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 | $38.94 | $113.37 | 5,292,900 | — | — |
| 2018-12-28 | $38.76 | $112.85 | 5,779,600 | — | — |
| 2018-12-27 | $39.03 | $113.63 | 8,036,100 | — | — |
| 2018-12-26 | $38.42 | $111.86 | 6,692,700 | — | — |
| 2018-12-24 | $37.59 | $109.44 | 3,958,000 | — | — |
| 2018-12-21 | $38.81 | $112.99 | 13,092,200 | — | — |
| 2018-12-20 | $39.07 | $113.75 | 10,024,600 | — | — |
| 2018-12-19 | $38.55 | $112.23 | 14,213,500 | — | — |
| 2018-12-18 | $36.70 | $106.85 | 8,108,700 | — | — |
| 2018-12-17 | $36.74 | $106.96 | 8,633,300 | — | — |
| 2018-12-14 | $37.38 | $108.83 | 6,719,500 | — | — |
| 2018-12-13 | $38.12 | $110.98 | 7,061,000 | — | — |
| 2018-12-12 | $38.56 | $112.26 | 9,250,000 | — | — |
| 2018-12-11 | $38.73 | $112.76 | 6,570,100 | — | — |
| 2018-12-10 | $38.54 | $112.20 | 6,664,800 | — | — |
| 2018-12-07 | $38.48 | $112.03 | 10,226,800 | — | — |
| 2018-12-06 | $39.73 | $115.67 | 12,064,800 | — | — |
| 2018-12-04 | $40.27 | $117.24 | 8,535,300 | — | — |
| 2018-12-03 | $41.50 | $120.82 | 7,978,500 | — | — |
| 2018-11-30 | $42.31 | $123.18 | 6,085,200 | — | — |
| 2018-11-29 | $42.21 | $122.89 | 6,458,000 | — | — |
| 2018-11-28 | $41.88 | $121.93 | 5,269,500 | — | — |
| 2018-11-27 | $42.45 | $123.59 | 4,094,100 | — | — |
| 2018-11-26 | $42.38 | $123.38 | 4,636,800 | — | — |
| 2018-11-23 | $43.37 | $126.27 | 1,114,600 | — | — |
| 2018-11-21 | $43.31 | $126.09 | 4,111,900 | — | — |
| 2018-11-20 | $44.18 | $128.62 | 3,717,300 | — | — |
| 2018-11-19 | $44.23 | $128.77 | 6,875,900 | — | — |
| 2018-11-16 | $44.18 | $128.62 | 6,056,400 | — | — |
| 2018-11-15 | $45.23 | $131.68 | 4,013,400 | — | — |
| 2018-11-14 | $45.30 | $131.89 | 3,837,600 | — | — |
| 2018-11-13 | $45.48 | $132.41 | 3,719,500 | — | — |
| 2018-11-12 | $45.68 | $132.99 | 4,211,500 | — | — |
| 2018-11-09 | $45.31 | $131.91 | 4,825,500 | — | — |
| 2018-11-08 | $44.44 | $129.38 | 3,676,800 | — | — |
| 2018-11-07 | $43.85 | $127.66 | 3,631,700 | — | — |
| 2018-11-06 | $43.82 | $127.58 | 3,773,300 | — | — |
| 2018-11-05 | $42.97 | $125.10 | 5,852,700 | — | — |
| 2018-11-02 | $42.17 | $122.77 | 9,583,100 | — | — |
| 2018-11-01 | $44.32 | $129.03 | 4,365,500 | — | — |
| 2018-10-31 | $43.80 | $127.52 | 6,805,400 | — | — |
| 2018-10-30 | $45.50 | $132.47 | 7,296,600 | — | — |
| 2018-10-29 | $44.14 | $128.51 | 5,483,700 | — | — |
| 2018-10-26 | $43.52 | $126.70 | 5,142,600 | — | — |
| 2018-10-25 | $44.47 | $129.47 | 4,140,800 | — | — |
| 2018-10-24 | $44.82 | $130.49 | 4,000,800 | — | — |
| 2018-10-23 | $44.49 | $129.53 | 4,377,600 | — | — |
| 2018-10-22 | $44.15 | $128.54 | 3,436,500 | — | — |
| 2018-10-19 | $44.54 | $129.67 | 3,852,000 | — | — |
| 2018-10-18 | $43.65 | $127.08 | 3,092,900 | — | — |
