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
- 1987-08-12 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 | $37.21 | $43.29 | 1,664,300 | — | — |
| 2018-12-28 | $37.10 | $43.16 | 1,763,500 | — | — |
| 2018-12-27 | $37.12 | $43.18 | 2,042,600 | — | — |
| 2018-12-26 | $37.19 | $43.16 | 2,309,900 | — | — |
| 2018-12-24 | $35.46 | $41.16 | 1,204,200 | — | — |
| 2018-12-21 | $35.65 | $41.38 | 4,086,000 | — | — |
| 2018-12-20 | $35.48 | $41.18 | 2,898,300 | — | — |
| 2018-12-19 | $35.96 | $41.74 | 3,227,400 | — | — |
| 2018-12-18 | $36.51 | $42.37 | 3,573,700 | — | — |
| 2018-12-17 | $37.17 | $43.14 | 2,653,600 | — | — |
| 2018-12-14 | $36.97 | $42.91 | 2,854,100 | — | — |
| 2018-12-13 | $37.72 | $43.78 | 2,562,000 | — | — |
| 2018-12-12 | $38.12 | $44.24 | 5,120,200 | — | — |
| 2018-12-11 | $37.00 | $42.94 | 3,428,800 | — | — |
| 2018-12-10 | $36.46 | $42.32 | 1,973,800 | — | — |
| 2018-12-07 | $36.31 | $42.14 | 1,945,100 | — | — |
| 2018-12-06 | $36.47 | $42.33 | 3,407,100 | — | — |
| 2018-12-04 | $36.81 | $42.72 | 3,164,200 | — | — |
| 2018-12-03 | $37.83 | $43.91 | 1,769,600 | — | — |
| 2018-11-30 | $37.78 | $43.85 | 2,672,700 | — | — |
| 2018-11-29 | $36.99 | $42.93 | 2,214,200 | — | — |
| 2018-11-28 | $37.54 | $43.57 | 2,918,500 | — | — |
| 2018-11-27 | $37.18 | $43.15 | 3,077,000 | — | — |
| 2018-11-26 | $37.00 | $42.94 | 2,176,800 | — | — |
| 2018-11-23 | $36.51 | $42.37 | 697,100 | — | — |
| 2018-11-21 | $36.89 | $42.81 | 2,154,400 | — | — |
| 2018-11-20 | $36.92 | $42.85 | 2,858,400 | — | — |
| 2018-11-19 | $36.92 | $42.85 | 1,997,300 | — | — |
| 2018-11-16 | $37.20 | $43.17 | 8,022,300 | — | — |
| 2018-11-15 | $36.98 | $42.92 | 3,091,700 | — | — |
| 2018-11-14 | $36.11 | $41.91 | 2,010,600 | — | — |
| 2018-11-13 | $36.71 | $42.61 | 3,177,900 | — | — |
| 2018-11-12 | $36.54 | $42.41 | 3,150,400 | — | — |
| 2018-11-09 | $36.06 | $41.85 | 8,523,800 | — | — |
| 2018-11-08 | $36.80 | $42.71 | 3,970,400 | — | — |
| 2018-11-07 | $36.51 | $42.37 | 2,946,900 | — | — |
| 2018-11-06 | $35.51 | $41.21 | 2,543,400 | — | — |
| 2018-11-05 | $34.93 | $40.54 | 4,758,700 | — | — |
| 2018-11-02 | $35.03 | $40.66 | 3,844,100 | — | — |
| 2018-11-01 | $35.24 | $40.90 | 2,890,000 | — | — |
| 2018-10-31 | $34.63 | $40.19 | 2,340,300 | — | — |
| 2018-10-30 | $34.99 | $40.61 | 3,041,900 | — | — |
| 2018-10-29 | $34.32 | $39.83 | 3,058,500 | — | — |
| 2018-10-26 | $34.33 | $39.84 | 3,845,300 | — | — |
| 2018-10-25 | $35.19 | $40.84 | 2,984,300 | — | — |
| 2018-10-24 | $35.04 | $40.67 | 3,258,600 | — | — |
| 2018-10-23 | $35.96 | $41.74 | 3,269,000 | — | — |
| 2018-10-22 | $35.98 | $41.76 | 2,341,600 | — | — |
| 2018-10-19 | $36.28 | $42.11 | 4,297,100 | — | — |
