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
- 1973-02-21 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 | $49.27 | $281.83 | 4,485,400 | — | — |
| 2018-12-28 | $49.25 | $281.72 | 5,728,300 | — | — |
| 2018-12-27 | $49.60 | $283.72 | 4,759,500 | — | — |
| 2018-12-26 | $49.56 | $281.32 | 5,029,800 | — | — |
| 2018-12-24 | $48.60 | $275.87 | 2,810,600 | — | — |
| 2018-12-21 | $50.90 | $288.92 | 9,386,100 | — | — |
| 2018-12-20 | $51.37 | $291.59 | 7,293,800 | — | — |
| 2018-12-19 | $50.92 | $289.04 | 7,468,600 | — | — |
| 2018-12-18 | $51.49 | $292.27 | 5,344,400 | — | — |
| 2018-12-17 | $51.73 | $293.63 | 4,883,600 | — | — |
| 2018-12-14 | $53.14 | $301.64 | 6,684,500 | — | — |
| 2018-12-13 | $53.68 | $304.70 | 3,315,400 | — | — |
| 2018-12-12 | $52.94 | $300.50 | 4,603,100 | — | — |
| 2018-12-11 | $53.52 | $303.79 | 5,644,100 | — | — |
| 2018-12-10 | $53.46 | $303.45 | 3,523,000 | — | — |
| 2018-12-07 | $53.19 | $301.92 | 4,082,900 | — | — |
| 2018-12-06 | $53.21 | $302.03 | 5,951,900 | — | — |
| 2018-12-04 | $52.83 | $299.88 | 4,034,700 | — | — |
| 2018-12-03 | $52.94 | $300.50 | 4,301,300 | — | — |
| 2018-11-30 | $52.45 | $297.72 | 4,589,000 | — | — |
| 2018-11-29 | $51.53 | $292.50 | 3,162,800 | — | — |
| 2018-11-28 | $51.56 | $292.67 | 4,555,000 | — | — |
| 2018-11-27 | $51.74 | $293.69 | 2,920,600 | — | — |
| 2018-11-26 | $51.10 | $290.06 | 4,587,200 | — | — |
| 2018-11-23 | $50.86 | $288.70 | 1,270,100 | — | — |
| 2018-11-21 | $50.75 | $288.07 | 4,026,500 | — | — |
| 2018-11-20 | $51.81 | $294.09 | 5,892,000 | — | — |
| 2018-11-19 | $51.62 | $293.01 | 5,332,100 | — | — |
| 2018-11-16 | $51.06 | $289.83 | 14,212,400 | — | — |
| 2018-11-15 | $51.37 | $291.59 | 6,645,700 | — | — |
| 2018-11-14 | $51.16 | $290.40 | 5,545,000 | — | — |
| 2018-11-13 | $51.38 | $291.65 | 4,129,400 | — | — |
| 2018-11-12 | $51.11 | $290.11 | 6,129,200 | — | — |
| 2018-11-09 | $50.34 | $285.74 | 9,454,700 | — | — |
| 2018-11-08 | $49.33 | $280.01 | 10,503,100 | — | — |
| 2018-11-07 | $49.50 | $280.98 | 5,141,900 | — | — |
| 2018-11-06 | $49.14 | $278.93 | 2,571,600 | — | — |
| 2018-11-05 | $48.40 | $274.73 | 3,379,300 | — | — |
| 2018-11-02 | $47.72 | $270.87 | 5,610,000 | — | — |
| 2018-11-01 | $48.47 | $275.13 | 4,392,500 | — | — |
| 2018-10-31 | $49.01 | $278.19 | 3,788,400 | — | — |
| 2018-10-30 | $49.69 | $282.05 | 4,216,400 | — | — |
| 2018-10-29 | $49.41 | $280.47 | 4,911,400 | — | — |
| 2018-10-26 | $48.51 | $275.36 | 4,737,800 | — | — |
| 2018-10-25 | $49.43 | $280.58 | 4,033,300 | — | — |
| 2018-10-24 | $50.26 | $285.29 | 4,474,700 | — | — |
| 2018-10-23 | $48.89 | $277.51 | 5,230,500 | — | — |
| 2018-10-22 | $48.87 | $277.40 | 2,980,000 | — | — |
| 2018-10-19 | $49.13 | $278.88 | 2,748,500 | — | — |
