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 | $49.65 | $123.89 | 2,719,500 | — | — |
| 2018-12-28 | $49.37 | $123.19 | 2,788,300 | — | — |
| 2018-12-27 | $49.44 | $123.37 | 3,255,700 | — | — |
| 2018-12-26 | $48.88 | $121.97 | 3,448,700 | — | — |
| 2018-12-24 | $48.25 | $120.40 | 2,121,700 | — | — |
| 2018-12-21 | $51.17 | $127.68 | 5,023,400 | — | — |
| 2018-12-20 | $51.12 | $127.56 | 3,849,300 | — | — |
| 2018-12-19 | $51.12 | $127.56 | 2,983,900 | — | — |
| 2018-12-18 | $51.19 | $127.73 | 2,277,800 | — | — |
| 2018-12-17 | $51.40 | $128.26 | 2,983,400 | — | — |
| 2018-12-14 | $52.89 | $131.98 | 2,250,700 | — | — |
| 2018-12-13 | $53.48 | $133.45 | 1,969,300 | — | — |
| 2018-12-12 | $52.73 | $131.58 | 1,867,900 | — | — |
| 2018-12-11 | $53.16 | $132.65 | 1,918,800 | — | — |
| 2018-12-10 | $53.14 | $132.60 | 2,168,400 | — | — |
| 2018-12-07 | $52.93 | $132.08 | 2,478,500 | — | — |
| 2018-12-06 | $52.91 | $132.03 | 3,511,100 | — | — |
| 2018-12-04 | $52.57 | $131.18 | 2,345,000 | — | — |
| 2018-12-03 | $52.35 | $130.63 | 2,089,800 | — | — |
| 2018-11-30 | $52.09 | $129.98 | 2,829,300 | — | — |
| 2018-11-29 | $51.31 | $128.03 | 2,069,100 | — | — |
| 2018-11-28 | $51.23 | $127.83 | 2,012,900 | — | — |
| 2018-11-27 | $51.19 | $127.73 | 1,792,100 | — | — |
| 2018-11-26 | $50.96 | $127.16 | 1,645,400 | — | — |
| 2018-11-23 | $50.68 | $126.46 | 925,300 | — | — |
| 2018-11-21 | $50.79 | $126.74 | 2,297,600 | — | — |
| 2018-11-20 | $51.74 | $129.11 | 3,472,200 | — | — |
| 2018-11-19 | $51.66 | $128.91 | 3,261,800 | — | — |
| 2018-11-16 | $51.02 | $127.31 | 2,760,700 | — | — |
| 2018-11-15 | $50.65 | $126.39 | 2,506,900 | — | — |
| 2018-11-14 | $50.53 | $126.09 | 2,565,400 | — | — |
| 2018-11-13 | $50.70 | $126.51 | 2,648,700 | — | — |
| 2018-11-12 | $50.70 | $126.51 | 2,855,800 | — | — |
| 2018-11-09 | $50.14 | $125.11 | 3,453,600 | — | — |
| 2018-11-08 | $49.50 | $123.52 | 2,885,600 | — | — |
| 2018-11-07 | $49.63 | $123.84 | 2,678,800 | — | — |
| 2018-11-06 | $49.10 | $122.52 | 2,424,900 | — | — |
| 2018-11-05 | $48.70 | $121.52 | 2,886,100 | — | — |
| 2018-11-02 | $48.14 | $120.12 | 3,546,200 | — | — |
| 2018-11-01 | $48.61 | $121.30 | 2,885,700 | — | — |
| 2018-10-31 | $49.52 | $122.67 | 3,993,200 | — | — |
| 2018-10-30 | $49.85 | $123.49 | 4,382,000 | — | — |
| 2018-10-29 | $49.79 | $123.34 | 4,564,700 | — | — |
| 2018-10-26 | $49.25 | $122.00 | 5,504,800 | — | — |
| 2018-10-25 | $50.75 | $125.72 | 3,961,200 | — | — |
| 2018-10-24 | $51.70 | $128.07 | 3,169,700 | — | — |
| 2018-10-23 | $50.27 | $124.53 | 2,295,200 | — | — |
| 2018-10-22 | $50.48 | $125.05 | 1,918,800 | — | — |
| 2018-10-19 | $50.68 | $125.55 | 2,253,900 | — | — |
| 2018-10-18 | $49.80 | $123.37 | 1,867,300 | — | — |