| 2018-10-17 | $44.06 | $128.28 | 2,857,200 | — | — |
| 2018-10-16 | $44.37 | $129.18 | 4,004,400 | — | — |
| 2018-10-15 | $43.57 | $126.85 | 3,148,600 | — | — |
| 2018-10-12 | $43.10 | $125.48 | 4,272,300 | — | — |
| 2018-10-11 | $42.85 | $124.75 | 5,175,900 | — | — |
| 2018-10-10 | $43.94 | $127.93 | 6,114,800 | — | — |
| 2018-10-09 | $43.29 | $126.03 | 3,639,200 | — | — |
| 2018-10-08 | $44.39 | $127.81 | 4,931,600 | — | — |
| 2018-10-05 | $43.49 | $125.22 | 4,341,100 | — | — |
| 2018-10-04 | $43.34 | $124.79 | 3,368,100 | — | — |
| 2018-10-03 | $43.00 | $123.81 | 4,350,500 | — | — |
| 2018-10-02 | $43.22 | $124.44 | 4,008,900 | — | — |
| 2018-10-01 | $42.67 | $122.86 | 5,797,200 | — | — |
| 2018-09-28 | $42.92 | $123.58 | 4,950,000 | — | — |
| 2018-09-27 | $43.03 | $123.89 | 4,580,400 | — | — |
| 2018-09-26 | $43.70 | $125.82 | 3,669,500 | — | — |
| 2018-09-25 | $43.78 | $126.05 | 3,735,500 | — | — |
| 2018-09-24 | $44.01 | $126.72 | 3,365,600 | — | — |
| 2018-09-21 | $44.46 | $128.01 | 8,076,200 | — | — |
| 2018-09-20 | $44.37 | $127.75 | 6,018,800 | — | — |
| 2018-09-19 | $44.27 | $127.46 | 10,130,000 | — | — |
| 2018-09-18 | $44.13 | $127.06 | 16,268,000 | — | — |
| 2018-09-17 | $47.77 | $137.54 | 7,788,400 | — | — |
| 2018-09-14 | $47.75 | $137.48 | 4,884,200 | — | — |
| 2018-09-13 | $47.59 | $137.02 | 3,015,900 | — | — |
| 2018-09-12 | $47.51 | $136.79 | 2,651,300 | — | — |
| 2018-09-11 | $46.75 | $134.60 | 4,303,600 | — | — |
| 2018-09-10 | $47.43 | $136.56 | 3,285,900 | — | — |
| 2018-09-07 | $47.55 | $136.91 | 3,982,900 | — | — |
| 2018-09-06 | $47.01 | $135.35 | 4,913,000 | — | — |
| 2018-09-05 | $45.55 | $131.15 | 6,033,200 | — | — |
| 2018-09-04 | $45.92 | $132.21 | 4,056,400 | — | — |
| 2018-08-31 | $46.01 | $132.47 | 3,628,900 | — | — |
| 2018-08-30 | $45.64 | $131.41 | 2,681,000 | — | — |
| 2018-08-29 | $45.68 | $131.52 | 2,275,500 | — | — |
| 2018-08-28 | $45.38 | $130.66 | 2,499,700 | — | — |
| 2018-08-27 | $45.87 | $132.07 | 2,179,700 | — | — |
| 2018-08-24 | $45.98 | $132.39 | 2,231,400 | — | — |
| 2018-08-23 | $45.59 | $131.26 | 2,788,000 | — | — |
| 2018-08-22 | $45.75 | $131.73 | 2,936,200 | — | — |
| 2018-08-21 | $46.13 | $132.82 | 3,774,600 | — | — |
| 2018-08-20 | $47.58 | $136.99 | 3,717,700 | — | — |
| 2018-08-17 | $47.21 | $135.93 | 3,374,000 | — | — |
| 2018-08-16 | $46.60 | $134.17 | 4,127,700 | — | — |
| 2018-08-15 | $46.23 | $133.11 | 4,976,800 | — | — |
| 2018-08-14 | $45.80 | $131.87 | 3,093,900 | — | — |
| 2018-08-13 | $45.47 | $130.92 | 3,489,500 | — | — |
| 2018-08-10 | $45.18 | $130.08 | 2,566,300 | — | — |
| 2018-08-09 | $45.27 | $130.34 | 2,498,100 | — | — |
| 2018-08-08 | $45.22 | $130.20 | 6,007,900 | — | — |
