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 | $39.19 | $218.89 | 1,483,700 | — | — |
| 2018-12-28 | $39.05 | $218.11 | 1,234,300 | — | — |
| 2018-12-27 | $39.21 | $219.00 | 1,912,600 | — | — |
| 2018-12-26 | $38.82 | $216.82 | 1,183,900 | — | — |
| 2018-12-24 | $38.22 | $213.47 | 777,200 | — | — |
| 2018-12-21 | $39.92 | $222.97 | 4,810,200 | — | — |
| 2018-12-20 | $40.03 | $223.58 | 2,077,200 | — | — |
| 2018-12-19 | $39.83 | $222.47 | 2,591,900 | — | — |
| 2018-12-18 | $40.14 | $224.20 | 2,226,100 | — | — |
| 2018-12-17 | $40.14 | $224.20 | 1,834,200 | — | — |
| 2018-12-14 | $41.60 | $232.35 | 2,321,200 | — | — |
| 2018-12-13 | $41.63 | $232.52 | 1,560,700 | — | — |
| 2018-12-12 | $41.25 | $230.40 | 1,645,200 | — | — |
| 2018-12-11 | $41.28 | $230.56 | 1,773,300 | — | — |
| 2018-12-10 | $40.79 | $227.83 | 1,637,900 | — | — |
| 2018-12-07 | $40.46 | $225.98 | 1,772,400 | — | — |
| 2018-12-06 | $40.36 | $225.43 | 2,368,200 | — | — |
| 2018-12-04 | $40.07 | $223.81 | 1,312,600 | — | — |
| 2018-12-03 | $39.92 | $222.97 | 1,417,300 | — | — |
| 2018-11-30 | $39.62 | $221.29 | 2,182,100 | — | — |
| 2018-11-29 | $38.89 | $217.22 | 3,026,300 | — | — |
| 2018-11-28 | $39.11 | $218.44 | 1,696,200 | — | — |
| 2018-11-27 | $39.26 | $219.28 | 1,709,000 | — | — |
| 2018-11-26 | $39.02 | $217.94 | 1,601,000 | — | — |
| 2018-11-23 | $38.97 | $217.66 | 633,800 | — | — |
| 2018-11-21 | $38.82 | $216.82 | 2,447,400 | — | — |
| 2018-11-20 | $39.21 | $219.00 | 2,244,400 | — | — |
| 2018-11-19 | $39.51 | $220.68 | 1,601,800 | — | — |
| 2018-11-16 | $39.16 | $218.72 | 2,158,500 | — | — |
| 2018-11-15 | $39.34 | $219.73 | 2,320,800 | — | — |
| 2018-11-14 | $38.89 | $217.22 | 2,204,700 | — | — |
| 2018-11-13 | $39.16 | $218.72 | 2,353,400 | — | — |
| 2018-11-12 | $38.56 | $215.37 | 1,849,800 | — | — |
| 2018-11-09 | $38.23 | $213.53 | 2,518,700 | — | — |
| 2018-11-08 | $37.70 | $210.57 | 2,647,500 | — | — |
| 2018-11-07 | $37.45 | $209.17 | 1,755,900 | — | — |
| 2018-11-06 | $37.21 | $207.83 | 1,482,300 | — | — |
| 2018-11-05 | $36.58 | $204.31 | 1,704,400 | — | — |
| 2018-11-02 | $35.76 | $199.73 | 1,548,800 | — | — |
| 2018-11-01 | $36.06 | $201.41 | 1,842,000 | — | — |
| 2018-10-31 | $36.15 | $201.91 | 2,276,100 | — | — |
| 2018-10-30 | $36.91 | $206.16 | 2,017,600 | — | — |
| 2018-10-29 | $37.08 | $207.11 | 2,457,500 | — | — |
| 2018-10-26 | $36.54 | $204.09 | 1,691,900 | — | — |
| 2018-10-25 | $37.19 | $207.72 | 1,235,700 | — | — |
| 2018-10-24 | $37.65 | $210.29 | 2,051,500 | — | — |
| 2018-10-23 | $37.10 | $207.22 | 1,452,800 | — | — |
| 2018-10-22 | $37.32 | $208.45 | 1,235,600 | — | — |
| 2018-10-19 | $37.77 | $210.96 | 1,410,800 | — | — |
| 2018-10-18 | $37.22 | $207.89 | 1,291,300 | — | — |
