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 | $20.57 | $67.47 | 1,728,100 | — | — |
| 2018-12-28 | $20.52 | $67.31 | 2,617,500 | — | — |
| 2018-12-27 | $20.76 | $68.10 | 1,645,000 | — | — |
| 2018-12-26 | $20.65 | $67.74 | 1,188,200 | — | — |
| 2018-12-24 | $19.65 | $64.46 | 869,700 | — | — |
| 2018-12-21 | $20.60 | $67.57 | 3,210,200 | — | — |
| 2018-12-20 | $20.57 | $67.47 | 1,953,100 | — | — |
| 2018-12-19 | $20.73 | $68.00 | 1,281,900 | — | — |
| 2018-12-18 | $20.86 | $68.42 | 1,043,800 | — | — |
| 2018-12-17 | $20.69 | $67.87 | 1,562,900 | — | — |
| 2018-12-14 | $21.41 | $70.23 | 1,562,100 | — | — |
| 2018-12-13 | $21.41 | $70.23 | 1,476,800 | — | — |
| 2018-12-12 | $21.65 | $71.02 | 1,573,300 | — | — |
| 2018-12-11 | $21.61 | $70.89 | 1,615,600 | — | — |
| 2018-12-10 | $21.43 | $70.29 | 1,758,800 | — | — |
| 2018-12-07 | $21.55 | $70.69 | 2,031,500 | — | — |
| 2018-12-06 | $22.09 | $72.46 | 2,086,500 | — | — |
| 2018-12-04 | $22.15 | $72.66 | 1,692,200 | — | — |
| 2018-12-03 | $22.83 | $74.89 | 1,843,500 | — | — |
| 2018-11-30 | $22.55 | $73.33 | 1,824,700 | — | — |
| 2018-11-29 | $22.04 | $71.67 | 928,900 | — | — |
| 2018-11-28 | $22.12 | $71.93 | 1,838,000 | — | — |
| 2018-11-27 | $21.45 | $69.75 | 1,051,500 | — | — |
| 2018-11-26 | $21.78 | $70.82 | 1,034,000 | — | — |
| 2018-11-23 | $21.47 | $69.82 | 439,400 | — | — |
| 2018-11-21 | $21.60 | $70.24 | 2,652,000 | — | — |
| 2018-11-20 | $21.57 | $70.14 | 1,329,600 | — | — |
| 2018-11-19 | $21.82 | $70.96 | 1,008,800 | — | — |
| 2018-11-16 | $21.88 | $71.15 | 1,151,100 | — | — |
| 2018-11-15 | $22.04 | $71.67 | 1,992,400 | — | — |
| 2018-11-14 | $21.18 | $68.87 | 2,208,900 | — | — |
| 2018-11-13 | $21.73 | $70.66 | 1,029,300 | — | — |
| 2018-11-12 | $21.80 | $70.89 | 1,860,600 | — | — |
| 2018-11-09 | $22.27 | $72.42 | 1,424,700 | — | — |
| 2018-11-08 | $22.50 | $73.17 | 1,537,600 | — | — |
| 2018-11-07 | $22.66 | $73.69 | 1,074,200 | — | — |
| 2018-11-06 | $22.46 | $73.04 | 1,555,200 | — | — |
| 2018-11-05 | $22.01 | $71.57 | 1,489,500 | — | — |
| 2018-11-02 | $21.72 | $70.63 | 1,384,200 | — | — |
| 2018-11-01 | $21.96 | $71.41 | 1,046,400 | — | — |
| 2018-10-31 | $22.05 | $71.70 | 4,357,400 | — | — |
| 2018-10-30 | $21.99 | $71.51 | 1,580,800 | — | — |
| 2018-10-29 | $21.79 | $70.86 | 1,788,900 | — | — |
| 2018-10-26 | $21.68 | $70.50 | 1,779,200 | — | — |
| 2018-10-25 | $21.42 | $69.65 | 2,274,300 | — | — |
| 2018-10-24 | $19.85 | $64.55 | 1,863,600 | — | — |
| 2018-10-23 | $20.33 | $66.11 | 1,580,900 | — | — |
| 2018-10-22 | $20.56 | $66.86 | 3,212,700 | — | — |
| 2018-10-19 | $20.57 | $66.89 | 1,083,600 | — | — |
| 2018-10-18 | $20.41 | $66.37 | 1,193,000 | — | — |
