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
- 1991-12-13 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 | $56.91 | $79.30 | 8,877,000 | — | — |
| 2018-12-28 | $56.81 | $79.16 | 12,749,600 | — | — |
| 2018-12-27 | $56.09 | $78.16 | 15,804,800 | — | — |
| 2018-12-26 | $55.96 | $77.98 | 18,451,600 | — | — |
| 2018-12-24 | $53.65 | $74.76 | 8,275,000 | — | — |
| 2018-12-21 | $54.85 | $76.43 | 38,202,300 | — | — |
| 2018-12-20 | $56.37 | $78.55 | 21,742,300 | — | — |
| 2018-12-19 | $56.69 | $79.00 | 17,376,400 | — | — |
| 2018-12-18 | $57.78 | $80.52 | 12,384,200 | — | — |
| 2018-12-17 | $57.00 | $79.43 | 16,648,200 | — | — |
| 2018-12-14 | $57.62 | $80.29 | 13,551,000 | — | — |
| 2018-12-13 | $58.09 | $80.95 | 8,949,900 | — | — |
| 2018-12-12 | $57.72 | $80.43 | 13,246,500 | — | — |
| 2018-12-11 | $57.35 | $79.92 | 13,116,300 | — | — |
| 2018-12-10 | $57.24 | $79.76 | 20,484,900 | — | — |
| 2018-12-07 | $55.99 | $78.02 | 17,054,700 | — | — |
| 2018-12-06 | $57.11 | $79.58 | 18,203,300 | — | — |
| 2018-12-04 | $57.73 | $79.58 | 15,836,500 | — | — |
| 2018-12-03 | $59.14 | $81.53 | 17,114,500 | — | — |
| 2018-11-30 | $58.26 | $80.31 | 18,197,800 | — | — |
| 2018-11-29 | $58.11 | $80.11 | 26,949,000 | — | — |
| 2018-11-28 | $56.65 | $78.09 | 17,483,500 | — | — |
| 2018-11-27 | $55.57 | $76.60 | 9,719,000 | — | — |
| 2018-11-26 | $55.73 | $76.83 | 10,373,700 | — | — |
| 2018-11-23 | $55.25 | $76.16 | 4,671,900 | — | — |
| 2018-11-21 | $55.27 | $76.19 | 13,015,500 | — | — |
| 2018-11-20 | $54.92 | $75.71 | 20,658,300 | — | — |
| 2018-11-19 | $54.90 | $75.68 | 20,321,400 | — | — |
| 2018-11-16 | $55.88 | $77.03 | 57,303,300 | — | — |
| 2018-11-15 | $55.39 | $76.36 | 18,856,300 | — | — |
| 2018-11-14 | $53.94 | $74.36 | 14,071,900 | — | — |
| 2018-11-13 | $54.16 | $74.66 | 20,883,800 | — | — |
| 2018-11-12 | $54.49 | $75.12 | 24,447,800 | — | — |
| 2018-11-09 | $56.72 | $78.19 | 21,745,200 | — | — |
| 2018-11-08 | $58.05 | $80.02 | 32,155,200 | — | — |
| 2018-11-07 | $63.21 | $87.14 | 18,493,500 | — | — |
| 2018-11-06 | $63.63 | $87.72 | 8,774,100 | — | — |
| 2018-11-05 | $63.47 | $87.49 | 13,373,800 | — | — |
| 2018-11-02 | $63.33 | $87.30 | 13,707,900 | — | — |
| 2018-11-01 | $63.71 | $87.83 | 11,003,900 | — | — |
| 2018-10-31 | $62.89 | $86.70 | 12,917,500 | — | — |
| 2018-10-30 | $63.18 | $87.10 | 18,865,300 | — | — |
| 2018-10-29 | $62.17 | $85.70 | 14,778,300 | — | — |
| 2018-10-26 | $62.48 | $86.13 | 17,049,300 | — | — |
| 2018-10-25 | $63.20 | $87.12 | 20,385,700 | — | — |
| 2018-10-24 | $62.62 | $86.32 | 23,384,300 | — | — |
| 2018-10-23 | $66.38 | $91.51 | 13,441,000 | — | — |
| 2018-10-22 | $66.12 | $91.15 | 12,890,400 | — | — |