| 2018-08-07 | $46.48 | $133.83 | 4,347,400 | — | — |
| 2018-08-06 | $47.10 | $135.61 | 4,034,300 | — | — |
| 2018-08-03 | $47.24 | $136.02 | 8,204,100 | — | — |
| 2018-08-02 | $45.74 | $131.70 | 5,298,600 | — | — |
| 2018-08-01 | $45.08 | $129.80 | 5,684,200 | — | — |
| 2018-07-31 | $46.06 | $132.62 | 7,127,700 | — | — |
| 2018-07-30 | $45.92 | $132.21 | 5,746,400 | — | — |
| 2018-07-27 | $44.98 | $129.51 | 5,342,300 | — | — |
| 2018-07-26 | $44.17 | $127.18 | 3,849,900 | — | — |
| 2018-07-25 | $43.55 | $125.39 | 3,375,900 | — | — |
| 2018-07-24 | $43.09 | $124.07 | 4,801,600 | — | — |
| 2018-07-23 | $42.89 | $123.49 | 2,988,000 | — | — |
| 2018-07-20 | $43.36 | $124.84 | 3,427,400 | — | — |
| 2018-07-19 | $43.35 | $124.82 | 4,363,800 | — | — |
| 2018-07-18 | $43.09 | $124.07 | 4,526,400 | — | — |
| 2018-07-17 | $44.23 | $127.35 | 3,485,800 | — | — |
| 2018-07-16 | $43.96 | $126.57 | 3,954,200 | — | — |
| 2018-07-13 | $44.91 | $129.31 | 2,922,300 | — | — |
| 2018-07-12 | $44.58 | $128.36 | 4,524,800 | — | — |
| 2018-07-11 | $44.69 | $128.67 | 4,057,300 | — | — |
| 2018-07-10 | $44.69 | $128.67 | 6,012,200 | — | — |
| 2018-07-09 | $44.31 | $127.58 | 3,777,200 | — | — |
| 2018-07-06 | $45.04 | $128.27 | 4,302,600 | — | — |
| 2018-07-05 | $44.84 | $127.70 | 6,755,300 | — | — |
| 2018-07-03 | $43.53 | $123.97 | 3,167,600 | — | — |
| 2018-07-02 | $43.44 | $123.71 | 7,075,600 | — | — |
| 2018-06-29 | $44.26 | $126.05 | 6,546,600 | — | — |
| 2018-06-28 | $44.68 | $127.24 | 7,967,500 | — | — |
| 2018-06-27 | $45.73 | $130.24 | 11,075,500 | — | — |
| 2018-06-26 | $46.06 | $131.18 | 7,207,700 | — | — |
| 2018-06-25 | $46.01 | $131.03 | 6,909,700 | — | — |
| 2018-06-22 | $45.22 | $128.78 | 5,853,700 | — | — |
| 2018-06-21 | $44.97 | $128.07 | 3,882,200 | — | — |
| 2018-06-20 | $44.87 | $127.79 | 4,102,900 | — | — |
| 2018-06-19 | $44.98 | $128.10 | 4,150,000 | — | — |
| 2018-06-18 | $44.73 | $127.39 | 8,514,000 | — | — |
| 2018-06-15 | $45.43 | $129.38 | 12,354,100 | — | — |
| 2018-06-14 | $44.51 | $126.76 | 5,219,700 | — | — |
| 2018-06-13 | $44.62 | $127.07 | 5,782,400 | — | — |
| 2018-06-12 | $44.52 | $126.79 | 5,146,000 | — | — |
| 2018-06-11 | $44.42 | $126.50 | 8,167,600 | — | — |
| 2018-06-08 | $42.91 | $122.20 | 5,084,700 | — | — |
| 2018-06-07 | $42.22 | $120.24 | 8,108,400 | — | — |
| 2018-06-06 | $42.60 | $121.32 | 4,650,600 | — | — |
| 2018-06-05 | $42.49 | $121.01 | 6,784,300 | — | — |
| 2018-06-04 | $43.28 | $123.26 | 5,105,900 | — | — |
| 2018-06-01 | $42.60 | $121.32 | 4,189,800 | — | — |
| 2018-05-31 | $42.29 | $120.44 | 10,900,400 | — | — |
| 2018-05-30 | $42.90 | $122.18 | 5,289,200 | — | — |
| 2018-05-29 | $42.48 | $120.98 | 5,404,800 | — | — |
