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 | $412.09 | $1,430.62 | 30,700 | — | — |
| 2018-12-28 | $405.93 | $1,409.24 | 31,800 | — | — |
| 2018-12-27 | $404.02 | $1,402.61 | 60,200 | — | — |
| 2018-12-26 | $396.79 | $1,377.51 | 38,200 | — | — |
| 2018-12-24 | $378.91 | $1,315.43 | 17,300 | — | — |
| 2018-12-21 | $383.69 | $1,332.03 | 123,600 | — | — |
| 2018-12-20 | $389.74 | $1,353.03 | 36,600 | — | — |
| 2018-12-19 | $387.79 | $1,346.26 | 45,100 | — | — |
| 2018-12-18 | $386.65 | $1,342.31 | 28,000 | — | — |
| 2018-12-17 | $381.86 | $1,325.68 | 49,200 | — | — |
| 2018-12-14 | $394.11 | $1,368.20 | 34,500 | — | — |
| 2018-12-13 | $394.35 | $1,362.96 | 18,400 | — | — |
| 2018-12-12 | $399.68 | $1,381.38 | 18,500 | — | — |
| 2018-12-11 | $395.08 | $1,365.48 | 24,000 | — | — |
| 2018-12-10 | $395.52 | $1,367.00 | 46,400 | — | — |
| 2018-12-07 | $404.83 | $1,399.18 | 29,200 | — | — |
| 2018-12-06 | $408.20 | $1,410.83 | 43,700 | — | — |
| 2018-12-04 | $407.50 | $1,408.41 | 20,500 | — | — |
| 2018-12-03 | $421.49 | $1,456.76 | 20,700 | — | — |
| 2018-11-30 | $420.48 | $1,453.27 | 40,500 | — | — |
| 2018-11-29 | $416.19 | $1,438.44 | 56,700 | — | — |
| 2018-11-28 | $419.32 | $1,449.26 | 38,800 | — | — |
| 2018-11-27 | $407.09 | $1,406.99 | 23,400 | — | — |
| 2018-11-26 | $411.56 | $1,422.44 | 33,400 | — | — |
| 2018-11-23 | $406.82 | $1,406.06 | 11,600 | — | — |
| 2018-11-21 | $403.60 | $1,394.93 | 14,000 | — | — |
| 2018-11-20 | $400.80 | $1,385.25 | 19,500 | — | — |
| 2018-11-19 | $407.30 | $1,407.72 | 37,400 | — | — |
| 2018-11-16 | $415.90 | $1,437.44 | 36,800 | — | — |
| 2018-11-15 | $407.83 | $1,409.55 | 18,000 | — | — |
| 2018-11-14 | $403.48 | $1,394.52 | 26,100 | — | — |
| 2018-11-13 | $404.31 | $1,397.38 | 22,000 | — | — |
| 2018-11-12 | $403.91 | $1,396.00 | 42,400 | — | — |
| 2018-11-09 | $407.30 | $1,407.72 | 26,400 | — | — |
| 2018-11-08 | $415.13 | $1,434.78 | 39,000 | — | — |
| 2018-11-07 | $417.88 | $1,444.29 | 37,900 | — | — |
| 2018-11-06 | $408.46 | $1,411.73 | 15,400 | — | — |
| 2018-11-05 | $399.29 | $1,380.03 | 43,000 | — | — |
| 2018-11-02 | $400.63 | $1,384.67 | 40,400 | — | — |
| 2018-11-01 | $389.92 | $1,347.65 | 28,300 | — | — |
| 2018-10-31 | $385.96 | $1,333.96 | 46,000 | — | — |
| 2018-10-30 | $387.05 | $1,337.73 | 30,300 | — | — |
| 2018-10-29 | $379.12 | $1,310.32 | 93,000 | — | — |
| 2018-10-26 | $375.00 | $1,296.08 | 57,000 | — | — |
| 2018-10-25 | $372.16 | $1,286.27 | 108,400 | — | — |
| 2018-10-24 | $363.17 | $1,255.20 | 111,100 | — | — |
| 2018-10-23 | $382.64 | $1,322.49 | 104,700 | — | — |
| 2018-10-22 | $379.86 | $1,312.88 | 47,800 | — | — |
| 2018-10-19 | $381.00 | $1,316.82 | 29,400 | — | — |
| 2018-10-18 | $380.65 | $1,315.61 | 44,900 | — | — |
