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 | $32.99 | $80.83 | 4,052,500 | — | — |
| 2018-12-28 | $33.44 | $81.93 | 2,781,100 | — | — |
| 2018-12-27 | $33.50 | $82.08 | 3,881,100 | — | — |
| 2018-12-26 | $34.25 | $83.91 | 4,509,400 | — | — |
| 2018-12-24 | $33.42 | $81.88 | 3,771,000 | — | — |
| 2018-12-21 | $35.75 | $87.59 | 7,220,600 | — | — |
| 2018-12-20 | $37.67 | $92.29 | 3,648,300 | — | — |
| 2018-12-19 | $38.65 | $94.69 | 2,701,700 | — | — |
| 2018-12-18 | $38.49 | $94.30 | 2,305,000 | — | — |
| 2018-12-17 | $38.83 | $95.13 | 2,821,400 | — | — |
| 2018-12-14 | $39.16 | $95.94 | 1,465,500 | — | — |
| 2018-12-13 | $39.40 | $96.53 | 1,932,000 | — | — |
| 2018-12-12 | $38.86 | $95.21 | 2,219,100 | — | — |
| 2018-12-11 | $38.82 | $95.11 | 2,736,300 | — | — |
| 2018-12-10 | $37.72 | $92.41 | 1,890,700 | — | — |
| 2018-12-07 | $37.77 | $92.54 | 1,645,100 | — | — |
| 2018-12-06 | $38.22 | $93.64 | 1,919,100 | — | — |
| 2018-12-04 | $38.59 | $94.55 | 2,678,200 | — | — |
| 2018-12-03 | $38.76 | $94.96 | 2,465,900 | — | — |
| 2018-11-30 | $39.20 | $96.04 | 3,616,300 | — | — |
| 2018-11-29 | $39.63 | $97.09 | 2,003,500 | — | — |
| 2018-11-28 | $39.50 | $96.78 | 2,284,900 | — | — |
| 2018-11-27 | $39.51 | $96.80 | 2,306,900 | — | — |
| 2018-11-26 | $39.02 | $95.60 | 5,348,400 | — | — |
| 2018-11-23 | $40.53 | $99.30 | 1,369,500 | — | — |
| 2018-11-21 | $39.52 | $96.82 | 2,443,500 | — | — |
| 2018-11-20 | $40.55 | $99.35 | 6,539,300 | — | — |
| 2018-11-19 | $38.45 | $94.20 | 3,618,100 | — | — |
| 2018-11-16 | $38.65 | $94.69 | 2,270,700 | — | — |
| 2018-11-15 | $39.12 | $95.84 | 1,878,500 | — | — |
| 2018-11-14 | $39.16 | $95.94 | 1,578,100 | — | — |
| 2018-11-13 | $39.25 | $96.16 | 1,550,800 | — | — |
| 2018-11-12 | $39.17 | $95.97 | 2,402,000 | — | — |
| 2018-11-09 | $38.97 | $95.48 | 2,639,500 | — | — |
| 2018-11-08 | $38.20 | $93.59 | 1,576,800 | — | — |
| 2018-11-07 | $38.35 | $93.96 | 1,104,700 | — | — |
| 2018-11-06 | $38.37 | $94.01 | 2,056,200 | — | — |
| 2018-11-05 | $37.73 | $92.44 | 2,675,300 | — | — |
| 2018-11-02 | $36.88 | $90.36 | 3,554,800 | — | — |
| 2018-11-01 | $37.94 | $92.95 | 2,387,600 | — | — |
| 2018-10-31 | $37.41 | $91.65 | 2,628,200 | — | — |
| 2018-10-30 | $38.24 | $93.69 | 3,823,200 | — | — |
| 2018-10-29 | $37.59 | $92.10 | 3,502,300 | — | — |
| 2018-10-26 | $36.73 | $89.99 | 2,712,900 | — | — |
| 2018-10-25 | $37.95 | $92.98 | 3,045,600 | — | — |
| 2018-10-24 | $38.40 | $94.08 | 3,424,300 | — | — |
| 2018-10-23 | $38.02 | $93.15 | 2,710,500 | — | — |
| 2018-10-22 | $37.95 | $92.98 | 2,730,000 | — | — |
| 2018-10-19 | $37.93 | $92.93 | 3,443,400 | — | — |
| 2018-10-18 | $36.67 | $89.84 | 5,931,700 | — | — |
