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 | $1.07 | $1.07 | 1,591,080 | — | — |
| 1981-12-30 | $1.07 | $1.07 | 1,187,228 | — | — |
| 1981-12-29 | $1.07 | $1.07 | 4,437,506 | — | — |
| 1981-12-28 | $1.09 | $1.09 | 2,286,873 | — | — |
| 1981-12-24 | $1.09 | $1.09 | 1,104,511 | — | — |
| 1981-12-23 | $1.09 | $1.09 | 4,155,297 | — | — |
| 1981-12-22 | $1.07 | $1.07 | 3,498,429 | — | — |
| 1981-12-21 | $1.08 | $1.08 | 3,804,967 | — | — |
| 1981-12-18 | $1.07 | $1.07 | 6,490,826 | — | — |
| 1981-12-17 | $1.06 | $1.06 | 5,979,929 | — | — |
| 1981-12-16 | $1.04 | $1.04 | 1,250,482 | — | — |
| 1981-12-15 | $1.04 | $1.04 | 2,238,216 | — | — |
| 1981-12-14 | $1.04 | $1.04 | 1,411,049 | — | — |
| 1981-12-11 | $1.06 | $1.06 | 1,162,899 | — | — |
| 1981-12-10 | $1.06 | $1.06 | 1,819,767 | — | — |
| 1981-12-09 | $1.06 | $1.06 | 4,160,162 | — | — |
| 1981-12-08 | $1.04 | $1.04 | 4,330,461 | — | — |
| 1981-12-07 | $1.01 | $1.01 | 2,758,844 | — | — |
| 1981-12-04 | $1.01 | $1.01 | 16,402,230 | — | — |
| 1981-12-03 | $1.05 | $1.05 | 15,287,988 | — | — |
| 1981-12-02 | $1.10 | $1.10 | 4,729,448 | — | — |
| 1981-12-01 | $1.12 | $1.12 | 3,629,802 | — | — |
| 1981-11-30 | $1.12 | $1.12 | 3,260,010 | — | — |
| 1981-11-27 | $1.12 | $1.12 | 1,119,108 | — | — |
| 1981-11-25 | $1.11 | $1.11 | 1,727,319 | — | — |
| 1981-11-24 | $1.12 | $1.12 | 2,393,918 | — | — |
| 1981-11-23 | $1.12 | $1.12 | 1,386,721 | — | — |
| 1981-11-20 | $1.13 | $1.13 | 6,578,409 | — | — |
| 1981-11-19 | $1.10 | $1.10 | 2,009,529 | — | — |
| 1981-11-18 | $1.09 | $1.09 | 1,702,990 | — | — |
| 1981-11-17 | $1.09 | $1.09 | 2,661,531 | — | — |
| 1981-11-16 | $1.08 | $1.08 | 2,136,036 | — | — |
| 1981-11-13 | $1.09 | $1.09 | 1,741,916 | — | — |
| 1981-11-12 | $1.11 | $1.11 | 1,883,021 | — | — |
| 1981-11-11 | $1.10 | $1.10 | 1,070,451 | — | — |
| 1981-11-10 | $1.10 | $1.10 | 2,345,261 | — | — |
| 1981-11-09 | $1.09 | $1.09 | 2,140,902 | — | — |
| 1981-11-06 | $1.09 | $1.09 | 3,401,115 | — | — |
| 1981-11-05 | $1.07 | $1.07 | 3,449,772 | — | — |
| 1981-11-04 | $1.06 | $1.06 | 2,058,186 | — | — |
| 1981-11-03 | $1.09 | $1.09 | 1,727,319 | — | — |
| 1981-11-02 | $1.09 | $1.09 | 5,274,404 | — | — |
| 1981-10-30 | $1.08 | $1.08 | 5,206,285 | — | — |
| 1981-10-29 | $1.06 | $1.06 | 700,659 | — | — |
| 1981-10-28 | $1.06 | $1.06 | 1,722,453 | — | — |
| 1981-10-27 | $1.03 | $1.03 | 773,644 | — | — |
| 1981-10-26 | $1.03 | $1.03 | 1,201,825 | — | — |
| 1981-10-23 | $1.03 | $1.03 | 1,420,781 | — | — |
| 1981-10-22 | $1.03 | $1.03 | 661,733 | — | — |
| 1981-10-21 | $1.05 | $1.05 | 1,046,123 | — | — |