| 2018-05-25 | $42.64 | $121.44 | 3,901,400 | — | — |
| 2018-05-24 | $42.20 | $120.18 | 4,104,200 | — | — |
| 2018-05-23 | $42.29 | $120.44 | 3,853,300 | — | — |
| 2018-05-22 | $41.93 | $119.41 | 5,184,100 | — | — |
| 2018-05-21 | $41.77 | $118.96 | 4,815,600 | — | — |
| 2018-05-18 | $41.82 | $119.10 | 7,512,300 | — | — |
| 2018-05-17 | $42.81 | $121.92 | 3,686,700 | — | — |
| 2018-05-16 | $43.05 | $122.60 | 3,468,500 | — | — |
| 2018-05-15 | $42.49 | $121.01 | 4,588,600 | — | — |
| 2018-05-14 | $42.53 | $121.12 | 4,398,800 | — | — |
| 2018-05-11 | $42.66 | $121.49 | 3,249,400 | — | — |
| 2018-05-10 | $42.62 | $121.38 | 3,703,300 | — | — |
| 2018-05-09 | $42.51 | $121.06 | 2,989,900 | — | — |
| 2018-05-08 | $42.30 | $120.47 | 3,704,400 | — | — |
| 2018-05-07 | $42.34 | $120.58 | 4,190,800 | — | — |
| 2018-05-04 | $42.54 | $121.15 | 6,150,700 | — | — |
| 2018-05-03 | $41.21 | $117.36 | 9,867,100 | — | — |
| 2018-05-02 | $42.49 | $121.01 | 5,543,800 | — | — |
| 2018-05-01 | $43.55 | $124.03 | 4,366,000 | — | — |
| 2018-04-30 | $43.74 | $124.57 | 4,635,400 | — | — |
| 2018-04-27 | $44.52 | $126.79 | 3,601,900 | — | — |
| 2018-04-26 | $44.37 | $126.36 | 4,440,600 | — | — |
| 2018-04-25 | $44.04 | $125.42 | 5,908,600 | — | — |
| 2018-04-24 | $44.37 | $126.36 | 6,492,500 | — | — |
| 2018-04-23 | $44.56 | $126.90 | 5,166,100 | — | — |
| 2018-04-20 | $43.41 | $123.63 | 5,464,700 | — | — |
| 2018-04-19 | $44.03 | $125.39 | 8,286,900 | — | — |
| 2018-04-18 | $44.73 | $127.39 | 3,768,600 | — | — |
| 2018-04-17 | $45.26 | $128.90 | 3,757,600 | — | — |
| 2018-04-16 | $45.24 | $128.84 | 3,585,400 | — | — |
| 2018-04-13 | $44.80 | $127.59 | 4,340,400 | — | — |
| 2018-04-12 | $44.58 | $126.96 | 3,888,900 | — | — |
| 2018-04-11 | $44.87 | $127.79 | 4,316,300 | — | — |
| 2018-04-10 | $44.51 | $126.76 | 6,704,700 | — | — |
| 2018-04-09 | $44.95 | $128.01 | 5,040,700 | — | — |
| 2018-04-06 | $45.47 | $128.10 | 6,369,100 | — | — |
| 2018-04-05 | $45.43 | $127.99 | 5,409,500 | — | — |
| 2018-04-04 | $45.37 | $127.82 | 10,253,000 | — | — |
| 2018-04-03 | $44.30 | $124.80 | 6,313,900 | — | — |
| 2018-04-02 | $44.09 | $124.21 | 9,616,600 | — | — |
| 2018-03-29 | $45.06 | $126.94 | 7,767,500 | — | — |
| 2018-03-28 | $44.35 | $124.94 | 19,133,200 | — | — |
| 2018-03-27 | $45.31 | $127.65 | 9,419,100 | — | — |
| 2018-03-26 | $45.30 | $127.62 | 9,082,700 | — | — |
| 2018-03-23 | $44.21 | $124.55 | 10,248,600 | — | — |
| 2018-03-22 | $44.45 | $125.23 | 11,606,900 | — | — |
| 2018-03-21 | $45.51 | $128.21 | 25,201,900 | — | — |
| 2018-03-20 | $49.93 | $140.66 | 6,444,000 | — | — |
| 2018-03-19 | $50.21 | $141.45 | 4,930,800 | — | — |
| 2018-03-16 | $50.49 | $142.24 | 8,455,200 | — | — |
| 2018-03-15 | $50.93 | $143.48 | 5,328,700 | — | — |
