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
- 1980-03-17 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 | $71.46 | $440.60 | 11,807,900 | — | — |
| 2018-12-28 | $73.26 | $451.69 | 4,643,500 | — | — |
| 2018-12-27 | $73.25 | $451.63 | 9,444,000 | — | — |
| 2018-12-26 | $72.30 | $445.78 | 4,576,100 | — | — |
| 2018-12-24 | $71.12 | $438.50 | 3,515,200 | — | — |
| 2018-12-21 | $74.89 | $461.74 | 9,307,300 | — | — |
| 2018-12-20 | $74.82 | $461.31 | 8,028,100 | — | — |
| 2018-12-19 | $74.11 | $456.93 | 7,216,000 | — | — |
| 2018-12-18 | $73.59 | $453.73 | 5,676,100 | — | — |
| 2018-12-17 | $74.00 | $456.26 | 8,619,700 | — | — |
| 2018-12-14 | $76.92 | $474.26 | 9,081,600 | — | — |
| 2018-12-13 | $76.05 | $468.90 | 4,938,400 | — | — |
| 2018-12-12 | $75.26 | $464.03 | 5,076,300 | — | — |
| 2018-12-11 | $76.25 | $470.13 | 3,991,700 | — | — |
| 2018-12-10 | $76.27 | $470.25 | 5,784,400 | — | — |
| 2018-12-07 | $75.61 | $466.18 | 5,232,800 | — | — |
| 2018-12-06 | $74.78 | $461.07 | 5,493,500 | — | — |
| 2018-12-04 | $75.32 | $459.25 | 5,453,000 | — | — |
| 2018-12-03 | $75.13 | $458.09 | 4,425,400 | — | — |
| 2018-11-30 | $74.50 | $454.25 | 5,397,600 | — | — |
| 2018-11-29 | $73.75 | $449.67 | 3,841,200 | — | — |
| 2018-11-28 | $73.32 | $447.05 | 3,555,700 | — | — |
| 2018-11-27 | $74.11 | $451.87 | 4,646,700 | — | — |
| 2018-11-26 | $73.99 | $451.14 | 3,143,000 | — | — |
| 2018-11-23 | $73.10 | $445.71 | 1,316,500 | — | — |
| 2018-11-21 | $73.35 | $447.24 | 2,795,200 | — | — |
| 2018-11-20 | $74.66 | $455.22 | 4,930,500 | — | — |
| 2018-11-19 | $74.42 | $453.76 | 3,159,500 | — | — |
| 2018-11-16 | $73.61 | $448.82 | 3,683,300 | — | — |
| 2018-11-15 | $73.45 | $447.85 | 4,769,600 | — | — |
| 2018-11-14 | $73.65 | $449.06 | 4,401,100 | — | — |
| 2018-11-13 | $74.02 | $451.32 | 2,821,900 | — | — |
| 2018-11-12 | $73.43 | $447.72 | 4,031,700 | — | — |
| 2018-11-09 | $72.25 | $440.53 | 2,682,900 | — | — |
| 2018-11-08 | $71.22 | $434.25 | 2,045,600 | — | — |
| 2018-11-07 | $71.18 | $434.00 | 2,829,600 | — | — |
| 2018-11-06 | $70.67 | $430.89 | 2,464,300 | — | — |
| 2018-11-05 | $70.23 | $428.21 | 3,363,200 | — | — |
| 2018-11-02 | $69.89 | $426.14 | 4,719,200 | — | — |
| 2018-11-01 | $70.33 | $428.82 | 5,079,500 | — | — |
| 2018-10-31 | $71.42 | $435.47 | 3,774,800 | — | — |
| 2018-10-30 | $72.84 | $444.13 | 3,824,400 | — | — |
| 2018-10-29 | $72.20 | $440.22 | 3,443,000 | — | — |
| 2018-10-26 | $71.67 | $436.99 | 3,841,200 | — | — |
| 2018-10-25 | $72.73 | $443.46 | 2,758,100 | — | — |
| 2018-10-24 | $74.19 | $452.36 | 3,834,500 | — | — |
| 2018-10-23 | $72.91 | $444.55 | 3,225,500 | — | — |
| 2018-10-22 | $73.27 | $446.75 | 3,175,400 | — | — |
| 2018-10-19 | $73.50 | $448.15 | 4,303,900 | — | — |