| 2018-10-17 | $20.68 | $67.25 | 1,419,900 | — | — |
| 2018-10-16 | $20.47 | $66.57 | 1,032,000 | — | — |
| 2018-10-15 | $20.18 | $65.62 | 973,400 | — | — |
| 2018-10-12 | $20.24 | $65.82 | 1,444,100 | — | — |
| 2018-10-11 | $20.40 | $66.34 | 1,197,900 | — | — |
| 2018-10-10 | $21.25 | $69.10 | 1,800,300 | — | — |
| 2018-10-09 | $21.77 | $70.79 | 2,164,600 | — | — |
| 2018-10-08 | $21.81 | $70.92 | 1,114,600 | — | — |
| 2018-10-05 | $21.61 | $70.27 | 1,978,300 | — | — |
| 2018-10-04 | $21.90 | $71.22 | 1,300,800 | — | — |
| 2018-10-03 | $22.12 | $71.93 | 1,366,600 | — | — |
| 2018-10-02 | $22.02 | $71.61 | 1,200,300 | — | — |
| 2018-10-01 | $22.09 | $71.83 | 1,417,400 | — | — |
| 2018-09-28 | $22.38 | $72.78 | 1,455,000 | — | — |
| 2018-09-27 | $22.36 | $72.71 | 1,426,100 | — | — |
| 2018-09-26 | $22.42 | $72.91 | 1,653,500 | — | — |
| 2018-09-25 | $22.52 | $73.23 | 1,547,500 | — | — |
| 2018-09-24 | $22.58 | $73.43 | 2,050,100 | — | — |
| 2018-09-21 | $22.95 | $74.63 | 7,570,000 | — | — |
| 2018-09-20 | $22.93 | $74.56 | 1,602,000 | — | — |
| 2018-09-19 | $22.72 | $73.88 | 1,437,400 | — | — |
| 2018-09-18 | $22.61 | $73.52 | 1,655,700 | — | — |
| 2018-09-17 | $22.48 | $73.10 | 1,746,900 | — | — |
| 2018-09-14 | $22.82 | $74.21 | 2,028,200 | — | — |
| 2018-09-13 | $22.48 | $73.10 | 1,963,300 | — | — |
| 2018-09-12 | $22.29 | $72.48 | 1,210,300 | — | — |
| 2018-09-11 | $22.42 | $72.91 | 2,248,800 | — | — |
| 2018-09-10 | $22.60 | $73.49 | 2,411,100 | — | — |
| 2018-09-07 | $22.67 | $73.72 | 1,536,800 | — | — |
| 2018-09-06 | $22.52 | $73.23 | 1,192,100 | — | — |
| 2018-09-05 | $22.52 | $73.23 | 1,735,000 | — | — |
| 2018-09-04 | $22.21 | $72.22 | 1,176,400 | — | — |
| 2018-08-31 | $22.18 | $72.13 | 1,637,400 | — | — |
| 2018-08-30 | $22.32 | $71.95 | 1,178,900 | — | — |
| 2018-08-29 | $22.43 | $72.30 | 894,600 | — | — |
| 2018-08-28 | $22.45 | $72.37 | 1,384,900 | — | — |
| 2018-08-27 | $22.41 | $72.24 | 1,353,600 | — | — |
| 2018-08-24 | $22.31 | $71.91 | 1,060,700 | — | — |
| 2018-08-23 | $22.10 | $71.24 | 1,008,300 | — | — |
| 2018-08-22 | $22.12 | $71.30 | 1,055,200 | — | — |
| 2018-08-21 | $22.17 | $71.46 | 1,632,700 | — | — |
| 2018-08-20 | $21.96 | $70.79 | 811,600 | — | — |
| 2018-08-17 | $21.95 | $70.75 | 1,183,400 | — | — |
| 2018-08-16 | $21.80 | $70.27 | 2,063,600 | — | — |
| 2018-08-15 | $21.51 | $69.34 | 1,715,000 | — | — |
| 2018-08-14 | $21.44 | $69.11 | 1,237,200 | — | — |
| 2018-08-13 | $21.38 | $68.92 | 902,100 | — | — |
| 2018-08-10 | $21.43 | $69.08 | 1,720,200 | — | — |
| 2018-08-09 | $21.60 | $69.63 | 907,100 | — | — |
| 2018-08-08 | $21.68 | $69.88 | 1,180,300 | — | — |
