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
- 1973-05-03 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 | $37.78 | $67.13 | 809,000 | — | — |
| 2018-12-28 | $37.31 | $66.29 | 887,600 | — | — |
| 2018-12-27 | $37.44 | $66.52 | 1,098,500 | — | — |
| 2018-12-26 | $37.02 | $65.78 | 1,222,400 | — | — |
| 2018-12-24 | $35.81 | $63.63 | 679,300 | — | — |
| 2018-12-21 | $36.73 | $65.26 | 2,526,600 | — | — |
| 2018-12-20 | $37.55 | $66.72 | 2,236,000 | — | — |
| 2018-12-19 | $38.16 | $67.80 | 2,008,600 | — | — |
| 2018-12-18 | $38.57 | $68.53 | 1,701,500 | — | — |
| 2018-12-17 | $38.32 | $68.08 | 1,406,500 | — | — |
| 2018-12-14 | $39.11 | $69.49 | 1,643,500 | — | — |
| 2018-12-13 | $39.69 | $70.52 | 1,176,300 | — | — |
| 2018-12-12 | $39.59 | $70.34 | 1,979,000 | — | — |
| 2018-12-11 | $39.75 | $70.63 | 2,043,600 | — | — |
| 2018-12-10 | $39.68 | $70.50 | 2,475,400 | — | — |
| 2018-12-07 | $39.72 | $70.57 | 2,255,400 | — | — |
| 2018-12-06 | $40.28 | $71.57 | 3,120,200 | — | — |
| 2018-12-04 | $40.58 | $72.10 | 2,172,300 | — | — |
| 2018-12-03 | $42.50 | $75.51 | 3,708,400 | — | — |
| 2018-11-30 | $42.70 | $75.87 | 1,712,300 | — | — |
| 2018-11-29 | $42.47 | $75.46 | 1,351,300 | — | — |
| 2018-11-28 | $42.89 | $76.20 | 1,344,700 | — | — |
| 2018-11-27 | $41.63 | $73.97 | 1,183,300 | — | — |
| 2018-11-26 | $41.77 | $74.21 | 1,150,300 | — | — |
| 2018-11-23 | $41.79 | $74.25 | 377,400 | — | — |
| 2018-11-21 | $41.59 | $73.89 | 723,200 | — | — |
| 2018-11-20 | $41.35 | $73.47 | 927,700 | — | — |
| 2018-11-19 | $41.99 | $74.61 | 1,295,300 | — | — |
| 2018-11-16 | $42.29 | $75.14 | 1,464,100 | — | — |
| 2018-11-15 | $42.50 | $75.51 | 1,070,900 | — | — |
| 2018-11-14 | $41.84 | $74.34 | 922,900 | — | — |
| 2018-11-13 | $41.82 | $74.30 | 1,067,900 | — | — |
| 2018-11-12 | $41.84 | $74.34 | 1,273,700 | — | — |
| 2018-11-09 | $42.53 | $75.57 | 1,430,400 | — | — |
| 2018-11-08 | $43.26 | $76.86 | 1,005,800 | — | — |
| 2018-11-07 | $43.04 | $76.47 | 1,011,400 | — | — |
| 2018-11-06 | $42.37 | $75.28 | 1,126,200 | — | — |
| 2018-11-05 | $41.85 | $74.36 | 1,575,100 | — | — |
| 2018-11-02 | $41.63 | $73.97 | 1,310,800 | — | — |
| 2018-11-01 | $41.14 | $73.10 | 1,566,400 | — | — |
| 2018-10-31 | $40.15 | $71.34 | 2,417,100 | — | — |
| 2018-10-30 | $39.82 | $70.75 | 2,334,000 | — | — |
| 2018-10-29 | $39.07 | $69.42 | 1,690,500 | — | — |
| 2018-10-26 | $39.35 | $69.91 | 2,236,800 | — | — |
| 2018-10-25 | $38.84 | $69.01 | 2,124,700 | — | — |
| 2018-10-24 | $38.10 | $67.69 | 3,142,800 | — | — |
| 2018-10-23 | $38.76 | $68.87 | 5,275,400 | — | — |
| 2018-10-22 | $38.04 | $67.59 | 1,866,500 | — | — |
| 2018-10-19 | $38.41 | $68.24 | 1,739,400 | — | — |