| 2018-10-18 | $35.67 | $41.40 | 2,511,300 | — | — |
| 2018-10-17 | $37.07 | $43.02 | 1,662,600 | — | — |
| 2018-10-16 | $37.14 | $43.11 | 1,698,600 | — | — |
| 2018-10-15 | $36.23 | $42.05 | 1,946,000 | — | — |
| 2018-10-12 | $35.87 | $41.63 | 2,242,800 | — | — |
| 2018-10-11 | $35.68 | $41.41 | 3,208,500 | — | — |
| 2018-10-10 | $35.90 | $41.67 | 2,695,500 | — | — |
| 2018-10-09 | $35.75 | $41.49 | 1,841,600 | — | — |
| 2018-10-08 | $36.03 | $41.82 | 1,792,200 | — | — |
| 2018-10-05 | $36.34 | $42.18 | 2,194,500 | — | — |
| 2018-10-04 | $36.19 | $42.00 | 3,363,700 | — | — |
| 2018-10-03 | $37.08 | $43.04 | 3,101,800 | — | — |
| 2018-10-02 | $37.48 | $43.50 | 2,469,600 | — | — |
| 2018-10-01 | $37.68 | $43.73 | 2,280,900 | — | — |
| 2018-09-28 | $37.74 | $43.80 | 2,079,000 | — | — |
| 2018-09-27 | $37.95 | $44.05 | 2,234,000 | — | — |
| 2018-09-26 | $38.03 | $44.04 | 4,280,600 | — | — |
| 2018-09-25 | $37.45 | $43.36 | 2,744,200 | — | — |
| 2018-09-24 | $38.09 | $44.11 | 2,405,900 | — | — |
| 2018-09-21 | $38.76 | $44.88 | 4,572,300 | — | — |
| 2018-09-20 | $38.64 | $44.74 | 3,278,100 | — | — |
| 2018-09-19 | $38.61 | $44.71 | 2,595,200 | — | — |
| 2018-09-18 | $38.19 | $44.22 | 2,454,900 | — | — |
| 2018-09-17 | $38.10 | $44.12 | 1,766,500 | — | — |
| 2018-09-14 | $38.42 | $44.49 | 2,559,800 | — | — |
| 2018-09-13 | $38.74 | $44.86 | 2,593,300 | — | — |
| 2018-09-12 | $38.75 | $44.87 | 3,465,400 | — | — |
| 2018-09-11 | $38.19 | $44.22 | 5,536,700 | — | — |
| 2018-09-10 | $38.15 | $44.17 | 2,621,300 | — | — |
| 2018-09-07 | $38.54 | $44.63 | 2,541,300 | — | — |
| 2018-09-06 | $38.90 | $45.04 | 2,228,900 | — | — |
| 2018-09-05 | $39.46 | $45.69 | 3,960,000 | — | — |
| 2018-09-04 | $38.67 | $44.78 | 4,236,300 | — | — |
| 2018-08-31 | $39.92 | $46.22 | 1,921,500 | — | — |
| 2018-08-30 | $39.66 | $45.92 | 3,611,600 | — | — |
| 2018-08-29 | $39.56 | $45.81 | 2,576,100 | — | — |
| 2018-08-28 | $39.18 | $45.37 | 3,079,800 | — | — |
| 2018-08-27 | $38.52 | $44.60 | 3,225,200 | — | — |
| 2018-08-24 | $38.50 | $44.58 | 2,384,000 | — | — |
| 2018-08-23 | $38.12 | $44.14 | 2,705,400 | — | — |
| 2018-08-22 | $38.90 | $45.04 | 2,342,700 | — | — |
| 2018-08-21 | $38.97 | $45.12 | 2,104,100 | — | — |
| 2018-08-20 | $38.86 | $45.00 | 2,308,900 | — | — |
| 2018-08-17 | $38.67 | $44.78 | 1,890,600 | — | — |
| 2018-08-16 | $38.08 | $44.09 | 2,795,200 | — | — |
| 2018-08-15 | $37.97 | $43.97 | 4,272,100 | — | — |
| 2018-08-14 | $39.00 | $45.16 | 2,275,500 | — | — |
| 2018-08-13 | $39.57 | $45.82 | 4,227,900 | — | — |
| 2018-08-10 | $39.02 | $45.18 | 3,924,800 | — | — |
| 2018-08-09 | $40.12 | $46.46 | 3,459,400 | — | — |
