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
- 1997-10-08 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 | $39.28 | $461.25 | 3,547,050 | — | — |
| 2018-12-28 | $39.48 | $463.59 | 3,690,275 | — | — |
| 2018-12-27 | $40.68 | $463.59 | 4,196,000 | — | — |
| 2018-12-26 | $40.16 | $457.67 | 3,819,725 | — | — |
| 2018-12-24 | $38.84 | $442.63 | 2,974,550 | — | — |
| 2018-12-21 | $39.56 | $450.83 | 4,682,650 | — | — |
| 2018-12-20 | $39.60 | $451.29 | 5,130,100 | — | — |
| 2018-12-19 | $40.40 | $460.40 | 3,911,875 | — | — |
| 2018-12-18 | $40.28 | $459.04 | 3,397,275 | — | — |
| 2018-12-17 | $39.84 | $454.02 | 4,058,875 | — | — |
| 2018-12-14 | $40.88 | $465.87 | 4,788,700 | — | — |
| 2018-12-13 | $40.36 | $459.95 | 4,645,825 | — | — |
| 2018-12-12 | $40.04 | $456.30 | 2,808,450 | — | — |
| 2018-12-11 | $40.40 | $460.40 | 2,392,950 | — | — |
| 2018-12-10 | $40.56 | $462.23 | 2,607,325 | — | — |
| 2018-12-07 | $40.64 | $463.14 | 2,579,600 | — | — |
| 2018-12-06 | $40.40 | $460.40 | 3,647,275 | — | — |
| 2018-12-04 | $40.12 | $457.21 | 3,379,325 | — | — |
| 2018-12-03 | $40.52 | $461.77 | 2,663,275 | — | — |
| 2018-11-30 | $40.16 | $457.67 | 6,315,350 | — | — |
| 2018-11-29 | $40.24 | $458.58 | 3,135,575 | — | — |
| 2018-11-28 | $39.96 | $455.39 | 2,868,650 | — | — |
| 2018-11-27 | $39.64 | $451.74 | 2,585,800 | — | — |
| 2018-11-26 | $39.80 | $453.57 | 2,328,250 | — | — |
| 2018-11-23 | $39.76 | $453.11 | 1,052,500 | — | — |
| 2018-11-21 | $39.80 | $453.57 | 1,995,475 | — | — |
| 2018-11-20 | $39.80 | $453.57 | 2,818,275 | — | — |
| 2018-11-19 | $39.96 | $455.39 | 2,564,450 | — | — |
| 2018-11-16 | $39.96 | $455.39 | 3,083,700 | — | — |
| 2018-11-15 | $39.40 | $449.01 | 3,652,250 | — | — |
| 2018-11-14 | $40.04 | $456.30 | 1,731,350 | — | — |
| 2018-11-13 | $40.08 | $456.76 | 3,533,100 | — | — |
| 2018-11-12 | $40.00 | $455.85 | 1,833,350 | — | — |
| 2018-11-09 | $40.24 | $458.58 | 2,224,025 | — | — |
| 2018-11-08 | $40.00 | $455.85 | 2,425,375 | — | — |
| 2018-11-07 | $39.72 | $452.65 | 2,435,800 | — | — |
| 2018-11-06 | $39.80 | $453.57 | 1,785,900 | — | — |
| 2018-11-05 | $39.28 | $447.64 | 2,060,575 | — | — |
| 2018-11-02 | $38.92 | $443.54 | 2,726,000 | — | — |
| 2018-11-01 | $39.40 | $449.01 | 2,692,975 | — | — |
| 2018-10-31 | $39.48 | $449.92 | 2,603,050 | — | — |
| 2018-10-30 | $39.64 | $451.74 | 1,880,425 | — | — |
| 2018-10-29 | $39.52 | $450.38 | 2,396,250 | — | — |
| 2018-10-26 | $39.40 | $449.01 | 2,719,775 | — | — |
| 2018-10-25 | $40.00 | $455.85 | 2,322,450 | — | — |
| 2018-10-24 | $39.80 | $453.57 | 3,402,500 | — | — |
| 2018-10-23 | $39.32 | $448.10 | 1,962,150 | — | — |
| 2018-10-22 | $39.52 | $450.38 | 2,393,250 | — | — |
| 2018-10-19 | $39.84 | $454.02 | 1,775,425 | — | — |