| 2018-10-18 | $38.77 | $68.88 | 2,279,400 | — | — |
| 2018-10-17 | $39.17 | $69.28 | 1,330,700 | — | — |
| 2018-10-16 | $39.52 | $69.90 | 1,401,100 | — | — |
| 2018-10-15 | $38.98 | $68.95 | 1,272,000 | — | — |
| 2018-10-12 | $39.00 | $68.98 | 1,545,900 | — | — |
| 2018-10-11 | $39.20 | $69.34 | 2,187,500 | — | — |
| 2018-10-10 | $40.48 | $71.60 | 1,365,300 | — | — |
| 2018-10-09 | $41.71 | $73.78 | 1,148,100 | — | — |
| 2018-10-08 | $42.65 | $75.44 | 1,118,600 | — | — |
| 2018-10-05 | $42.73 | $75.58 | 968,600 | — | — |
| 2018-10-04 | $43.71 | $77.31 | 1,139,700 | — | — |
| 2018-10-03 | $43.41 | $76.78 | 2,084,800 | — | — |
| 2018-10-02 | $43.43 | $76.82 | 1,101,900 | — | — |
| 2018-10-01 | $43.31 | $76.61 | 816,100 | — | — |
| 2018-09-28 | $43.35 | $76.68 | 1,213,100 | — | — |
| 2018-09-27 | $43.48 | $76.91 | 1,073,400 | — | — |
| 2018-09-26 | $43.66 | $77.23 | 1,440,600 | — | — |
| 2018-09-25 | $43.72 | $77.33 | 1,563,700 | — | — |
| 2018-09-24 | $43.84 | $77.54 | 925,500 | — | — |
| 2018-09-21 | $44.88 | $79.38 | 1,796,900 | — | — |
| 2018-09-20 | $44.77 | $79.19 | 1,244,500 | — | — |
| 2018-09-19 | $45.09 | $79.76 | 2,050,300 | — | — |
| 2018-09-18 | $45.31 | $80.14 | 2,123,800 | — | — |
| 2018-09-17 | $44.36 | $78.46 | 1,441,200 | — | — |
| 2018-09-14 | $44.07 | $77.95 | 1,508,500 | — | — |
| 2018-09-13 | $43.20 | $76.41 | 1,079,500 | — | — |
| 2018-09-12 | $42.89 | $75.86 | 1,681,500 | — | — |
| 2018-09-11 | $42.78 | $75.67 | 1,828,600 | — | — |
| 2018-09-10 | $43.58 | $77.08 | 1,704,800 | — | — |
| 2018-09-07 | $43.09 | $76.22 | 1,345,600 | — | — |
| 2018-09-06 | $43.48 | $76.91 | 1,531,600 | — | — |
| 2018-09-05 | $43.47 | $76.89 | 1,854,400 | — | — |
| 2018-09-04 | $42.90 | $75.88 | 1,247,300 | — | — |
| 2018-08-31 | $43.48 | $76.91 | 1,149,400 | — | — |
| 2018-08-30 | $43.36 | $76.70 | 1,143,800 | — | — |
| 2018-08-29 | $43.73 | $77.35 | 857,900 | — | — |
| 2018-08-28 | $43.45 | $76.85 | 971,700 | — | — |
| 2018-08-27 | $43.40 | $76.77 | 934,700 | — | — |
| 2018-08-24 | $42.88 | $75.85 | 1,000,700 | — | — |
| 2018-08-23 | $42.66 | $75.46 | 974,800 | — | — |
| 2018-08-22 | $42.90 | $75.88 | 1,100,700 | — | — |
| 2018-08-21 | $43.52 | $76.98 | 999,800 | — | — |
| 2018-08-20 | $43.27 | $76.54 | 1,558,400 | — | — |
| 2018-08-17 | $42.80 | $75.71 | 1,410,000 | — | — |
| 2018-08-16 | $42.15 | $74.56 | 1,651,400 | — | — |
| 2018-08-15 | $41.96 | $74.22 | 2,453,900 | — | — |
| 2018-08-14 | $42.50 | $75.17 | 1,914,000 | — | — |
| 2018-08-13 | $42.63 | $75.40 | 1,813,200 | — | — |
| 2018-08-10 | $43.28 | $76.55 | 1,296,600 | — | — |
| 2018-08-09 | $43.68 | $77.26 | 1,573,600 | — | — |