| 2018-08-08 | $40.39 | $46.77 | 5,411,000 | — | — |
| 2018-08-07 | $39.41 | $45.63 | 23,268,800 | — | — |
| 2018-08-06 | $48.44 | $56.09 | 3,041,900 | — | — |
| 2018-08-03 | $47.73 | $55.27 | 1,294,500 | — | — |
| 2018-08-02 | $47.24 | $54.70 | 1,769,100 | — | — |
| 2018-08-01 | $47.17 | $54.62 | 2,663,500 | — | — |
| 2018-07-31 | $48.11 | $55.71 | 1,523,500 | — | — |
| 2018-07-30 | $47.69 | $55.22 | 1,589,400 | — | — |
| 2018-07-27 | $47.28 | $54.75 | 2,087,100 | — | — |
| 2018-07-26 | $46.99 | $54.41 | 1,641,200 | — | — |
| 2018-07-25 | $46.79 | $54.18 | 1,336,600 | — | — |
| 2018-07-24 | $46.73 | $54.11 | 1,721,300 | — | — |
| 2018-07-23 | $46.53 | $53.88 | 4,209,600 | — | — |
| 2018-07-20 | $45.03 | $52.14 | 1,821,200 | — | — |
| 2018-07-19 | $45.34 | $52.50 | 3,026,200 | — | — |
| 2018-07-18 | $44.24 | $51.23 | 3,584,200 | — | — |
| 2018-07-17 | $45.70 | $52.92 | 1,408,400 | — | — |
| 2018-07-16 | $44.72 | $51.78 | 2,618,700 | — | — |
| 2018-07-13 | $45.35 | $52.51 | 1,123,700 | — | — |
| 2018-07-12 | $45.41 | $52.58 | 1,436,300 | — | — |
| 2018-07-11 | $44.90 | $51.99 | 1,172,700 | — | — |
| 2018-07-10 | $45.54 | $52.73 | 2,174,200 | — | — |
| 2018-07-09 | $45.81 | $53.04 | 2,151,700 | — | — |
| 2018-07-06 | $45.38 | $52.55 | 1,765,200 | — | — |
| 2018-07-05 | $44.91 | $52.00 | 3,017,000 | — | — |
| 2018-07-03 | $44.53 | $51.56 | 1,435,600 | — | — |
| 2018-07-02 | $43.98 | $50.93 | 1,911,100 | — | — |
| 2018-06-29 | $43.77 | $50.68 | 1,440,900 | — | — |
| 2018-06-28 | $43.64 | $50.53 | 2,272,100 | — | — |
| 2018-06-27 | $43.96 | $50.80 | 2,513,000 | — | — |
| 2018-06-26 | $44.28 | $51.17 | 2,010,500 | — | — |
| 2018-06-25 | $44.74 | $51.70 | 1,726,300 | — | — |
| 2018-06-22 | $44.95 | $51.94 | 2,287,300 | — | — |
| 2018-06-21 | $44.57 | $51.51 | 2,510,600 | — | — |
| 2018-06-20 | $45.13 | $52.15 | 2,234,200 | — | — |
| 2018-06-19 | $45.01 | $52.01 | 2,733,300 | — | — |
| 2018-06-18 | $44.72 | $51.68 | 4,174,400 | — | — |
| 2018-06-15 | $44.94 | $51.93 | 5,257,600 | — | — |
| 2018-06-14 | $44.89 | $51.88 | 3,924,800 | — | — |
| 2018-06-13 | $44.51 | $51.44 | 2,819,500 | — | — |
| 2018-06-12 | $44.18 | $51.05 | 2,135,400 | — | — |
| 2018-06-11 | $43.40 | $50.15 | 1,854,300 | — | — |
| 2018-06-08 | $42.96 | $49.64 | 1,598,700 | — | — |
| 2018-06-07 | $43.11 | $49.82 | 2,493,500 | — | — |
| 2018-06-06 | $43.01 | $49.70 | 2,714,000 | — | — |
| 2018-06-05 | $42.29 | $48.87 | 4,154,300 | — | — |
| 2018-06-04 | $43.94 | $50.78 | 3,454,400 | — | — |
| 2018-06-01 | $43.42 | $50.18 | 3,232,500 | — | — |
| 2018-05-31 | $43.81 | $50.63 | 3,201,800 | — | — |
| 2018-05-30 | $45.45 | $52.52 | 3,229,700 | — | — |
| 2018-05-29 | $45.81 | $52.94 | 2,787,200 | — | — |
