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 | $40.40 | $51.35 | 1,265,600 | — | — |
| 2018-12-28 | $40.28 | $51.20 | 1,411,500 | — | — |
| 2018-12-27 | $40.89 | $51.97 | 2,053,700 | — | — |
| 2018-12-26 | $39.79 | $50.58 | 1,215,000 | — | — |
| 2018-12-24 | $40.74 | $51.78 | 1,375,200 | — | — |
| 2018-12-21 | $39.69 | $50.45 | 4,142,100 | — | — |
| 2018-12-20 | $40.40 | $51.35 | 2,849,100 | — | — |
| 2018-12-19 | $38.20 | $48.56 | 3,210,800 | — | — |
| 2018-12-18 | $40.32 | $51.25 | 1,926,400 | — | — |
| 2018-12-17 | $39.43 | $50.12 | 1,832,700 | — | — |
| 2018-12-14 | $38.80 | $49.32 | 1,170,400 | — | — |
| 2018-12-13 | $40.02 | $50.87 | 1,383,600 | — | — |
| 2018-12-12 | $39.48 | $50.18 | 1,239,000 | — | — |
| 2018-12-11 | $39.05 | $49.64 | 1,933,100 | — | — |
| 2018-12-10 | $39.20 | $49.83 | 2,203,100 | — | — |
| 2018-12-07 | $39.92 | $50.74 | 2,706,300 | — | — |
| 2018-12-06 | $38.35 | $48.75 | 2,562,300 | — | — |
| 2018-12-04 | $36.69 | $46.64 | 2,967,200 | — | — |
| 2018-12-03 | $35.85 | $45.57 | 1,042,600 | — | — |
| 2018-11-30 | $35.12 | $44.64 | 1,218,600 | — | — |
| 2018-11-29 | $34.90 | $44.36 | 812,900 | — | — |
| 2018-11-28 | $35.49 | $44.97 | 1,193,200 | — | — |
| 2018-11-27 | $34.94 | $44.27 | 964,500 | — | — |
| 2018-11-26 | $35.69 | $45.22 | 822,000 | — | — |
| 2018-11-23 | $35.94 | $45.54 | 810,200 | — | — |
| 2018-11-21 | $37.28 | $47.24 | 1,776,700 | — | — |
| 2018-11-20 | $35.87 | $45.45 | 1,477,700 | — | — |
| 2018-11-19 | $35.72 | $45.26 | 1,264,100 | — | — |
| 2018-11-16 | $36.02 | $45.64 | 1,645,100 | — | — |
| 2018-11-15 | $35.30 | $44.73 | 1,325,200 | — | — |
| 2018-11-14 | $34.88 | $44.20 | 1,873,600 | — | — |
| 2018-11-13 | $33.59 | $42.56 | 1,042,000 | — | — |
| 2018-11-12 | $34.00 | $43.08 | 1,070,100 | — | — |
| 2018-11-09 | $34.24 | $43.39 | 2,306,600 | — | — |
| 2018-11-08 | $35.52 | $45.01 | 1,265,500 | — | — |
| 2018-11-07 | $35.68 | $45.21 | 1,071,600 | — | — |
| 2018-11-06 | $35.99 | $45.60 | 714,200 | — | — |
| 2018-11-05 | $36.32 | $46.02 | 1,403,300 | — | — |
| 2018-11-02 | $37.26 | $47.21 | 1,221,300 | — | — |
| 2018-11-01 | $37.05 | $46.95 | 1,426,700 | — | — |
| 2018-10-31 | $35.36 | $44.81 | 1,599,000 | — | — |
| 2018-10-30 | $35.61 | $45.12 | 1,467,500 | — | — |
| 2018-10-29 | $35.48 | $44.96 | 1,720,900 | — | — |
| 2018-10-26 | $35.16 | $44.55 | 3,196,000 | — | — |
| 2018-10-25 | $35.39 | $44.84 | 4,447,800 | — | — |
| 2018-10-24 | $36.69 | $46.49 | 2,187,800 | — | — |
| 2018-10-23 | $37.12 | $47.04 | 2,452,600 | — | — |
| 2018-10-22 | $36.27 | $45.96 | 1,962,900 | — | — |
| 2018-10-19 | $37.02 | $46.91 | 1,346,100 | — | — |