| 2018-08-07 | $21.75 | $70.11 | 1,181,500 | — | — |
| 2018-08-06 | $21.64 | $69.75 | 771,100 | — | — |
| 2018-08-03 | $21.57 | $69.53 | 1,049,400 | — | — |
| 2018-08-02 | $21.57 | $69.53 | 1,770,500 | — | — |
| 2018-08-01 | $21.46 | $69.17 | 1,592,500 | — | — |
| 2018-07-31 | $21.31 | $68.69 | 4,308,200 | — | — |
| 2018-07-30 | $21.15 | $68.18 | 2,080,000 | — | — |
| 2018-07-27 | $20.92 | $67.43 | 1,453,300 | — | — |
| 2018-07-26 | $21.12 | $68.08 | 1,622,800 | — | — |
| 2018-07-25 | $20.43 | $65.85 | 2,649,000 | — | — |
| 2018-07-24 | $20.26 | $65.31 | 2,177,500 | — | — |
| 2018-07-23 | $20.36 | $65.63 | 1,173,200 | — | — |
| 2018-07-20 | $20.44 | $65.89 | 1,364,700 | — | — |
| 2018-07-19 | $20.28 | $65.37 | 1,070,600 | — | — |
| 2018-07-18 | $20.43 | $65.85 | 671,400 | — | — |
| 2018-07-17 | $20.23 | $65.21 | 685,600 | — | — |
| 2018-07-16 | $20.12 | $64.86 | 938,500 | — | — |
| 2018-07-13 | $20.03 | $64.57 | 1,198,300 | — | — |
| 2018-07-12 | $20.05 | $64.63 | 1,276,000 | — | — |
| 2018-07-11 | $20.29 | $65.40 | 1,872,900 | — | — |
| 2018-07-10 | $20.33 | $65.53 | 1,186,100 | — | — |
| 2018-07-09 | $20.15 | $64.95 | 1,937,200 | — | — |
| 2018-07-06 | $19.86 | $64.02 | 1,049,600 | — | — |
| 2018-07-05 | $19.81 | $63.86 | 1,614,500 | — | — |
| 2018-07-03 | $19.87 | $64.05 | 875,200 | — | — |
| 2018-07-02 | $19.90 | $64.15 | 1,490,000 | — | — |
| 2018-06-29 | $19.91 | $64.18 | 1,264,800 | — | — |
| 2018-06-28 | $19.95 | $64.31 | 1,684,000 | — | — |
| 2018-06-27 | $19.68 | $63.44 | 1,548,600 | — | — |
| 2018-06-26 | $20.06 | $64.66 | 1,262,100 | — | — |
| 2018-06-25 | $20.20 | $65.11 | 1,509,300 | — | — |
| 2018-06-22 | $20.29 | $65.40 | 3,256,500 | — | — |
| 2018-06-21 | $20.40 | $65.76 | 1,441,900 | — | — |
| 2018-06-20 | $20.95 | $67.53 | 1,562,200 | — | — |
| 2018-06-19 | $21.09 | $67.98 | 1,684,100 | — | — |
| 2018-06-18 | $20.94 | $67.50 | 1,415,600 | — | — |
| 2018-06-15 | $21.05 | $67.85 | 3,279,000 | — | — |
| 2018-06-14 | $20.99 | $67.66 | 1,602,900 | — | — |
| 2018-06-13 | $21.16 | $68.21 | 4,628,100 | — | — |
| 2018-06-12 | $21.11 | $68.05 | 1,762,400 | — | — |
| 2018-06-11 | $21.31 | $68.69 | 1,890,900 | — | — |
| 2018-06-08 | $21.50 | $69.30 | 1,093,900 | — | — |
| 2018-06-07 | $21.30 | $68.66 | 3,927,800 | — | — |
| 2018-06-06 | $21.24 | $68.47 | 2,241,900 | — | — |
| 2018-06-05 | $21.08 | $67.95 | 1,191,600 | — | — |
| 2018-06-04 | $20.94 | $67.50 | 2,263,700 | — | — |
| 2018-06-01 | $21.03 | $67.16 | 1,491,300 | — | — |
| 2018-05-31 | $20.98 | $67.00 | 2,102,100 | — | — |
| 2018-05-30 | $21.20 | $67.70 | 1,952,900 | — | — |
| 2018-05-29 | $21.06 | $67.26 | 1,942,700 | — | — |