| 2018-10-18 | $39.80 | $453.57 | 1,709,125 | — | — |
| 2018-10-17 | $39.92 | $454.93 | 1,579,450 | — | — |
| 2018-10-16 | $40.00 | $455.85 | 1,927,875 | — | — |
| 2018-10-15 | $39.76 | $453.11 | 2,478,450 | — | — |
| 2018-10-12 | $39.44 | $449.46 | 3,433,300 | — | — |
| 2018-10-11 | $39.56 | $450.83 | 4,981,450 | — | — |
| 2018-10-10 | $40.44 | $460.86 | 3,329,375 | — | — |
| 2018-10-09 | $40.76 | $464.51 | 1,769,100 | — | — |
| 2018-10-08 | $40.72 | $464.05 | 1,895,050 | — | — |
| 2018-10-05 | $40.44 | $460.86 | 4,494,900 | — | — |
| 2018-10-04 | $40.60 | $462.68 | 3,736,750 | — | — |
| 2018-10-03 | $40.76 | $464.51 | 2,922,900 | — | — |
| 2018-10-02 | $41.16 | $469.07 | 1,768,625 | — | — |
| 2018-10-01 | $41.00 | $467.24 | 1,812,775 | — | — |
| 2018-09-28 | $40.92 | $466.33 | 3,289,825 | — | — |
| 2018-09-27 | $40.52 | $461.77 | 2,013,325 | — | — |
| 2018-09-26 | $40.76 | $460.95 | 2,722,250 | — | — |
| 2018-09-25 | $40.96 | $463.21 | 2,159,900 | — | — |
| 2018-09-24 | $40.84 | $461.86 | 3,333,575 | — | — |
| 2018-09-21 | $41.16 | $465.47 | 6,058,025 | — | — |
| 2018-09-20 | $41.24 | $466.38 | 3,118,025 | — | — |
| 2018-09-19 | $41.12 | $465.02 | 2,784,450 | — | — |
| 2018-09-18 | $41.12 | $465.02 | 4,790,350 | — | — |
| 2018-09-17 | $41.00 | $463.67 | 4,516,875 | — | — |
| 2018-09-14 | $40.96 | $463.21 | 6,905,500 | — | — |
| 2018-09-13 | $40.72 | $460.50 | 11,984,350 | — | — |
| 2018-09-12 | $40.84 | $461.86 | 25,262,350 | — | — |
| 2018-09-11 | $41.92 | $474.07 | 2,455,275 | — | — |
| 2018-09-10 | $42.04 | $475.43 | 2,766,225 | — | — |
| 2018-09-07 | $41.96 | $474.52 | 3,762,400 | — | — |
| 2018-09-06 | $42.24 | $477.69 | 2,107,275 | — | — |
| 2018-09-05 | $42.16 | $476.78 | 3,379,100 | — | — |
| 2018-09-04 | $42.64 | $472.17 | 2,493,275 | — | — |
| 2018-08-31 | $42.48 | $470.40 | 1,914,650 | — | — |
| 2018-08-30 | $42.64 | $472.17 | 1,601,125 | — | — |
| 2018-08-29 | $42.60 | $471.73 | 2,082,950 | — | — |
| 2018-08-28 | $42.60 | $471.73 | 1,555,525 | — | — |
| 2018-08-27 | $42.40 | $469.51 | 1,801,800 | — | — |
| 2018-08-24 | $42.44 | $469.95 | 1,480,700 | — | — |
| 2018-08-23 | $42.60 | $471.73 | 1,187,625 | — | — |
| 2018-08-22 | $42.68 | $472.61 | 1,178,225 | — | — |
| 2018-08-21 | $42.72 | $473.06 | 2,036,875 | — | — |
| 2018-08-20 | $42.88 | $474.83 | 2,633,550 | — | — |
| 2018-08-17 | $42.72 | $473.06 | 2,410,675 | — | — |
| 2018-08-16 | $42.36 | $469.07 | 2,091,400 | — | — |
| 2018-08-15 | $42.16 | $466.85 | 2,536,150 | — | — |
| 2018-08-14 | $41.84 | $463.31 | 2,091,875 | — | — |
| 2018-08-13 | $41.96 | $464.64 | 2,247,925 | — | — |
| 2018-08-10 | $41.68 | $461.54 | 2,470,025 | — | — |
| 2018-08-09 | $41.84 | $463.31 | 4,238,550 | — | — |
