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
- 1970-01-02 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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $13.59 | $20.05 | 1,663,558 | — | — |
| 1981-12-30 | $13.68 | $20.18 | 3,322,096 | — | — |
| 1981-12-29 | $13.38 | $19.74 | 1,655,609 | — | — |
| 1981-12-28 | $13.50 | $19.92 | 1,706,235 | — | — |
| 1981-12-24 | $13.62 | $20.09 | 1,210,431 | — | — |
| 1981-12-23 | $13.41 | $19.78 | 1,907,486 | — | — |
| 1981-12-22 | $13.59 | $20.05 | 2,874,408 | — | — |
| 1981-12-21 | $13.47 | $19.87 | 2,472,744 | — | — |
| 1981-12-18 | $13.56 | $20.01 | 573,626 | — | — |
| 1981-12-17 | $13.32 | $19.65 | 3,896,559 | — | — |
| 1981-12-16 | $12.94 | $19.08 | 2,738,010 | — | — |
| 1981-12-15 | $12.82 | $18.90 | 2,553,914 | — | — |
| 1981-12-14 | $12.76 | $18.82 | 2,379,022 | — | — |
| 1981-12-11 | $13.00 | $19.17 | 2,427,975 | — | — |
| 1981-12-10 | $13.06 | $19.26 | 3,150,134 | — | — |
| 1981-12-09 | $12.88 | $18.99 | 1,783,221 | — | — |
| 1981-12-08 | $12.73 | $18.77 | 2,097,021 | — | — |
| 1981-12-07 | $12.79 | $18.86 | 1,721,298 | — | — |
| 1981-12-04 | $13.06 | $19.26 | 4,025,426 | — | — |
| 1981-12-03 | $12.91 | $19.04 | 2,080,703 | — | — |
| 1981-12-02 | $12.67 | $18.68 | 1,564,398 | — | — |
| 1981-12-01 | $12.94 | $19.08 | 2,204,550 | — | — |
| 1981-11-30 | $13.03 | $19.21 | 2,649,727 | — | — |
| 1981-11-27 | $13.03 | $19.21 | 2,482,367 | — | — |
| 1981-11-25 | $12.58 | $18.55 | 3,648,030 | — | — |
| 1981-11-24 | $12.49 | $18.42 | 2,791,983 | — | — |
| 1981-11-23 | $12.07 | $17.80 | 1,851,002 | — | — |
| 1981-11-20 | $12.10 | $17.85 | 1,515,026 | — | — |
| 1981-11-19 | $12.04 | $17.76 | 2,068,151 | — | — |
| 1981-11-18 | $12.04 | $17.76 | 2,269,402 | — | — |
| 1981-11-17 | $12.19 | $17.98 | 1,976,940 | — | — |
| 1981-11-16 | $12.19 | $17.98 | 1,578,623 | — | — |
| 1981-11-13 | $12.34 | $18.20 | 1,749,330 | — | — |
| 1981-11-12 | $12.61 | $18.60 | 2,158,944 | — | — |
| 1981-11-11 | $12.55 | $18.51 | 1,552,682 | — | — |
| 1981-11-10 | $12.49 | $18.42 | 3,287,369 | — | — |
| 1981-11-09 | $12.34 | $18.20 | 2,176,098 | — | — |
| 1981-11-06 | $12.16 | $17.93 | 2,652,238 | — | — |
| 1981-11-05 | $12.31 | $18.15 | 1,951,418 | — | — |
| 1981-11-04 | $12.52 | $18.46 | 1,687,407 | — | — |
| 1981-11-03 | $12.67 | $18.38 | 2,961,854 | — | — |
| 1981-11-02 | $12.67 | $18.38 | 3,816,226 | — | — |
| 1981-10-30 | $12.31 | $17.86 | 3,666,858 | — | — |
| 1981-10-29 | $11.71 | $16.99 | 3,968,524 | — | — |
| 1981-10-28 | $11.83 | $17.17 | 3,351,384 | — | — |
| 1981-10-27 | $12.13 | $17.60 | 1,869,411 | — | — |
| 1981-10-26 | $12.10 | $17.56 | 1,507,495 | — | — |
| 1981-10-23 | $12.19 | $17.69 | 1,777,363 | — | — |