| 2018-10-17 | $37.31 | $208.39 | 1,460,100 | — | — |
| 2018-10-16 | $37.11 | $207.27 | 798,000 | — | — |
| 2018-10-15 | $36.50 | $203.87 | 977,200 | — | — |
| 2018-10-12 | $36.39 | $203.25 | 1,319,600 | — | — |
| 2018-10-11 | $36.28 | $202.64 | 2,270,000 | — | — |
| 2018-10-10 | $37.27 | $208.17 | 1,605,700 | — | — |
| 2018-10-09 | $37.51 | $209.51 | 1,369,100 | — | — |
| 2018-10-08 | $37.58 | $207.86 | 1,079,200 | — | — |
| 2018-10-05 | $37.03 | $204.82 | 881,000 | — | — |
| 2018-10-04 | $36.64 | $202.66 | 1,122,100 | — | — |
| 2018-10-03 | $36.27 | $200.61 | 1,291,200 | — | — |
| 2018-10-02 | $36.75 | $203.27 | 891,900 | — | — |
| 2018-10-01 | $36.36 | $201.11 | 1,048,000 | — | — |
| 2018-09-28 | $36.32 | $200.89 | 1,238,300 | — | — |
| 2018-09-27 | $35.68 | $197.35 | 1,886,400 | — | — |
| 2018-09-26 | $35.30 | $195.25 | 2,290,900 | — | — |
| 2018-09-25 | $35.79 | $197.96 | 1,600,700 | — | — |
| 2018-09-24 | $36.52 | $202.00 | 1,021,600 | — | — |
| 2018-09-21 | $36.69 | $202.94 | 2,244,200 | — | — |
| 2018-09-20 | $36.56 | $202.22 | 1,132,300 | — | — |
| 2018-09-19 | $36.27 | $200.61 | 1,229,200 | — | — |
| 2018-09-18 | $37.11 | $205.26 | 972,100 | — | — |
| 2018-09-17 | $37.31 | $206.37 | 1,414,800 | — | — |
| 2018-09-14 | $37.39 | $206.81 | 1,206,900 | — | — |
| 2018-09-13 | $37.42 | $206.98 | 958,000 | — | — |
| 2018-09-12 | $37.21 | $205.81 | 1,031,800 | — | — |
| 2018-09-11 | $37.38 | $206.75 | 1,602,900 | — | — |
| 2018-09-10 | $37.58 | $207.86 | 1,273,100 | — | — |
| 2018-09-07 | $37.03 | $204.82 | 1,226,600 | — | — |
| 2018-09-06 | $37.50 | $207.42 | 1,411,500 | — | — |
| 2018-09-05 | $37.28 | $206.20 | 1,300,800 | — | — |
| 2018-09-04 | $36.75 | $203.27 | 1,275,900 | — | — |
| 2018-08-31 | $36.83 | $203.71 | 863,300 | — | — |
| 2018-08-30 | $36.90 | $204.10 | 888,900 | — | — |
| 2018-08-29 | $36.95 | $204.38 | 1,064,400 | — | — |
| 2018-08-28 | $36.91 | $204.15 | 1,107,700 | — | — |
| 2018-08-27 | $36.90 | $204.10 | 907,500 | — | — |
| 2018-08-24 | $37.10 | $205.21 | 723,800 | — | — |
| 2018-08-23 | $36.88 | $203.99 | 1,314,200 | — | — |
| 2018-08-22 | $36.88 | $203.99 | 1,343,400 | — | — |
| 2018-08-21 | $37.14 | $205.43 | 1,680,600 | — | — |
| 2018-08-20 | $37.42 | $206.98 | 1,249,200 | — | — |
| 2018-08-17 | $37.56 | $207.75 | 2,208,100 | — | — |
| 2018-08-16 | $37.54 | $207.64 | 1,345,100 | — | — |
| 2018-08-15 | $36.96 | $204.43 | 2,195,400 | — | — |
| 2018-08-14 | $36.92 | $204.21 | 1,788,900 | — | — |
| 2018-08-13 | $36.59 | $202.38 | 2,549,500 | — | — |
| 2018-08-10 | $36.89 | $204.04 | 1,455,500 | — | — |
| 2018-08-09 | $36.88 | $203.99 | 1,821,200 | — | — |
| 2018-08-08 | $36.31 | $200.84 | 1,088,400 | — | — |