| 2018-10-17 | $36.32 | $88.98 | 6,488,400 | — | — |
| 2018-10-16 | $38.40 | $94.08 | 2,765,500 | — | — |
| 2018-10-15 | $37.80 | $92.61 | 2,607,900 | — | — |
| 2018-10-12 | $37.10 | $90.90 | 3,122,700 | — | — |
| 2018-10-11 | $37.14 | $90.99 | 3,785,100 | — | — |
| 2018-10-10 | $37.72 | $91.56 | 3,792,300 | — | — |
| 2018-10-09 | $37.52 | $91.07 | 2,188,500 | — | — |
| 2018-10-08 | $38.25 | $92.84 | 3,352,400 | — | — |
| 2018-10-05 | $37.23 | $90.37 | 7,038,200 | — | — |
| 2018-10-04 | $37.19 | $90.27 | 4,251,000 | — | — |
| 2018-10-03 | $36.51 | $88.62 | 2,395,400 | — | — |
| 2018-10-02 | $36.70 | $89.08 | 5,969,800 | — | — |
| 2018-10-01 | $36.34 | $88.21 | 4,544,100 | — | — |
| 2018-09-28 | $36.63 | $88.91 | 6,553,600 | — | — |
| 2018-09-27 | $36.86 | $89.47 | 6,408,600 | — | — |
| 2018-09-26 | $38.98 | $94.62 | 3,007,500 | — | — |
| 2018-09-25 | $39.06 | $94.81 | 2,234,800 | — | — |
| 2018-09-24 | $39.83 | $96.68 | 1,929,100 | — | — |
| 2018-09-21 | $40.05 | $97.21 | 3,421,600 | — | — |
| 2018-09-20 | $40.32 | $97.87 | 2,256,700 | — | — |
| 2018-09-19 | $40.14 | $97.43 | 1,533,000 | — | — |
| 2018-09-18 | $40.06 | $97.24 | 2,350,700 | — | — |
| 2018-09-17 | $40.96 | $99.42 | 1,739,500 | — | — |
| 2018-09-14 | $41.29 | $100.22 | 1,972,300 | — | — |
| 2018-09-13 | $41.13 | $99.83 | 2,641,800 | — | — |
| 2018-09-12 | $40.27 | $97.75 | 3,163,900 | — | — |
| 2018-09-11 | $40.02 | $97.14 | 2,261,700 | — | — |
| 2018-09-10 | $40.53 | $98.38 | 2,056,900 | — | — |
| 2018-09-07 | $40.22 | $97.63 | 3,216,300 | — | — |
| 2018-09-06 | $40.05 | $97.21 | 2,654,900 | — | — |
| 2018-09-05 | $39.86 | $96.75 | 4,529,500 | — | — |
| 2018-09-04 | $39.69 | $96.34 | 3,309,900 | — | — |
| 2018-08-31 | $39.45 | $95.76 | 4,993,000 | — | — |
| 2018-08-30 | $39.15 | $95.03 | 7,527,000 | — | — |
| 2018-08-29 | $39.99 | $97.07 | 4,915,200 | — | — |
| 2018-08-28 | $39.83 | $96.68 | 4,961,700 | — | — |
| 2018-08-27 | $40.70 | $98.79 | 2,829,300 | — | — |
| 2018-08-24 | $40.68 | $98.74 | 1,863,700 | — | — |
| 2018-08-23 | $40.61 | $98.57 | 4,812,700 | — | — |
| 2018-08-22 | $41.21 | $100.03 | 2,252,000 | — | — |
| 2018-08-21 | $41.87 | $101.63 | 2,000,500 | — | — |
| 2018-08-20 | $42.18 | $102.38 | 2,175,500 | — | — |
| 2018-08-17 | $42.04 | $102.04 | 3,481,400 | — | — |
| 2018-08-16 | $42.03 | $102.02 | 2,790,800 | — | — |
| 2018-08-15 | $42.35 | $102.80 | 2,569,900 | — | — |
| 2018-08-14 | $41.75 | $101.34 | 1,942,800 | — | — |
| 2018-08-13 | $41.51 | $100.76 | 3,271,100 | — | — |
| 2018-08-10 | $41.35 | $100.37 | 4,290,200 | — | — |
| 2018-08-09 | $42.28 | $102.63 | 6,282,500 | — | — |
| 2018-08-08 | $41.98 | $101.90 | 5,302,900 | — | — |