| 2018-10-17 | $382.16 | $1,320.83 | 44,800 | — | — |
| 2018-10-16 | $383.99 | $1,327.15 | 67,500 | — | — |
| 2018-10-15 | $376.02 | $1,299.61 | 44,000 | — | — |
| 2018-10-12 | $372.37 | $1,286.99 | 44,400 | — | — |
| 2018-10-11 | $375.56 | $1,298.02 | 42,200 | — | — |
| 2018-10-10 | $375.28 | $1,297.05 | 56,500 | — | — |
| 2018-10-09 | $384.67 | $1,329.50 | 58,200 | — | — |
| 2018-10-08 | $396.46 | $1,370.25 | 21,300 | — | — |
| 2018-10-05 | $395.06 | $1,365.41 | 28,800 | — | — |
| 2018-10-04 | $394.51 | $1,363.51 | 34,900 | — | — |
| 2018-10-03 | $399.14 | $1,379.52 | 31,200 | — | — |
| 2018-10-02 | $400.52 | $1,384.29 | 47,700 | — | — |
| 2018-10-01 | $400.80 | $1,385.25 | 31,000 | — | — |
| 2018-09-28 | $405.51 | $1,401.53 | 38,400 | — | — |
| 2018-09-27 | $405.41 | $1,401.19 | 30,100 | — | — |
| 2018-09-26 | $404.26 | $1,397.21 | 35,800 | — | — |
| 2018-09-25 | $406.65 | $1,405.47 | 49,100 | — | — |
| 2018-09-24 | $403.48 | $1,394.52 | 33,900 | — | — |
| 2018-09-21 | $409.40 | $1,414.98 | 123,200 | — | — |
| 2018-09-20 | $407.11 | $1,407.06 | 48,800 | — | — |
| 2018-09-19 | $405.27 | $1,400.70 | 45,700 | — | — |
| 2018-09-18 | $404.62 | $1,398.46 | 42,600 | — | — |
| 2018-09-17 | $399.06 | $1,379.24 | 47,800 | — | — |
| 2018-09-14 | $397.81 | $1,374.92 | 40,200 | — | — |
| 2018-09-13 | $397.97 | $1,369.42 | 36,300 | — | — |
| 2018-09-12 | $395.53 | $1,361.03 | 34,500 | — | — |
| 2018-09-11 | $397.98 | $1,369.46 | 43,600 | — | — |
| 2018-09-10 | $394.26 | $1,356.66 | 35,100 | — | — |
| 2018-09-07 | $396.16 | $1,363.20 | 26,300 | — | — |
| 2018-09-06 | $395.41 | $1,360.62 | 44,800 | — | — |
| 2018-09-05 | $396.39 | $1,363.99 | 37,700 | — | — |
| 2018-09-04 | $394.66 | $1,358.03 | 44,500 | — | — |
| 2018-08-31 | $401.04 | $1,379.99 | 38,800 | — | — |
| 2018-08-30 | $397.60 | $1,368.15 | 21,500 | — | — |
| 2018-08-29 | $400.37 | $1,377.68 | 25,500 | — | — |
| 2018-08-28 | $395.94 | $1,362.44 | 30,200 | — | — |
| 2018-08-27 | $398.51 | $1,371.28 | 34,200 | — | — |
| 2018-08-24 | $396.86 | $1,365.60 | 12,800 | — | — |
| 2018-08-23 | $394.53 | $1,357.59 | 37,400 | — | — |
| 2018-08-22 | $395.30 | $1,360.24 | 23,900 | — | — |
| 2018-08-21 | $397.68 | $1,368.43 | 34,500 | — | — |
| 2018-08-20 | $396.00 | $1,362.65 | 36,200 | — | — |
| 2018-08-17 | $392.72 | $1,351.36 | 60,300 | — | — |
| 2018-08-16 | $390.90 | $1,345.10 | 64,400 | — | — |
| 2018-08-15 | $378.74 | $1,303.25 | 24,300 | — | — |
| 2018-08-14 | $383.22 | $1,318.67 | 42,500 | — | — |
| 2018-08-13 | $376.89 | $1,296.89 | 50,700 | — | — |
| 2018-08-10 | $378.36 | $1,301.95 | 55,300 | — | — |
| 2018-08-09 | $373.75 | $1,286.08 | 110,300 | — | — |
| 2018-08-08 | $401.50 | $1,381.57 | 41,600 | — | — |