| 2018-10-18 | $37.02 | $46.91 | 1,906,300 | — | — |
| 2018-10-17 | $36.80 | $46.63 | 1,720,400 | — | — |
| 2018-10-16 | $37.24 | $47.19 | 1,412,000 | — | — |
| 2018-10-15 | $37.98 | $48.13 | 2,373,900 | — | — |
| 2018-10-12 | $37.29 | $47.25 | 2,377,100 | — | — |
| 2018-10-11 | $37.37 | $47.35 | 3,415,000 | — | — |
| 2018-10-10 | $34.69 | $43.96 | 2,293,600 | — | — |
| 2018-10-09 | $33.69 | $42.69 | 1,881,700 | — | — |
| 2018-10-08 | $35.10 | $44.48 | 927,200 | — | — |
| 2018-10-05 | $35.09 | $44.46 | 1,755,300 | — | — |
| 2018-10-04 | $35.03 | $44.39 | 1,297,700 | — | — |
| 2018-10-03 | $34.94 | $44.27 | 1,404,000 | — | — |
| 2018-10-02 | $35.84 | $45.41 | 2,908,400 | — | — |
| 2018-10-01 | $34.11 | $43.22 | 846,900 | — | — |
| 2018-09-28 | $34.20 | $43.34 | 1,222,000 | — | — |
| 2018-09-27 | $33.95 | $43.02 | 1,328,600 | — | — |
| 2018-09-26 | $33.75 | $42.77 | 2,119,400 | — | — |
| 2018-09-25 | $35.10 | $44.48 | 1,979,400 | — | — |
| 2018-09-24 | $34.35 | $43.53 | 1,429,100 | — | — |
| 2018-09-21 | $34.67 | $43.93 | 3,317,600 | — | — |
| 2018-09-20 | $35.15 | $44.54 | 1,564,300 | — | — |
| 2018-09-19 | $34.89 | $44.21 | 1,635,200 | — | — |
| 2018-09-18 | $34.47 | $43.68 | 1,278,500 | — | — |
| 2018-09-17 | $34.06 | $43.16 | 1,643,300 | — | — |
| 2018-09-14 | $33.30 | $42.20 | 1,436,500 | — | — |
| 2018-09-13 | $33.53 | $42.49 | 1,584,600 | — | — |
| 2018-09-12 | $34.10 | $43.21 | 1,902,700 | — | — |
| 2018-09-11 | $33.07 | $41.90 | 1,496,300 | — | — |
| 2018-09-10 | $33.03 | $41.85 | 2,028,600 | — | — |
| 2018-09-07 | $33.16 | $42.02 | 1,685,300 | — | — |
| 2018-09-06 | $32.67 | $41.40 | 2,093,200 | — | — |
| 2018-09-05 | $32.59 | $41.30 | 1,843,400 | — | — |
| 2018-09-04 | $33.21 | $42.08 | 2,544,500 | — | — |
| 2018-08-31 | $34.52 | $43.74 | 1,463,800 | — | — |
| 2018-08-30 | $34.86 | $44.17 | 1,676,800 | — | — |
| 2018-08-29 | $35.63 | $45.01 | 1,131,100 | — | — |
| 2018-08-28 | $35.99 | $45.46 | 1,361,300 | — | — |
| 2018-08-27 | $36.72 | $46.39 | 1,044,500 | — | — |
| 2018-08-24 | $36.16 | $45.68 | 1,560,800 | — | — |
| 2018-08-23 | $34.68 | $43.81 | 1,378,900 | — | — |
| 2018-08-22 | $36.11 | $45.62 | 1,196,400 | — | — |
| 2018-08-21 | $35.57 | $44.93 | 1,092,300 | — | — |
| 2018-08-20 | $35.41 | $44.73 | 1,366,000 | — | — |
| 2018-08-17 | $35.56 | $44.92 | 3,238,800 | — | — |
| 2018-08-16 | $34.55 | $43.64 | 2,542,400 | — | — |
| 2018-08-15 | $35.51 | $44.86 | 2,945,600 | — | — |
| 2018-08-14 | $38.30 | $48.38 | 1,412,000 | — | — |
| 2018-08-13 | $38.63 | $48.80 | 1,630,500 | — | — |
| 2018-08-10 | $39.97 | $50.49 | 945,600 | — | — |
| 2018-08-09 | $40.41 | $51.05 | 1,247,300 | — | — |