| 1981-10-22 | $12.22 | $17.73 | 1,084,911 | — | — |
| 1981-10-21 | $12.28 | $17.82 | 2,000,370 | — | — |
| 1981-10-20 | $12.34 | $17.90 | 1,854,767 | — | — |
| 1981-10-19 | $12.25 | $17.77 | 3,055,994 | — | — |
| 1981-10-16 | $12.25 | $17.77 | 2,445,966 | — | — |
| 1981-10-15 | $12.49 | $18.12 | 2,107,062 | — | — |
| 1981-10-14 | $12.55 | $18.21 | 3,834,218 | — | — |
| 1981-10-13 | $12.85 | $18.64 | 3,409,123 | — | — |
| 1981-10-12 | $13.26 | $19.25 | 2,243,042 | — | — |
| 1981-10-09 | $13.35 | $19.38 | 4,099,483 | — | — |
| 1981-10-08 | $13.26 | $19.25 | 2,169,822 | — | — |
| 1981-10-07 | $13.15 | $19.07 | 1,653,098 | — | — |
| 1981-10-06 | $12.97 | $18.81 | 1,684,897 | — | — |
| 1981-10-05 | $13.18 | $19.12 | 2,446,385 | — | — |
| 1981-10-02 | $13.15 | $19.07 | 2,636,757 | — | — |
| 1981-10-01 | $12.91 | $18.73 | 1,932,590 | — | — |
| 1981-09-30 | $12.94 | $18.77 | 2,217,102 | — | — |
| 1981-09-29 | $12.73 | $18.47 | 2,230,490 | — | — |
| 1981-09-28 | $13.12 | $19.03 | 3,430,880 | — | — |
| 1981-09-25 | $12.82 | $18.60 | 2,193,253 | — | — |
| 1981-09-24 | $13.06 | $18.94 | 2,081,958 | — | — |
| 1981-09-23 | $13.03 | $18.90 | 1,630,923 | — | — |
| 1981-09-22 | $13.00 | $18.86 | 1,787,823 | — | — |
| 1981-09-21 | $13.12 | $19.03 | 2,018,780 | — | — |
| 1981-09-18 | $12.91 | $18.73 | 1,448,082 | — | — |
| 1981-09-17 | $12.94 | $18.77 | 2,307,894 | — | — |
| 1981-09-16 | $13.12 | $19.03 | 1,558,540 | — | — |
| 1981-09-15 | $13.26 | $19.25 | 1,659,374 | — | — |
| 1981-09-14 | $13.35 | $19.38 | 1,620,463 | — | — |
| 1981-09-11 | $13.32 | $19.33 | 2,292,832 | — | — |
| 1981-09-10 | $13.09 | $18.99 | 1,836,776 | — | — |
| 1981-09-09 | $12.94 | $18.77 | 1,631,342 | — | — |
| 1981-09-08 | $12.91 | $18.73 | 2,326,304 | — | — |
| 1981-09-04 | $12.91 | $18.73 | 2,000,789 | — | — |
| 1981-09-03 | $13.06 | $18.94 | 1,831,755 | — | — |
| 1981-09-02 | $13.32 | $19.33 | 1,620,045 | — | — |
| 1981-09-01 | $13.38 | $19.42 | 2,328,814 | — | — |
| 1981-08-31 | $13.18 | $19.12 | 1,580,297 | — | — |
| 1981-08-28 | $13.35 | $19.38 | 2,006,228 | — | — |
| 1981-08-27 | $13.21 | $19.16 | 1,910,833 | — | — |
| 1981-08-26 | $13.26 | $19.25 | 1,356,453 | — | — |
| 1981-08-25 | $13.35 | $19.38 | 2,282,790 | — | — |
| 1981-08-24 | $13.35 | $19.38 | 1,732,594 | — | — |
| 1981-08-21 | $13.59 | $19.72 | 851,862 | — | — |
| 1981-08-20 | $13.68 | $19.85 | 1,791,589 | — | — |
| 1981-08-19 | $13.62 | $19.77 | 1,469,839 | — | — |
| 1981-08-18 | $13.53 | $19.64 | 2,017,943 | — | — |
| 1981-08-17 | $13.56 | $19.68 | 951,860 | — | — |
| 1981-08-14 | $13.86 | $20.11 | 1,473,186 | — | — |
| 1981-08-13 | $13.92 | $20.20 | 1,407,916 | — | — |
| 1981-08-12 | $13.83 | $20.07 | 1,643,894 | — | — |