| 2018-08-07 | $406.16 | $1,397.61 | 30,300 | — | — |
| 2018-08-06 | $405.96 | $1,396.92 | 18,500 | — | — |
| 2018-08-03 | $405.23 | $1,394.41 | 14,900 | — | — |
| 2018-08-02 | $403.04 | $1,386.87 | 15,100 | — | — |
| 2018-08-01 | $404.21 | $1,390.90 | 18,200 | — | — |
| 2018-07-31 | $409.44 | $1,408.89 | 47,500 | — | — |
| 2018-07-30 | $404.97 | $1,393.51 | 59,900 | — | — |
| 2018-07-27 | $406.76 | $1,399.67 | 34,600 | — | — |
| 2018-07-26 | $410.64 | $1,413.02 | 17,500 | — | — |
| 2018-07-25 | $404.51 | $1,391.93 | 47,300 | — | — |
| 2018-07-24 | $405.68 | $1,395.95 | 21,500 | — | — |
| 2018-07-23 | $398.32 | $1,370.63 | 28,000 | — | — |
| 2018-07-20 | $405.56 | $1,395.54 | 30,900 | — | — |
| 2018-07-19 | $409.85 | $1,410.30 | 26,700 | — | — |
| 2018-07-18 | $408.11 | $1,404.32 | 31,100 | — | — |
| 2018-07-17 | $404.44 | $1,391.69 | 32,300 | — | — |
| 2018-07-16 | $401.44 | $1,381.36 | 26,100 | — | — |
| 2018-07-13 | $404.10 | $1,390.52 | 21,200 | — | — |
| 2018-07-12 | $403.39 | $1,388.07 | 25,900 | — | — |
| 2018-07-11 | $402.27 | $1,384.22 | 21,700 | — | — |
| 2018-07-10 | $405.54 | $1,395.47 | 27,300 | — | — |
| 2018-07-09 | $407.01 | $1,400.53 | 32,000 | — | — |
| 2018-07-06 | $405.41 | $1,395.03 | 32,500 | — | — |
| 2018-07-05 | $401.98 | $1,383.22 | 30,400 | — | — |
| 2018-07-03 | $396.64 | $1,364.85 | 25,600 | — | — |
| 2018-07-02 | $397.83 | $1,368.94 | 51,700 | — | — |
| 2018-06-29 | $404.50 | $1,391.89 | 85,600 | — | — |
| 2018-06-28 | $400.65 | $1,378.65 | 55,300 | — | — |
| 2018-06-27 | $397.62 | $1,368.22 | 44,100 | — | — |
| 2018-06-26 | $398.82 | $1,372.35 | 40,000 | — | — |
| 2018-06-25 | $397.33 | $1,367.22 | 39,300 | — | — |
| 2018-06-22 | $400.04 | $1,376.55 | 64,800 | — | — |
| 2018-06-21 | $397.53 | $1,367.91 | 35,600 | — | — |
| 2018-06-20 | $398.76 | $1,372.14 | 36,700 | — | — |
| 2018-06-19 | $396.79 | $1,365.36 | 48,900 | — | — |
| 2018-06-18 | $396.72 | $1,365.12 | 44,000 | — | — |
| 2018-06-15 | $397.12 | $1,366.50 | 86,400 | — | — |
| 2018-06-14 | $393.66 | $1,354.59 | 26,900 | — | — |
| 2018-06-13 | $394.87 | $1,352.73 | 29,000 | — | — |
| 2018-06-12 | $400.77 | $1,372.95 | 22,200 | — | — |
| 2018-06-11 | $402.32 | $1,378.26 | 40,600 | — | — |
| 2018-06-08 | $399.02 | $1,366.95 | 43,400 | — | — |
| 2018-06-07 | $398.03 | $1,363.56 | 40,300 | — | — |
| 2018-06-06 | $398.88 | $1,366.47 | 68,700 | — | — |
| 2018-06-05 | $391.45 | $1,341.02 | 56,800 | — | — |
| 2018-06-04 | $388.92 | $1,332.35 | 59,600 | — | — |
| 2018-06-01 | $386.43 | $1,323.82 | 54,000 | — | — |
| 2018-05-31 | $384.29 | $1,316.49 | 54,700 | — | — |
| 2018-05-30 | $386.29 | $1,323.34 | 78,600 | — | — |
| 2018-05-29 | $381.67 | $1,307.51 | 65,200 | — | — |