| 2018-08-07 | $41.77 | $101.39 | 6,484,600 | — | — |
| 2018-08-06 | $42.68 | $103.60 | 7,073,400 | — | — |
| 2018-08-03 | $42.76 | $103.79 | 16,931,500 | — | — |
| 2018-08-02 | $41.71 | $101.24 | 6,579,500 | — | — |
| 2018-08-01 | $41.43 | $100.56 | 7,630,500 | — | — |
| 2018-07-31 | $40.90 | $99.28 | 3,054,200 | — | — |
| 2018-07-30 | $40.94 | $99.37 | 2,696,400 | — | — |
| 2018-07-27 | $40.94 | $99.37 | 3,008,300 | — | — |
| 2018-07-26 | $40.70 | $98.79 | 2,682,200 | — | — |
| 2018-07-25 | $40.22 | $97.63 | 3,126,900 | — | — |
| 2018-07-24 | $40.07 | $97.26 | 2,217,600 | — | — |
| 2018-07-23 | $40.23 | $97.65 | 2,489,000 | — | — |
| 2018-07-20 | $40.50 | $98.30 | 3,011,600 | — | — |
| 2018-07-19 | $40.95 | $99.40 | 3,770,400 | — | — |
| 2018-07-18 | $40.17 | $97.50 | 3,216,800 | — | — |
| 2018-07-17 | $41.16 | $99.91 | 2,212,400 | — | — |
| 2018-07-16 | $40.58 | $98.50 | 2,541,200 | — | — |
| 2018-07-13 | $41.05 | $99.64 | 2,656,500 | — | — |
| 2018-07-12 | $41.37 | $100.42 | 2,456,000 | — | — |
| 2018-07-11 | $42.40 | $102.07 | 4,419,000 | — | — |
| 2018-07-10 | $41.49 | $99.88 | 2,483,400 | — | — |
| 2018-07-09 | $41.55 | $100.02 | 3,862,200 | — | — |
| 2018-07-06 | $41.91 | $100.89 | 4,273,500 | — | — |
| 2018-07-05 | $41.49 | $99.88 | 3,669,900 | — | — |
| 2018-07-03 | $41.03 | $98.77 | 5,876,700 | — | — |
| 2018-07-02 | $40.29 | $96.99 | 5,149,800 | — | — |
| 2018-06-29 | $40.54 | $97.59 | 5,061,000 | — | — |
| 2018-06-28 | $40.75 | $98.10 | 4,803,100 | — | — |
| 2018-06-27 | $39.89 | $96.02 | 7,389,600 | — | — |
| 2018-06-26 | $41.31 | $99.44 | 9,350,200 | — | — |
| 2018-06-25 | $42.23 | $101.66 | 28,604,800 | — | — |
| 2018-06-22 | $38.60 | $92.92 | 6,081,400 | — | — |
| 2018-06-21 | $37.46 | $90.18 | 5,634,400 | — | — |
| 2018-06-20 | $37.20 | $89.55 | 4,989,800 | — | — |
| 2018-06-19 | $37.03 | $89.14 | 6,529,100 | — | — |
| 2018-06-18 | $36.67 | $88.27 | 8,349,700 | — | — |
| 2018-06-15 | $37.10 | $89.31 | 10,084,200 | — | — |
| 2018-06-14 | $36.51 | $87.89 | 10,943,300 | — | — |
| 2018-06-13 | $35.50 | $85.46 | 8,137,800 | — | — |
| 2018-06-12 | $35.13 | $84.57 | 6,457,000 | — | — |
| 2018-06-11 | $34.83 | $83.84 | 5,913,300 | — | — |
| 2018-06-08 | $34.05 | $81.97 | 4,487,200 | — | — |
| 2018-06-07 | $33.49 | $80.62 | 6,302,900 | — | — |
| 2018-06-06 | $33.19 | $79.90 | 5,490,600 | — | — |
| 2018-06-05 | $33.33 | $80.23 | 3,548,700 | — | — |
| 2018-06-04 | $33.36 | $80.31 | 4,255,700 | — | — |
| 2018-06-01 | $33.28 | $80.11 | 3,502,000 | — | — |
| 2018-05-31 | $33.64 | $80.98 | 6,217,800 | — | — |
| 2018-05-30 | $34.53 | $83.12 | 6,587,000 | — | — |
| 2018-05-29 | $34.25 | $82.45 | 5,434,100 | — | — |
| 2018-05-25 | $34.60 | $83.29 | 4,959,700 | — | — |
