | — |
| 2018-03-29 | $167.74 | $417.20 | 2,736,100 | — | — |
| 2018-03-28 | $168.32 | $418.64 | 3,036,700 | — | — |
| 2018-03-27 | $165.54 | $411.72 | 4,070,200 | — | — |
| 2018-03-26 | $168.68 | $419.53 | 3,101,200 | — | — |
| 2018-03-23 | $164.00 | $407.89 | 3,333,400 | — | — |
| 2018-03-22 | $165.34 | $411.23 | 4,238,100 | — | — |
| 2018-03-21 | $167.05 | $415.48 | 5,671,900 | — | — |
| 2018-03-20 | $165.00 | $410.38 | 3,868,100 | — | — |
| 2018-03-19 | $166.44 | $413.96 | 3,804,300 | — | — |
| 2018-03-16 | $168.67 | $419.51 | 3,912,400 | — | — |
| 2018-03-15 | $166.90 | $415.11 | 4,285,800 | — | — |
| 2018-03-14 | $166.88 | $415.06 | 4,874,000 | — | — |
| 2018-03-13 | $164.39 | $408.86 | 7,182,900 | — | — |
| 2018-03-12 | $167.31 | $416.13 | 8,525,200 | — | — |
| 2018-03-09 | $173.36 | $431.17 | 6,222,900 | — | — |
| 2018-03-08 | $172.00 | $427.69 | 17,357,000 | — | — |
| 2018-03-07 | $194.25 | $483.02 | 1,276,600 | — | — |
| 2018-03-06 | $194.13 | $482.72 | 1,067,000 | — | — |
| 2018-03-05 | $192.34 | $478.27 | 951,700 | — | — |
| 2018-03-02 | $193.06 | $480.06 | 884,600 | — | — |
| 2018-03-01 | $193.42 | $480.95 | 1,735,900 | — | — |
| 2018-02-28 | $195.89 | $487.10 | 2,302,400 | — | — |
| 2018-02-27 | $196.85 | $489.48 | 1,224,900 | — | — |
| 2018-02-26 | $195.88 | $487.07 | 973,300 | — | — |
| 2018-02-23 | $194.79 | $484.36 | 1,116,800 | — | — |
| 2018-02-22 | $191.90 | $477.17 | 1,105,000 | — | — |
| 2018-02-21 | $191.65 | $476.55 | 684,500 | — | — |
| 2018-02-20 | $192.60 | $478.91 | 919,600 | — | — |
| 2018-02-16 | $193.81 | $481.92 | 1,019,400 | — | — |
| 2018-02-15 | $191.94 | $477.27 | 1,654,500 | — | — |
| 2018-02-14 | $195.55 | $486.25 | 645,400 | — | — |
| 2018-02-13 | $195.44 | $485.98 | 842,100 | — | — |
| 2018-02-12 | $193.56 | $481.30 | 945,400 | — | — |
| 2018-02-09 | $193.77 | $481.82 | 2,870,300 | — | — |
| 2018-02-08 | $189.27 | $470.63 | 1,637,100 | — | — |
| 2018-02-07 | $195.44 | $485.98 | 1,729,000 | — | — |
| 2018-02-06 | $197.59 | $491.32 | 3,059,200 | — | — |
| 2018-02-05 | $196.41 | $488.39 | 2,260,100 | — | — |
| 2018-02-02 | $204.46 | $508.41 | 2,158,300 | — | — |
| 2018-02-01 | $205.01 | $509.77 | 2,755,300 | — | — |
| 2018-01-31 | $208.35 | $518.08 | 2,719,900 | — | — |
| 2018-01-30 | $207.89 | $516.93 | 4,717,400 | — | — |
| 2018-01-29 | $223.90 | $556.74 | 936,100 | — | — |
| 2018-01-26 | $226.22 | $562.51 | 977,000 | — | — |
| 2018-01-25 | $221.88 | $551.72 | 760,500 | — | — |
| 2018-01-24 | $221.00 | $549.53 | 718,600 | — | — |
| 2018-01-23 | $219.79 | $546.52 | 821,200 | — | — |
| 2018-01-22 | $220.75 | $548.91 | 882,200 | — | — |
| 2018-01-19 | $220.15 | $547.42 | 1,363,900 | — | — |
| 2018-01-18 | $219.66 | $546.20 | 1,380,300 | — | — |
| 2018-01-17 | $220.36 | $547.94 | 1,410,600 | — | — |
| 2018-01-16 | $214.75 | $533.99 | 1,442,400 | — | — |
| 2018-01-12 | $213.39 | $530.61 | 1,151,300 | — | — |
| 2018-01-11 | $210.89 | $524.39 | 1,196,600 | — | — |
| 2018-01-10 | $207.09 | $514.94 | 1,113,600 | — | — |
| 2018-01-09 | $207.87 | $516.88 | 1,280,200 | — | — |
| 2018-01-08 | $208.22 | $517.75 | 1,130,900 | — | — |
| 2018-01-05 | $210.55 | $523.55 | 755,000 | — | — |
| 2018-01-04 | $207.04 | $514.82 | 888,600 | — | — |
| 2018-01-03 | $205.96 | $512.14 | 1,362,800 | — | — |
| 2018-01-02 | $202.56 | $503.68 | 1,115,900 | — | — |