| 2018-10-19 | $65.36 | $90.10 | 10,673,000 | — | — |
| 2018-10-18 | $65.15 | $89.81 | 12,218,600 | — | — |
| 2018-10-17 | $66.10 | $91.12 | 14,779,100 | — | — |
| 2018-10-16 | $66.12 | $91.15 | 15,931,400 | — | — |
| 2018-10-15 | $64.17 | $88.46 | 12,314,700 | — | — |
| 2018-10-12 | $64.29 | $88.63 | 15,760,900 | — | — |
| 2018-10-11 | $64.29 | $88.63 | 25,852,600 | — | — |
| 2018-10-10 | $66.73 | $91.99 | 22,296,800 | — | — |
| 2018-10-09 | $70.13 | $96.68 | 10,329,200 | — | — |
| 2018-10-08 | $70.93 | $97.78 | 10,104,600 | — | — |
| 2018-10-05 | $71.21 | $98.16 | 23,411,300 | — | — |
| 2018-10-04 | $72.38 | $99.78 | 8,599,500 | — | — |
| 2018-10-03 | $72.64 | $100.14 | 7,079,800 | — | — |
| 2018-10-02 | $73.35 | $101.11 | 9,221,200 | — | — |
| 2018-10-01 | $72.60 | $100.08 | 9,340,200 | — | — |
| 2018-09-28 | $72.03 | $99.30 | 20,080,800 | — | — |
| 2018-09-27 | $71.71 | $98.85 | 12,498,300 | — | — |
| 2018-09-26 | $71.76 | $98.92 | 11,306,000 | — | — |
| 2018-09-25 | $72.74 | $100.27 | 20,741,900 | — | — |
| 2018-09-24 | $73.58 | $101.43 | 15,446,100 | — | — |
| 2018-09-21 | $73.70 | $101.60 | 23,465,400 | — | — |
| 2018-09-20 | $74.60 | $102.84 | 12,013,900 | — | — |
| 2018-09-19 | $74.06 | $102.09 | 12,383,200 | — | — |
| 2018-09-18 | $74.72 | $103.00 | 11,692,000 | — | — |
| 2018-09-17 | $73.24 | $100.96 | 11,558,300 | — | — |
| 2018-09-14 | $75.09 | $103.51 | 13,450,700 | — | — |
| 2018-09-13 | $74.61 | $102.85 | 24,617,700 | — | — |
| 2018-09-12 | $71.75 | $98.91 | 12,638,300 | — | — |
| 2018-09-11 | $72.51 | $99.96 | 9,501,100 | — | — |
| 2018-09-10 | $72.32 | $99.69 | 14,636,000 | — | — |
| 2018-09-07 | $70.38 | $97.02 | 24,421,900 | — | — |
| 2018-09-06 | $70.36 | $96.99 | 11,997,700 | — | — |
| 2018-09-05 | $70.89 | $97.72 | 15,310,700 | — | — |
| 2018-09-04 | $69.98 | $96.47 | 13,024,100 | — | — |
| 2018-08-31 | $68.71 | $93.86 | 11,166,900 | — | — |
| 2018-08-30 | $68.14 | $93.09 | 12,027,500 | — | — |
| 2018-08-29 | $69.20 | $94.53 | 11,874,300 | — | — |
| 2018-08-28 | $69.78 | $95.33 | 24,952,700 | — | — |
| 2018-08-27 | $67.34 | $91.99 | 12,578,000 | — | — |
| 2018-08-24 | $67.15 | $91.73 | 16,001,400 | — | — |
| 2018-08-23 | $66.86 | $91.34 | 12,038,100 | — | — |
| 2018-08-22 | $66.84 | $91.31 | 13,860,300 | — | — |
| 2018-08-21 | $66.55 | $90.91 | 12,181,400 | — | — |
| 2018-08-20 | $66.16 | $90.38 | 13,966,900 | — | — |
| 2018-08-17 | $66.06 | $90.24 | 15,170,500 | — | — |
| 2018-08-16 | $65.76 | $89.83 | 9,958,800 | — | — |
| 2018-08-15 | $65.68 | $89.72 | 13,524,800 | — | — |
| 2018-08-14 | $65.43 | $89.38 | 7,844,200 | — | — |
| 2018-08-13 | $64.84 | $88.58 | 7,092,400 | — | — |
| 2018-08-10 | $64.82 | $88.55 | 8,736,000 | — | — |
| 2018-08-09 | $65.08 | $88.90 | 6,629,700 | — | — |