| 2018-08-08 | $42.08 | $465.97 | 2,459,750 | — | — |
| 2018-08-07 | $41.84 | $463.31 | 3,931,475 | — | — |
| 2018-08-06 | $42.04 | $465.53 | 3,102,575 | — | — |
| 2018-08-03 | $42.20 | $467.30 | 1,722,525 | — | — |
| 2018-08-02 | $42.36 | $469.07 | 2,326,100 | — | — |
| 2018-08-01 | $42.00 | $465.08 | 3,339,200 | — | — |
| 2018-07-31 | $42.88 | $474.83 | 3,271,600 | — | — |
| 2018-07-30 | $42.84 | $474.38 | 2,885,975 | — | — |
| 2018-07-27 | $42.32 | $468.63 | 2,220,525 | — | — |
| 2018-07-26 | $42.08 | $465.97 | 1,887,475 | — | — |
| 2018-07-25 | $41.96 | $464.64 | 1,344,825 | — | — |
| 2018-07-24 | $41.92 | $464.20 | 1,460,900 | — | — |
| 2018-07-23 | $41.80 | $462.87 | 1,370,400 | — | — |
| 2018-07-20 | $42.00 | $465.08 | 1,215,175 | — | — |
| 2018-07-19 | $41.76 | $462.42 | 1,293,250 | — | — |
| 2018-07-18 | $41.64 | $461.10 | 1,380,125 | — | — |
| 2018-07-17 | $41.64 | $461.10 | 2,275,525 | — | — |
| 2018-07-16 | $41.52 | $459.77 | 1,440,575 | — | — |
| 2018-07-13 | $41.72 | $461.98 | 1,441,500 | — | — |
| 2018-07-12 | $41.84 | $463.31 | 1,394,825 | — | — |
| 2018-07-11 | $42.08 | $465.97 | 1,819,150 | — | — |
| 2018-07-10 | $41.92 | $464.20 | 1,782,600 | — | — |
| 2018-07-09 | $41.88 | $463.75 | 1,800,350 | — | — |
| 2018-07-06 | $42.08 | $465.97 | 1,300,350 | — | — |
| 2018-07-05 | $42.00 | $465.08 | 1,303,375 | — | — |
| 2018-07-03 | $41.80 | $462.87 | 1,140,725 | — | — |
| 2018-07-02 | $41.56 | $460.21 | 1,488,450 | — | — |
| 2018-06-29 | $41.16 | $455.78 | 2,312,300 | — | — |
| 2018-06-28 | $41.60 | $460.65 | 1,717,350 | — | — |
| 2018-06-27 | $42.12 | $453.12 | 2,045,950 | — | — |
| 2018-06-26 | $42.60 | $458.29 | 2,504,975 | — | — |
| 2018-06-25 | $42.72 | $459.58 | 1,814,400 | — | — |
| 2018-06-22 | $42.48 | $457.00 | 2,244,325 | — | — |
| 2018-06-21 | $42.36 | $455.71 | 1,525,850 | — | — |
| 2018-06-20 | $42.28 | $454.84 | 1,576,025 | — | — |
| 2018-06-19 | $42.36 | $455.71 | 2,192,900 | — | — |
| 2018-06-18 | $42.12 | $453.12 | 1,407,250 | — | — |
| 2018-06-15 | $41.92 | $450.97 | 3,530,050 | — | — |
| 2018-06-14 | $42.08 | $452.69 | 1,488,700 | — | — |
| 2018-06-13 | $41.68 | $448.39 | 2,152,350 | — | — |
| 2018-06-12 | $42.08 | $452.69 | 1,809,875 | — | — |
| 2018-06-11 | $42.28 | $454.84 | 1,636,175 | — | — |
| 2018-06-08 | $42.16 | $453.55 | 1,588,400 | — | — |
| 2018-06-07 | $41.80 | $449.68 | 1,897,875 | — | — |
| 2018-06-06 | $41.68 | $448.39 | 2,260,950 | — | — |
| 2018-06-05 | $41.72 | $448.82 | 2,823,375 | — | — |
| 2018-06-04 | $41.96 | $451.40 | 1,412,675 | — | — |
| 2018-06-01 | $41.76 | $449.25 | 2,001,275 | — | — |
| 2018-05-31 | $41.72 | $448.82 | 3,862,575 | — | — |
| 2018-05-30 | $42.48 | $457.00 | 2,669,075 | — | — |
| 2018-05-29 | $42.20 | $453.98 | 2,286,175 | — | — |