| 1981-08-11 | $14.04 | $20.37 | 2,286,556 | — | — |
| 1981-08-10 | $13.83 | $20.07 | 1,761,882 | — | — |
| 1981-08-07 | $13.62 | $19.77 | 1,416,284 | — | — |
| 1981-08-06 | $13.59 | $19.72 | 1,272,773 | — | — |
| 1981-08-05 | $13.95 | $19.95 | 2,335,090 | — | — |
| 1981-08-04 | $13.92 | $19.90 | 2,072,754 | — | — |
| 1981-08-03 | $13.50 | $19.31 | 1,216,289 | — | — |
| 1981-07-31 | $13.41 | $19.18 | 1,125,496 | — | — |
| 1981-07-30 | $13.47 | $19.26 | 1,592,012 | — | — |
| 1981-07-29 | $13.23 | $18.92 | 979,056 | — | — |
| 1981-07-28 | $13.23 | $18.92 | 1,042,234 | — | — |
| 1981-07-27 | $13.29 | $19.01 | 1,388,251 | — | — |
| 1981-07-24 | $13.15 | $18.79 | 1,294,530 | — | — |
| 1981-07-23 | $13.12 | $18.75 | 1,822,969 | — | — |
| 1981-07-22 | $13.18 | $18.84 | 1,455,195 | — | — |
| 1981-07-21 | $13.26 | $18.96 | 1,614,187 | — | — |
| 1981-07-20 | $13.23 | $18.92 | 1,871,922 | — | — |
| 1981-07-17 | $13.41 | $19.18 | 1,126,333 | — | — |
| 1981-07-16 | $13.53 | $19.35 | 1,404,569 | — | — |
| 1981-07-15 | $13.53 | $19.35 | 2,121,288 | — | — |
| 1981-07-14 | $13.59 | $19.43 | 2,238,022 | — | — |
| 1981-07-13 | $13.35 | $19.09 | 1,948,070 | — | — |
| 1981-07-10 | $13.47 | $19.26 | 1,572,347 | — | — |
| 1981-07-09 | $13.53 | $19.35 | 1,347,248 | — | — |
| 1981-07-08 | $13.53 | $19.35 | 1,422,560 | — | — |
| 1981-07-07 | $13.62 | $19.48 | 2,551,403 | — | — |
| 1981-07-06 | $13.62 | $19.48 | 1,408,334 | — | — |
| 1981-07-02 | $13.59 | $19.43 | 1,819,203 | — | — |
| 1981-07-01 | $13.59 | $19.43 | 1,653,935 | — | — |
| 1981-06-30 | $13.83 | $19.78 | 1,159,386 | — | — |
| 1981-06-29 | $13.83 | $19.78 | 1,248,506 | — | — |
| 1981-06-26 | $14.04 | $20.07 | 1,692,428 | — | — |
| 1981-06-25 | $14.10 | $20.16 | 1,799,538 | — | — |
| 1981-06-24 | $14.22 | $20.33 | 1,751,422 | — | — |
| 1981-06-23 | $14.19 | $20.29 | 2,439,272 | — | — |
| 1981-06-22 | $13.89 | $19.86 | 1,501,638 | — | — |
| 1981-06-19 | $13.74 | $19.65 | 1,374,026 | — | — |
| 1981-06-18 | $13.77 | $19.69 | 1,344,738 | — | — |
| 1981-06-17 | $13.98 | $19.99 | 2,279,862 | — | — |
| 1981-06-16 | $14.07 | $20.12 | 3,110,804 | — | — |
| 1981-06-15 | $14.31 | $20.46 | 2,170,659 | — | — |
| 1981-06-12 | $14.19 | $20.29 | 3,459,331 | — | — |
| 1981-06-11 | $14.10 | $20.16 | 2,225,051 | — | — |
| 1981-06-10 | $13.83 | $19.78 | 2,304,129 | — | — |
| 1981-06-09 | $13.71 | $19.60 | 1,358,545 | — | — |
| 1981-06-08 | $13.92 | $19.90 | 1,481,136 | — | — |
| 1981-06-05 | $13.95 | $19.95 | 2,048,068 | — | — |
| 1981-06-04 | $13.86 | $19.82 | 1,967,735 | — | — |
| 1981-06-03 | $14.13 | $20.20 | 2,547,638 | — | — |
| 1981-06-02 | $14.31 | $20.46 | 3,127,958 | — | — |
| 1981-06-01 | $14.40 | $20.59 | 4,556,376 | — | — |
| 1981-05-29 | $14.04 | $20.07 | 3,334,230 | — | — |