| 2018-10-18 | $48.34 | $274.39 | 2,875,000 | — | — |
| 2018-10-17 | $48.24 | $273.82 | 2,787,000 | — | — |
| 2018-10-16 | $48.27 | $273.99 | 2,943,800 | — | — |
| 2018-10-15 | $47.64 | $270.42 | 2,683,300 | — | — |
| 2018-10-12 | $47.65 | $270.47 | 3,559,900 | — | — |
| 2018-10-11 | $47.62 | $270.30 | 4,821,700 | — | — |
| 2018-10-10 | $48.84 | $277.23 | 3,044,400 | — | — |
| 2018-10-09 | $49.01 | $278.19 | 3,519,600 | — | — |
| 2018-10-08 | $48.78 | $276.89 | 3,184,900 | — | — |
| 2018-10-05 | $48.37 | $274.56 | 3,210,300 | — | — |
| 2018-10-04 | $47.45 | $269.34 | 2,310,200 | — | — |
| 2018-10-03 | $47.14 | $267.58 | 2,652,600 | — | — |
| 2018-10-02 | $47.75 | $271.04 | 2,038,700 | — | — |
| 2018-10-01 | $47.12 | $267.47 | 2,696,600 | — | — |
| 2018-09-28 | $47.21 | $267.98 | 3,773,900 | — | — |
| 2018-09-27 | $46.58 | $264.40 | 2,949,900 | — | — |
| 2018-09-26 | $46.07 | $261.51 | 4,015,100 | — | — |
| 2018-09-25 | $46.61 | $264.57 | 2,897,200 | — | — |
| 2018-09-24 | $47.04 | $267.01 | 2,933,900 | — | — |
| 2018-09-21 | $47.49 | $269.57 | 6,911,300 | — | — |
| 2018-09-20 | $47.35 | $268.77 | 4,345,400 | — | — |
| 2018-09-19 | $47.19 | $267.86 | 4,486,900 | — | — |
| 2018-09-18 | $48.12 | $273.14 | 3,176,500 | — | — |
| 2018-09-17 | $48.39 | $274.68 | 3,091,400 | — | — |
| 2018-09-14 | $48.40 | $274.73 | 2,318,800 | — | — |
| 2018-09-13 | $48.45 | $275.02 | 3,153,400 | — | — |
| 2018-09-12 | $48.59 | $273.65 | 2,794,500 | — | — |
| 2018-09-11 | $48.72 | $274.39 | 3,382,100 | — | — |
| 2018-09-10 | $49.01 | $276.02 | 2,883,600 | — | — |
| 2018-09-07 | $48.67 | $274.10 | 3,178,100 | — | — |
| 2018-09-06 | $49.29 | $277.60 | 4,676,600 | — | — |
| 2018-09-05 | $49.28 | $277.54 | 2,771,300 | — | — |
| 2018-09-04 | $48.50 | $273.15 | 3,267,700 | — | — |
| 2018-08-31 | $48.05 | $270.61 | 3,434,400 | — | — |
| 2018-08-30 | $48.34 | $272.25 | 2,806,500 | — | — |
| 2018-08-29 | $48.04 | $270.56 | 3,634,700 | — | — |
| 2018-08-28 | $47.57 | $267.91 | 5,221,000 | — | — |
| 2018-08-27 | $47.51 | $267.57 | 2,661,500 | — | — |
| 2018-08-24 | $47.95 | $270.05 | 2,015,100 | — | — |
| 2018-08-23 | $47.69 | $268.58 | 2,914,300 | — | — |
| 2018-08-22 | $47.43 | $267.12 | 2,746,700 | — | — |
| 2018-08-21 | $47.92 | $269.88 | 3,311,200 | — | — |
| 2018-08-20 | $48.23 | $271.63 | 2,384,200 | — | — |
| 2018-08-17 | $48.29 | $271.96 | 3,478,400 | — | — |
| 2018-08-16 | $48.17 | $271.29 | 3,997,900 | — | — |
| 2018-08-15 | $47.90 | $269.77 | 3,259,900 | — | — |
| 2018-08-14 | $47.46 | $267.29 | 2,308,300 | — | — |
| 2018-08-13 | $47.53 | $267.68 | 3,156,400 | — | — |
| 2018-08-10 | $47.53 | $267.68 | 2,286,200 | — | — |
| 2018-08-09 | $47.64 | $268.30 | 2,870,500 | — | — |