| 2018-08-07 | $36.36 | $201.11 | 1,090,600 | — | — |
| 2018-08-06 | $36.36 | $201.11 | 1,129,700 | — | — |
| 2018-08-03 | $36.23 | $200.39 | 1,279,500 | — | — |
| 2018-08-02 | $36.12 | $199.78 | 1,069,200 | — | — |
| 2018-08-01 | $35.90 | $198.57 | 1,598,200 | — | — |
| 2018-07-31 | $36.24 | $200.45 | 1,961,400 | — | — |
| 2018-07-30 | $35.95 | $198.84 | 1,448,000 | — | — |
| 2018-07-27 | $36.17 | $200.06 | 1,963,800 | — | — |
| 2018-07-26 | $36.17 | $200.06 | 1,813,700 | — | — |
| 2018-07-25 | $35.94 | $198.79 | 1,166,000 | — | — |
| 2018-07-24 | $35.76 | $197.79 | 1,335,800 | — | — |
| 2018-07-23 | $35.71 | $197.52 | 2,038,400 | — | — |
| 2018-07-20 | $35.79 | $197.96 | 1,056,300 | — | — |
| 2018-07-19 | $36.13 | $199.84 | 2,494,000 | — | — |
| 2018-07-18 | $35.46 | $196.13 | 1,520,200 | — | — |
| 2018-07-17 | $35.24 | $194.92 | 1,405,300 | — | — |
| 2018-07-16 | $35.29 | $195.19 | 1,167,100 | — | — |
| 2018-07-13 | $35.42 | $195.91 | 1,312,700 | — | — |
| 2018-07-12 | $35.39 | $195.75 | 1,212,800 | — | — |
| 2018-07-11 | $35.22 | $194.81 | 1,508,800 | — | — |
| 2018-07-10 | $34.77 | $192.32 | 2,417,800 | — | — |
| 2018-07-09 | $34.34 | $189.94 | 1,593,600 | — | — |
| 2018-07-06 | $35.63 | $195.23 | 1,470,500 | — | — |
| 2018-07-05 | $35.28 | $193.31 | 1,577,400 | — | — |
| 2018-07-03 | $35.19 | $192.82 | 737,200 | — | — |
| 2018-07-02 | $35.08 | $192.22 | 1,104,900 | — | — |
| 2018-06-29 | $35.21 | $192.93 | 1,436,900 | — | — |
| 2018-06-28 | $35.12 | $192.44 | 1,302,900 | — | — |
| 2018-06-27 | $35.07 | $192.16 | 1,377,500 | — | — |
| 2018-06-26 | $35.04 | $192.00 | 1,298,000 | — | — |
| 2018-06-25 | $35.29 | $193.37 | 2,371,100 | — | — |
| 2018-06-22 | $34.96 | $191.56 | 1,678,300 | — | — |
| 2018-06-21 | $34.80 | $190.68 | 1,307,100 | — | — |
| 2018-06-20 | $34.50 | $189.04 | 1,679,600 | — | — |
| 2018-06-19 | $34.49 | $188.99 | 1,811,700 | — | — |
| 2018-06-18 | $34.29 | $187.89 | 1,950,900 | — | — |
| 2018-06-15 | $34.22 | $187.51 | 2,298,400 | — | — |
| 2018-06-14 | $34.56 | $189.37 | 1,765,800 | — | — |
| 2018-06-13 | $34.00 | $186.30 | 2,017,500 | — | — |
| 2018-06-12 | $33.80 | $185.21 | 1,240,900 | — | — |
| 2018-06-11 | $33.24 | $182.14 | 1,804,900 | — | — |
| 2018-06-08 | $33.75 | $184.93 | 1,764,400 | — | — |
| 2018-06-07 | $33.76 | $184.99 | 1,283,700 | — | — |
| 2018-06-06 | $33.61 | $184.16 | 1,767,800 | — | — |
| 2018-06-05 | $34.32 | $188.05 | 1,796,000 | — | — |
| 2018-06-04 | $34.49 | $188.99 | 1,459,900 | — | — |
| 2018-06-01 | $34.38 | $188.38 | 1,578,700 | — | — |
| 2018-05-31 | $35.02 | $191.89 | 2,505,000 | — | — |
| 2018-05-30 | $35.09 | $192.27 | 1,905,700 | — | — |
| 2018-05-29 | $34.47 | $188.88 | 1,771,800 | — | — |