| 2018-05-25 | $46.57 | $53.82 | 2,320,700 | — | — |
| 2018-05-24 | $46.21 | $53.40 | 3,393,600 | — | — |
| 2018-05-23 | $46.50 | $53.74 | 2,450,600 | — | — |
| 2018-05-22 | $47.25 | $54.60 | 1,429,300 | — | — |
| 2018-05-21 | $47.20 | $54.54 | 1,835,000 | — | — |
| 2018-05-18 | $47.50 | $54.89 | 1,599,100 | — | — |
| 2018-05-17 | $47.95 | $55.41 | 2,175,600 | — | — |
| 2018-05-16 | $47.89 | $55.34 | 2,759,500 | — | — |
| 2018-05-15 | $47.94 | $55.40 | 3,082,500 | — | — |
| 2018-05-14 | $47.51 | $54.90 | 3,566,900 | — | — |
| 2018-05-11 | $46.93 | $54.23 | 2,472,900 | — | — |
| 2018-05-10 | $46.54 | $53.78 | 4,435,200 | — | — |
| 2018-05-09 | $44.58 | $51.52 | 3,114,500 | — | — |
| 2018-05-08 | $44.47 | $51.39 | 5,638,600 | — | — |
| 2018-05-07 | $46.92 | $54.22 | 5,235,200 | — | — |
| 2018-05-04 | $49.99 | $57.77 | 3,028,100 | — | — |
| 2018-05-03 | $49.24 | $56.90 | 2,178,800 | — | — |
| 2018-05-02 | $50.59 | $58.46 | 2,368,800 | — | — |
| 2018-05-01 | $50.64 | $58.52 | 1,831,900 | — | — |
| 2018-04-30 | $50.34 | $58.17 | 2,922,800 | — | — |
| 2018-04-27 | $50.34 | $58.17 | 2,700,400 | — | — |
| 2018-04-26 | $49.66 | $57.39 | 1,531,400 | — | — |
| 2018-04-25 | $49.16 | $56.81 | 1,678,800 | — | — |
| 2018-04-24 | $48.87 | $56.47 | 1,999,800 | — | — |
| 2018-04-23 | $49.48 | $57.18 | 1,419,800 | — | — |
| 2018-04-20 | $49.34 | $57.02 | 1,576,400 | — | — |
| 2018-04-19 | $49.74 | $57.48 | 1,593,500 | — | — |
| 2018-04-18 | $50.62 | $58.50 | 1,447,300 | — | — |
| 2018-04-17 | $50.27 | $58.09 | 1,539,900 | — | — |
| 2018-04-16 | $50.19 | $58.00 | 2,875,800 | — | — |
| 2018-04-13 | $49.00 | $56.62 | 1,508,200 | — | — |
| 2018-04-12 | $49.19 | $56.84 | 1,152,000 | — | — |
| 2018-04-11 | $49.29 | $56.96 | 1,632,200 | — | — |
| 2018-04-10 | $49.75 | $57.49 | 2,103,200 | — | — |
| 2018-04-09 | $49.25 | $56.91 | 1,975,400 | — | — |
| 2018-04-06 | $49.02 | $56.65 | 2,459,900 | — | — |
| 2018-04-05 | $50.09 | $57.88 | 2,673,600 | — | — |
| 2018-04-04 | $50.53 | $58.39 | 3,063,200 | — | — |
| 2018-04-03 | $49.91 | $57.68 | 5,063,100 | — | — |
| 2018-04-02 | $49.03 | $56.66 | 2,428,200 | — | — |
| 2018-03-29 | $50.31 | $58.14 | 3,175,000 | — | — |
| 2018-03-28 | $49.95 | $57.72 | 1,566,600 | — | — |
| 2018-03-27 | $50.03 | $57.71 | 3,077,100 | — | — |
| 2018-03-26 | $51.10 | $58.95 | 3,540,800 | — | — |
| 2018-03-23 | $50.71 | $58.50 | 2,555,800 | — | — |
| 2018-03-22 | $52.66 | $60.75 | 2,793,400 | — | — |
| 2018-03-21 | $54.13 | $62.44 | 3,129,300 | — | — |
| 2018-03-20 | $54.60 | $62.99 | 1,744,000 | — | — |
| 2018-03-19 | $55.46 | $63.98 | 1,965,200 | — | — |
| 2018-03-16 | $56.33 | $64.98 | 3,672,900 | — | — |