| 2018-10-17 | $49.87 | $123.54 | 1,798,000 | — | — |
| 2018-10-16 | $49.69 | $123.09 | 1,559,600 | — | — |
| 2018-10-15 | $49.01 | $121.41 | 2,318,000 | — | — |
| 2018-10-12 | $48.85 | $121.01 | 3,077,600 | — | — |
| 2018-10-11 | $49.21 | $121.90 | 3,947,800 | — | — |
| 2018-10-10 | $50.28 | $124.56 | 3,659,800 | — | — |
| 2018-10-09 | $50.65 | $125.47 | 1,955,700 | — | — |
| 2018-10-08 | $50.25 | $124.48 | 1,822,500 | — | — |
| 2018-10-05 | $49.89 | $123.59 | 2,249,900 | — | — |
| 2018-10-04 | $48.91 | $121.16 | 2,571,300 | — | — |
| 2018-10-03 | $48.76 | $120.79 | 1,985,300 | — | — |
| 2018-10-02 | $49.34 | $122.23 | 1,695,300 | — | — |
| 2018-10-01 | $48.85 | $121.01 | 1,623,600 | — | — |
| 2018-09-28 | $49.00 | $121.38 | 2,185,200 | — | — |
| 2018-09-27 | $48.32 | $119.70 | 1,361,700 | — | — |
| 2018-09-26 | $47.75 | $118.29 | 2,303,900 | — | — |
| 2018-09-25 | $48.36 | $119.80 | 1,755,800 | — | — |
| 2018-09-24 | $48.93 | $121.21 | 1,651,400 | — | — |
| 2018-09-21 | $49.33 | $122.20 | 3,123,700 | — | — |
| 2018-09-20 | $49.11 | $121.66 | 2,144,200 | — | — |
| 2018-09-19 | $48.97 | $121.31 | 2,637,200 | — | — |
| 2018-09-18 | $50.26 | $124.51 | 2,022,700 | — | — |
| 2018-09-17 | $50.30 | $124.61 | 1,952,100 | — | — |
| 2018-09-14 | $50.38 | $124.80 | 1,458,900 | — | — |
| 2018-09-13 | $50.69 | $125.57 | 1,459,100 | — | — |
| 2018-09-12 | $50.31 | $124.63 | 1,613,100 | — | — |
| 2018-09-11 | $50.44 | $124.95 | 1,431,400 | — | — |
| 2018-09-10 | $50.56 | $125.25 | 1,702,700 | — | — |
| 2018-09-07 | $50.09 | $124.08 | 2,521,400 | — | — |
| 2018-09-06 | $50.62 | $125.40 | 2,354,600 | — | — |
| 2018-09-05 | $50.18 | $124.31 | 2,014,400 | — | — |
| 2018-09-04 | $49.52 | $122.67 | 1,911,200 | — | — |
| 2018-08-31 | $49.24 | $121.98 | 1,641,400 | — | — |
| 2018-08-30 | $49.51 | $122.65 | 1,575,200 | — | — |
| 2018-08-29 | $49.24 | $121.98 | 1,696,000 | — | — |
| 2018-08-28 | $48.82 | $120.94 | 1,502,600 | — | — |
| 2018-08-27 | $48.92 | $121.19 | 2,569,100 | — | — |
| 2018-08-24 | $49.36 | $122.28 | 1,320,000 | — | — |
| 2018-08-23 | $49.09 | $121.61 | 1,909,300 | — | — |
| 2018-08-22 | $49.11 | $121.66 | 2,152,000 | — | — |
| 2018-08-21 | $49.48 | $122.57 | 2,276,600 | — | — |
| 2018-08-20 | $49.77 | $123.29 | 1,474,300 | — | — |
| 2018-08-17 | $49.89 | $123.59 | 2,191,800 | — | — |
| 2018-08-16 | $49.88 | $123.56 | 1,915,300 | — | — |
| 2018-08-15 | $49.45 | $122.50 | 2,802,700 | — | — |
| 2018-08-14 | $48.80 | $120.89 | 1,695,400 | — | — |
| 2018-08-13 | $48.66 | $120.54 | 2,071,300 | — | — |
| 2018-08-10 | $48.37 | $119.82 | 2,237,900 | — | — |
| 2018-08-09 | $48.45 | $120.02 | 2,246,100 | — | — |
| 2018-08-08 | $48.21 | $119.43 | 2,018,900 | — | — |