| 2018-05-25 | $376.87 | $1,291.07 | 44,400 | — | — |
| 2018-05-24 | $377.59 | $1,293.54 | 41,000 | — | — |
| 2018-05-23 | $378.32 | $1,296.04 | 46,700 | — | — |
| 2018-05-22 | $380.46 | $1,303.37 | 49,100 | — | — |
| 2018-05-21 | $379.62 | $1,300.49 | 66,200 | — | — |
| 2018-05-18 | $378.80 | $1,297.68 | 52,200 | — | — |
| 2018-05-17 | $372.87 | $1,277.37 | 60,100 | — | — |
| 2018-05-16 | $367.20 | $1,257.94 | 32,700 | — | — |
| 2018-05-15 | $363.68 | $1,245.89 | 43,900 | — | — |
| 2018-05-14 | $366.41 | $1,255.24 | 41,000 | — | — |
| 2018-05-11 | $367.71 | $1,259.69 | 35,800 | — | — |
| 2018-05-10 | $371.27 | $1,271.89 | 31,200 | — | — |
| 2018-05-09 | $368.13 | $1,261.13 | 54,500 | — | — |
| 2018-05-08 | $370.77 | $1,270.17 | 39,600 | — | — |
| 2018-05-07 | $374.65 | $1,283.47 | 67,800 | — | — |
| 2018-05-04 | $365.56 | $1,252.33 | 36,300 | — | — |
| 2018-05-03 | $361.42 | $1,238.14 | 50,100 | — | — |
| 2018-05-02 | $363.22 | $1,244.31 | 64,800 | — | — |
| 2018-05-01 | $373.64 | $1,280.01 | 52,400 | — | — |
| 2018-04-30 | $379.55 | $1,300.25 | 70,600 | — | — |
| 2018-04-27 | $395.79 | $1,355.89 | 24,100 | — | — |
| 2018-04-26 | $402.70 | $1,379.56 | 38,100 | — | — |
| 2018-04-25 | $397.76 | $1,362.64 | 34,300 | — | — |
| 2018-04-24 | $395.93 | $1,356.37 | 21,500 | — | — |
| 2018-04-23 | $403.30 | $1,381.61 | 13,500 | — | — |
| 2018-04-20 | $400.90 | $1,373.39 | 16,700 | — | — |
| 2018-04-19 | $403.26 | $1,381.48 | 26,600 | — | — |
| 2018-04-18 | $413.12 | $1,415.26 | 19,800 | — | — |
| 2018-04-17 | $413.55 | $1,416.73 | 17,200 | — | — |
| 2018-04-16 | $411.63 | $1,410.15 | 23,500 | — | — |
| 2018-04-13 | $410.25 | $1,405.42 | 18,700 | — | — |
| 2018-04-12 | $412.53 | $1,413.23 | 33,000 | — | — |
| 2018-04-11 | $412.23 | $1,412.21 | 20,100 | — | — |
| 2018-04-10 | $409.64 | $1,403.33 | 26,800 | — | — |
| 2018-04-09 | $405.25 | $1,388.29 | 27,300 | — | — |
| 2018-04-06 | $398.80 | $1,366.20 | 36,200 | — | — |
| 2018-04-05 | $411.78 | $1,410.66 | 17,600 | — | — |
| 2018-04-04 | $406.00 | $1,390.86 | 28,300 | — | — |
| 2018-04-03 | $400.40 | $1,371.68 | 37,100 | — | — |
| 2018-04-02 | $396.60 | $1,358.66 | 42,200 | — | — |
| 2018-03-29 | $401.68 | $1,376.06 | 24,800 | — | — |
| 2018-03-28 | $397.72 | $1,362.50 | 24,600 | — | — |
| 2018-03-27 | $399.13 | $1,367.33 | 33,400 | — | — |
| 2018-03-26 | $399.01 | $1,366.92 | 48,600 | — | — |
| 2018-03-23 | $394.71 | $1,352.19 | 43,300 | — | — |
| 2018-03-22 | $395.24 | $1,354.00 | 37,000 | — | — |
| 2018-03-21 | $408.33 | $1,398.85 | 53,200 | — | — |
| 2018-03-20 | $407.81 | $1,397.06 | 50,000 | — | — |
| 2018-03-19 | $414.08 | $1,418.54 | 56,300 | — | — |
| 2018-03-16 | $413.51 | $1,416.59 | 89,100 | — | — |
| 2018-03-15 | $412.00 | $1,411.42 | 52,600 | — | — |
