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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $0.89 | $0.89 | 61,509 | — | — |
| 1981-12-30 | $0.89 | $0.89 | 51,638 | — | — |
| 1981-12-29 | $0.89 | $0.89 | 86,569 | — | — |
| 1981-12-28 | $0.91 | $0.91 | 28,856 | — | — |
| 1981-12-24 | $0.91 | $0.91 | 23,541 | — | — |
| 1981-12-23 | $0.91 | $0.91 | 47,081 | — | — |
| 1981-12-22 | $0.89 | $0.89 | 42,525 | — | — |
| 1981-12-21 | $0.91 | $0.91 | 51,638 | — | — |
| 1981-12-18 | $0.91 | $0.91 | 27,338 | — | — |
| 1981-12-17 | $0.91 | $0.91 | 31,894 | — | — |
| 1981-12-16 | $0.89 | $0.89 | 38,728 | — | — |
| 1981-12-15 | $0.89 | $0.89 | 65,306 | — | — |
| 1981-12-14 | $0.91 | $0.91 | 41,766 | — | — |
| 1981-12-11 | $0.89 | $0.89 | 21,263 | — | — |
| 1981-12-10 | $0.89 | $0.89 | 36,450 | — | — |
| 1981-12-09 | $0.92 | $0.92 | 44,803 | — | — |
| 1981-12-08 | $0.94 | $0.94 | 34,172 | — | — |
| 1981-12-07 | $0.95 | $0.95 | 18,984 | — | — |
| 1981-12-04 | $0.95 | $0.95 | 47,081 | — | — |
| 1981-12-03 | $0.95 | $0.95 | 86,569 | — | — |
| 1981-12-02 | $0.97 | $0.97 | 18,984 | — | — |
| 1981-12-01 | $0.99 | $0.99 | 34,172 | — | — |
| 1981-11-30 | $0.99 | $0.99 | 32,653 | — | — |
| 1981-11-27 | $0.99 | $0.99 | 27,338 | — | — |
| 1981-11-25 | $1.02 | $1.02 | 44,044 | — | — |
| 1981-11-24 | $1.02 | $1.02 | 24,300 | — | — |
| 1981-11-23 | $0.99 | $0.99 | 40,247 | — | — |
| 1981-11-20 | $1.02 | $1.02 | 66,066 | — | — |
| 1981-11-19 | $1.00 | $1.00 | 33,413 | — | — |
| 1981-11-18 | $1.00 | $1.00 | 82,013 | — | — |
| 1981-11-17 | $0.99 | $0.99 | 12,909 | — | — |
| 1981-11-16 | $1.00 | $1.00 | 35,691 | — | — |
| 1981-11-13 | $1.00 | $1.00 | 22,022 | — | — |
| 1981-11-12 | $0.99 | $0.99 | 14,428 | — | — |
| 1981-11-11 | $0.99 | $0.99 | 12,150 | — | — |
| 1981-11-10 | $0.95 | $0.95 | 49,359 | — | — |
| 1981-11-09 | $0.95 | $0.95 | 85,809 | — | — |
| 1981-11-06 | $0.94 | $0.94 | 23,541 | — | — |
| 1981-11-05 | $0.91 | $0.91 | 43,284 | — | — |
| 1981-11-04 | $0.91 | $0.91 | 28,097 | — | — |
| 1981-11-03 | $0.91 | $0.91 | 25,059 | — | — |
| 1981-11-02 | $0.89 | $0.89 | 6,834 | — | — |
| 1981-10-30 | $0.89 | $0.89 | 32,653 | — | — |
| 1981-10-29 | $0.89 | $0.89 | 25,059 | — | — |
| 1981-10-28 | $0.87 | $0.87 | 22,022 | — | — |
| 1981-10-27 | $0.89 | $0.89 | 20,503 | — | — |
| 1981-10-26 | $0.87 | $0.87 | 9,872 | — | — |
| 1981-10-23 | $0.89 | $0.89 | 56,953 | — | — |
| 1981-10-22 | $0.87 | $0.87 | 7,594 | — | — |
| 1981-10-21 | $0.89 | $0.89 | 25,059 | — | — |
| 1981-10-20 | $0.91 | $0.91 | 12,909 | — | — |
| 1981-10-19 | $0.89 | $0.89 | 31,134 | — | — |
| 1981-10-16 | $0.92 | $0.92 | 37,209 | — | — |
| 1981-10-15 | $0.89 | $0.89 | 20,503 | — | — |
| 1981-10-14 | $0.87 | $0.87 | 24,300 | — | — |
| 1981-10-13 | $0.91 | $0.91 | 21,263 | — | — |
| 1981-10-12 | $0.89 | $0.89 | 12,909 | — | — |
| 1981-10-09 | $0.89 | $0.89 | 36,450 | — | — |
| 1981-10-08 | $0.87 | $0.87 | 34,172 | — | — |
| 1981-10-07 | $0.89 | $0.89 | 44,044 | — | — |
| 1981-10-06 | $0.91 | $0.91 | 50,878 | — | — |
| 1981-10-05 | $0.91 | $0.91 | 15,947 | — | — |
| 1981-10-02 | $0.89 | $0.89 | 24,300 | — | — |
| 1981-10-01 | $0.87 | $0.87 | 24,300 | — | — |
| 1981-09-30 | $0.82 | $0.82 | 33,413 | — | — |