| 2018-10-18 | $72.23 | $440.41 | 2,239,100 | — | — |
| 2018-10-17 | $72.30 | $440.83 | 2,153,400 | — | — |
| 2018-10-16 | $72.30 | $440.83 | 2,163,500 | — | — |
| 2018-10-15 | $71.61 | $436.63 | 3,378,200 | — | — |
| 2018-10-12 | $71.37 | $435.16 | 3,111,700 | — | — |
| 2018-10-11 | $71.78 | $437.66 | 3,424,000 | — | — |
| 2018-10-10 | $73.21 | $446.38 | 3,663,000 | — | — |
| 2018-10-09 | $73.36 | $447.30 | 3,694,300 | — | — |
| 2018-10-08 | $72.99 | $445.04 | 3,755,300 | — | — |
| 2018-10-05 | $71.85 | $438.09 | 3,557,700 | — | — |
| 2018-10-04 | $70.69 | $431.02 | 2,421,300 | — | — |
| 2018-10-03 | $70.29 | $428.58 | 3,053,900 | — | — |
| 2018-10-02 | $70.88 | $432.18 | 1,905,100 | — | — |
| 2018-10-01 | $70.10 | $427.42 | 1,725,100 | — | — |
| 2018-09-28 | $70.28 | $428.52 | 3,095,800 | — | — |
| 2018-09-27 | $69.14 | $421.57 | 4,478,400 | — | — |
| 2018-09-26 | $68.82 | $419.61 | 2,960,500 | — | — |
| 2018-09-25 | $69.55 | $424.07 | 3,672,000 | — | — |
| 2018-09-24 | $70.08 | $427.30 | 3,196,700 | — | — |
| 2018-09-21 | $70.85 | $431.99 | 5,587,200 | — | — |
| 2018-09-20 | $70.32 | $428.76 | 5,144,200 | — | — |
| 2018-09-19 | $70.62 | $430.59 | 2,964,000 | — | — |
| 2018-09-18 | $71.92 | $438.52 | 2,379,200 | — | — |
| 2018-09-17 | $71.99 | $438.94 | 2,393,700 | — | — |
| 2018-09-14 | $71.86 | $438.15 | 2,280,800 | — | — |
| 2018-09-13 | $72.18 | $440.10 | 2,694,800 | — | — |
| 2018-09-12 | $71.57 | $436.38 | 2,033,100 | — | — |
| 2018-09-11 | $71.60 | $436.57 | 3,059,700 | — | — |
| 2018-09-10 | $72.28 | $440.71 | 2,017,900 | — | — |
| 2018-09-07 | $71.46 | $435.71 | 2,142,500 | — | — |
| 2018-09-06 | $72.25 | $440.53 | 2,972,800 | — | — |
| 2018-09-05 | $72.45 | $436.66 | 3,156,000 | — | — |
| 2018-09-04 | $71.23 | $429.30 | 1,995,300 | — | — |
| 2018-08-31 | $70.77 | $426.53 | 2,687,800 | — | — |
| 2018-08-30 | $70.98 | $427.80 | 2,994,500 | — | — |
| 2018-08-29 | $71.16 | $428.88 | 2,693,900 | — | — |
| 2018-08-28 | $70.85 | $427.01 | 1,820,900 | — | — |
| 2018-08-27 | $71.25 | $429.42 | 1,517,500 | — | — |
| 2018-08-24 | $71.64 | $431.77 | 1,423,300 | — | — |
| 2018-08-23 | $71.07 | $428.34 | 1,602,900 | — | — |
| 2018-08-22 | $71.29 | $429.67 | 2,088,600 | — | — |
| 2018-08-21 | $71.62 | $431.65 | 1,956,800 | — | — |
| 2018-08-20 | $71.78 | $432.62 | 2,071,900 | — | — |
| 2018-08-17 | $71.75 | $432.44 | 2,850,600 | — | — |
| 2018-08-16 | $71.13 | $428.70 | 2,838,300 | — | — |
| 2018-08-15 | $70.25 | $423.40 | 4,535,900 | — | — |
| 2018-08-14 | $69.66 | $419.84 | 4,524,300 | — | — |
| 2018-08-13 | $69.82 | $420.81 | 5,385,500 | — | — |
| 2018-08-10 | $70.69 | $426.05 | 2,573,900 | — | — |
| 2018-08-09 | $71.03 | $428.10 | 1,484,300 | — | — |