| 2018-08-08 | $47.32 | $266.50 | 2,910,600 | — | — |
| 2018-08-07 | $47.20 | $265.83 | 3,726,200 | — | — |
| 2018-08-06 | $47.28 | $266.28 | 2,375,200 | — | — |
| 2018-08-03 | $47.18 | $265.71 | 2,865,600 | — | — |
| 2018-08-02 | $46.60 | $262.45 | 3,273,300 | — | — |
| 2018-08-01 | $46.39 | $261.26 | 3,581,500 | — | — |
| 2018-07-31 | $46.86 | $263.91 | 3,657,100 | — | — |
| 2018-07-30 | $46.29 | $260.70 | 3,177,800 | — | — |
| 2018-07-27 | $46.59 | $262.39 | 3,089,800 | — | — |
| 2018-07-26 | $46.88 | $264.02 | 4,024,600 | — | — |
| 2018-07-25 | $45.69 | $257.32 | 3,952,900 | — | — |
| 2018-07-24 | $45.54 | $256.48 | 4,474,400 | — | — |
| 2018-07-23 | $45.28 | $255.01 | 2,481,700 | — | — |
| 2018-07-20 | $45.63 | $256.98 | 4,038,900 | — | — |
| 2018-07-19 | $45.91 | $258.56 | 2,924,200 | — | — |
| 2018-07-18 | $45.62 | $256.93 | 2,434,400 | — | — |
| 2018-07-17 | $45.86 | $258.28 | 2,354,900 | — | — |
| 2018-07-16 | $46.07 | $259.46 | 2,579,800 | — | — |
| 2018-07-13 | $46.27 | $260.59 | 2,175,900 | — | — |
| 2018-07-12 | $46.34 | $260.98 | 3,523,200 | — | — |
| 2018-07-11 | $46.39 | $261.26 | 2,138,700 | — | — |
| 2018-07-10 | $45.69 | $257.32 | 2,816,400 | — | — |
| 2018-07-09 | $45.16 | $254.34 | 4,289,700 | — | — |
| 2018-07-06 | $46.96 | $264.47 | 2,193,800 | — | — |
| 2018-07-05 | $46.59 | $262.39 | 2,574,300 | — | — |
| 2018-07-03 | $46.25 | $260.47 | 1,811,300 | — | — |
| 2018-07-02 | $46.23 | $260.36 | 2,826,200 | — | — |
| 2018-06-29 | $45.68 | $257.26 | 3,038,200 | — | — |
| 2018-06-28 | $45.66 | $257.15 | 3,003,500 | — | — |
| 2018-06-27 | $45.69 | $257.32 | 3,234,700 | — | — |
| 2018-06-26 | $45.33 | $255.29 | 3,951,300 | — | — |
| 2018-06-25 | $45.15 | $254.28 | 3,675,200 | — | — |
| 2018-06-22 | $43.85 | $246.96 | 5,380,900 | — | — |
| 2018-06-21 | $43.85 | $246.96 | 2,443,700 | — | — |
| 2018-06-20 | $43.88 | $247.13 | 3,492,400 | — | — |
| 2018-06-19 | $44.19 | $248.87 | 3,471,300 | — | — |
| 2018-06-18 | $43.60 | $245.55 | 2,749,700 | — | — |
| 2018-06-15 | $43.33 | $244.03 | 6,558,500 | — | — |
| 2018-06-14 | $42.87 | $241.44 | 3,827,800 | — | — |
| 2018-06-13 | $42.50 | $237.22 | 2,746,600 | — | — |
| 2018-06-12 | $42.58 | $237.66 | 3,152,700 | — | — |
| 2018-06-11 | $42.13 | $235.15 | 3,060,700 | — | — |
| 2018-06-08 | $42.72 | $238.44 | 0 | — | — |
| 2018-06-07 | $42.72 | $238.44 | 2,907,300 | — | — |
| 2018-06-06 | $42.35 | $236.38 | 4,714,800 | — | — |
| 2018-06-05 | $43.32 | $241.79 | 3,849,300 | — | — |
| 2018-06-04 | $44.14 | $246.37 | 3,221,600 | — | — |
| 2018-06-01 | $44.74 | $249.72 | 2,406,500 | — | — |
| 2018-05-31 | $45.52 | $254.07 | 3,149,700 | — | — |
| 2018-05-30 | $45.61 | $254.57 | 2,378,400 | — | — |
| 2018-05-29 | $45.25 | $252.56 | 3,154,200 | — | — |
