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 | $86.30 | $556.00 | 2,240,100 | — | — |
| 2018-12-28 | $86.12 | $554.84 | 2,447,500 | — | — |
| 2018-12-27 | $85.96 | $553.81 | 3,081,700 | — | — |
| 2018-12-26 | $85.25 | $549.24 | 2,616,900 | — | — |
| 2018-12-24 | $83.91 | $540.60 | 2,752,700 | — | — |
| 2018-12-21 | $87.67 | $564.83 | 6,798,600 | — | — |
| 2018-12-20 | $88.14 | $567.86 | 4,622,300 | — | — |
| 2018-12-19 | $87.23 | $561.99 | 4,832,800 | — | — |
| 2018-12-18 | $87.66 | $564.76 | 4,224,100 | — | — |
| 2018-12-17 | $88.09 | $567.53 | 5,527,300 | — | — |
| 2018-12-14 | $90.75 | $584.67 | 3,651,900 | — | — |
| 2018-12-13 | $90.90 | $585.64 | 4,180,900 | — | — |
| 2018-12-12 | $89.60 | $577.26 | 5,225,800 | — | — |
| 2018-12-11 | $90.79 | $584.93 | 4,707,000 | — | — |
| 2018-12-10 | $90.51 | $583.13 | 3,904,000 | — | — |
| 2018-12-07 | $89.99 | $579.78 | 4,985,100 | — | — |
| 2018-12-06 | $89.83 | $578.75 | 4,758,300 | — | — |
| 2018-12-04 | $90.05 | $580.16 | 5,598,100 | — | — |
| 2018-12-03 | $89.62 | $577.39 | 3,904,800 | — | — |
| 2018-11-30 | $88.57 | $570.63 | 4,829,300 | — | — |
| 2018-11-29 | $87.60 | $564.38 | 2,940,100 | — | — |
| 2018-11-28 | $87.60 | $564.38 | 2,950,200 | — | — |
| 2018-11-27 | $87.83 | $565.86 | 2,383,400 | — | — |
| 2018-11-26 | $86.98 | $560.38 | 2,169,100 | — | — |
| 2018-11-23 | $86.75 | $558.90 | 1,448,300 | — | — |
| 2018-11-21 | $86.45 | $556.97 | 3,640,300 | — | — |
| 2018-11-20 | $88.52 | $570.31 | 6,879,300 | — | — |
| 2018-11-19 | $87.64 | $564.64 | 4,114,400 | — | — |
| 2018-11-16 | $86.68 | $558.45 | 3,351,200 | — | — |
| 2018-11-15 | $86.14 | $554.97 | 4,481,100 | — | — |
| 2018-11-14 | $86.42 | $550.80 | 3,860,600 | — | — |
| 2018-11-13 | $86.35 | $550.35 | 2,833,200 | — | — |
| 2018-11-12 | $85.92 | $547.61 | 3,250,900 | — | — |
| 2018-11-09 | $85.58 | $545.44 | 4,432,500 | — | — |
| 2018-11-08 | $84.33 | $537.48 | 3,002,400 | — | — |
| 2018-11-07 | $84.70 | $539.83 | 2,981,500 | — | — |
| 2018-11-06 | $84.33 | $537.48 | 2,642,900 | — | — |
| 2018-11-05 | $83.58 | $532.70 | 3,057,700 | — | — |
| 2018-11-02 | $82.59 | $526.39 | 7,038,400 | — | — |
| 2018-11-01 | $81.66 | $520.46 | 6,994,300 | — | — |
| 2018-10-31 | $82.63 | $526.64 | 4,084,000 | — | — |
| 2018-10-30 | $83.83 | $534.29 | 2,996,000 | — | — |
| 2018-10-29 | $83.46 | $531.93 | 4,157,900 | — | — |
| 2018-10-26 | $81.89 | $521.92 | 5,326,900 | — | — |
| 2018-10-25 | $83.64 | $533.08 | 6,787,900 | — | — |
| 2018-10-24 | $84.75 | $540.15 | 4,890,200 | — | — |
| 2018-10-23 | $82.30 | $524.54 | 4,882,800 | — | — |
| 2018-10-22 | $82.64 | $526.70 | 4,275,800 | — | — |
| 2018-10-19 | $82.75 | $527.41 | 4,395,800 | — | — |
| 2018-10-18 | $81.26 | $517.91 | 4,274,200 | — | — |