| 2018-08-08 | $43.85 | $77.56 | 1,401,400 | — | — |
| 2018-08-07 | $44.10 | $78.00 | 1,388,300 | — | — |
| 2018-08-06 | $43.92 | $77.69 | 1,455,900 | — | — |
| 2018-08-03 | $43.96 | $77.76 | 1,343,600 | — | — |
| 2018-08-02 | $43.34 | $76.66 | 1,665,900 | — | — |
| 2018-08-01 | $43.20 | $76.41 | 1,476,200 | — | — |
| 2018-07-31 | $44.65 | $78.98 | 3,140,300 | — | — |
| 2018-07-30 | $43.37 | $76.71 | 1,736,900 | — | — |
| 2018-07-27 | $43.26 | $76.52 | 2,731,300 | — | — |
| 2018-07-26 | $43.25 | $76.50 | 5,031,600 | — | — |
| 2018-07-25 | $41.91 | $74.13 | 4,403,500 | — | — |
| 2018-07-24 | $44.18 | $78.15 | 2,225,000 | — | — |
| 2018-07-23 | $43.85 | $77.56 | 1,783,600 | — | — |
| 2018-07-20 | $43.89 | $77.63 | 1,070,100 | — | — |
| 2018-07-19 | $43.72 | $77.33 | 1,310,600 | — | — |
| 2018-07-18 | $43.78 | $77.13 | 956,400 | — | — |
| 2018-07-17 | $43.16 | $76.04 | 1,730,100 | — | — |
| 2018-07-16 | $43.07 | $75.88 | 890,400 | — | — |
| 2018-07-13 | $43.52 | $76.67 | 1,188,000 | — | — |
| 2018-07-12 | $42.85 | $75.49 | 1,257,900 | — | — |
| 2018-07-11 | $42.61 | $75.07 | 885,200 | — | — |
| 2018-07-10 | $43.52 | $76.67 | 1,225,300 | — | — |
| 2018-07-09 | $43.28 | $76.25 | 1,087,200 | — | — |
| 2018-07-06 | $42.28 | $74.49 | 887,400 | — | — |
| 2018-07-05 | $42.46 | $74.80 | 2,117,800 | — | — |
| 2018-07-03 | $42.34 | $74.59 | 891,400 | — | — |
| 2018-07-02 | $41.96 | $73.92 | 1,005,000 | — | — |
| 2018-06-29 | $42.08 | $74.13 | 1,493,300 | — | — |
| 2018-06-28 | $41.74 | $73.53 | 1,476,900 | — | — |
| 2018-06-27 | $41.85 | $73.73 | 1,412,100 | — | — |
| 2018-06-26 | $42.19 | $74.33 | 1,694,500 | — | — |
| 2018-06-25 | $42.35 | $74.61 | 1,590,400 | — | — |
| 2018-06-22 | $42.57 | $75.00 | 2,272,700 | — | — |
| 2018-06-21 | $42.15 | $74.26 | 1,310,900 | — | — |
| 2018-06-20 | $43.40 | $76.46 | 1,306,200 | — | — |
| 2018-06-19 | $43.13 | $75.98 | 1,271,100 | — | — |
| 2018-06-18 | $43.88 | $77.31 | 1,032,500 | — | — |
| 2018-06-15 | $43.86 | $77.27 | 2,373,700 | — | — |
| 2018-06-14 | $43.78 | $77.13 | 1,337,300 | — | — |
| 2018-06-13 | $43.57 | $76.76 | 2,121,900 | — | — |
| 2018-06-12 | $44.16 | $77.80 | 1,980,400 | — | — |
| 2018-06-11 | $44.89 | $79.08 | 1,109,400 | — | — |
| 2018-06-08 | $45.00 | $79.28 | 1,184,400 | — | — |
| 2018-06-07 | $44.84 | $79.00 | 2,192,800 | — | — |
| 2018-06-06 | $44.32 | $78.08 | 1,788,600 | — | — |
| 2018-06-05 | $43.83 | $77.22 | 1,318,900 | — | — |
| 2018-06-04 | $43.65 | $76.90 | 1,556,100 | — | — |
| 2018-06-01 | $43.86 | $77.27 | 1,168,300 | — | — |
| 2018-05-31 | $43.64 | $76.88 | 2,010,300 | — | — |
| 2018-05-30 | $44.72 | $78.78 | 1,231,500 | — | — |
| 2018-05-29 | $44.17 | $77.82 | 1,096,000 | — | — |