| 1981-10-20 | $1.05 | $1.05 | 832,032 | — | — |
| 1981-10-19 | $1.04 | $1.04 | 1,912,215 | — | — |
| 1981-10-16 | $1.03 | $1.03 | 452,509 | — | — |
| 1981-10-15 | $1.03 | $1.03 | 4,778,104 | — | — |
| 1981-10-14 | $1.04 | $1.04 | 525,494 | — | — |
| 1981-10-13 | $1.05 | $1.05 | 423,315 | — | — |
| 1981-10-12 | $1.05 | $1.05 | 856,361 | — | — |
| 1981-10-09 | $1.06 | $1.06 | 2,861,024 | — | — |
| 1981-10-08 | $1.07 | $1.07 | 4,500,760 | — | — |
| 1981-10-07 | $1.03 | $1.03 | 9,998,986 | — | — |
| 1981-10-06 | $0.98 | $0.98 | 2,520,426 | — | — |
| 1981-10-05 | $0.99 | $0.99 | 7,386,113 | — | — |
| 1981-10-02 | $0.99 | $0.99 | 2,199,290 | — | — |
| 1981-10-01 | $0.96 | $0.96 | 1,946,275 | — | — |
| 1981-09-30 | $0.96 | $0.96 | 4,515,357 | — | — |
| 1981-09-29 | $0.96 | $0.96 | 4,335,327 | — | — |
| 1981-09-28 | $0.93 | $0.93 | 4,826,761 | — | — |
| 1981-09-25 | $0.91 | $0.91 | 4,680,791 | — | — |
| 1981-09-24 | $0.94 | $0.94 | 3,415,712 | — | — |
| 1981-09-23 | $0.95 | $0.95 | 1,007,197 | — | — |
| 1981-09-22 | $0.95 | $0.95 | 4,461,835 | — | — |
| 1981-09-21 | $0.94 | $0.94 | 2,622,605 | — | — |
| 1981-09-18 | $0.96 | $0.96 | 2,238,216 | — | — |
| 1981-09-17 | $0.98 | $0.98 | 681,196 | — | — |
| 1981-09-16 | $1.00 | $1.00 | 4,194,222 | — | — |
| 1981-09-15 | $1.01 | $1.01 | 1,265,079 | — | — |
| 1981-09-14 | $1.01 | $1.01 | 744,450 | — | — |
| 1981-09-11 | $1.03 | $1.03 | 1,552,154 | — | — |
| 1981-09-10 | $1.01 | $1.01 | 5,795,033 | — | — |
| 1981-09-09 | $1.02 | $1.02 | 3,435,175 | — | — |
| 1981-09-08 | $1.01 | $1.01 | 3,785,504 | — | — |
| 1981-09-04 | $1.02 | $1.02 | 5,186,822 | — | — |
| 1981-09-03 | $1.01 | $1.01 | 7,575,874 | — | — |
| 1981-09-02 | $1.05 | $1.05 | 1,887,886 | — | — |
| 1981-09-01 | $1.05 | $1.05 | 3,410,846 | — | — |
| 1981-08-31 | $1.06 | $1.06 | 2,763,710 | — | — |
| 1981-08-28 | $1.09 | $1.09 | 1,469,437 | — | — |
| 1981-08-27 | $1.07 | $1.07 | 1,863,558 | — | — |
| 1981-08-26 | $1.09 | $1.09 | 2,340,395 | — | — |
| 1981-08-25 | $1.07 | $1.07 | 2,637,202 | — | — |
| 1981-08-24 | $1.05 | $1.05 | 2,432,843 | — | — |
| 1981-08-21 | $1.06 | $1.06 | 1,668,931 | — | — |
| 1981-08-20 | $1.07 | $1.07 | 6,159,959 | — | — |
| 1981-08-19 | $1.07 | $1.07 | 2,943,740 | — | — |
| 1981-08-18 | $1.07 | $1.07 | 1,328,332 | — | — |
| 1981-08-17 | $1.07 | $1.07 | 1,698,125 | — | — |
| 1981-08-14 | $1.08 | $1.08 | 1,075,317 | — | — |
| 1981-08-13 | $1.08 | $1.08 | 1,547,288 | — | — |
| 1981-08-12 | $1.09 | $1.09 | 1,138,571 | — | — |
| 1981-08-11 | $1.08 | $1.08 | 3,264,876 | — | — |
| 1981-08-10 | $1.07 | $1.07 | 4,345,058 | — | — |