| 2018-05-25 | $41.84 | $450.11 | 1,658,300 | — | — |
| 2018-05-24 | $41.64 | $447.96 | 1,891,625 | — | — |
| 2018-05-23 | $42.00 | $451.83 | 1,826,650 | — | — |
| 2018-05-22 | $41.84 | $450.11 | 1,854,925 | — | — |
| 2018-05-21 | $41.92 | $450.97 | 2,112,300 | — | — |
| 2018-05-18 | $41.60 | $447.53 | 1,699,700 | — | — |
| 2018-05-17 | $41.16 | $442.80 | 1,858,200 | — | — |
| 2018-05-16 | $41.04 | $441.50 | 2,212,350 | — | — |
| 2018-05-15 | $41.32 | $444.52 | 1,686,225 | — | — |
| 2018-05-14 | $41.76 | $449.25 | 1,235,500 | — | — |
| 2018-05-11 | $41.64 | $447.96 | 2,383,200 | — | — |
| 2018-05-10 | $41.52 | $446.67 | 1,669,225 | — | — |
| 2018-05-09 | $40.68 | $437.63 | 2,756,000 | — | — |
| 2018-05-08 | $40.80 | $438.92 | 2,520,625 | — | — |
| 2018-05-07 | $41.84 | $450.11 | 2,016,725 | — | — |
| 2018-05-04 | $41.40 | $445.38 | 2,444,075 | — | — |
| 2018-05-03 | $40.84 | $439.35 | 6,522,075 | — | — |
| 2018-05-02 | $41.12 | $442.37 | 2,058,525 | — | — |
| 2018-05-01 | $41.36 | $444.95 | 1,737,675 | — | — |
| 2018-04-30 | $41.48 | $446.24 | 1,979,975 | — | — |
| 2018-04-27 | $41.84 | $450.11 | 1,216,650 | — | — |
| 2018-04-26 | $41.64 | $447.96 | 1,676,400 | — | — |
| 2018-04-25 | $41.28 | $444.09 | 1,111,525 | — | — |
| 2018-04-24 | $41.20 | $443.23 | 1,572,300 | — | — |
| 2018-04-23 | $41.20 | $443.23 | 1,139,800 | — | — |
| 2018-04-20 | $41.00 | $441.07 | 1,472,175 | — | — |
| 2018-04-19 | $41.00 | $441.07 | 1,466,850 | — | — |
| 2018-04-18 | $41.12 | $442.37 | 1,720,300 | — | — |
| 2018-04-17 | $41.08 | $441.94 | 2,238,250 | — | — |
| 2018-04-16 | $41.20 | $443.23 | 1,630,250 | — | — |
| 2018-04-13 | $41.12 | $442.37 | 1,435,525 | — | — |
| 2018-04-12 | $41.28 | $444.09 | 1,303,525 | — | — |
| 2018-04-11 | $41.72 | $448.82 | 1,265,725 | — | — |
| 2018-04-10 | $41.68 | $448.39 | 1,675,700 | — | — |
| 2018-04-09 | $41.84 | $450.11 | 1,381,225 | — | — |
| 2018-04-06 | $41.92 | $450.97 | 1,447,175 | — | — |
| 2018-04-05 | $41.68 | $448.39 | 1,569,375 | — | — |
| 2018-04-04 | $41.80 | $449.68 | 2,080,900 | — | — |
| 2018-04-03 | $41.52 | $446.67 | 1,922,700 | — | — |
| 2018-04-02 | $41.40 | $445.38 | 1,690,225 | — | — |
| 2018-03-29 | $41.72 | $448.82 | 2,054,025 | — | — |
| 2018-03-28 | $41.24 | $443.66 | 2,297,650 | — | — |
| 2018-03-27 | $42.40 | $443.23 | 2,671,300 | — | — |
| 2018-03-26 | $42.28 | $441.97 | 1,878,925 | — | — |
| 2018-03-23 | $41.96 | $438.63 | 2,317,175 | — | — |
| 2018-03-22 | $42.20 | $441.14 | 2,787,450 | — | — |
| 2018-03-21 | $42.16 | $440.72 | 1,494,800 | — | — |
| 2018-03-20 | $42.00 | $439.04 | 1,875,375 | — | — |
| 2018-03-19 | $41.96 | $438.63 | 1,804,700 | — | — |
| 2018-03-16 | $42.48 | $444.06 | 2,014,575 | — | — |