| 2018-08-07 | $48.16 | $119.30 | 2,347,600 | — | — |
| 2018-08-06 | $48.33 | $119.72 | 2,547,800 | — | — |
| 2018-08-03 | $48.36 | $119.80 | 2,380,900 | — | — |
| 2018-08-02 | $47.83 | $118.49 | 2,882,900 | — | — |
| 2018-08-01 | $47.86 | $117.67 | 3,117,800 | — | — |
| 2018-07-31 | $48.34 | $118.85 | 3,151,200 | — | — |
| 2018-07-30 | $47.64 | $117.13 | 3,187,500 | — | — |
| 2018-07-27 | $48.12 | $118.31 | 3,804,100 | — | — |
| 2018-07-26 | $48.14 | $118.36 | 3,789,400 | — | — |
| 2018-07-25 | $47.88 | $117.72 | 4,387,100 | — | — |
| 2018-07-24 | $47.41 | $116.57 | 4,161,300 | — | — |
| 2018-07-23 | $47.09 | $115.78 | 1,959,100 | — | — |
| 2018-07-20 | $47.42 | $116.59 | 2,530,700 | — | — |
| 2018-07-19 | $47.86 | $117.67 | 1,812,500 | — | — |
| 2018-07-18 | $47.38 | $116.49 | 2,207,000 | — | — |
| 2018-07-17 | $47.60 | $117.03 | 1,464,800 | — | — |
| 2018-07-16 | $47.71 | $117.30 | 2,201,400 | — | — |
| 2018-07-13 | $47.85 | $117.65 | 1,701,200 | — | — |
| 2018-07-12 | $47.92 | $117.82 | 2,278,900 | — | — |
| 2018-07-11 | $47.89 | $117.75 | 1,564,000 | — | — |
| 2018-07-10 | $47.21 | $116.08 | 3,849,700 | — | — |
| 2018-07-09 | $46.78 | $115.02 | 2,744,400 | — | — |
| 2018-07-06 | $48.59 | $119.47 | 2,360,900 | — | — |
| 2018-07-05 | $48.18 | $118.46 | 2,582,300 | — | — |
| 2018-07-03 | $47.96 | $117.92 | 1,448,200 | — | — |
| 2018-07-02 | $47.84 | $117.62 | 2,459,900 | — | — |
| 2018-06-29 | $47.28 | $116.25 | 2,810,500 | — | — |
| 2018-06-28 | $47.04 | $115.66 | 1,897,100 | — | — |
| 2018-06-27 | $47.12 | $115.85 | 2,983,900 | — | — |
| 2018-06-26 | $46.51 | $114.35 | 3,099,400 | — | — |
| 2018-06-25 | $46.51 | $114.35 | 2,858,700 | — | — |
| 2018-06-22 | $45.44 | $111.72 | 2,898,500 | — | — |
| 2018-06-21 | $45.33 | $111.45 | 2,488,200 | — | — |
| 2018-06-20 | $45.12 | $110.94 | 2,015,700 | — | — |
| 2018-06-19 | $45.21 | $111.16 | 3,188,500 | — | — |
| 2018-06-18 | $44.48 | $109.36 | 2,636,900 | — | — |
| 2018-06-15 | $44.08 | $108.38 | 4,199,000 | — | — |
| 2018-06-14 | $43.62 | $107.25 | 2,807,100 | — | — |
| 2018-06-13 | $43.09 | $105.95 | 2,831,700 | — | — |
| 2018-06-12 | $43.30 | $106.46 | 3,246,000 | — | — |
| 2018-06-11 | $42.63 | $104.81 | 2,155,100 | — | — |
| 2018-06-08 | $43.35 | $106.59 | 1,285,500 | — | — |
| 2018-06-07 | $43.38 | $106.66 | 2,131,000 | — | — |
| 2018-06-06 | $43.30 | $106.46 | 2,897,000 | — | — |
| 2018-06-05 | $44.17 | $108.60 | 2,186,900 | — | — |
| 2018-06-04 | $44.68 | $109.86 | 2,842,300 | — | — |
| 2018-06-01 | $45.17 | $111.06 | 2,489,800 | — | — |
| 2018-05-31 | $46.13 | $113.42 | 2,848,400 | — | — |
| 2018-05-30 | $46.15 | $113.47 | 2,414,600 | — | — |
| 2018-05-29 | $45.83 | $112.68 | 3,791,000 | — | — |