| 2018-05-25 | $34.39 | $188.44 | 904,000 | — | — |
| 2018-05-24 | $34.36 | $188.27 | 1,154,000 | — | — |
| 2018-05-23 | $34.08 | $186.74 | 1,468,800 | — | — |
| 2018-05-22 | $33.65 | $184.38 | 1,943,100 | — | — |
| 2018-05-21 | $33.64 | $184.33 | 1,305,500 | — | — |
| 2018-05-18 | $33.35 | $182.74 | 1,545,500 | — | — |
| 2018-05-17 | $33.31 | $182.52 | 1,391,000 | — | — |
| 2018-05-16 | $33.61 | $184.16 | 1,881,500 | — | — |
| 2018-05-15 | $33.64 | $184.33 | 1,549,200 | — | — |
| 2018-05-14 | $33.99 | $186.25 | 1,777,000 | — | — |
| 2018-05-11 | $34.23 | $187.56 | 1,834,500 | — | — |
| 2018-05-10 | $34.24 | $187.62 | 1,197,000 | — | — |
| 2018-05-09 | $33.60 | $184.11 | 1,380,100 | — | — |
| 2018-05-08 | $33.82 | $185.31 | 1,891,600 | — | — |
| 2018-05-07 | $34.33 | $188.11 | 2,517,900 | — | — |
| 2018-05-04 | $34.17 | $187.23 | 2,524,100 | — | — |
| 2018-05-03 | $33.74 | $184.88 | 1,704,000 | — | — |
| 2018-05-02 | $33.10 | $181.37 | 1,689,800 | — | — |
| 2018-05-01 | $32.83 | $179.89 | 1,368,800 | — | — |
| 2018-04-30 | $32.87 | $180.11 | 2,235,100 | — | — |
| 2018-04-27 | $32.91 | $180.33 | 1,226,800 | — | — |
| 2018-04-26 | $32.91 | $180.33 | 1,480,800 | — | — |
| 2018-04-25 | $32.80 | $179.73 | 2,020,000 | — | — |
| 2018-04-24 | $32.80 | $179.73 | 1,018,100 | — | — |
| 2018-04-23 | $32.51 | $178.14 | 1,256,200 | — | — |
| 2018-04-20 | $32.47 | $177.92 | 1,289,200 | — | — |
| 2018-04-19 | $32.76 | $179.51 | 1,685,100 | — | — |
| 2018-04-18 | $32.75 | $179.45 | 1,958,400 | — | — |
| 2018-04-17 | $32.62 | $178.74 | 999,300 | — | — |
| 2018-04-16 | $32.30 | $176.99 | 1,219,000 | — | — |
| 2018-04-13 | $31.61 | $173.21 | 1,354,200 | — | — |
| 2018-04-12 | $31.56 | $172.93 | 2,247,400 | — | — |
| 2018-04-11 | $31.80 | $174.25 | 1,221,000 | — | — |
| 2018-04-10 | $31.80 | $174.25 | 1,361,200 | — | — |
| 2018-04-09 | $32.07 | $175.73 | 1,152,000 | — | — |
| 2018-04-06 | $32.37 | $175.54 | 1,988,000 | — | — |
| 2018-04-05 | $32.85 | $178.15 | 1,509,800 | — | — |
| 2018-04-04 | $32.27 | $175.00 | 1,770,900 | — | — |
| 2018-04-03 | $32.54 | $176.47 | 1,805,100 | — | — |
| 2018-04-02 | $32.12 | $174.19 | 2,019,400 | — | — |
| 2018-03-29 | $32.77 | $177.71 | 1,531,400 | — | — |
| 2018-03-28 | $32.33 | $175.33 | 1,711,700 | — | — |
| 2018-03-27 | $32.26 | $174.95 | 1,320,800 | — | — |
| 2018-03-26 | $31.81 | $172.51 | 810,100 | — | — |
| 2018-03-23 | $31.43 | $170.45 | 1,076,200 | — | — |
| 2018-03-22 | $31.81 | $172.51 | 1,440,700 | — | — |
| 2018-03-21 | $31.79 | $172.40 | 920,100 | — | — |
| 2018-03-20 | $31.78 | $172.35 | 1,532,100 | — | — |
| 2018-03-19 | $31.89 | $172.94 | 1,323,000 | — | — |
| 2018-03-16 | $32.00 | $173.54 | 4,322,700 | — | — |
| 2018-03-15 | $31.62 | $171.48 | 2,396,800 | — | — |