| 2018-08-08 | $40.13 | $50.69 | 815,300 | — | — |
| 2018-08-07 | $40.18 | $50.76 | 1,441,600 | — | — |
| 2018-08-06 | $41.26 | $52.12 | 767,600 | — | — |
| 2018-08-03 | $41.55 | $52.49 | 1,032,600 | — | — |
| 2018-08-02 | $41.30 | $52.17 | 1,361,000 | — | — |
| 2018-08-01 | $41.36 | $52.25 | 1,135,400 | — | — |
| 2018-07-31 | $41.88 | $52.90 | 1,118,600 | — | — |
| 2018-07-30 | $41.94 | $52.98 | 1,032,100 | — | — |
| 2018-07-27 | $41.80 | $52.80 | 1,284,000 | — | — |
| 2018-07-26 | $42.47 | $53.65 | 2,287,100 | — | — |
| 2018-07-25 | $44.84 | $56.64 | 928,000 | — | — |
| 2018-07-24 | $44.46 | $56.16 | 1,216,800 | — | — |
| 2018-07-23 | $44.30 | $55.96 | 1,438,400 | — | — |
| 2018-07-20 | $46.03 | $58.15 | 831,500 | — | — |
| 2018-07-19 | $45.49 | $57.46 | 848,100 | — | — |
| 2018-07-18 | $45.54 | $57.53 | 1,019,600 | — | — |
| 2018-07-17 | $45.55 | $57.54 | 1,061,200 | — | — |
| 2018-07-16 | $45.69 | $57.72 | 1,120,100 | — | — |
| 2018-07-13 | $45.52 | $57.50 | 987,800 | — | — |
| 2018-07-12 | $46.02 | $58.13 | 959,400 | — | — |
| 2018-07-11 | $45.29 | $57.21 | 927,500 | — | — |
| 2018-07-10 | $46.28 | $58.46 | 803,500 | — | — |
| 2018-07-09 | $46.18 | $58.34 | 1,106,200 | — | — |
| 2018-07-06 | $46.87 | $59.21 | 1,055,600 | — | — |
| 2018-07-05 | $47.74 | $60.31 | 1,366,400 | — | — |
| 2018-07-03 | $46.30 | $58.49 | 619,000 | — | — |
| 2018-07-02 | $45.18 | $57.07 | 781,600 | — | — |
| 2018-06-29 | $45.83 | $57.89 | 1,283,600 | — | — |
| 2018-06-28 | $44.57 | $56.30 | 1,573,300 | — | — |
| 2018-06-27 | $44.16 | $55.78 | 1,323,100 | — | — |
| 2018-06-26 | $44.55 | $56.28 | 783,400 | — | — |
| 2018-06-25 | $44.30 | $55.96 | 1,057,600 | — | — |
| 2018-06-22 | $44.85 | $56.66 | 567,900 | — | — |
| 2018-06-21 | $44.09 | $55.70 | 902,000 | — | — |
| 2018-06-20 | $43.97 | $55.54 | 825,300 | — | — |
| 2018-06-19 | $44.48 | $56.19 | 994,500 | — | — |
| 2018-06-18 | $45.43 | $57.39 | 1,318,200 | — | — |
| 2018-06-15 | $45.14 | $57.02 | 2,698,100 | — | — |
| 2018-06-14 | $46.60 | $58.87 | 1,444,600 | — | — |
| 2018-06-13 | $45.73 | $57.77 | 1,130,400 | — | — |
| 2018-06-12 | $45.57 | $57.57 | 1,100,300 | — | — |
| 2018-06-11 | $45.11 | $56.98 | 1,017,600 | — | — |
| 2018-06-08 | $44.46 | $56.16 | 524,800 | — | — |
| 2018-06-07 | $44.25 | $55.90 | 797,300 | — | — |
| 2018-06-06 | $44.47 | $56.18 | 1,004,700 | — | — |
| 2018-06-05 | $44.67 | $56.43 | 955,400 | — | — |
| 2018-06-04 | $44.38 | $56.06 | 731,400 | — | — |
| 2018-06-01 | $44.72 | $56.49 | 1,297,900 | — | — |
| 2018-05-31 | $44.95 | $56.78 | 1,381,600 | — | — |
| 2018-05-30 | $45.35 | $57.15 | 753,500 | — | — |
| 2018-05-29 | $44.98 | $56.68 | 1,576,000 | — | — |