| 2018-05-25 | $21.23 | $67.80 | 1,602,100 | — | — |
| 2018-05-24 | $21.21 | $67.73 | 1,594,100 | — | — |
| 2018-05-23 | $21.14 | $67.51 | 1,032,400 | — | — |
| 2018-05-22 | $21.22 | $67.77 | 1,086,200 | — | — |
| 2018-05-21 | $21.23 | $67.80 | 1,448,400 | — | — |
| 2018-05-18 | $21.04 | $67.19 | 1,191,400 | — | — |
| 2018-05-17 | $20.92 | $66.81 | 1,332,400 | — | — |
| 2018-05-16 | $20.83 | $66.52 | 1,175,000 | — | — |
| 2018-05-15 | $20.64 | $65.91 | 1,526,300 | — | — |
| 2018-05-14 | $20.57 | $65.69 | 1,984,100 | — | — |
| 2018-05-11 | $20.75 | $66.27 | 841,500 | — | — |
| 2018-05-10 | $20.78 | $66.36 | 2,008,200 | — | — |
| 2018-05-09 | $20.55 | $65.63 | 1,066,500 | — | — |
| 2018-05-08 | $20.45 | $65.31 | 1,660,100 | — | — |
| 2018-05-07 | $20.25 | $64.67 | 1,278,600 | — | — |
| 2018-05-04 | $20.12 | $64.25 | 1,351,800 | — | — |
| 2018-05-03 | $19.78 | $63.17 | 1,716,700 | — | — |
| 2018-05-02 | $20.02 | $63.93 | 2,051,200 | — | — |
| 2018-05-01 | $20.47 | $65.37 | 1,975,400 | — | — |
| 2018-04-30 | $20.40 | $65.15 | 4,770,300 | — | — |
| 2018-04-27 | $20.54 | $65.60 | 1,848,300 | — | — |
| 2018-04-26 | $20.52 | $65.53 | 1,923,200 | — | — |
| 2018-04-25 | $21.23 | $67.80 | 2,430,100 | — | — |
| 2018-04-24 | $21.29 | $67.99 | 1,288,300 | — | — |
| 2018-04-23 | $21.47 | $68.57 | 1,045,100 | — | — |
| 2018-04-20 | $21.50 | $68.66 | 1,262,300 | — | — |
| 2018-04-19 | $21.55 | $68.82 | 1,783,100 | — | — |
| 2018-04-18 | $21.58 | $68.92 | 1,807,400 | — | — |
| 2018-04-17 | $21.59 | $68.95 | 2,039,800 | — | — |
| 2018-04-16 | $21.84 | $69.75 | 2,658,800 | — | — |
| 2018-04-13 | $21.46 | $68.53 | 1,399,500 | — | — |
| 2018-04-12 | $21.50 | $68.66 | 2,547,400 | — | — |
| 2018-04-11 | $21.28 | $67.96 | 1,706,400 | — | — |
| 2018-04-10 | $21.34 | $68.15 | 2,394,700 | — | — |
| 2018-04-09 | $21.10 | $67.38 | 1,890,400 | — | — |
| 2018-04-06 | $21.31 | $68.05 | 1,654,700 | — | — |
| 2018-04-05 | $21.63 | $69.08 | 1,515,900 | — | — |
| 2018-04-04 | $21.66 | $69.17 | 1,747,000 | — | — |
| 2018-04-03 | $21.34 | $68.15 | 2,259,300 | — | — |
| 2018-04-02 | $21.00 | $67.06 | 1,593,100 | — | — |
| 2018-03-29 | $21.45 | $68.50 | 1,164,800 | — | — |
| 2018-03-28 | $21.41 | $68.37 | 1,332,500 | — | — |
| 2018-03-27 | $21.11 | $67.42 | 1,784,200 | — | — |
| 2018-03-26 | $21.15 | $67.54 | 1,547,700 | — | — |
| 2018-03-23 | $20.83 | $66.52 | 1,698,900 | — | — |
| 2018-03-22 | $21.17 | $67.61 | 2,054,800 | — | — |
| 2018-03-21 | $21.53 | $68.76 | 1,140,000 | — | — |
| 2018-03-20 | $21.50 | $68.66 | 918,100 | — | — |
| 2018-03-19 | $21.40 | $68.34 | 2,454,400 | — | — |
| 2018-03-16 | $21.30 | $68.02 | 6,648,400 | — | — |
| 2018-03-15 | $21.06 | $67.26 | 2,923,200 | — | — |