| 2018-10-17 | $80.77 | $514.79 | 2,670,600 | — | — |
| 2018-10-16 | $80.94 | $515.87 | 3,333,200 | — | — |
| 2018-10-15 | $80.13 | $510.71 | 3,018,400 | — | — |
| 2018-10-12 | $79.99 | $509.82 | 5,821,700 | — | — |
| 2018-10-11 | $79.98 | $509.75 | 6,074,700 | — | — |
| 2018-10-10 | $81.88 | $521.86 | 5,042,100 | — | — |
| 2018-10-09 | $82.25 | $524.22 | 4,204,200 | — | — |
| 2018-10-08 | $82.14 | $523.52 | 4,450,200 | — | — |
| 2018-10-05 | $81.40 | $518.80 | 4,824,800 | — | — |
| 2018-10-04 | $79.94 | $509.50 | 3,620,300 | — | — |
| 2018-10-03 | $79.19 | $504.72 | 4,127,400 | — | — |
| 2018-10-02 | $80.42 | $512.56 | 2,509,500 | — | — |
| 2018-10-01 | $79.55 | $507.01 | 2,727,200 | — | — |
| 2018-09-28 | $80.02 | $510.01 | 4,540,900 | — | — |
| 2018-09-27 | $78.94 | $503.12 | 3,256,000 | — | — |
| 2018-09-26 | $78.09 | $497.71 | 5,169,800 | — | — |
| 2018-09-25 | $78.81 | $502.29 | 4,748,700 | — | — |
| 2018-09-24 | $79.61 | $507.39 | 3,633,700 | — | — |
| 2018-09-21 | $79.82 | $508.73 | 15,566,200 | — | — |
| 2018-09-20 | $80.62 | $513.83 | 4,074,900 | — | — |
| 2018-09-19 | $80.09 | $510.45 | 4,469,600 | — | — |
| 2018-09-18 | $81.92 | $522.12 | 4,191,000 | — | — |
| 2018-09-17 | $82.08 | $523.14 | 3,052,100 | — | — |
| 2018-09-14 | $81.70 | $520.71 | 3,102,700 | — | — |
| 2018-09-13 | $82.15 | $523.58 | 4,725,200 | — | — |
| 2018-09-12 | $80.89 | $515.55 | 4,646,300 | — | — |
| 2018-09-11 | $81.38 | $518.67 | 4,085,500 | — | — |
| 2018-09-10 | $82.31 | $524.60 | 4,512,800 | — | — |
| 2018-09-07 | $82.47 | $525.62 | 3,113,000 | — | — |
| 2018-09-06 | $83.47 | $532.00 | 3,213,600 | — | — |
| 2018-09-05 | $83.19 | $530.21 | 4,884,700 | — | — |
| 2018-09-04 | $81.42 | $518.93 | 2,887,100 | — | — |
| 2018-08-31 | $81.24 | $517.78 | 3,837,400 | — | — |
| 2018-08-30 | $81.32 | $518.29 | 2,738,700 | — | — |
| 2018-08-29 | $80.73 | $514.53 | 2,322,700 | — | — |
| 2018-08-28 | $80.35 | $512.11 | 2,307,900 | — | — |
| 2018-08-27 | $80.59 | $513.64 | 2,559,200 | — | — |
| 2018-08-24 | $81.41 | $518.87 | 2,296,600 | — | — |
| 2018-08-23 | $80.88 | $515.49 | 1,828,100 | — | — |
| 2018-08-22 | $80.83 | $515.17 | 3,050,000 | — | — |
| 2018-08-21 | $81.28 | $518.04 | 2,623,400 | — | — |
| 2018-08-20 | $81.81 | $521.42 | 2,643,600 | — | — |
| 2018-08-17 | $82.28 | $524.41 | 3,090,200 | — | — |
| 2018-08-16 | $81.79 | $521.29 | 3,104,900 | — | — |
| 2018-08-15 | $81.86 | $515.82 | 3,683,400 | — | — |
| 2018-08-14 | $81.22 | $511.79 | 2,379,000 | — | — |
| 2018-08-13 | $80.94 | $510.02 | 4,051,000 | — | — |
| 2018-08-10 | $80.89 | $509.71 | 3,467,100 | — | — |
| 2018-08-09 | $80.81 | $509.20 | 1,658,000 | — | — |
| 2018-08-08 | $80.43 | $506.81 | 2,429,900 | — | — |