| 2018-05-24 | $34.34 | $82.66 | 5,319,000 | — | — |
| 2018-05-23 | $34.26 | $82.47 | 4,696,400 | — | — |
| 2018-05-22 | $34.37 | $82.74 | 9,530,000 | — | — |
| 2018-05-21 | $33.58 | $80.84 | 14,112,300 | — | — |
| 2018-05-18 | $34.37 | $82.74 | 30,688,200 | — | — |
| 2018-05-17 | $39.22 | $94.41 | 4,619,800 | — | — |
| 2018-05-16 | $39.48 | $95.04 | 3,341,300 | — | — |
| 2018-05-15 | $39.44 | $94.94 | 4,745,200 | — | — |
| 2018-05-14 | $40.04 | $96.39 | 3,499,800 | — | — |
| 2018-05-11 | $40.68 | $97.93 | 4,512,400 | — | — |
| 2018-05-10 | $41.19 | $99.15 | 2,121,000 | — | — |
| 2018-05-09 | $41.36 | $99.56 | 2,922,600 | — | — |
| 2018-05-08 | $41.30 | $99.42 | 2,092,800 | — | — |
| 2018-05-07 | $41.03 | $98.77 | 1,740,100 | — | — |
| 2018-05-04 | $41.02 | $98.74 | 1,519,500 | — | — |
| 2018-05-03 | $40.40 | $97.25 | 2,700,800 | — | — |
| 2018-05-02 | $39.95 | $96.17 | 2,770,000 | — | — |
| 2018-05-01 | $40.95 | $98.58 | 1,957,100 | — | — |
| 2018-04-30 | $40.78 | $98.17 | 2,834,600 | — | — |
| 2018-04-27 | $42.08 | $101.30 | 2,085,200 | — | — |
| 2018-04-26 | $41.73 | $100.45 | 1,540,400 | — | — |
| 2018-04-25 | $41.51 | $99.92 | 1,955,900 | — | — |
| 2018-04-24 | $41.08 | $98.89 | 2,442,200 | — | — |
| 2018-04-23 | $40.84 | $98.31 | 2,321,800 | — | — |
| 2018-04-20 | $40.36 | $97.16 | 3,162,300 | — | — |
| 2018-04-19 | $41.27 | $99.35 | 3,350,100 | — | — |
| 2018-04-18 | $41.84 | $100.72 | 3,064,600 | — | — |
| 2018-04-17 | $42.53 | $102.38 | 2,086,900 | — | — |
| 2018-04-16 | $42.81 | $103.05 | 1,723,500 | — | — |
| 2018-04-13 | $42.45 | $102.19 | 2,845,500 | — | — |
| 2018-04-12 | $42.67 | $102.72 | 1,811,000 | — | — |
| 2018-04-11 | $42.84 | $103.13 | 1,315,800 | — | — |
| 2018-04-10 | $42.59 | $102.52 | 1,836,800 | — | — |
| 2018-04-09 | $43.26 | $103.29 | 2,826,600 | — | — |
| 2018-04-06 | $43.73 | $104.42 | 3,012,200 | — | — |
| 2018-04-05 | $43.48 | $103.82 | 2,154,200 | — | — |
| 2018-04-04 | $43.23 | $103.22 | 2,377,600 | — | — |
| 2018-04-03 | $42.28 | $100.95 | 2,497,100 | — | — |
| 2018-04-02 | $42.25 | $100.88 | 1,992,100 | — | — |
| 2018-03-29 | $43.31 | $103.41 | 2,929,600 | — | — |
| 2018-03-28 | $43.41 | $103.65 | 2,748,500 | — | — |
| 2018-03-27 | $42.69 | $101.93 | 2,626,700 | — | — |
| 2018-03-26 | $42.47 | $101.41 | 2,513,200 | — | — |
| 2018-03-23 | $42.27 | $100.93 | 2,830,600 | — | — |
| 2018-03-22 | $42.10 | $100.52 | 2,950,800 | — | — |
| 2018-03-21 | $42.17 | $100.69 | 4,268,600 | — | — |
| 2018-03-20 | $43.12 | $102.96 | 2,604,000 | — | — |
| 2018-03-19 | $43.60 | $104.11 | 3,307,900 | — | — |
| 2018-03-16 | $43.58 | $104.06 | 5,682,900 | — | — |
| 2018-03-15 | $43.31 | $103.41 | 3,094,400 | — | — |