| 2018-03-14 | $20.91 | $66.78 | 2,858,300 | — | — |
| 2018-03-13 | $21.32 | $68.09 | 2,487,400 | — | — |
| 2018-03-12 | $21.25 | $67.86 | 2,865,600 | — | — |
| 2018-03-09 | $21.34 | $68.15 | 3,792,300 | — | — |
| 2018-03-08 | $20.69 | $66.07 | 2,669,100 | — | — |
| 2018-03-07 | $20.52 | $65.53 | 3,837,500 | — | — |
| 2018-03-06 | $20.22 | $64.57 | 4,164,300 | — | — |
| 2018-03-05 | $20.34 | $64.96 | 3,642,100 | — | — |
| 2018-03-02 | $20.03 | $63.97 | 2,986,300 | — | — |
| 2018-03-01 | $19.91 | $62.96 | 2,833,900 | — | — |
| 2018-02-28 | $20.03 | $63.34 | 2,882,600 | — | — |
| 2018-02-27 | $20.01 | $63.28 | 4,251,700 | — | — |
| 2018-02-26 | $20.72 | $65.52 | 5,048,700 | — | — |
| 2018-02-23 | $20.25 | $64.04 | 2,982,300 | — | — |
| 2018-02-22 | $20.20 | $63.88 | 2,997,000 | — | — |
| 2018-02-21 | $20.43 | $64.60 | 2,757,900 | — | — |
| 2018-02-20 | $20.76 | $65.65 | 4,656,300 | — | — |
| 2018-02-16 | $20.98 | $66.34 | 2,702,500 | — | — |
| 2018-02-15 | $20.49 | $64.79 | 1,919,800 | — | — |
| 2018-02-14 | $20.40 | $64.51 | 2,577,300 | — | — |
| 2018-02-13 | $20.09 | $63.53 | 2,613,600 | — | — |
| 2018-02-12 | $20.32 | $64.26 | 3,922,800 | — | — |
| 2018-02-09 | $19.90 | $62.93 | 4,384,200 | — | — |
| 2018-02-08 | $19.91 | $62.96 | 2,212,100 | — | — |
| 2018-02-07 | $20.65 | $65.30 | 2,044,900 | — | — |
| 2018-02-06 | $20.70 | $65.46 | 2,800,300 | — | — |
| 2018-02-05 | $20.87 | $66.00 | 2,367,500 | — | — |
| 2018-02-02 | $21.55 | $68.15 | 5,058,300 | — | — |
| 2018-02-01 | $21.86 | $69.13 | 7,391,900 | — | — |
| 2018-01-31 | $21.49 | $67.96 | 19,280,800 | — | — |
| 2018-01-30 | $21.99 | $69.54 | 2,769,500 | — | — |
| 2018-01-29 | $22.21 | $70.23 | 3,409,400 | — | — |
| 2018-01-26 | $21.91 | $69.29 | 5,356,100 | — | — |
| 2018-01-25 | $21.41 | $67.70 | 9,954,400 | — | — |
| 2018-01-24 | $20.40 | $64.51 | 5,012,100 | — | — |
| 2018-01-23 | $20.44 | $64.64 | 4,075,300 | — | — |
| 2018-01-22 | $20.38 | $64.45 | 4,320,100 | — | — |
| 2018-01-19 | $20.27 | $64.10 | 3,042,500 | — | — |
| 2018-01-18 | $20.17 | $63.78 | 2,568,600 | — | — |
| 2018-01-17 | $20.28 | $64.13 | 5,156,100 | — | — |
| 2018-01-16 | $20.22 | $63.94 | 5,725,400 | — | — |
| 2018-01-12 | $19.79 | $62.58 | 2,047,100 | — | — |
| 2018-01-11 | $19.83 | $62.71 | 2,322,400 | — | — |
| 2018-01-10 | $19.76 | $62.49 | 1,927,200 | — | — |
| 2018-01-09 | $19.82 | $62.68 | 3,487,000 | — | — |
| 2018-01-08 | $20.77 | $62.52 | 3,129,200 | — | — |
| 2018-01-05 | $20.87 | $62.82 | 2,520,600 | — | — |
| 2018-01-04 | $21.10 | $63.51 | 3,099,500 | — | — |
| 2018-01-03 | $21.18 | $63.75 | 3,407,700 | — | — |
| 2018-01-02 | $21.07 | $63.42 | 3,375,700 | — | — |