| 2018-08-08 | $70.72 | $426.23 | 2,774,000 | — | — |
| 2018-08-07 | $71.07 | $428.34 | 2,988,100 | — | — |
| 2018-08-06 | $71.75 | $432.44 | 2,425,700 | — | — |
| 2018-08-03 | $72.12 | $434.67 | 2,555,100 | — | — |
| 2018-08-02 | $71.14 | $428.76 | 2,893,700 | — | — |
| 2018-08-01 | $70.32 | $423.82 | 4,736,100 | — | — |
| 2018-07-31 | $71.71 | $432.20 | 4,510,800 | — | — |
| 2018-07-30 | $71.19 | $429.06 | 2,908,400 | — | — |
| 2018-07-27 | $71.26 | $429.48 | 2,588,000 | — | — |
| 2018-07-26 | $71.50 | $430.93 | 3,292,900 | — | — |
| 2018-07-25 | $71.03 | $428.10 | 2,272,600 | — | — |
| 2018-07-24 | $70.91 | $427.37 | 3,273,400 | — | — |
| 2018-07-23 | $70.99 | $427.86 | 2,911,300 | — | — |
| 2018-07-20 | $71.27 | $429.54 | 4,128,300 | — | — |
| 2018-07-19 | $72.00 | $433.94 | 6,345,200 | — | — |
| 2018-07-18 | $69.95 | $421.59 | 1,979,100 | — | — |
| 2018-07-17 | $70.38 | $424.18 | 3,020,100 | — | — |
| 2018-07-16 | $69.88 | $421.17 | 2,744,900 | — | — |
| 2018-07-13 | $69.99 | $421.83 | 2,574,800 | — | — |
| 2018-07-12 | $70.06 | $422.25 | 4,705,000 | — | — |
| 2018-07-11 | $69.56 | $419.24 | 3,603,000 | — | — |
| 2018-07-10 | $69.08 | $416.35 | 3,590,200 | — | — |
| 2018-07-09 | $68.08 | $410.32 | 3,252,300 | — | — |
| 2018-07-06 | $70.02 | $422.01 | 2,583,600 | — | — |
| 2018-07-05 | $69.74 | $420.32 | 3,496,700 | — | — |
| 2018-07-03 | $69.31 | $417.73 | 2,246,600 | — | — |
| 2018-07-02 | $68.45 | $412.55 | 2,628,700 | — | — |
| 2018-06-29 | $68.18 | $410.92 | 3,106,700 | — | — |
| 2018-06-28 | $68.47 | $412.67 | 3,679,500 | — | — |
| 2018-06-27 | $68.03 | $410.02 | 2,873,700 | — | — |
| 2018-06-26 | $67.54 | $407.06 | 3,700,600 | — | — |
| 2018-06-25 | $67.88 | $409.11 | 3,538,700 | — | — |
| 2018-06-22 | $66.94 | $403.45 | 3,356,200 | — | — |
| 2018-06-21 | $66.60 | $401.40 | 3,989,900 | — | — |
| 2018-06-20 | $66.43 | $400.37 | 5,238,600 | — | — |
| 2018-06-19 | $66.94 | $403.45 | 6,769,100 | — | — |
| 2018-06-18 | $66.00 | $397.78 | 5,133,300 | — | — |
| 2018-06-15 | $66.31 | $399.65 | 9,724,700 | — | — |
| 2018-06-14 | $65.52 | $394.89 | 5,608,500 | — | — |
| 2018-06-13 | $64.31 | $387.60 | 5,017,300 | — | — |
| 2018-06-12 | $64.89 | $391.09 | 7,543,100 | — | — |
| 2018-06-11 | $63.21 | $380.97 | 5,354,800 | — | — |
| 2018-06-08 | $62.60 | $377.29 | 3,168,500 | — | — |
| 2018-06-07 | $62.39 | $376.02 | 4,229,800 | — | — |
| 2018-06-06 | $61.75 | $372.17 | 4,396,500 | — | — |
| 2018-06-05 | $62.77 | $378.32 | 3,495,900 | — | — |
| 2018-06-04 | $62.64 | $377.53 | 2,799,400 | — | — |
| 2018-06-01 | $63.36 | $381.87 | 3,405,200 | — | — |
| 2018-05-31 | $64.19 | $386.87 | 4,432,700 | — | — |
| 2018-05-30 | $64.52 | $383.83 | 4,618,200 | — | — |
| 2018-05-29 | $64.34 | $382.76 | 4,846,400 | — | — |