| 2018-03-14 | $51.81 | $145.96 | 4,577,700 | — | — |
| 2018-03-13 | $51.99 | $146.47 | 4,207,500 | — | — |
| 2018-03-12 | $51.97 | $146.41 | 3,644,700 | — | — |
| 2018-03-09 | $51.45 | $144.95 | 2,701,800 | — | — |
| 2018-03-08 | $51.70 | $145.65 | 4,088,400 | — | — |
| 2018-03-07 | $51.06 | $143.85 | 4,674,400 | — | — |
| 2018-03-06 | $51.06 | $143.85 | 6,230,600 | — | — |
| 2018-03-05 | $50.62 | $142.61 | 5,695,200 | — | — |
| 2018-03-02 | $50.94 | $143.51 | 3,815,300 | — | — |
| 2018-03-01 | $50.57 | $142.47 | 8,649,300 | — | — |
| 2018-02-28 | $50.55 | $142.41 | 7,330,400 | — | — |
| 2018-02-27 | $50.78 | $143.06 | 11,478,700 | — | — |
| 2018-02-26 | $51.42 | $144.86 | 10,259,900 | — | — |
| 2018-02-23 | $52.98 | $149.26 | 11,895,800 | — | — |
| 2018-02-22 | $54.95 | $154.81 | 3,589,500 | — | — |
| 2018-02-21 | $54.48 | $153.48 | 5,077,300 | — | — |
| 2018-02-20 | $55.95 | $157.62 | 4,500,200 | — | — |
| 2018-02-16 | $56.43 | $158.98 | 3,423,500 | — | — |
| 2018-02-15 | $56.89 | $160.27 | 2,636,600 | — | — |
| 2018-02-14 | $56.03 | $157.85 | 3,233,600 | — | — |
| 2018-02-13 | $54.79 | $154.36 | 2,069,600 | — | — |
| 2018-02-12 | $54.92 | $154.72 | 2,589,900 | — | — |
| 2018-02-09 | $54.72 | $154.16 | 3,037,500 | — | — |
| 2018-02-08 | $53.99 | $152.10 | 3,359,600 | — | — |
| 2018-02-07 | $54.65 | $153.96 | 3,502,600 | — | — |
| 2018-02-06 | $55.78 | $157.14 | 5,553,300 | — | — |
| 2018-02-05 | $54.01 | $152.16 | 4,534,600 | — | — |
| 2018-02-02 | $55.95 | $157.62 | 4,130,200 | — | — |
| 2018-02-01 | $57.88 | $163.06 | 3,538,500 | — | — |
| 2018-01-31 | $58.49 | $164.78 | 3,535,200 | — | — |
| 2018-01-30 | $58.58 | $165.03 | 3,177,000 | — | — |
| 2018-01-29 | $59.58 | $167.85 | 2,263,400 | — | — |
| 2018-01-26 | $60.20 | $169.60 | 5,439,000 | — | — |
| 2018-01-25 | $60.14 | $169.43 | 2,352,100 | — | — |
| 2018-01-24 | $59.72 | $168.24 | 4,391,300 | — | — |
| 2018-01-23 | $59.79 | $168.44 | 2,682,900 | — | — |
| 2018-01-22 | $59.77 | $168.39 | 3,154,700 | — | — |
| 2018-01-19 | $59.11 | $166.53 | 4,130,400 | — | — |
| 2018-01-18 | $58.66 | $165.26 | 2,298,800 | — | — |
| 2018-01-17 | $59.12 | $166.55 | 3,186,500 | — | — |
| 2018-01-16 | $58.43 | $164.61 | 3,961,500 | — | — |
| 2018-01-12 | $57.85 | $162.98 | 2,585,300 | — | — |
| 2018-01-11 | $58.09 | $163.65 | 2,878,400 | — | — |
| 2018-01-10 | $58.63 | $165.17 | 3,097,200 | — | — |
| 2018-01-09 | $59.32 | $167.12 | 2,865,600 | — | — |
| 2018-01-08 | $60.12 | $167.99 | 3,332,700 | — | — |
| 2018-01-05 | $59.92 | $167.43 | 2,308,100 | — | — |
| 2018-01-04 | $59.41 | $166.01 | 3,211,100 | — | — |
| 2018-01-03 | $58.73 | $164.11 | 3,118,800 | — | — |
| 2018-01-02 | $59.04 | $164.97 | 4,103,600 | — | — |