| 1981-08-07 | $1.08 | $1.08 | 5,254,942 | — | — |
| 1981-08-06 | $1.09 | $1.09 | 5,512,823 | — | — |
| 1981-08-05 | $1.13 | $1.13 | 1,678,662 | — | — |
| 1981-08-04 | $1.14 | $1.14 | 1,449,975 | — | — |
| 1981-08-03 | $1.11 | $1.11 | 1,235,884 | — | — |
| 1981-07-31 | $1.10 | $1.10 | 1,187,228 | — | — |
| 1981-07-30 | $1.09 | $1.09 | 4,418,044 | — | — |
| 1981-07-29 | $1.07 | $1.07 | 6,914,141 | — | — |
| 1981-07-28 | $1.08 | $1.08 | 2,423,112 | — | — |
| 1981-07-27 | $1.11 | $1.11 | 1,484,034 | — | — |
| 1981-07-24 | $1.11 | $1.11 | 2,165,231 | — | — |
| 1981-07-23 | $1.11 | $1.11 | 1,868,424 | — | — |
| 1981-07-22 | $1.13 | $1.13 | 5,415,509 | — | — |
| 1981-07-21 | $1.13 | $1.13 | 3,065,383 | — | — |
| 1981-07-20 | $1.11 | $1.11 | 2,330,664 | — | — |
| 1981-07-17 | $1.14 | $1.14 | 4,345,058 | — | — |
| 1981-07-16 | $1.16 | $1.16 | 7,133,097 | — | — |
| 1981-07-15 | $1.19 | $1.19 | 6,086,974 | — | — |
| 1981-07-14 | $1.22 | $1.22 | 1,046,123 | — | — |
| 1981-07-13 | $1.23 | $1.23 | 1,245,616 | — | — |
| 1981-07-10 | $1.23 | $1.23 | 666,599 | — | — |
| 1981-07-09 | $1.21 | $1.21 | 3,902,281 | — | — |
| 1981-07-08 | $1.20 | $1.20 | 3,663,862 | — | — |
| 1981-07-07 | $1.23 | $1.23 | 2,987,532 | — | — |
| 1981-07-06 | $1.25 | $1.25 | 3,663,862 | — | — |
| 1981-07-02 | $1.27 | $1.27 | 6,651,394 | — | — |
| 1981-07-01 | $1.30 | $1.30 | 2,252,813 | — | — |
| 1981-06-30 | $1.30 | $1.30 | 739,584 | — | — |
| 1981-06-29 | $1.30 | $1.30 | 423,315 | — | — |
| 1981-06-26 | $1.32 | $1.32 | 1,595,945 | — | — |
| 1981-06-25 | $1.31 | $1.31 | 335,732 | — | — |
| 1981-06-24 | $1.31 | $1.31 | 1,630,005 | — | — |
| 1981-06-23 | $1.31 | $1.31 | 5,337,658 | — | — |
| 1981-06-22 | $1.32 | $1.32 | 1,722,453 | — | — |
| 1981-06-19 | $1.31 | $1.31 | 1,396,452 | — | — |
| 1981-06-18 | $1.32 | $1.32 | 1,712,722 | — | — |
| 1981-06-17 | $1.35 | $1.35 | 2,140,902 | — | — |
| 1981-06-16 | $1.34 | $1.34 | 1,060,720 | — | — |
| 1981-06-15 | $1.33 | $1.33 | 4,826,761 | — | — |
| 1981-06-12 | $1.37 | $1.37 | 2,476,635 | — | — |
| 1981-06-11 | $1.36 | $1.36 | 3,586,011 | — | — |
| 1981-06-10 | $1.34 | $1.34 | 4,369,387 | — | — |
| 1981-06-09 | $1.33 | $1.33 | 2,544,754 | — | — |
| 1981-06-08 | $1.33 | $1.33 | 3,031,323 | — | — |
| 1981-06-05 | $1.35 | $1.35 | 4,048,251 | — | — |
| 1981-06-04 | $1.37 | $1.37 | 15,774,557 | — | — |
| 1981-06-03 | $1.35 | $1.35 | 5,488,495 | — | — |
| 1981-06-02 | $1.32 | $1.32 | 9,059,909 | — | — |
| 1981-06-01 | $1.29 | $1.29 | 6,899,544 | — | — |
| 1981-05-29 | $1.24 | $1.24 | 3,668,728 | — | — |
| 1981-05-28 | $1.24 | $1.24 | 8,539,280 | — | — |