| 2018-08-08 | $65.16 | $89.01 | 7,912,200 | — | — |
| 2018-08-07 | $65.44 | $89.40 | 7,810,900 | — | — |
| 2018-08-06 | $65.73 | $89.79 | 10,878,400 | — | — |
| 2018-08-03 | $65.40 | $89.34 | 7,809,400 | — | — |
| 2018-08-02 | $64.77 | $88.48 | 10,618,500 | — | — |
| 2018-08-01 | $64.35 | $87.91 | 10,706,200 | — | — |
| 2018-07-31 | $64.09 | $87.55 | 22,350,800 | — | — |
| 2018-07-30 | $62.04 | $84.75 | 9,547,700 | — | — |
| 2018-07-27 | $62.69 | $85.64 | 13,488,800 | — | — |
| 2018-07-26 | $63.58 | $86.86 | 31,025,100 | — | — |
| 2018-07-25 | $59.42 | $81.17 | 13,143,100 | — | — |
| 2018-07-24 | $58.85 | $80.39 | 6,637,600 | — | — |
| 2018-07-23 | $59.08 | $80.71 | 8,011,800 | — | — |
| 2018-07-20 | $58.61 | $80.07 | 10,859,700 | — | — |
| 2018-07-19 | $59.31 | $81.02 | 8,150,200 | — | — |
| 2018-07-18 | $58.76 | $80.27 | 6,795,100 | — | — |
| 2018-07-17 | $58.91 | $80.48 | 7,560,300 | — | — |
| 2018-07-16 | $58.35 | $79.71 | 5,907,100 | — | — |
| 2018-07-13 | $58.39 | $79.77 | 5,266,100 | — | — |
| 2018-07-12 | $58.32 | $79.67 | 8,426,400 | — | — |
| 2018-07-11 | $57.30 | $78.28 | 8,702,000 | — | — |
| 2018-07-10 | $58.37 | $79.74 | 6,848,900 | — | — |
| 2018-07-09 | $58.04 | $79.29 | 4,577,100 | — | — |
| 2018-07-06 | $57.84 | $79.01 | 8,806,200 | — | — |
| 2018-07-05 | $57.38 | $78.39 | 11,728,300 | — | — |
| 2018-07-03 | $55.33 | $75.59 | 3,618,900 | — | — |
| 2018-07-02 | $56.18 | $76.75 | 7,299,900 | — | — |
| 2018-06-29 | $56.12 | $76.66 | 11,274,000 | — | — |
| 2018-06-28 | $55.90 | $76.36 | 11,723,600 | — | — |
| 2018-06-27 | $55.17 | $75.37 | 11,832,400 | — | — |
| 2018-06-26 | $56.45 | $77.12 | 8,934,700 | — | — |
| 2018-06-25 | $57.05 | $77.94 | 8,635,900 | — | — |
| 2018-06-22 | $58.50 | $79.92 | 8,074,100 | — | — |
| 2018-06-21 | $58.75 | $80.26 | 6,605,400 | — | — |
| 2018-06-20 | $58.79 | $80.31 | 6,526,400 | — | — |
| 2018-06-19 | $58.70 | $80.19 | 7,958,300 | — | — |
| 2018-06-18 | $59.20 | $80.87 | 6,946,600 | — | — |
| 2018-06-15 | $59.86 | $81.77 | 13,804,900 | — | — |
| 2018-06-14 | $59.46 | $81.23 | 8,372,900 | — | — |
| 2018-06-13 | $59.22 | $80.90 | 9,676,300 | — | — |
| 2018-06-12 | $59.79 | $81.68 | 7,153,500 | — | — |
| 2018-06-11 | $59.93 | $81.87 | 7,369,500 | — | — |
| 2018-06-08 | $60.26 | $82.32 | 7,035,300 | — | — |
| 2018-06-07 | $60.64 | $82.84 | 14,786,100 | — | — |
| 2018-06-06 | $59.84 | $81.75 | 6,236,700 | — | — |
| 2018-06-05 | $58.98 | $80.57 | 6,562,700 | — | — |
| 2018-06-04 | $58.71 | $80.20 | 9,696,700 | — | — |
| 2018-06-01 | $58.61 | $80.07 | 8,869,700 | — | — |
| 2018-05-31 | $58.12 | $79.40 | 12,813,200 | — | — |
| 2018-05-30 | $58.39 | $79.77 | 9,146,000 | — | — |
| 2018-05-29 | $58.23 | $79.55 | 14,696,300 | — | — |