| 2018-03-15 | $41.96 | $438.63 | 1,380,400 | — | — |
| 2018-03-14 | $42.12 | $440.30 | 2,321,025 | — | — |
| 2018-03-13 | $42.28 | $441.97 | 1,298,300 | — | — |
| 2018-03-12 | $41.92 | $438.21 | 2,025,050 | — | — |
| 2018-03-09 | $41.36 | $432.35 | 1,156,850 | — | — |
| 2018-03-08 | $41.28 | $431.52 | 1,661,125 | — | — |
| 2018-03-07 | $41.08 | $429.43 | 1,879,175 | — | — |
| 2018-03-06 | $41.04 | $429.01 | 1,772,150 | — | — |
| 2018-03-05 | $40.64 | $424.83 | 1,439,475 | — | — |
| 2018-03-02 | $40.48 | $423.16 | 1,709,050 | — | — |
| 2018-03-01 | $40.32 | $421.48 | 2,008,150 | — | — |
| 2018-02-28 | $40.12 | $419.39 | 3,055,325 | — | — |
| 2018-02-27 | $40.60 | $424.41 | 2,066,850 | — | — |
| 2018-02-26 | $41.64 | $435.28 | 1,284,550 | — | — |
| 2018-02-23 | $41.52 | $434.03 | 1,505,525 | — | — |
| 2018-02-22 | $40.72 | $425.66 | 1,711,125 | — | — |
| 2018-02-21 | $40.64 | $424.83 | 2,846,250 | — | — |
| 2018-02-20 | $41.48 | $433.61 | 2,580,950 | — | — |
| 2018-02-16 | $42.72 | $446.57 | 1,901,275 | — | — |
| 2018-02-15 | $42.56 | $444.90 | 2,398,700 | — | — |
| 2018-02-14 | $41.52 | $434.03 | 1,700,550 | — | — |
| 2018-02-13 | $41.80 | $436.95 | 1,878,175 | — | — |
| 2018-02-12 | $41.20 | $430.68 | 1,885,875 | — | — |
| 2018-02-09 | $40.84 | $426.92 | 2,502,875 | — | — |
| 2018-02-08 | $40.44 | $422.74 | 3,282,200 | — | — |
| 2018-02-07 | $40.84 | $426.92 | 2,777,700 | — | — |
| 2018-02-06 | $41.28 | $431.52 | 4,564,950 | — | — |
| 2018-02-05 | $40.92 | $427.75 | 4,410,300 | — | — |
| 2018-02-02 | $41.44 | $433.19 | 2,432,150 | — | — |
| 2018-02-01 | $42.00 | $439.04 | 3,265,350 | — | — |
| 2018-01-31 | $42.16 | $440.72 | 3,894,350 | — | — |
| 2018-01-30 | $42.40 | $443.23 | 3,021,500 | — | — |
| 2018-01-29 | $42.00 | $439.04 | 5,430,950 | — | — |
| 2018-01-26 | $43.64 | $456.19 | 2,893,000 | — | — |
| 2018-01-25 | $44.08 | $460.79 | 3,961,075 | — | — |
| 2018-01-24 | $44.44 | $464.55 | 1,552,950 | — | — |
| 2018-01-23 | $44.88 | $469.15 | 1,433,850 | — | — |
| 2018-01-22 | $44.68 | $467.06 | 1,860,900 | — | — |
| 2018-01-19 | $44.76 | $467.90 | 1,851,125 | — | — |
| 2018-01-18 | $44.32 | $463.30 | 2,049,375 | — | — |
| 2018-01-17 | $44.84 | $468.73 | 1,822,450 | — | — |
| 2018-01-16 | $44.72 | $467.48 | 2,627,150 | — | — |
| 2018-01-12 | $45.20 | $472.50 | 1,912,825 | — | — |
| 2018-01-11 | $45.76 | $478.35 | 1,832,550 | — | — |
| 2018-01-10 | $45.48 | $475.42 | 3,221,250 | — | — |
| 2018-01-09 | $46.04 | $481.28 | 1,403,275 | — | — |
| 2018-01-08 | $46.44 | $485.46 | 1,689,600 | — | — |
| 2018-01-05 | $46.28 | $483.79 | 1,610,300 | — | — |
| 2018-01-04 | $45.84 | $479.19 | 2,063,325 | — | — |
| 2018-01-03 | $45.88 | $479.60 | 2,594,950 | — | — |
| 2018-01-02 | $46.68 | $487.97 | 3,463,825 | — | — |