| 2018-08-07 | $80.88 | $509.64 | 2,629,400 | — | — |
| 2018-08-06 | $81.12 | $511.16 | 3,285,600 | — | — |
| 2018-08-03 | $81.55 | $513.87 | 3,122,300 | — | — |
| 2018-08-02 | $80.45 | $506.93 | 4,075,600 | — | — |
| 2018-08-01 | $81.05 | $510.71 | 3,478,500 | — | — |
| 2018-07-31 | $81.62 | $514.31 | 3,691,100 | — | — |
| 2018-07-30 | $80.77 | $508.95 | 2,306,900 | — | — |
| 2018-07-27 | $81.09 | $510.97 | 2,097,200 | — | — |
| 2018-07-26 | $81.14 | $511.28 | 2,812,000 | — | — |
| 2018-07-25 | $80.18 | $505.23 | 2,582,100 | — | — |
| 2018-07-24 | $79.89 | $503.41 | 4,065,500 | — | — |
| 2018-07-23 | $79.97 | $503.91 | 2,844,900 | — | — |
| 2018-07-20 | $80.65 | $508.19 | 3,013,500 | — | — |
| 2018-07-19 | $81.20 | $511.66 | 3,009,000 | — | — |
| 2018-07-18 | $80.44 | $506.87 | 3,103,400 | — | — |
| 2018-07-17 | $80.65 | $508.19 | 2,271,400 | — | — |
| 2018-07-16 | $80.78 | $509.01 | 4,171,500 | — | — |
| 2018-07-13 | $80.62 | $508.01 | 3,366,200 | — | — |
| 2018-07-12 | $80.50 | $507.25 | 3,655,400 | — | — |
| 2018-07-11 | $80.38 | $506.49 | 3,921,000 | — | — |
| 2018-07-10 | $79.52 | $501.07 | 3,763,200 | — | — |
| 2018-07-09 | $78.64 | $495.53 | 4,505,700 | — | — |
| 2018-07-06 | $81.62 | $514.31 | 2,963,000 | — | — |
| 2018-07-05 | $80.61 | $507.94 | 3,964,600 | — | — |
| 2018-07-03 | $79.81 | $502.90 | 2,568,600 | — | — |
| 2018-07-02 | $79.76 | $502.59 | 2,570,000 | — | — |
| 2018-06-29 | $79.08 | $498.30 | 3,385,000 | — | — |
| 2018-06-28 | $79.23 | $499.25 | 2,659,400 | — | — |
| 2018-06-27 | $79.52 | $501.07 | 3,978,400 | — | — |
| 2018-06-26 | $78.79 | $496.47 | 4,402,500 | — | — |
| 2018-06-25 | $79.08 | $498.30 | 4,768,200 | — | — |
| 2018-06-22 | $77.43 | $487.90 | 3,184,200 | — | — |
| 2018-06-21 | $76.91 | $484.63 | 4,198,700 | — | — |
| 2018-06-20 | $76.19 | $480.09 | 3,660,900 | — | — |
| 2018-06-19 | $75.67 | $476.81 | 4,039,400 | — | — |
| 2018-06-18 | $74.41 | $468.87 | 3,223,900 | — | — |
| 2018-06-15 | $74.30 | $468.18 | 6,493,000 | — | — |
| 2018-06-14 | $73.46 | $462.89 | 5,079,900 | — | — |
| 2018-06-13 | $72.25 | $455.26 | 5,618,200 | — | — |
| 2018-06-12 | $72.48 | $456.71 | 4,694,200 | — | — |
| 2018-06-11 | $72.12 | $454.44 | 4,922,400 | — | — |
| 2018-06-08 | $73.12 | $460.75 | 3,268,500 | — | — |
| 2018-06-07 | $73.48 | $463.01 | 3,289,800 | — | — |
| 2018-06-06 | $73.14 | $460.87 | 3,949,500 | — | — |
| 2018-06-05 | $74.75 | $471.02 | 2,497,300 | — | — |
| 2018-06-04 | $75.37 | $474.92 | 3,234,500 | — | — |
| 2018-06-01 | $76.08 | $479.40 | 3,403,200 | — | — |
| 2018-05-31 | $77.16 | $486.20 | 3,587,800 | — | — |
| 2018-05-30 | $76.98 | $485.07 | 2,620,800 | — | — |
| 2018-05-29 | $76.60 | $482.67 | 4,468,600 | — | — |