| 2018-03-15 | $56.95 | $65.70 | 1,241,500 | — | — |
| 2018-03-14 | $57.30 | $66.10 | 960,400 | — | — |
| 2018-03-13 | $57.80 | $66.68 | 1,032,800 | — | — |
| 2018-03-12 | $58.42 | $67.39 | 1,400,500 | — | — |
| 2018-03-09 | $57.67 | $66.53 | 2,030,800 | — | — |
| 2018-03-08 | $56.95 | $65.70 | 1,373,600 | — | — |
| 2018-03-07 | $56.43 | $65.10 | 1,856,600 | — | — |
| 2018-03-06 | $56.37 | $65.03 | 1,529,000 | — | — |
| 2018-03-05 | $55.86 | $64.44 | 2,180,900 | — | — |
| 2018-03-02 | $56.96 | $65.71 | 3,023,400 | — | — |
| 2018-03-01 | $55.29 | $63.78 | 3,126,800 | — | — |
| 2018-02-28 | $56.06 | $64.67 | 2,685,400 | — | — |
| 2018-02-27 | $57.33 | $66.13 | 2,652,900 | — | — |
| 2018-02-26 | $57.05 | $65.81 | 4,406,100 | — | — |
| 2018-02-23 | $57.67 | $66.53 | 2,120,400 | — | — |
| 2018-02-22 | $57.11 | $65.88 | 1,694,600 | — | — |
| 2018-02-21 | $58.06 | $66.98 | 2,298,900 | — | — |
| 2018-02-20 | $58.15 | $67.08 | 2,883,400 | — | — |
| 2018-02-16 | $58.43 | $67.40 | 1,939,200 | — | — |
| 2018-02-15 | $57.70 | $66.56 | 1,855,300 | — | — |
| 2018-02-14 | $57.18 | $65.96 | 1,836,900 | — | — |
| 2018-02-13 | $56.99 | $65.74 | 1,564,900 | — | — |
| 2018-02-12 | $57.38 | $66.19 | 1,577,800 | — | — |
| 2018-02-09 | $57.18 | $65.96 | 3,480,700 | — | — |
| 2018-02-08 | $56.85 | $65.58 | 2,747,400 | — | — |
| 2018-02-07 | $58.30 | $67.25 | 2,284,100 | — | — |
| 2018-02-06 | $58.46 | $67.44 | 2,072,000 | — | — |
| 2018-02-05 | $58.54 | $67.53 | 2,008,100 | — | — |
| 2018-02-02 | $60.06 | $69.28 | 1,374,000 | — | — |
| 2018-02-01 | $60.73 | $70.06 | 1,383,700 | — | — |
| 2018-01-31 | $60.81 | $70.15 | 1,918,000 | — | — |
| 2018-01-30 | $61.40 | $70.83 | 1,518,500 | — | — |
| 2018-01-29 | $61.98 | $71.50 | 2,042,200 | — | — |
| 2018-01-26 | $62.84 | $72.49 | 1,802,600 | — | — |
| 2018-01-25 | $62.81 | $72.46 | 2,563,100 | — | — |
| 2018-01-24 | $61.83 | $71.33 | 5,513,200 | — | — |
| 2018-01-23 | $61.17 | $70.56 | 6,530,100 | — | — |
| 2018-01-22 | $60.80 | $70.14 | 2,822,000 | — | — |
| 2018-01-19 | $61.95 | $71.46 | 2,258,300 | — | — |
| 2018-01-18 | $62.31 | $71.88 | 2,223,400 | — | — |
| 2018-01-17 | $62.65 | $72.27 | 5,304,600 | — | — |
| 2018-01-16 | $65.65 | $75.73 | 1,236,100 | — | — |
| 2018-01-12 | $65.79 | $75.89 | 1,667,100 | — | — |
| 2018-01-11 | $64.25 | $74.12 | 6,594,900 | — | — |
| 2018-01-10 | $62.76 | $72.40 | 4,330,500 | — | — |
| 2018-01-09 | $65.45 | $75.50 | 2,678,500 | — | — |
| 2018-01-08 | $68.30 | $78.79 | 1,188,500 | — | — |
| 2018-01-05 | $67.84 | $78.26 | 1,329,000 | — | — |
| 2018-01-04 | $66.90 | $77.17 | 1,052,400 | — | — |
| 2018-01-03 | $66.91 | $77.19 | 1,533,300 | — | — |
| 2018-01-02 | $67.14 | $77.45 | 1,622,300 | — | — |