| 2018-05-25 | $64.17 | $381.75 | 2,991,200 | — | — |
| 2018-05-24 | $64.00 | $380.74 | 4,346,900 | — | — |
| 2018-05-23 | $63.91 | $380.20 | 5,109,400 | — | — |
| 2018-05-22 | $63.82 | $379.67 | 3,357,100 | — | — |
| 2018-05-21 | $63.72 | $379.07 | 3,566,000 | — | — |
| 2018-05-18 | $63.29 | $376.51 | 4,195,300 | — | — |
| 2018-05-17 | $63.68 | $378.83 | 2,781,100 | — | — |
| 2018-05-16 | $63.77 | $379.37 | 4,408,000 | — | — |
| 2018-05-15 | $64.52 | $383.83 | 4,600,700 | — | — |
| 2018-05-14 | $64.23 | $382.10 | 4,293,700 | — | — |
| 2018-05-11 | $64.70 | $384.90 | 2,935,700 | — | — |
| 2018-05-10 | $64.06 | $381.09 | 3,682,600 | — | — |
| 2018-05-09 | $62.67 | $372.82 | 3,636,600 | — | — |
| 2018-05-08 | $63.14 | $375.62 | 3,440,600 | — | — |
| 2018-05-07 | $65.08 | $387.16 | 2,707,700 | — | — |
| 2018-05-04 | $65.57 | $390.08 | 2,396,500 | — | — |
| 2018-05-03 | $65.53 | $389.84 | 2,957,500 | — | — |
| 2018-05-02 | $66.19 | $393.76 | 2,597,000 | — | — |
| 2018-05-01 | $66.27 | $394.24 | 3,849,800 | — | — |
| 2018-04-30 | $66.56 | $395.97 | 3,664,300 | — | — |
| 2018-04-27 | $66.35 | $394.72 | 5,518,900 | — | — |
| 2018-04-26 | $65.00 | $386.69 | 4,622,500 | — | — |
| 2018-04-25 | $64.80 | $385.50 | 3,424,400 | — | — |
| 2018-04-24 | $64.78 | $385.38 | 4,819,300 | — | — |
| 2018-04-23 | $64.89 | $386.03 | 3,636,300 | — | — |
| 2018-04-20 | $65.33 | $388.65 | 4,399,300 | — | — |
| 2018-04-19 | $66.06 | $392.99 | 5,002,400 | — | — |
| 2018-04-18 | $66.07 | $393.05 | 4,606,200 | — | — |
| 2018-04-17 | $65.69 | $390.79 | 4,728,300 | — | — |
| 2018-04-16 | $64.73 | $385.08 | 5,019,300 | — | — |
| 2018-04-13 | $63.94 | $380.38 | 5,483,400 | — | — |
| 2018-04-12 | $64.07 | $381.15 | 4,657,900 | — | — |
| 2018-04-11 | $64.88 | $385.97 | 4,882,800 | — | — |
| 2018-04-10 | $65.50 | $389.66 | 5,273,800 | — | — |
| 2018-04-09 | $66.37 | $394.84 | 4,602,000 | — | — |
| 2018-04-06 | $66.22 | $393.94 | 5,215,800 | — | — |
| 2018-04-05 | $67.34 | $400.61 | 4,751,200 | — | — |
| 2018-04-04 | $66.95 | $398.29 | 4,291,300 | — | — |
| 2018-04-03 | $67.33 | $400.55 | 6,092,700 | — | — |
| 2018-04-02 | $67.09 | $399.12 | 6,679,600 | — | — |
| 2018-03-29 | $67.43 | $401.14 | 9,174,500 | — | — |
| 2018-03-28 | $67.79 | $403.28 | 12,337,300 | — | — |
| 2018-03-27 | $69.22 | $411.79 | 4,286,400 | — | — |
| 2018-03-26 | $68.10 | $405.13 | 3,149,400 | — | — |
| 2018-03-23 | $67.30 | $400.37 | 4,956,600 | — | — |
| 2018-03-22 | $67.87 | $403.76 | 6,912,500 | — | — |
| 2018-03-21 | $67.64 | $402.39 | 6,006,100 | — | — |
| 2018-03-20 | $68.45 | $407.21 | 5,464,800 | — | — |
| 2018-03-19 | $69.15 | $411.37 | 8,224,400 | — | — |
| 2018-03-16 | $70.61 | $420.06 | 12,427,600 | — | — |