| 1981-05-27 | $1.19 | $1.19 | 3,308,667 | — | — |
| 1981-05-26 | $1.18 | $1.18 | 3,191,891 | — | — |
| 1981-05-22 | $1.16 | $1.16 | 2,603,142 | — | — |
| 1981-05-21 | $1.17 | $1.17 | 1,566,751 | — | — |
| 1981-05-20 | $1.16 | $1.16 | 1,182,362 | — | — |
| 1981-05-19 | $1.16 | $1.16 | 15,312,316 | — | — |
| 1981-05-18 | $1.16 | $1.16 | 2,593,411 | — | — |
| 1981-05-15 | $1.14 | $1.14 | 2,559,351 | — | — |
| 1981-05-14 | $1.13 | $1.13 | 1,177,496 | — | — |
| 1981-05-13 | $1.13 | $1.13 | 2,209,022 | — | — |
| 1981-05-12 | $1.13 | $1.13 | 1,279,676 | — | — |
| 1981-05-11 | $1.12 | $1.12 | 2,218,753 | — | — |
| 1981-05-08 | $1.13 | $1.13 | 2,077,648 | — | — |
| 1981-05-07 | $1.14 | $1.14 | 2,583,680 | — | — |
| 1981-05-06 | $1.16 | $1.16 | 2,671,262 | — | — |
| 1981-05-05 | $1.16 | $1.16 | 1,810,035 | — | — |
| 1981-05-04 | $1.16 | $1.16 | 2,963,203 | — | — |
| 1981-05-01 | $1.19 | $1.19 | 3,707,653 | — | — |
| 1981-04-30 | $1.20 | $1.20 | 3,011,860 | — | — |
| 1981-04-29 | $1.20 | $1.20 | 1,342,930 | — | — |
| 1981-04-28 | $1.20 | $1.20 | 1,425,646 | — | — |
| 1981-04-27 | $1.21 | $1.21 | 3,371,921 | — | — |
| 1981-04-24 | $1.21 | $1.21 | 4,072,580 | — | — |
| 1981-04-23 | $1.20 | $1.20 | 6,724,379 | — | — |
| 1981-04-22 | $1.19 | $1.19 | 4,466,700 | — | — |
| 1981-04-21 | $1.20 | $1.20 | 4,719,716 | — | — |
| 1981-04-20 | $1.23 | $1.23 | 10,529,346 | — | — |
| 1981-04-16 | $1.24 | $1.24 | 8,096,503 | — | — |
| 1981-04-15 | $1.24 | $1.24 | 4,782,970 | — | — |
| 1981-04-14 | $1.24 | $1.24 | 1,795,438 | — | — |
| 1981-04-13 | $1.24 | $1.24 | 929,346 | — | — |
| 1981-04-10 | $1.26 | $1.26 | 2,340,395 | — | — |
| 1981-04-09 | $1.25 | $1.25 | 2,899,949 | — | — |
| 1981-04-08 | $1.23 | $1.23 | 4,023,923 | — | — |
| 1981-04-07 | $1.24 | $1.24 | 1,479,169 | — | — |
| 1981-04-06 | $1.23 | $1.23 | 1,795,438 | — | — |
| 1981-04-03 | $1.23 | $1.23 | 963,406 | — | — |
| 1981-04-02 | $1.25 | $1.25 | 2,642,068 | — | — |
| 1981-04-01 | $1.25 | $1.25 | 8,159,757 | — | — |
| 1981-03-31 | $1.26 | $1.26 | 5,065,180 | — | — |
| 1981-03-30 | $1.23 | $1.23 | 4,179,625 | — | — |
| 1981-03-27 | $1.21 | $1.21 | 4,422,909 | — | — |
| 1981-03-26 | $1.24 | $1.24 | 14,256,462 | — | — |
| 1981-03-25 | $1.30 | $1.30 | 2,481,500 | — | — |
| 1981-03-24 | $1.26 | $1.26 | 4,194,222 | — | — |
| 1981-03-23 | $1.25 | $1.25 | 5,697,719 | — | — |
| 1981-03-20 | $1.22 | $1.22 | 4,963,001 | — | — |
| 1981-03-19 | $1.20 | $1.20 | 6,349,721 | — | — |
| 1981-03-18 | $1.20 | $1.20 | 1,990,066 | — | — |
| 1981-03-17 | $1.20 | $1.20 | 6,169,691 | — | — |