| 2018-05-25 | $45.19 | $252.23 | 2,477,900 | — | — |
| 2018-05-24 | $44.84 | $250.28 | 3,068,100 | — | — |
| 2018-05-23 | $44.36 | $247.60 | 3,139,800 | — | — |
| 2018-05-22 | $43.71 | $243.97 | 1,941,000 | — | — |
| 2018-05-21 | $43.55 | $243.08 | 2,230,600 | — | — |
| 2018-05-18 | $43.70 | $243.91 | 2,235,000 | — | — |
| 2018-05-17 | $43.83 | $244.64 | 2,176,100 | — | — |
| 2018-05-16 | $44.25 | $246.98 | 2,382,000 | — | — |
| 2018-05-15 | $44.55 | $248.66 | 2,440,700 | — | — |
| 2018-05-14 | $45.01 | $251.22 | 2,311,500 | — | — |
| 2018-05-11 | $45.26 | $252.62 | 1,970,600 | — | — |
| 2018-05-10 | $45.25 | $252.56 | 2,255,600 | — | — |
| 2018-05-09 | $44.81 | $250.11 | 3,378,700 | — | — |
| 2018-05-08 | $45.00 | $251.17 | 4,135,800 | — | — |
| 2018-05-07 | $46.13 | $257.48 | 1,981,700 | — | — |
| 2018-05-04 | $46.39 | $258.93 | 3,594,800 | — | — |
| 2018-05-03 | $46.48 | $259.43 | 3,384,400 | — | — |
| 2018-05-02 | $46.54 | $259.76 | 2,652,600 | — | — |
| 2018-05-01 | $46.65 | $260.38 | 2,412,700 | — | — |
| 2018-04-30 | $46.84 | $261.44 | 2,881,300 | — | — |
| 2018-04-27 | $47.10 | $262.89 | 3,352,500 | — | — |
| 2018-04-26 | $46.48 | $259.43 | 2,823,700 | — | — |
| 2018-04-25 | $45.77 | $255.47 | 3,551,200 | — | — |
| 2018-04-24 | $45.68 | $254.96 | 4,308,900 | — | — |
| 2018-04-23 | $45.31 | $252.90 | 2,482,700 | — | — |
| 2018-04-20 | $45.10 | $251.73 | 2,979,300 | — | — |
| 2018-04-19 | $45.39 | $253.35 | 2,608,400 | — | — |
| 2018-04-18 | $45.32 | $252.96 | 1,949,500 | — | — |
| 2018-04-17 | $45.61 | $254.57 | 3,171,100 | — | — |
| 2018-04-16 | $45.28 | $252.73 | 3,900,600 | — | — |
| 2018-04-13 | $44.48 | $248.27 | 3,381,100 | — | — |
| 2018-04-12 | $44.02 | $245.70 | 3,252,600 | — | — |
| 2018-04-11 | $44.84 | $250.28 | 2,973,600 | — | — |
| 2018-04-10 | $45.03 | $251.34 | 3,700,300 | — | — |
| 2018-04-09 | $45.51 | $254.02 | 2,672,900 | — | — |
| 2018-04-06 | $45.47 | $253.79 | 3,618,900 | — | — |
| 2018-04-05 | $45.69 | $255.02 | 3,988,900 | — | — |
| 2018-04-04 | $45.21 | $252.34 | 3,373,000 | — | — |
| 2018-04-03 | $45.20 | $252.29 | 3,288,800 | — | — |
| 2018-04-02 | $44.95 | $250.89 | 3,007,100 | — | — |
| 2018-03-29 | $45.48 | $253.85 | 3,709,400 | — | — |
| 2018-03-28 | $45.34 | $253.07 | 4,727,900 | — | — |
| 2018-03-27 | $45.11 | $251.78 | 4,414,400 | — | — |
| 2018-03-26 | $44.14 | $246.37 | 2,924,300 | — | — |
| 2018-03-23 | $43.74 | $244.14 | 4,278,800 | — | — |
| 2018-03-22 | $44.57 | $248.77 | 5,061,500 | — | — |
| 2018-03-21 | $44.46 | $248.16 | 6,089,700 | — | — |
| 2018-03-20 | $44.26 | $247.04 | 3,539,900 | — | — |
| 2018-03-19 | $44.17 | $246.54 | 3,357,900 | — | — |
| 2018-03-16 | $44.13 | $246.31 | 6,698,500 | — | — |