| 2018-05-25 | $45.03 | $79.33 | 803,600 | — | — |
| 2018-05-24 | $45.42 | $80.02 | 1,033,900 | — | — |
| 2018-05-23 | $45.48 | $80.12 | 936,200 | — | — |
| 2018-05-22 | $45.85 | $80.78 | 1,057,900 | — | — |
| 2018-05-21 | $46.50 | $81.92 | 1,683,700 | — | — |
| 2018-05-18 | $46.02 | $81.08 | 1,690,000 | — | — |
| 2018-05-17 | $45.72 | $80.55 | 1,838,900 | — | — |
| 2018-05-16 | $45.62 | $80.37 | 1,812,400 | — | — |
| 2018-05-15 | $45.00 | $79.28 | 2,248,700 | — | — |
| 2018-05-14 | $44.83 | $78.98 | 1,582,600 | — | — |
| 2018-05-11 | $44.67 | $78.70 | 1,911,700 | — | — |
| 2018-05-10 | $44.39 | $78.20 | 1,735,300 | — | — |
| 2018-05-09 | $44.55 | $78.49 | 1,737,000 | — | — |
| 2018-05-08 | $44.44 | $78.29 | 2,818,800 | — | — |
| 2018-05-07 | $44.43 | $78.27 | 2,421,500 | — | — |
| 2018-05-04 | $44.30 | $78.04 | 2,750,700 | — | — |
| 2018-05-03 | $43.94 | $77.41 | 5,311,900 | — | — |
| 2018-05-02 | $45.42 | $80.02 | 4,830,400 | — | — |
| 2018-05-01 | $44.82 | $78.96 | 4,870,600 | — | — |
| 2018-04-30 | $45.18 | $79.60 | 2,254,942 | — | — |
| 2018-04-27 | $45.17 | $79.58 | 2,373,764 | — | — |
| 2018-04-26 | $45.39 | $79.96 | 1,284,560 | — | — |
| 2018-04-25 | $45.43 | $80.03 | 1,470,090 | — | — |
| 2018-04-24 | $45.07 | $79.40 | 1,976,648 | — | — |
| 2018-04-23 | $46.54 | $81.99 | 1,846,807 | — | — |
| 2018-04-20 | $47.31 | $83.35 | 2,186,745 | — | — |
| 2018-04-19 | $47.78 | $84.17 | 4,002,581 | — | — |
| 2018-04-18 | $48.29 | $85.07 | 1,592,337 | — | — |
| 2018-04-17 | $47.82 | $84.25 | 1,340,100 | — | — |
| 2018-04-16 | $47.24 | $83.22 | 980,804 | — | — |
| 2018-04-13 | $47.02 | $82.83 | 1,037,684 | — | — |
| 2018-04-12 | $47.07 | $82.92 | 1,022,943 | — | — |
| 2018-04-11 | $46.69 | $81.84 | 1,069,847 | — | — |
| 2018-04-10 | $46.83 | $82.09 | 994,950 | — | — |
| 2018-04-09 | $45.96 | $80.56 | 901,887 | — | — |
| 2018-04-06 | $45.72 | $80.14 | 1,336,824 | — | — |
| 2018-04-05 | $47.31 | $82.93 | 1,467,558 | — | — |
| 2018-04-04 | $46.94 | $82.28 | 2,299,909 | — | — |
| 2018-04-03 | $46.28 | $81.12 | 2,729,635 | — | — |
| 2018-04-02 | $45.17 | $79.18 | 1,748,235 | — | — |
| 2018-03-29 | $45.76 | $80.20 | 2,575,077 | — | — |
| 2018-03-28 | $45.59 | $79.92 | 1,712,499 | — | — |
| 2018-03-27 | $45.86 | $80.38 | 1,474,855 | — | — |
| 2018-03-26 | $46.45 | $81.43 | 1,393,853 | — | — |
| 2018-03-23 | $45.20 | $79.24 | 1,760,891 | — | — |
| 2018-03-22 | $46.75 | $81.95 | 1,343,823 | — | — |
| 2018-03-21 | $48.19 | $84.46 | 1,321,934 | — | — |
| 2018-03-20 | $48.21 | $84.51 | 1,872,715 | — | — |
| 2018-03-19 | $48.15 | $84.39 | 1,561,217 | — | — |
| 2018-03-16 | $48.85 | $85.63 | 2,198,657 | — | — |