| 2018-05-25 | $45.62 | $112.17 | 3,324,300 | — | — |
| 2018-05-24 | $45.25 | $111.26 | 2,317,000 | — | — |
| 2018-05-23 | $44.76 | $110.05 | 2,208,600 | — | — |
| 2018-05-22 | $44.12 | $108.48 | 2,079,800 | — | — |
| 2018-05-21 | $43.97 | $108.11 | 2,191,300 | — | — |
| 2018-05-18 | $44.11 | $108.45 | 2,428,800 | — | — |
| 2018-05-17 | $44.08 | $108.38 | 1,619,700 | — | — |
| 2018-05-16 | $44.40 | $109.17 | 2,186,500 | — | — |
| 2018-05-15 | $44.63 | $109.73 | 2,535,300 | — | — |
| 2018-05-14 | $45.25 | $111.26 | 2,483,000 | — | — |
| 2018-05-11 | $45.38 | $111.58 | 1,705,900 | — | — |
| 2018-05-10 | $45.21 | $111.16 | 2,693,900 | — | — |
| 2018-05-09 | $44.73 | $109.98 | 2,399,200 | — | — |
| 2018-05-08 | $44.99 | $110.62 | 3,670,600 | — | — |
| 2018-05-07 | $46.02 | $113.15 | 3,172,300 | — | — |
| 2018-05-04 | $46.45 | $114.21 | 2,073,400 | — | — |
| 2018-05-03 | $46.47 | $114.26 | 2,326,400 | — | — |
| 2018-05-02 | $46.86 | $114.33 | 2,280,700 | — | — |
| 2018-05-01 | $47.05 | $114.80 | 2,540,900 | — | — |
| 2018-04-30 | $47.19 | $115.14 | 3,330,100 | — | — |
| 2018-04-27 | $47.18 | $115.12 | 2,931,500 | — | — |
| 2018-04-26 | $46.44 | $113.31 | 3,434,500 | — | — |
| 2018-04-25 | $45.86 | $111.89 | 2,484,400 | — | — |
| 2018-04-24 | $45.75 | $111.63 | 3,012,200 | — | — |
| 2018-04-23 | $45.37 | $110.70 | 2,030,700 | — | — |
| 2018-04-20 | $45.19 | $110.26 | 2,736,600 | — | — |
| 2018-04-19 | $45.37 | $110.70 | 3,390,800 | — | — |
| 2018-04-18 | $45.07 | $109.97 | 1,879,300 | — | — |
| 2018-04-17 | $45.26 | $110.43 | 2,733,800 | — | — |
| 2018-04-16 | $45.00 | $109.80 | 2,404,400 | — | — |
| 2018-04-13 | $44.21 | $107.87 | 2,157,200 | — | — |
| 2018-04-12 | $43.96 | $107.26 | 3,344,100 | — | — |
| 2018-04-11 | $44.55 | $108.70 | 2,149,200 | — | — |
| 2018-04-10 | $44.63 | $108.89 | 3,004,300 | — | — |
| 2018-04-09 | $45.10 | $110.04 | 2,964,200 | — | — |
| 2018-04-06 | $45.32 | $110.58 | 2,814,600 | — | — |
| 2018-04-05 | $45.56 | $111.16 | 3,148,200 | — | — |
| 2018-04-04 | $45.31 | $110.55 | 3,662,700 | — | — |
| 2018-04-03 | $45.28 | $110.48 | 3,104,200 | — | — |
| 2018-04-02 | $45.01 | $109.82 | 3,574,900 | — | — |
| 2018-03-29 | $45.29 | $110.50 | 3,427,800 | — | — |
| 2018-03-28 | $45.07 | $109.97 | 4,219,200 | — | — |
| 2018-03-27 | $44.75 | $109.19 | 3,162,300 | — | — |
| 2018-03-26 | $43.82 | $106.92 | 2,874,400 | — | — |
| 2018-03-23 | $43.25 | $105.53 | 2,496,300 | — | — |
| 2018-03-22 | $43.95 | $107.23 | 3,402,800 | — | — |
| 2018-03-21 | $43.81 | $106.89 | 2,250,400 | — | — |
| 2018-03-20 | $43.99 | $107.33 | 2,114,700 | — | — |
| 2018-03-19 | $43.98 | $107.31 | 3,062,700 | — | — |
| 2018-03-16 | $44.28 | $108.04 | 9,170,800 | — | — |
| 2018-03-15 | $43.71 | $106.65 | 3,330,900 | — | — |