| 2018-03-14 | $417.29 | $1,429.54 | 27,400 | — | — |
| 2018-03-13 | $422.09 | $1,439.99 | 27,600 | — | — |
| 2018-03-12 | $430.33 | $1,468.10 | 23,200 | — | — |
| 2018-03-09 | $435.54 | $1,485.87 | 24,800 | — | — |
| 2018-03-08 | $425.93 | $1,453.09 | 26,000 | — | — |
| 2018-03-07 | $427.96 | $1,460.02 | 31,300 | — | — |
| 2018-03-06 | $430.53 | $1,468.78 | 29,200 | — | — |
| 2018-03-05 | $424.72 | $1,448.96 | 28,600 | — | — |
| 2018-03-02 | $416.43 | $1,420.68 | 18,400 | — | — |
| 2018-03-01 | $412.16 | $1,406.11 | 27,200 | — | — |
| 2018-02-28 | $417.91 | $1,425.73 | 20,700 | — | — |
| 2018-02-27 | $421.32 | $1,437.36 | 37,600 | — | — |
| 2018-02-26 | $427.22 | $1,457.49 | 35,700 | — | — |
| 2018-02-23 | $429.32 | $1,464.65 | 32,600 | — | — |
| 2018-02-22 | $425.56 | $1,451.83 | 36,700 | — | — |
| 2018-02-21 | $423.77 | $1,445.72 | 65,600 | — | — |
| 2018-02-20 | $421.18 | $1,436.89 | 63,400 | — | — |
| 2018-02-16 | $424.05 | $1,446.68 | 41,400 | — | — |
| 2018-02-15 | $424.00 | $1,446.51 | 30,900 | — | — |
| 2018-02-14 | $416.00 | $1,419.21 | 26,700 | — | — |
| 2018-02-13 | $408.72 | $1,394.38 | 40,700 | — | — |
| 2018-02-12 | $405.12 | $1,382.09 | 52,000 | — | — |
| 2018-02-09 | $392.85 | $1,340.24 | 62,700 | — | — |
| 2018-02-08 | $388.93 | $1,326.86 | 72,300 | — | — |
| 2018-02-07 | $396.00 | $1,350.98 | 58,200 | — | — |
| 2018-02-06 | $381.01 | $1,299.84 | 45,600 | — | — |
| 2018-02-05 | $385.45 | $1,314.99 | 59,700 | — | — |
| 2018-02-02 | $392.53 | $1,339.14 | 25,800 | — | — |
| 2018-02-01 | $395.51 | $1,349.31 | 34,900 | — | — |
| 2018-01-31 | $397.59 | $1,356.41 | 37,500 | — | — |
| 2018-01-30 | $396.46 | $1,352.55 | 25,900 | — | — |
| 2018-01-29 | $397.91 | $1,357.50 | 29,900 | — | — |
| 2018-01-26 | $400.59 | $1,366.64 | 23,800 | — | — |
| 2018-01-25 | $401.25 | $1,368.89 | 21,300 | — | — |
| 2018-01-24 | $399.00 | $1,361.22 | 18,800 | — | — |
| 2018-01-23 | $397.57 | $1,356.34 | 29,800 | — | — |
| 2018-01-22 | $396.24 | $1,351.80 | 19,600 | — | — |
| 2018-01-19 | $399.22 | $1,361.97 | 22,800 | — | — |
| 2018-01-18 | $396.96 | $1,354.26 | 34,500 | — | — |
| 2018-01-17 | $398.98 | $1,361.15 | 23,800 | — | — |
| 2018-01-16 | $400.53 | $1,366.44 | 49,700 | — | — |
| 2018-01-12 | $397.63 | $1,356.54 | 21,500 | — | — |
| 2018-01-11 | $399.20 | $1,361.90 | 30,800 | — | — |
| 2018-01-10 | $396.13 | $1,351.43 | 24,000 | — | — |
| 2018-01-09 | $397.86 | $1,357.33 | 28,000 | — | — |
| 2018-01-08 | $401.67 | $1,370.33 | 35,800 | — | — |
| 2018-01-05 | $400.32 | $1,365.72 | 27,800 | — | — |
| 2018-01-04 | $400.30 | $1,365.65 | 48,300 | — | — |
| 2018-01-03 | $400.78 | $1,367.29 | 48,700 | — | — |
| 2018-01-02 | $403.63 | $1,377.01 | 63,700 | — | — |