| 1981-05-28 | $13.86 | $19.82 | 2,929,637 | — | — |
| 1981-05-27 | $13.83 | $19.78 | 2,819,598 | — | — |
| 1981-05-26 | $13.41 | $19.18 | 2,154,342 | — | — |
| 1981-05-22 | $13.26 | $18.96 | 1,834,266 | — | — |
| 1981-05-21 | $13.29 | $19.01 | 1,932,171 | — | — |
| 1981-05-20 | $13.47 | $19.26 | 1,456,032 | — | — |
| 1981-05-19 | $13.53 | $19.35 | 2,578,181 | — | — |
| 1981-05-18 | $13.56 | $19.39 | 2,060,620 | — | — |
| 1981-05-15 | $13.47 | $19.26 | 2,714,998 | — | — |
| 1981-05-14 | $13.53 | $19.35 | 2,384,043 | — | — |
| 1981-05-13 | $13.56 | $19.39 | 1,484,902 | — | — |
| 1981-05-12 | $13.56 | $19.39 | 2,509,563 | — | — |
| 1981-05-11 | $13.38 | $19.13 | 2,894,910 | — | — |
| 1981-05-08 | $13.83 | $19.78 | 2,045,139 | — | — |
| 1981-05-07 | $13.71 | $19.60 | 1,840,960 | — | — |
| 1981-05-06 | $13.83 | $19.48 | 2,519,605 | — | — |
| 1981-05-05 | $13.80 | $19.44 | 4,899,464 | — | — |
| 1981-05-04 | $13.95 | $19.65 | 2,045,976 | — | — |
| 1981-05-01 | $14.13 | $19.90 | 2,379,022 | — | — |
| 1981-04-30 | $14.01 | $19.73 | 2,314,589 | — | — |
| 1981-04-29 | $14.25 | $20.07 | 2,931,729 | — | — |
| 1981-04-28 | $14.43 | $20.32 | 2,791,146 | — | — |
| 1981-04-27 | $14.61 | $20.58 | 3,592,801 | — | — |
| 1981-04-24 | $14.49 | $20.41 | 2,696,170 | — | — |
| 1981-04-23 | $14.43 | $20.32 | 2,906,206 | — | — |
| 1981-04-22 | $14.43 | $20.32 | 3,000,765 | — | — |
| 1981-04-21 | $14.46 | $20.36 | 3,074,822 | — | — |
| 1981-04-20 | $14.73 | $20.74 | 3,528,786 | — | — |
| 1981-04-16 | $14.34 | $20.20 | 3,131,724 | — | — |
| 1981-04-15 | $14.25 | $20.07 | 4,183,582 | — | — |
| 1981-04-14 | $14.13 | $19.90 | 4,326,256 | — | — |
| 1981-04-13 | $14.37 | $20.24 | 3,992,373 | — | — |
| 1981-04-10 | $14.52 | $20.45 | 5,305,312 | — | — |
| 1981-04-09 | $14.76 | $20.79 | 3,589,454 | — | — |
| 1981-04-08 | $14.34 | $20.20 | 2,791,983 | — | — |
| 1981-04-07 | $14.34 | $20.20 | 2,526,299 | — | — |
| 1981-04-06 | $14.43 | $20.32 | 2,412,076 | — | — |
| 1981-04-03 | $14.61 | $20.58 | 2,597,846 | — | — |
| 1981-04-02 | $14.85 | $20.91 | 2,021,290 | — | — |
| 1981-04-01 | $15.06 | $21.21 | 3,732,546 | — | — |
| 1981-03-31 | $14.91 | $21.00 | 1,979,869 | — | — |
| 1981-03-30 | $14.70 | $20.70 | 1,516,700 | — | — |
| 1981-03-27 | $14.76 | $20.79 | 2,403,708 | — | — |
| 1981-03-26 | $15.09 | $21.25 | 4,840,888 | — | — |
| 1981-03-25 | $15.27 | $21.50 | 1,781,547 | — | — |
| 1981-03-24 | $14.88 | $20.95 | 2,727,131 | — | — |
| 1981-03-23 | $15.03 | $21.16 | 2,576,507 | — | — |
| 1981-03-20 | $15.09 | $21.25 | 2,719,182 | — | — |
| 1981-03-19 | $15.24 | $21.46 | 2,142,208 | — | — |
| 1981-03-18 | $15.48 | $21.80 | 1,836,358 | — | — |
| 1981-03-17 | $15.36 | $21.63 | 2,966,038 | — | — |