| 2018-05-25 | $43.92 | $55.35 | 773,600 | — | — |
| 2018-05-24 | $44.28 | $55.80 | 828,100 | — | — |
| 2018-05-23 | $43.65 | $55.01 | 843,300 | — | — |
| 2018-05-22 | $42.83 | $53.97 | 853,300 | — | — |
| 2018-05-21 | $42.84 | $53.99 | 858,000 | — | — |
| 2018-05-18 | $43.09 | $54.30 | 1,056,800 | — | — |
| 2018-05-17 | $43.49 | $54.80 | 639,200 | — | — |
| 2018-05-16 | $43.83 | $55.23 | 738,800 | — | — |
| 2018-05-15 | $43.64 | $54.99 | 1,492,100 | — | — |
| 2018-05-14 | $44.82 | $56.48 | 1,166,100 | — | — |
| 2018-05-11 | $44.73 | $56.37 | 1,205,800 | — | — |
| 2018-05-10 | $44.66 | $56.28 | 1,197,500 | — | — |
| 2018-05-09 | $43.63 | $54.98 | 1,105,000 | — | — |
| 2018-05-08 | $43.14 | $54.36 | 972,300 | — | — |
| 2018-05-07 | $42.77 | $53.90 | 604,300 | — | — |
| 2018-05-04 | $42.74 | $53.86 | 682,000 | — | — |
| 2018-05-03 | $42.51 | $53.57 | 923,100 | — | — |
| 2018-05-02 | $42.07 | $53.01 | 1,110,600 | — | — |
| 2018-05-01 | $42.22 | $53.20 | 1,250,500 | — | — |
| 2018-04-30 | $42.09 | $53.04 | 1,325,400 | — | — |
| 2018-04-27 | $43.96 | $55.40 | 1,208,200 | — | — |
| 2018-04-26 | $43.67 | $55.03 | 1,024,500 | — | — |
| 2018-04-25 | $43.29 | $54.55 | 1,133,500 | — | — |
| 2018-04-24 | $43.57 | $54.91 | 2,072,100 | — | — |
| 2018-04-23 | $43.57 | $54.91 | 1,167,100 | — | — |
| 2018-04-20 | $44.16 | $55.65 | 1,014,300 | — | — |
| 2018-04-19 | $44.39 | $55.94 | 1,995,100 | — | — |
| 2018-04-18 | $45.47 | $57.30 | 1,682,000 | — | — |
| 2018-04-17 | $45.10 | $56.83 | 1,089,300 | — | — |
| 2018-04-16 | $45.20 | $56.96 | 1,230,500 | — | — |
| 2018-04-13 | $44.86 | $56.53 | 1,829,300 | — | — |
| 2018-04-12 | $43.51 | $54.83 | 1,753,100 | — | — |
| 2018-04-11 | $43.97 | $55.41 | 1,981,600 | — | — |
| 2018-04-10 | $43.32 | $54.59 | 1,273,400 | — | — |
| 2018-04-09 | $43.10 | $54.31 | 1,597,200 | — | — |
| 2018-04-06 | $42.55 | $53.62 | 1,429,900 | — | — |
| 2018-04-05 | $42.04 | $52.98 | 896,300 | — | — |
| 2018-04-04 | $41.67 | $52.51 | 1,192,300 | — | — |
| 2018-04-03 | $42.29 | $53.29 | 968,200 | — | — |
| 2018-04-02 | $42.59 | $53.67 | 1,230,500 | — | — |
| 2018-03-29 | $42.07 | $53.01 | 924,300 | — | — |
| 2018-03-28 | $41.42 | $52.20 | 1,305,300 | — | — |
| 2018-03-27 | $41.91 | $52.81 | 1,542,200 | — | — |
| 2018-03-26 | $42.37 | $53.39 | 1,815,600 | — | — |
| 2018-03-23 | $41.84 | $52.73 | 1,853,400 | — | — |
| 2018-03-22 | $40.08 | $50.51 | 1,380,500 | — | — |
| 2018-03-21 | $40.57 | $51.12 | 1,550,200 | — | — |
| 2018-03-20 | $39.63 | $49.94 | 1,389,700 | — | — |
| 2018-03-19 | $39.80 | $50.15 | 1,224,800 | — | — |
| 2018-03-16 | $39.45 | $49.71 | 2,455,500 | — | — |
| 2018-03-15 | $39.07 | $49.23 | 1,304,500 | — | — |