| 2018-03-14 | $44.20 | $105.54 | 4,488,000 | — | — |
| 2018-03-13 | $43.94 | $104.92 | 1,912,500 | — | — |
| 2018-03-12 | $43.59 | $104.08 | 2,060,700 | — | — |
| 2018-03-09 | $43.61 | $104.13 | 1,780,200 | — | — |
| 2018-03-08 | $43.14 | $103.01 | 2,163,700 | — | — |
| 2018-03-07 | $43.08 | $102.86 | 3,011,400 | — | — |
| 2018-03-06 | $43.90 | $104.82 | 3,303,500 | — | — |
| 2018-03-05 | $43.52 | $103.92 | 5,365,000 | — | — |
| 2018-03-02 | $42.02 | $100.33 | 5,138,500 | — | — |
| 2018-03-01 | $42.28 | $100.95 | 5,208,000 | — | — |
| 2018-02-28 | $43.05 | $102.79 | 4,537,000 | — | — |
| 2018-02-27 | $43.94 | $104.92 | 2,832,000 | — | — |
| 2018-02-26 | $44.37 | $105.95 | 2,105,500 | — | — |
| 2018-02-23 | $44.12 | $105.35 | 2,462,900 | — | — |
| 2018-02-22 | $43.96 | $104.97 | 4,377,000 | — | — |
| 2018-02-21 | $42.90 | $102.44 | 7,577,500 | — | — |
| 2018-02-20 | $46.08 | $110.03 | 3,437,800 | — | — |
| 2018-02-16 | $46.17 | $110.24 | 7,061,200 | — | — |
| 2018-02-15 | $47.70 | $113.90 | 3,968,300 | — | — |
| 2018-02-14 | $46.96 | $112.13 | 3,992,700 | — | — |
| 2018-02-13 | $46.65 | $111.39 | 2,428,200 | — | — |
| 2018-02-12 | $46.31 | $110.58 | 3,183,100 | — | — |
| 2018-02-09 | $45.73 | $109.19 | 3,058,100 | — | — |
| 2018-02-08 | $44.83 | $107.04 | 2,814,300 | — | — |
| 2018-02-07 | $44.80 | $106.97 | 1,605,100 | — | — |
| 2018-02-06 | $45.14 | $107.78 | 3,910,900 | — | — |
| 2018-02-05 | $44.22 | $105.59 | 3,458,400 | — | — |
| 2018-02-02 | $44.60 | $106.49 | 3,419,300 | — | — |
| 2018-02-01 | $46.78 | $111.70 | 1,868,300 | — | — |
| 2018-01-31 | $46.55 | $111.15 | 1,798,400 | — | — |
| 2018-01-30 | $46.40 | $110.79 | 2,431,300 | — | — |
| 2018-01-29 | $46.95 | $112.11 | 1,430,400 | — | — |
| 2018-01-26 | $47.34 | $113.04 | 1,435,000 | — | — |
| 2018-01-25 | $47.46 | $113.32 | 1,516,500 | — | — |
| 2018-01-24 | $47.10 | $112.46 | 4,316,300 | — | — |
| 2018-01-23 | $47.57 | $113.59 | 1,478,500 | — | — |
| 2018-01-22 | $47.65 | $113.78 | 3,435,800 | — | — |
| 2018-01-19 | $47.39 | $113.16 | 2,479,200 | — | — |
| 2018-01-18 | $46.25 | $110.43 | 1,563,500 | — | — |
| 2018-01-17 | $46.96 | $112.13 | 2,024,200 | — | — |
| 2018-01-16 | $46.44 | $110.89 | 3,478,900 | — | — |
| 2018-01-12 | $45.51 | $108.67 | 2,164,700 | — | — |
| 2018-01-11 | $45.75 | $109.24 | 1,562,200 | — | — |
| 2018-01-10 | $45.82 | $109.41 | 2,996,800 | — | — |
| 2018-01-09 | $47.30 | $112.94 | 2,443,500 | — | — |
| 2018-01-08 | $47.63 | $112.89 | 1,589,100 | — | — |
| 2018-01-05 | $47.29 | $112.09 | 1,551,700 | — | — |
| 2018-01-04 | $47.11 | $111.66 | 2,546,800 | — | — |
| 2018-01-03 | $46.72 | $110.74 | 2,625,100 | — | — |
| 2018-01-02 | $47.39 | $112.32 | 2,204,900 | — | — |