| 2018-05-25 | $59.96 | $81.06 | 11,501,500 | — | — |
| 2018-05-24 | $59.08 | $79.87 | 12,487,200 | — | — |
| 2018-05-23 | $58.82 | $79.52 | 11,322,500 | — | — |
| 2018-05-22 | $57.39 | $77.59 | 9,432,500 | — | — |
| 2018-05-21 | $57.71 | $78.02 | 14,286,400 | — | — |
| 2018-05-18 | $57.51 | $77.75 | 11,999,700 | — | — |
| 2018-05-17 | $56.95 | $76.99 | 11,450,700 | — | — |
| 2018-05-16 | $56.70 | $76.66 | 8,675,600 | — | — |
| 2018-05-15 | $55.64 | $75.22 | 12,050,500 | — | — |
| 2018-05-14 | $56.74 | $76.71 | 15,400,300 | — | — |
| 2018-05-11 | $55.23 | $74.67 | 9,639,100 | — | — |
| 2018-05-10 | $54.97 | $74.32 | 12,267,200 | — | — |
| 2018-05-09 | $53.17 | $71.88 | 7,016,100 | — | — |
| 2018-05-08 | $52.86 | $71.46 | 9,930,000 | — | — |
| 2018-05-07 | $53.01 | $71.67 | 9,571,700 | — | — |
| 2018-05-04 | $52.49 | $70.96 | 9,880,600 | — | — |
| 2018-05-03 | $50.31 | $68.02 | 8,609,200 | — | — |
| 2018-05-02 | $50.26 | $67.95 | 8,143,000 | — | — |
| 2018-05-01 | $50.82 | $68.71 | 6,780,500 | — | — |
| 2018-04-30 | $51.01 | $68.96 | 9,469,600 | — | — |
| 2018-04-27 | $51.11 | $69.10 | 9,443,100 | — | — |
| 2018-04-26 | $50.47 | $68.23 | 13,684,000 | — | — |
| 2018-04-25 | $49.75 | $67.26 | 9,619,200 | — | — |
| 2018-04-24 | $49.94 | $67.52 | 11,670,000 | — | — |
| 2018-04-23 | $50.53 | $68.31 | 10,961,500 | — | — |
| 2018-04-20 | $51.44 | $69.54 | 11,838,200 | — | — |
| 2018-04-19 | $52.57 | $71.07 | 19,179,500 | — | — |
| 2018-04-18 | $55.23 | $74.67 | 4,796,800 | — | — |
| 2018-04-17 | $55.35 | $74.83 | 7,089,700 | — | — |
| 2018-04-16 | $54.77 | $74.05 | 7,850,500 | — | — |
| 2018-04-13 | $55.73 | $75.34 | 12,588,200 | — | — |
| 2018-04-12 | $55.20 | $74.63 | 7,412,700 | — | — |
| 2018-04-11 | $55.01 | $74.37 | 6,205,300 | — | — |
| 2018-04-10 | $54.77 | $74.05 | 12,009,000 | — | — |
| 2018-04-09 | $53.43 | $72.24 | 7,608,500 | — | — |
| 2018-04-06 | $53.12 | $71.82 | 8,322,200 | — | — |
| 2018-04-05 | $55.04 | $74.41 | 5,823,300 | — | — |
| 2018-04-04 | $54.99 | $74.34 | 7,496,700 | — | — |
| 2018-04-03 | $54.78 | $74.06 | 7,930,700 | — | — |
| 2018-04-02 | $53.81 | $72.75 | 16,469,600 | — | — |
| 2018-03-29 | $55.41 | $74.91 | 8,482,500 | — | — |
| 2018-03-28 | $54.70 | $73.95 | 12,925,500 | — | — |
| 2018-03-27 | $54.84 | $74.14 | 12,243,200 | — | — |
| 2018-03-26 | $56.13 | $75.89 | 12,093,900 | — | — |
| 2018-03-23 | $53.66 | $72.55 | 14,713,300 | — | — |
| 2018-03-22 | $55.58 | $75.14 | 13,554,600 | — | — |
| 2018-03-21 | $56.81 | $76.80 | 12,231,900 | — | — |
| 2018-03-20 | $58.26 | $78.77 | 10,615,400 | — | — |
| 2018-03-19 | $58.37 | $78.91 | 14,131,400 | — | — |
| 2018-03-16 | $60.62 | $81.96 | 25,574,500 | — | — |