| 2018-03-14 | $39.80 | $50.15 | 1,026,700 | — | — |
| 2018-03-13 | $39.51 | $49.79 | 1,075,500 | — | — |
| 2018-03-12 | $39.46 | $49.73 | 1,373,400 | — | — |
| 2018-03-09 | $39.06 | $49.22 | 1,080,200 | — | — |
| 2018-03-08 | $39.09 | $49.26 | 1,350,800 | — | — |
| 2018-03-07 | $38.38 | $48.36 | 997,800 | — | — |
| 2018-03-06 | $39.17 | $49.36 | 1,376,900 | — | — |
| 2018-03-05 | $38.31 | $48.28 | 1,314,500 | — | — |
| 2018-03-02 | $38.13 | $48.05 | 1,382,200 | — | — |
| 2018-03-01 | $38.66 | $48.72 | 2,178,400 | — | — |
| 2018-02-28 | $38.09 | $48.00 | 2,080,100 | — | — |
| 2018-02-27 | $38.60 | $48.50 | 2,425,000 | — | — |
| 2018-02-26 | $40.44 | $50.82 | 1,233,400 | — | — |
| 2018-02-23 | $40.56 | $50.97 | 1,690,000 | — | — |
| 2018-02-22 | $40.25 | $50.58 | 1,409,400 | — | — |
| 2018-02-21 | $40.44 | $50.82 | 2,047,400 | — | — |
| 2018-02-20 | $41.68 | $52.37 | 1,695,300 | — | — |
| 2018-02-16 | $43.10 | $54.16 | 3,762,300 | — | — |
| 2018-02-15 | $45.10 | $56.67 | 2,347,400 | — | — |
| 2018-02-14 | $45.49 | $57.16 | 2,746,700 | — | — |
| 2018-02-13 | $43.92 | $55.19 | 1,198,900 | — | — |
| 2018-02-12 | $44.05 | $55.35 | 1,684,400 | — | — |
| 2018-02-09 | $42.85 | $53.84 | 1,986,500 | — | — |
| 2018-02-08 | $43.46 | $54.61 | 1,423,000 | — | — |
| 2018-02-07 | $43.84 | $55.09 | 1,323,700 | — | — |
| 2018-02-06 | $43.91 | $55.18 | 1,746,400 | — | — |
| 2018-02-05 | $44.77 | $56.26 | 1,591,900 | — | — |
| 2018-02-02 | $45.79 | $57.54 | 1,489,800 | — | — |
| 2018-02-01 | $47.14 | $59.23 | 892,600 | — | — |
| 2018-01-31 | $47.28 | $59.41 | 1,083,100 | — | — |
| 2018-01-30 | $47.35 | $59.50 | 1,000,100 | — | — |
| 2018-01-29 | $47.67 | $59.90 | 1,353,400 | — | — |
| 2018-01-26 | $49.23 | $61.86 | 909,100 | — | — |
| 2018-01-25 | $48.79 | $61.31 | 2,049,500 | — | — |
| 2018-01-24 | $49.12 | $61.72 | 2,417,000 | — | — |
| 2018-01-23 | $46.48 | $58.41 | 1,046,500 | — | — |
| 2018-01-22 | $45.92 | $57.70 | 1,009,300 | — | — |
| 2018-01-19 | $46.26 | $58.13 | 1,071,800 | — | — |
| 2018-01-18 | $46.70 | $58.68 | 1,059,500 | — | — |
| 2018-01-17 | $47.46 | $59.64 | 1,430,200 | — | — |
| 2018-01-16 | $47.93 | $60.23 | 1,259,600 | — | — |
| 2018-01-12 | $47.23 | $59.35 | 1,029,000 | — | — |
| 2018-01-11 | $46.30 | $58.18 | 1,046,200 | — | — |
| 2018-01-10 | $46.56 | $58.51 | 1,451,000 | — | — |
| 2018-01-09 | $46.73 | $58.72 | 859,400 | — | — |
| 2018-01-08 | $47.13 | $59.22 | 1,035,100 | — | — |
| 2018-01-05 | $47.02 | $59.08 | 990,900 | — | — |
| 2018-01-04 | $46.86 | $58.88 | 891,700 | — | — |
| 2018-01-03 | $46.46 | $58.38 | 1,095,100 | — | — |
| 2018-01-02 | $46.73 | $58.72 | 958,500 | — | — |