| 2018-03-15 | $71.24 | $423.81 | 8,084,700 | — | — |
| 2018-03-14 | $73.52 | $437.37 | 3,367,500 | — | — |
| 2018-03-13 | $73.00 | $434.28 | 4,093,200 | — | — |
| 2018-03-12 | $72.97 | $434.10 | 4,782,900 | — | — |
| 2018-03-09 | $72.87 | $433.50 | 4,149,900 | — | — |
| 2018-03-08 | $72.83 | $433.27 | 4,543,900 | — | — |
| 2018-03-07 | $72.89 | $433.62 | 2,368,300 | — | — |
| 2018-03-06 | $72.92 | $433.80 | 2,554,000 | — | — |
| 2018-03-05 | $73.70 | $438.44 | 3,391,900 | — | — |
| 2018-03-02 | $72.50 | $431.30 | 3,535,800 | — | — |
| 2018-03-01 | $72.35 | $430.41 | 4,832,600 | — | — |
| 2018-02-28 | $74.07 | $435.68 | 4,717,800 | — | — |
| 2018-02-27 | $74.26 | $436.79 | 4,134,600 | — | — |
| 2018-02-26 | $75.99 | $446.97 | 2,970,600 | — | — |
| 2018-02-23 | $75.52 | $444.20 | 2,055,800 | — | — |
| 2018-02-22 | $73.58 | $432.79 | 2,449,100 | — | — |
| 2018-02-21 | $73.54 | $432.56 | 3,822,600 | — | — |
| 2018-02-20 | $74.75 | $439.68 | 4,264,800 | — | — |
| 2018-02-16 | $75.80 | $445.85 | 3,529,500 | — | — |
| 2018-02-15 | $75.42 | $443.62 | 3,122,400 | — | — |
| 2018-02-14 | $74.34 | $437.26 | 2,885,800 | — | — |
| 2018-02-13 | $75.07 | $441.56 | 3,395,200 | — | — |
| 2018-02-12 | $75.26 | $442.68 | 4,418,600 | — | — |
| 2018-02-09 | $74.38 | $437.50 | 4,629,100 | — | — |
| 2018-02-08 | $73.31 | $431.21 | 4,101,300 | — | — |
| 2018-02-07 | $73.76 | $433.85 | 4,913,900 | — | — |
| 2018-02-06 | $74.11 | $435.91 | 6,910,200 | — | — |
| 2018-02-05 | $74.69 | $439.32 | 4,693,400 | — | — |
| 2018-02-02 | $75.68 | $445.15 | 3,528,900 | — | — |
| 2018-02-01 | $75.90 | $446.44 | 4,069,500 | — | — |
| 2018-01-31 | $76.44 | $449.62 | 7,018,400 | — | — |
| 2018-01-30 | $75.32 | $443.03 | 4,798,300 | — | — |
| 2018-01-29 | $75.09 | $441.67 | 4,829,500 | — | — |
| 2018-01-26 | $75.50 | $444.09 | 5,245,200 | — | — |
| 2018-01-25 | $76.69 | $451.09 | 3,915,500 | — | — |
| 2018-01-24 | $75.56 | $444.44 | 5,278,100 | — | — |
| 2018-01-23 | $75.71 | $445.32 | 5,204,200 | — | — |
| 2018-01-22 | $74.89 | $440.50 | 4,394,000 | — | — |
| 2018-01-19 | $74.99 | $441.09 | 6,529,900 | — | — |
| 2018-01-18 | $74.89 | $440.50 | 6,801,100 | — | — |
| 2018-01-17 | $75.50 | $444.09 | 4,976,800 | — | — |
| 2018-01-16 | $75.27 | $442.73 | 9,056,800 | — | — |
| 2018-01-12 | $75.94 | $446.67 | 4,350,900 | — | — |
| 2018-01-11 | $76.21 | $448.26 | 3,545,900 | — | — |
| 2018-01-10 | $76.21 | $448.26 | 3,978,200 | — | — |
| 2018-01-09 | $77.21 | $454.14 | 3,484,800 | — | — |
| 2018-01-08 | $78.02 | $458.91 | 5,570,000 | — | — |
| 2018-01-05 | $76.84 | $451.97 | 5,758,300 | — | — |
| 2018-01-04 | $76.83 | $451.91 | 7,146,600 | — | — |
| 2018-01-03 | $77.19 | $454.03 | 14,587,400 | — | — |
| 2018-01-02 | $80.28 | $472.20 | 2,163,600 | — | — |