| 2018-03-14 | $43.32 | $105.70 | 1,959,900 | — | — |
| 2018-03-13 | $42.96 | $104.82 | 1,808,800 | — | — |
| 2018-03-12 | $43.09 | $105.14 | 2,701,300 | — | — |
| 2018-03-09 | $42.86 | $104.58 | 2,102,200 | — | — |
| 2018-03-08 | $42.56 | $103.84 | 2,119,900 | — | — |
| 2018-03-07 | $42.49 | $103.67 | 2,384,900 | — | — |
| 2018-03-06 | $42.69 | $104.16 | 2,587,400 | — | — |
| 2018-03-05 | $43.29 | $105.62 | 3,345,200 | — | — |
| 2018-03-02 | $42.59 | $103.92 | 4,250,800 | — | — |
| 2018-03-01 | $42.36 | $103.36 | 3,146,600 | — | — |
| 2018-02-28 | $42.45 | $103.57 | 3,279,300 | — | — |
| 2018-02-27 | $42.75 | $104.31 | 3,162,800 | — | — |
| 2018-02-26 | $43.77 | $106.80 | 2,983,500 | — | — |
| 2018-02-23 | $43.86 | $107.02 | 3,918,700 | — | — |
| 2018-02-22 | $43.01 | $104.94 | 2,335,300 | — | — |
| 2018-02-21 | $43.02 | $104.97 | 3,739,200 | — | — |
| 2018-02-20 | $43.36 | $105.80 | 2,315,700 | — | — |
| 2018-02-16 | $44.20 | $107.84 | 2,956,600 | — | — |
| 2018-02-15 | $43.74 | $106.72 | 3,668,700 | — | — |
| 2018-02-14 | $42.90 | $103.80 | 4,998,800 | — | — |
| 2018-02-13 | $43.05 | $104.16 | 3,040,500 | — | — |
| 2018-02-12 | $42.88 | $103.75 | 2,640,600 | — | — |
| 2018-02-09 | $42.79 | $103.53 | 5,897,700 | — | — |
| 2018-02-08 | $41.77 | $101.07 | 5,562,700 | — | — |
| 2018-02-07 | $42.16 | $102.01 | 3,443,000 | — | — |
| 2018-02-06 | $42.16 | $102.01 | 5,312,200 | — | — |
| 2018-02-05 | $42.73 | $103.39 | 4,616,800 | — | — |
| 2018-02-02 | $43.48 | $105.20 | 4,428,500 | — | — |
| 2018-02-01 | $44.16 | $106.85 | 3,791,400 | — | — |
| 2018-01-31 | $44.75 | $108.28 | 3,701,000 | — | — |
| 2018-01-30 | $44.32 | $107.24 | 2,062,300 | — | — |
| 2018-01-29 | $44.10 | $106.70 | 2,624,200 | — | — |
| 2018-01-26 | $44.79 | $108.37 | 4,511,000 | — | — |
| 2018-01-25 | $45.00 | $108.88 | 2,193,600 | — | — |
| 2018-01-24 | $44.26 | $107.09 | 1,426,100 | — | — |
| 2018-01-23 | $44.46 | $107.57 | 2,017,000 | — | — |
| 2018-01-22 | $44.16 | $106.85 | 2,305,000 | — | — |
| 2018-01-19 | $44.05 | $106.58 | 1,919,200 | — | — |
| 2018-01-18 | $44.10 | $106.70 | 2,887,600 | — | — |
| 2018-01-17 | $44.55 | $107.79 | 1,910,100 | — | — |
| 2018-01-16 | $44.26 | $107.09 | 3,564,800 | — | — |
| 2018-01-12 | $44.01 | $106.48 | 3,402,100 | — | — |
| 2018-01-11 | $44.39 | $107.40 | 2,816,600 | — | — |
| 2018-01-10 | $44.98 | $108.83 | 2,244,700 | — | — |
| 2018-01-09 | $45.71 | $110.60 | 2,058,500 | — | — |
| 2018-01-08 | $46.34 | $112.12 | 2,252,000 | — | — |
| 2018-01-05 | $45.81 | $110.84 | 2,597,700 | — | — |
| 2018-01-04 | $46.14 | $111.64 | 1,715,000 | — | — |
| 2018-01-03 | $46.66 | $112.90 | 1,938,100 | — | — |
| 2018-01-02 | $46.95 | $113.60 | 1,689,300 | — | — |