| 1981-03-16 | $1.21 | $1.21 | 1,162,899 | — | — |
| 1981-03-13 | $1.21 | $1.21 | 3,323,264 | — | — |
| 1981-03-12 | $1.21 | $1.21 | 2,486,366 | — | — |
| 1981-03-11 | $1.20 | $1.20 | 3,172,428 | — | — |
| 1981-03-10 | $1.20 | $1.20 | 2,539,888 | — | — |
| 1981-03-09 | $1.20 | $1.20 | 1,012,063 | — | — |
| 1981-03-06 | $1.21 | $1.21 | 1,547,288 | — | — |
| 1981-03-05 | $1.22 | $1.22 | 1,055,854 | — | — |
| 1981-03-04 | $1.22 | $1.22 | 3,094,577 | — | — |
| 1981-03-03 | $1.22 | $1.22 | 3,357,324 | — | — |
| 1981-03-02 | $1.24 | $1.24 | 4,495,895 | — | — |
| 1981-02-27 | $1.23 | $1.23 | 2,301,470 | — | — |
| 1981-02-26 | $1.24 | $1.24 | 3,688,191 | — | — |
| 1981-02-25 | $1.23 | $1.23 | 2,131,171 | — | — |
| 1981-02-24 | $1.20 | $1.20 | 3,668,728 | — | — |
| 1981-02-23 | $1.21 | $1.21 | 7,006,589 | — | — |
| 1981-02-20 | $1.18 | $1.18 | 1,138,571 | — | — |
| 1981-02-19 | $1.18 | $1.18 | 2,296,604 | — | — |
| 1981-02-18 | $1.19 | $1.19 | 4,787,836 | — | — |
| 1981-02-17 | $1.15 | $1.15 | 1,951,140 | — | — |
| 1981-02-13 | $1.14 | $1.14 | 5,507,957 | — | — |
| 1981-02-12 | $1.16 | $1.16 | 2,496,097 | — | — |
| 1981-02-11 | $1.19 | $1.19 | 2,909,681 | — | — |
| 1981-02-10 | $1.18 | $1.18 | 2,792,904 | — | — |
| 1981-02-09 | $1.17 | $1.17 | 2,875,621 | — | — |
| 1981-02-06 | $1.18 | $1.18 | 5,853,421 | — | — |
| 1981-02-05 | $1.16 | $1.16 | 5,955,601 | — | — |
| 1981-02-04 | $1.13 | $1.13 | 11,940,395 | — | — |
| 1981-02-03 | $1.09 | $1.09 | 2,778,307 | — | — |
| 1981-02-02 | $1.06 | $1.06 | 2,223,619 | — | — |
| 1981-01-30 | $1.07 | $1.07 | 3,474,100 | — | — |
| 1981-01-29 | $1.07 | $1.07 | 2,072,783 | — | — |
| 1981-01-28 | $1.06 | $1.06 | 2,427,978 | — | — |
| 1981-01-27 | $1.05 | $1.05 | 3,152,965 | — | — |
| 1981-01-26 | $1.02 | $1.02 | 1,561,885 | — | — |
| 1981-01-23 | $1.02 | $1.02 | 841,764 | — | — |
| 1981-01-22 | $1.02 | $1.02 | 1,367,258 | — | — |
| 1981-01-21 | $1.02 | $1.02 | 2,875,621 | — | — |
| 1981-01-20 | $1.03 | $1.03 | 4,870,552 | — | — |
| 1981-01-19 | $1.05 | $1.05 | 2,724,785 | — | — |
| 1981-01-16 | $1.05 | $1.05 | 3,756,310 | — | — |
| 1981-01-15 | $1.06 | $1.06 | 1,649,468 | — | — |
| 1981-01-14 | $1.08 | $1.08 | 1,211,556 | — | — |
| 1981-01-13 | $1.08 | $1.08 | 6,899,544 | — | — |
| 1981-01-12 | $1.08 | $1.08 | 19,477,344 | — | — |
| 1981-01-09 | $1.06 | $1.06 | 2,885,352 | — | — |
| 1981-01-08 | $1.04 | $1.04 | 5,673,391 | — | — |
| 1981-01-07 | $1.04 | $1.04 | 4,515,357 | — | — |
| 1981-01-06 | $1.07 | $1.07 | 2,267,410 | — | — |
| 1981-01-05 | $1.08 | $1.08 | 3,182,159 | — | — |
| 1981-01-02 | $1.07 | $1.07 | 710,390 | — | — |