| 2018-03-14 | $31.79 | $172.40 | 1,266,600 | — | — |
| 2018-03-13 | $31.52 | $170.94 | 2,491,400 | — | — |
| 2018-03-12 | $31.45 | $170.56 | 1,460,400 | — | — |
| 2018-03-09 | $31.35 | $170.01 | 1,503,900 | — | — |
| 2018-03-08 | $31.22 | $169.31 | 1,356,200 | — | — |
| 2018-03-07 | $30.88 | $167.46 | 1,462,500 | — | — |
| 2018-03-06 | $31.20 | $169.20 | 1,536,200 | — | — |
| 2018-03-05 | $31.92 | $173.10 | 1,623,300 | — | — |
| 2018-03-02 | $31.19 | $169.15 | 1,468,200 | — | — |
| 2018-03-01 | $31.54 | $171.04 | 1,265,300 | — | — |
| 2018-02-28 | $31.34 | $169.96 | 1,664,300 | — | — |
| 2018-02-27 | $31.58 | $171.26 | 1,684,500 | — | — |
| 2018-02-26 | $32.28 | $175.06 | 1,768,300 | — | — |
| 2018-02-23 | $32.95 | $178.69 | 3,445,700 | — | — |
| 2018-02-22 | $31.47 | $170.66 | 2,420,400 | — | — |
| 2018-02-21 | $30.82 | $167.14 | 2,167,300 | — | — |
| 2018-02-20 | $31.21 | $169.25 | 1,411,900 | — | — |
| 2018-02-16 | $31.56 | $171.15 | 834,600 | — | — |
| 2018-02-15 | $31.34 | $169.96 | 804,600 | — | — |
| 2018-02-14 | $30.78 | $166.92 | 1,134,300 | — | — |
| 2018-02-13 | $30.96 | $167.90 | 2,827,100 | — | — |
| 2018-02-12 | $30.87 | $167.41 | 1,813,300 | — | — |
| 2018-02-09 | $30.39 | $164.81 | 1,755,500 | — | — |
| 2018-02-08 | $29.60 | $160.52 | 1,598,800 | — | — |
| 2018-02-07 | $30.28 | $164.21 | 1,513,400 | — | — |
| 2018-02-06 | $30.28 | $164.21 | 1,993,100 | — | — |
| 2018-02-05 | $30.69 | $166.43 | 1,519,200 | — | — |
| 2018-02-02 | $31.35 | $170.01 | 1,526,700 | — | — |
| 2018-02-01 | $31.93 | $173.16 | 1,201,000 | — | — |
| 2018-01-31 | $32.20 | $174.62 | 2,410,700 | — | — |
| 2018-01-30 | $31.71 | $171.97 | 1,363,600 | — | — |
| 2018-01-29 | $31.71 | $171.97 | 1,168,900 | — | — |
| 2018-01-26 | $32.14 | $174.30 | 994,400 | — | — |
| 2018-01-25 | $32.30 | $175.17 | 1,286,000 | — | — |
| 2018-01-24 | $32.13 | $174.24 | 2,064,900 | — | — |
| 2018-01-23 | $31.86 | $172.78 | 1,413,900 | — | — |
| 2018-01-22 | $31.57 | $171.21 | 1,254,500 | — | — |
| 2018-01-19 | $31.42 | $170.39 | 1,168,100 | — | — |
| 2018-01-18 | $31.33 | $169.90 | 2,435,000 | — | — |
| 2018-01-17 | $31.40 | $170.28 | 1,309,800 | — | — |
| 2018-01-16 | $30.98 | $168.01 | 1,585,100 | — | — |
| 2018-01-12 | $30.74 | $166.71 | 1,424,700 | — | — |
| 2018-01-11 | $31.25 | $169.47 | 1,883,200 | — | — |
| 2018-01-10 | $30.89 | $167.52 | 2,064,200 | — | — |
| 2018-01-09 | $32.10 | $174.08 | 1,039,800 | — | — |
| 2018-01-08 | $32.75 | $175.80 | 1,229,900 | — | — |
| 2018-01-05 | $32.50 | $174.46 | 1,368,100 | — | — |
| 2018-01-04 | $32.60 | $174.99 | 1,459,300 | — | — |
| 2018-01-03 | $32.66 | $175.32 | 1,307,300 | — | — |
| 2018-01-02 | $32.67 | $175.37 | 1,170,600 | — | — |