| 2018-03-15 | $43.65 | $243.63 | 3,970,200 | — | — |
| 2018-03-14 | $43.54 | $243.02 | 2,768,300 | — | — |
| 2018-03-13 | $43.51 | $240.73 | 4,738,600 | — | — |
| 2018-03-12 | $43.66 | $241.56 | 3,242,000 | — | — |
| 2018-03-09 | $43.28 | $239.46 | 2,384,000 | — | — |
| 2018-03-08 | $43.13 | $238.63 | 2,844,500 | — | — |
| 2018-03-07 | $42.72 | $236.36 | 3,444,300 | — | — |
| 2018-03-06 | $42.91 | $237.41 | 4,723,800 | — | — |
| 2018-03-05 | $43.83 | $242.50 | 4,149,200 | — | — |
| 2018-03-02 | $43.03 | $238.08 | 4,515,100 | — | — |
| 2018-03-01 | $43.17 | $238.85 | 4,228,700 | — | — |
| 2018-02-28 | $43.28 | $239.46 | 3,958,600 | — | — |
| 2018-02-27 | $43.70 | $241.78 | 4,395,700 | — | — |
| 2018-02-26 | $44.54 | $246.43 | 3,078,900 | — | — |
| 2018-02-23 | $44.77 | $247.70 | 3,326,700 | — | — |
| 2018-02-22 | $43.61 | $241.28 | 3,439,900 | — | — |
| 2018-02-21 | $43.70 | $241.78 | 4,723,000 | — | — |
| 2018-02-20 | $44.12 | $244.11 | 3,454,700 | — | — |
| 2018-02-16 | $44.68 | $247.20 | 3,592,600 | — | — |
| 2018-02-15 | $44.19 | $244.49 | 3,736,300 | — | — |
| 2018-02-14 | $43.22 | $239.13 | 4,261,400 | — | — |
| 2018-02-13 | $43.96 | $243.22 | 3,409,900 | — | — |
| 2018-02-12 | $43.76 | $242.11 | 4,518,300 | — | — |
| 2018-02-09 | $43.35 | $239.85 | 5,456,100 | — | — |
| 2018-02-08 | $42.44 | $234.81 | 5,260,900 | — | — |
| 2018-02-07 | $42.46 | $234.92 | 3,961,100 | — | — |
| 2018-02-06 | $42.73 | $236.42 | 6,022,700 | — | — |
| 2018-02-05 | $43.63 | $241.40 | 3,978,800 | — | — |
| 2018-02-02 | $44.48 | $246.10 | 2,924,400 | — | — |
| 2018-02-01 | $44.81 | $247.92 | 4,498,200 | — | — |
| 2018-01-31 | $45.64 | $252.52 | 3,526,900 | — | — |
| 2018-01-30 | $45.21 | $250.14 | 3,167,300 | — | — |
| 2018-01-29 | $44.85 | $248.15 | 3,613,300 | — | — |
| 2018-01-26 | $45.70 | $252.85 | 2,656,100 | — | — |
| 2018-01-25 | $46.00 | $254.51 | 3,688,700 | — | — |
| 2018-01-24 | $45.55 | $252.02 | 2,384,600 | — | — |
| 2018-01-23 | $45.72 | $252.96 | 3,110,300 | — | — |
| 2018-01-22 | $45.23 | $250.25 | 3,106,500 | — | — |
| 2018-01-19 | $45.13 | $249.69 | 2,863,600 | — | — |
| 2018-01-18 | $45.38 | $251.08 | 4,937,900 | — | — |
| 2018-01-17 | $45.69 | $252.79 | 3,839,100 | — | — |
| 2018-01-16 | $45.29 | $250.58 | 4,761,900 | — | — |
| 2018-01-12 | $45.15 | $249.81 | 3,422,600 | — | — |
| 2018-01-11 | $45.52 | $251.85 | 3,020,900 | — | — |
| 2018-01-10 | $46.13 | $255.23 | 2,690,000 | — | — |
| 2018-01-09 | $46.59 | $257.77 | 3,006,300 | — | — |
| 2018-01-08 | $47.14 | $260.82 | 3,837,600 | — | — |
| 2018-01-05 | $46.79 | $258.88 | 3,728,000 | — | — |
| 2018-01-04 | $47.12 | $260.70 | 2,807,000 | — | — |
| 2018-01-03 | $47.49 | $262.75 | 4,114,900 | — | — |
| 2018-01-02 | $47.81 | $264.52 | 2,443,400 | — | — |