| 2018-03-15 | $59.89 | $80.97 | 10,494,300 | — | — |
| 2018-03-14 | $60.12 | $81.28 | 29,759,100 | — | — |
| 2018-03-13 | $59.70 | $80.71 | 38,572,700 | — | — |
| 2018-03-12 | $62.81 | $84.92 | 15,801,300 | — | — |
| 2018-03-09 | $63.03 | $85.21 | 7,655,300 | — | — |
| 2018-03-08 | $61.82 | $83.58 | 8,902,100 | — | — |
| 2018-03-07 | $62.49 | $84.48 | 12,602,400 | — | — |
| 2018-03-06 | $62.14 | $84.01 | 23,450,400 | — | — |
| 2018-03-05 | $64.01 | $86.54 | 15,445,500 | — | — |
| 2018-03-02 | $64.74 | $87.53 | 10,612,700 | — | — |
| 2018-03-01 | $64.96 | $87.82 | 10,799,200 | — | — |
| 2018-02-28 | $65.00 | $87.88 | 9,582,100 | — | — |
| 2018-02-27 | $66.34 | $89.69 | 14,326,000 | — | — |
| 2018-02-26 | $66.98 | $89.78 | 27,374,300 | — | — |
| 2018-02-23 | $63.32 | $84.88 | 6,762,200 | — | — |
| 2018-02-22 | $62.18 | $83.35 | 11,722,300 | — | — |
| 2018-02-21 | $63.40 | $84.98 | 14,895,600 | — | — |
| 2018-02-20 | $63.99 | $85.78 | 27,494,600 | — | — |
| 2018-02-16 | $64.85 | $86.93 | 11,760,300 | — | — |
| 2018-02-15 | $65.28 | $87.50 | 15,548,400 | — | — |
| 2018-02-14 | $66.59 | $89.26 | 10,370,900 | — | — |
| 2018-02-13 | $65.70 | $88.07 | 7,695,900 | — | — |
| 2018-02-12 | $65.66 | $88.01 | 13,692,100 | — | — |
| 2018-02-09 | $63.99 | $85.78 | 23,095,000 | — | — |
| 2018-02-08 | $62.42 | $83.67 | 13,451,600 | — | — |
| 2018-02-07 | $65.04 | $87.18 | 15,021,200 | — | — |
| 2018-02-06 | $64.40 | $86.33 | 24,458,700 | — | — |
| 2018-02-05 | $61.73 | $82.75 | 35,996,000 | — | — |
| 2018-02-02 | $66.07 | $88.56 | 10,971,700 | — | — |
| 2018-02-01 | $66.80 | $89.54 | 16,838,500 | — | — |
| 2018-01-31 | $68.25 | $91.49 | 13,915,600 | — | — |
| 2018-01-30 | $66.99 | $89.80 | 8,059,500 | — | — |
| 2018-01-29 | $67.32 | $90.24 | 9,745,300 | — | — |
| 2018-01-26 | $68.53 | $91.86 | 7,919,000 | — | — |
| 2018-01-25 | $67.42 | $90.37 | 9,122,200 | — | — |
| 2018-01-24 | $67.98 | $91.12 | 12,383,100 | — | — |
| 2018-01-23 | $68.34 | $91.61 | 7,825,600 | — | — |
| 2018-01-22 | $68.67 | $92.05 | 8,566,200 | — | — |
| 2018-01-19 | $68.04 | $91.20 | 8,864,300 | — | — |
| 2018-01-18 | $68.05 | $91.22 | 6,797,900 | — | — |
| 2018-01-17 | $68.02 | $91.18 | 12,559,100 | — | — |
| 2018-01-16 | $68.25 | $91.49 | 24,478,800 | — | — |
| 2018-01-12 | $65.38 | $87.64 | 5,007,200 | — | — |
| 2018-01-11 | $65.43 | $87.71 | 4,233,100 | — | — |
| 2018-01-10 | $65.26 | $87.48 | 6,569,300 | — | — |
| 2018-01-09 | $65.27 | $87.49 | 7,632,300 | — | — |
| 2018-01-08 | $66.27 | $88.83 | 4,266,900 | — | — |
| 2018-01-05 | $66.47 | $89.10 | 5,421,800 | — | — |
| 2018-01-04 | $66.03 | $88.51 | 5,060,100 | — | — |
| 2018-01-03 | $65.94 | $88.39 | 6,844,200 | — | — |
| 2018-01-02 | $65.20 | $87.40 | 6,329,600 | — | — |