| 1981-03-16 | $15.45 | $21.75 | 2,173,170 | — | — |
| 1981-03-13 | $15.12 | $21.29 | 1,682,386 | — | — |
| 1981-03-12 | $15.30 | $21.54 | 1,668,579 | — | — |
| 1981-03-11 | $14.88 | $20.95 | 1,665,232 | — | — |
| 1981-03-10 | $14.94 | $21.04 | 2,027,985 | — | — |
| 1981-03-09 | $15.06 | $21.21 | 1,738,452 | — | — |
| 1981-03-06 | $14.79 | $20.83 | 1,335,114 | — | — |
| 1981-03-05 | $14.82 | $20.87 | 1,284,070 | — | — |
| 1981-03-04 | $14.79 | $20.83 | 1,315,031 | — | — |
| 1981-03-03 | $14.94 | $21.04 | 1,443,898 | — | — |
| 1981-03-02 | $15.21 | $21.42 | 1,210,013 | — | — |
| 1981-02-27 | $15.36 | $21.63 | 1,956,020 | — | — |
| 1981-02-26 | $15.48 | $21.80 | 2,679,015 | — | — |
| 1981-02-25 | $15.36 | $21.63 | 2,098,276 | — | — |
| 1981-02-24 | $14.85 | $20.91 | 2,188,232 | — | — |
| 1981-02-23 | $14.82 | $20.87 | 2,453,498 | — | — |
| 1981-02-20 | $14.46 | $20.36 | 1,429,673 | — | — |
| 1981-02-19 | $14.64 | $20.62 | 1,833,847 | — | — |
| 1981-02-18 | $14.82 | $20.87 | 1,670,671 | — | — |
| 1981-02-17 | $14.82 | $20.87 | 1,635,526 | — | — |
| 1981-02-13 | $14.76 | $20.79 | 1,566,908 | — | — |
| 1981-02-12 | $14.76 | $20.79 | 1,335,114 | — | — |
| 1981-02-11 | $14.97 | $21.08 | 1,500,801 | — | — |
| 1981-02-10 | $15.06 | $21.21 | 1,642,638 | — | — |
| 1981-02-09 | $15.18 | $21.37 | 1,194,114 | — | — |
| 1981-02-06 | $15.36 | $21.63 | 1,909,578 | — | — |
| 1981-02-05 | $15.30 | $21.54 | 1,215,870 | — | — |
| 1981-02-04 | $15.42 | $21.42 | 1,786,568 | — | — |
| 1981-02-03 | $15.36 | $21.34 | 1,463,982 | — | — |
| 1981-02-02 | $15.15 | $21.05 | 1,596,614 | — | — |
| 1981-01-30 | $15.39 | $21.38 | 1,498,290 | — | — |
| 1981-01-29 | $15.51 | $21.55 | 1,536,783 | — | — |
| 1981-01-28 | $15.45 | $21.46 | 1,153,110 | — | — |
| 1981-01-27 | $15.65 | $21.75 | 1,339,717 | — | — |
| 1981-01-26 | $15.54 | $21.59 | 1,280,722 | — | — |
| 1981-01-23 | $15.54 | $21.59 | 1,145,161 | — | — |
| 1981-01-22 | $15.60 | $21.67 | 1,463,145 | — | — |
| 1981-01-21 | $15.57 | $21.63 | 1,786,150 | — | — |
| 1981-01-20 | $15.54 | $21.59 | 2,495,338 | — | — |
| 1981-01-19 | $15.92 | $22.13 | 2,325,886 | — | — |
| 1981-01-16 | $15.98 | $22.21 | 3,525,857 | — | — |
| 1981-01-15 | $15.71 | $21.84 | 1,906,649 | — | — |
| 1981-01-14 | $15.95 | $22.17 | 1,879,453 | — | — |
| 1981-01-13 | $15.89 | $22.09 | 2,893,654 | — | — |
| 1981-01-12 | $15.95 | $22.17 | 2,458,937 | — | — |
| 1981-01-09 | $16.10 | $22.38 | 1,604,564 | — | — |
| 1981-01-08 | $16.16 | $22.46 | 2,656,003 | — | — |
| 1981-01-07 | $16.61 | $23.08 | 4,987,328 | — | — |
| 1981-01-06 | $17.09 | $23.75 | 4,075,216 | — | — |
| 1981-01-05 | $16.79 | $23.33 | 3,257,244 | — | — |
| 1981-01-02 | $16.52 | $22.96 | 1,224,238 | — | — |