| 2018-05-25 | $75.81 | $477.70 | 2,262,600 | — | — |
| 2018-05-24 | $75.74 | $477.26 | 4,162,700 | — | — |
| 2018-05-23 | $74.87 | $471.77 | 2,901,100 | — | — |
| 2018-05-22 | $74.07 | $466.73 | 2,957,300 | — | — |
| 2018-05-21 | $73.68 | $464.27 | 3,301,700 | — | — |
| 2018-05-18 | $73.80 | $465.03 | 3,721,000 | — | — |
| 2018-05-17 | $74.15 | $467.24 | 3,474,800 | — | — |
| 2018-05-16 | $76.03 | $473.47 | 5,483,400 | — | — |
| 2018-05-15 | $76.93 | $479.08 | 3,889,100 | — | — |
| 2018-05-14 | $77.83 | $484.68 | 3,972,500 | — | — |
| 2018-05-11 | $77.91 | $485.18 | 4,231,000 | — | — |
| 2018-05-10 | $78.16 | $486.74 | 4,605,300 | — | — |
| 2018-05-09 | $77.64 | $483.50 | 3,853,500 | — | — |
| 2018-05-08 | $77.88 | $485.00 | 4,333,400 | — | — |
| 2018-05-07 | $79.50 | $495.08 | 2,901,400 | — | — |
| 2018-05-04 | $79.88 | $497.45 | 3,853,900 | — | — |
| 2018-05-03 | $79.76 | $496.70 | 3,522,600 | — | — |
| 2018-05-02 | $79.98 | $498.07 | 2,586,200 | — | — |
| 2018-05-01 | $79.83 | $497.14 | 2,423,200 | — | — |
| 2018-04-30 | $80.16 | $499.19 | 2,658,100 | — | — |
| 2018-04-27 | $80.50 | $501.31 | 2,600,500 | — | — |
| 2018-04-26 | $79.84 | $497.20 | 2,810,000 | — | — |
| 2018-04-25 | $78.89 | $491.29 | 3,282,100 | — | — |
| 2018-04-24 | $78.22 | $487.11 | 4,273,000 | — | — |
| 2018-04-23 | $77.99 | $485.68 | 2,172,700 | — | — |
| 2018-04-20 | $77.68 | $483.75 | 2,764,000 | — | — |
| 2018-04-19 | $78.52 | $488.98 | 2,423,300 | — | — |
| 2018-04-18 | $78.28 | $487.49 | 2,057,000 | — | — |
| 2018-04-17 | $78.50 | $488.86 | 1,727,800 | — | — |
| 2018-04-16 | $77.96 | $485.49 | 2,402,900 | — | — |
| 2018-04-13 | $76.67 | $477.46 | 3,993,200 | — | — |
| 2018-04-12 | $76.14 | $474.16 | 2,369,000 | — | — |
| 2018-04-11 | $77.08 | $480.01 | 2,426,800 | — | — |
| 2018-04-10 | $77.52 | $482.75 | 4,187,900 | — | — |
| 2018-04-09 | $78.47 | $488.67 | 3,855,100 | — | — |
| 2018-04-06 | $78.16 | $486.74 | 3,411,900 | — | — |
| 2018-04-05 | $78.60 | $489.48 | 3,934,200 | — | — |
| 2018-04-04 | $77.71 | $483.94 | 3,467,600 | — | — |
| 2018-04-03 | $77.26 | $481.13 | 2,971,400 | — | — |
| 2018-04-02 | $77.10 | $480.14 | 3,741,100 | — | — |
| 2018-03-29 | $77.47 | $482.44 | 3,962,500 | — | — |
| 2018-03-28 | $77.42 | $482.13 | 4,543,200 | — | — |
| 2018-03-27 | $77.10 | $480.14 | 4,338,900 | — | — |
| 2018-03-26 | $75.92 | $472.79 | 2,805,900 | — | — |
| 2018-03-23 | $75.17 | $468.12 | 3,033,400 | — | — |
| 2018-03-22 | $76.19 | $474.47 | 3,704,800 | — | — |
| 2018-03-21 | $76.18 | $474.41 | 4,051,400 | — | — |
| 2018-03-20 | $76.43 | $475.97 | 3,888,500 | — | — |
| 2018-03-19 | $77.04 | $479.76 | 5,503,500 | — | — |
| 2018-03-16 | $77.59 | $483.19 | 6,667,100 | — | — |
| 2018-03-15 | $76.74 | $477.90 | 4,619,000 | — | — |