| 2018-03-15 | $48.44 | $84.91 | 2,181,236 | — | — |
| 2018-03-14 | $47.44 | $83.16 | 1,613,034 | — | — |
| 2018-03-13 | $46.99 | $82.37 | 1,296,770 | — | — |
| 2018-03-12 | $47.81 | $83.81 | 1,418,719 | — | — |
| 2018-03-09 | $48.23 | $84.55 | 1,793,054 | — | — |
| 2018-03-08 | $47.19 | $82.72 | 1,924,235 | — | — |
| 2018-03-07 | $46.55 | $81.60 | 1,587,274 | — | — |
| 2018-03-06 | $46.02 | $80.66 | 948,791 | — | — |
| 2018-03-05 | $45.44 | $79.65 | 1,260,587 | — | — |
| 2018-03-02 | $45.15 | $79.14 | 1,202,665 | — | — |
| 2018-03-01 | $44.97 | $78.83 | 1,372,114 | — | — |
| 2018-02-28 | $46.13 | $80.86 | 1,561,365 | — | — |
| 2018-02-27 | $47.37 | $83.04 | 1,068,209 | — | — |
| 2018-02-26 | $47.92 | $83.99 | 1,387,152 | — | — |
| 2018-02-23 | $47.94 | $84.04 | 1,016,838 | — | — |
| 2018-02-22 | $47.74 | $83.69 | 1,123,748 | — | — |
| 2018-02-21 | $47.44 | $83.16 | 947,749 | — | — |
| 2018-02-20 | $47.41 | $83.10 | 977,677 | — | — |
| 2018-02-16 | $47.57 | $83.38 | 1,828,343 | — | — |
| 2018-02-15 | $47.45 | $83.17 | 1,647,876 | — | — |
| 2018-02-14 | $47.56 | $83.36 | 2,293,805 | — | — |
| 2018-02-13 | $46.60 | $81.69 | 1,535,010 | — | — |
| 2018-02-12 | $46.36 | $81.26 | 2,692,112 | — | — |
| 2018-02-09 | $45.06 | $78.98 | 2,224,417 | — | — |
| 2018-02-08 | $44.78 | $78.48 | 2,100,681 | — | — |
| 2018-02-07 | $46.10 | $80.82 | 2,447,618 | — | — |
| 2018-02-06 | $45.99 | $80.62 | 2,997,506 | — | — |
| 2018-02-05 | $45.86 | $80.38 | 2,769,540 | — | — |
| 2018-02-02 | $47.84 | $83.86 | 2,024,891 | — | — |
| 2018-02-01 | $48.46 | $84.95 | 1,774,888 | — | — |
| 2018-01-31 | $48.02 | $84.17 | 2,912,186 | — | — |
| 2018-01-30 | $48.12 | $84.35 | 4,376,916 | — | — |
| 2018-01-29 | $49.57 | $86.89 | 2,313,757 | — | — |
| 2018-01-26 | $49.71 | $87.14 | 948,493 | — | — |
| 2018-01-25 | $49.26 | $86.35 | 1,215,620 | — | — |
| 2018-01-24 | $49.33 | $86.05 | 1,473,217 | — | — |
| 2018-01-23 | $49.14 | $85.73 | 1,964,289 | — | — |
| 2018-01-22 | $49.66 | $86.63 | 1,001,650 | — | — |
| 2018-01-19 | $49.68 | $86.68 | 1,152,933 | — | — |
| 2018-01-18 | $49.40 | $86.18 | 1,089,948 | — | — |
| 2018-01-17 | $49.42 | $86.21 | 1,268,330 | — | — |
| 2018-01-16 | $49.40 | $86.18 | 1,061,508 | — | — |
| 2018-01-12 | $49.54 | $86.42 | 2,128,079 | — | — |
| 2018-01-11 | $49.79 | $86.85 | 1,013,265 | — | — |
| 2018-01-10 | $49.30 | $86.01 | 1,459,965 | — | — |
| 2018-01-09 | $48.95 | $85.39 | 992,270 | — | — |
| 2018-01-08 | $48.75 | $85.05 | 967,106 | — | — |
| 2018-01-05 | $48.80 | $85.13 | 1,098,733 | — | — |
| 2018-01-04 | $48.72 | $85.00 | 1,498,381 | — | — |
| 2018-01-03 | $47.55 | $82.95 | 1,593,081 | — | — |
| 2018-01-02 | $47.17 | $82.28 | 1,498,827 | — | — |