| 2018-03-14 | $77.00 | $479.52 | 3,788,900 | — | — |
| 2018-03-13 | $76.47 | $476.21 | 6,365,000 | — | — |
| 2018-03-12 | $76.55 | $476.71 | 3,581,800 | — | — |
| 2018-03-09 | $76.13 | $474.10 | 3,870,100 | — | — |
| 2018-03-08 | $75.99 | $473.23 | 4,733,900 | — | — |
| 2018-03-07 | $75.25 | $468.62 | 9,936,900 | — | — |
| 2018-03-06 | $75.86 | $472.42 | 3,655,400 | — | — |
| 2018-03-05 | $77.49 | $482.57 | 3,840,600 | — | — |
| 2018-03-02 | $75.35 | $469.24 | 3,631,400 | — | — |
| 2018-03-01 | $75.56 | $470.55 | 3,209,700 | — | — |
| 2018-02-28 | $75.34 | $469.18 | 3,321,700 | — | — |
| 2018-02-27 | $76.33 | $475.34 | 4,088,600 | — | — |
| 2018-02-26 | $77.92 | $485.24 | 5,253,800 | — | — |
| 2018-02-23 | $77.22 | $480.89 | 2,839,100 | — | — |
| 2018-02-22 | $75.54 | $470.42 | 3,103,900 | — | — |
| 2018-02-21 | $75.33 | $469.12 | 4,242,800 | — | — |
| 2018-02-20 | $75.69 | $471.36 | 4,017,000 | — | — |
| 2018-02-16 | $76.70 | $477.65 | 3,796,600 | — | — |
| 2018-02-15 | $76.20 | $474.53 | 3,923,800 | — | — |
| 2018-02-14 | $75.48 | $464.51 | 4,563,000 | — | — |
| 2018-02-13 | $77.08 | $474.35 | 3,808,000 | — | — |
| 2018-02-12 | $76.81 | $472.69 | 4,373,100 | — | — |
| 2018-02-09 | $76.10 | $468.32 | 6,312,300 | — | — |
| 2018-02-08 | $74.32 | $457.37 | 6,160,100 | — | — |
| 2018-02-07 | $74.40 | $457.86 | 4,840,400 | — | — |
| 2018-02-06 | $74.49 | $458.41 | 7,810,800 | — | — |
| 2018-02-05 | $75.81 | $466.54 | 5,852,100 | — | — |
| 2018-02-02 | $76.53 | $470.97 | 4,252,400 | — | — |
| 2018-02-01 | $76.84 | $472.88 | 4,328,600 | — | — |
| 2018-01-31 | $78.50 | $483.09 | 4,007,000 | — | — |
| 2018-01-30 | $77.66 | $477.92 | 3,969,200 | — | — |
| 2018-01-29 | $77.29 | $475.65 | 4,901,300 | — | — |
| 2018-01-26 | $78.83 | $485.12 | 3,944,500 | — | — |
| 2018-01-25 | $78.90 | $485.55 | 4,842,900 | — | — |
| 2018-01-24 | $77.24 | $475.34 | 3,601,700 | — | — |
| 2018-01-23 | $77.71 | $478.23 | 4,033,900 | — | — |
| 2018-01-22 | $76.95 | $473.55 | 3,720,100 | — | — |
| 2018-01-19 | $76.82 | $472.75 | 4,536,700 | — | — |
| 2018-01-18 | $77.34 | $475.95 | 4,757,600 | — | — |
| 2018-01-17 | $78.41 | $482.54 | 4,125,200 | — | — |
| 2018-01-16 | $78.42 | $482.60 | 4,375,300 | — | — |
| 2018-01-12 | $78.90 | $485.55 | 3,211,400 | — | — |
| 2018-01-11 | $79.28 | $487.89 | 4,087,200 | — | — |
| 2018-01-10 | $80.11 | $493.00 | 3,227,200 | — | — |
| 2018-01-09 | $81.24 | $499.95 | 2,781,700 | — | — |
| 2018-01-08 | $82.20 | $505.86 | 3,560,000 | — | — |
| 2018-01-05 | $81.94 | $504.26 | 3,827,200 | — | — |
| 2018-01-04 | $82.32 | $506.60 | 2,475,800 | — | — |
| 2018-01-03 | $82.97 | $510.60 | 2,690,200 | — | — |
| 2018-01-02 | $83.23 | $512.20 | 3,167,900 | — | — |