| 1981-09-29 | $0.86 | $0.86 | 46,322 | — | — |
| 1981-09-28 | $0.81 | $0.81 | 125,297 | — | — |
| 1981-09-25 | $0.82 | $0.82 | 19,744 | — | — |
| 1981-09-24 | $0.82 | $0.82 | 174,656 | — | — |
| 1981-09-23 | $0.82 | $0.82 | 211,866 | — | — |
| 1981-09-22 | $0.87 | $0.87 | 52,397 | — | — |
| 1981-09-21 | $0.86 | $0.86 | 41,766 | — | — |
| 1981-09-18 | $0.91 | $0.91 | 30,375 | — | — |
| 1981-09-17 | $0.91 | $0.91 | 9,872 | — | — |
| 1981-09-16 | $0.89 | $0.89 | 18,225 | — | — |
| 1981-09-15 | $0.89 | $0.89 | 25,819 | — | — |
| 1981-09-14 | $0.89 | $0.89 | 41,006 | — | — |
| 1981-09-11 | $0.91 | $0.91 | 23,541 | — | — |
| 1981-09-10 | $0.89 | $0.89 | 23,541 | — | — |
| 1981-09-09 | $0.86 | $0.86 | 78,975 | — | — |
| 1981-09-08 | $0.82 | $0.82 | 61,509 | — | — |
| 1981-09-04 | $0.89 | $0.89 | 40,247 | — | — |
| 1981-09-03 | $0.87 | $0.87 | 50,119 | — | — |
| 1981-09-02 | $0.91 | $0.91 | 28,097 | — | — |
| 1981-09-01 | $0.91 | $0.91 | 31,134 | — | — |
| 1981-08-31 | $0.89 | $0.89 | 72,900 | — | — |
| 1981-08-28 | $0.95 | $0.95 | 22,022 | — | — |
| 1981-08-27 | $0.94 | $0.94 | 16,706 | — | — |
| 1981-08-26 | $0.92 | $0.92 | 49,359 | — | — |
| 1981-08-25 | $0.92 | $0.92 | 35,691 | — | — |
| 1981-08-24 | $0.95 | $0.95 | 81,253 | — | — |
| 1981-08-21 | $0.97 | $0.97 | 32,653 | — | — |
| 1981-08-20 | $0.95 | $0.95 | 59,231 | — | — |
| 1981-08-19 | $0.95 | $0.95 | 30,375 | — | — |
| 1981-08-18 | $0.97 | $0.97 | 47,081 | — | — |
| 1981-08-17 | $0.95 | $0.95 | 33,413 | — | — |
| 1981-08-14 | $0.97 | $0.97 | 27,338 | — | — |
| 1981-08-13 | $0.97 | $0.97 | 38,728 | — | — |
| 1981-08-12 | $0.95 | $0.95 | 44,803 | — | — |
| 1981-08-11 | $0.97 | $0.97 | 53,156 | — | — |
| 1981-08-10 | $0.94 | $0.94 | 57,713 | — | — |
| 1981-08-07 | $0.97 | $0.97 | 37,209 | — | — |
| 1981-08-06 | $0.95 | $0.95 | 56,953 | — | — |
| 1981-08-05 | $0.95 | $0.95 | 23,541 | — | — |
| 1981-08-04 | $0.95 | $0.95 | 12,150 | — | — |
| 1981-08-03 | $0.97 | $0.97 | 22,022 | — | — |
| 1981-07-31 | $0.97 | $0.97 | 57,713 | — | — |
| 1981-07-30 | $0.97 | $0.97 | 20,503 | — | — |
| 1981-07-29 | $0.99 | $0.99 | 12,909 | — | — |
| 1981-07-28 | $0.97 | $0.97 | 23,541 | — | — |
| 1981-07-27 | $1.00 | $1.00 | 23,541 | — | — |
| 1981-07-24 | $0.94 | $0.94 | 69,863 | — | — |
| 1981-07-23 | $0.95 | $0.95 | 29,616 | — | — |
| 1981-07-22 | $0.94 | $0.94 | 69,863 | — | — |
| 1981-07-21 | $0.97 | $0.97 | 47,841 | — | — |
| 1981-07-20 | $0.97 | $0.97 | 45,563 | — | — |
| 1981-07-17 | $0.97 | $0.97 | 47,841 | — | — |
| 1981-07-16 | $0.97 | $0.97 | 47,841 | — | — |
| 1981-07-15 | $0.97 | $0.97 | 36,450 | — | — |
| 1981-07-14 | $0.99 | $0.99 | 90,366 | — | — |
| 1981-07-13 | $1.00 | $1.00 | 23,541 | — | — |
| 1981-07-10 | $0.99 | $0.99 | 52,397 | — | — |
| 1981-07-09 | $0.99 | $0.99 | 40,247 | — | — |
| 1981-07-08 | $1.00 | $1.00 | 25,819 | — | — |
| 1981-07-07 | $1.00 | $1.00 | 40,247 | — | — |
| 1981-07-06 | $0.99 | $0.99 | 55,434 | — | — |
| 1981-07-02 | $1.02 | $1.02 | 23,541 | — | — |
| 1981-07-01 | $1.00 | $1.00 | 39,488 | — | — |
| 1981-06-30 | $1.02 | $1.02 | 40,247 | — | — |
| 1981-06-29 | $1.00 | $1.00 | 49,359 | — | — |
| 1981-06-26 | $0.99 | $0.99 | 41,006 | — | — |
| 1981-06-25 | $0.99 | $0.99 | 138,206 | — | — |
| 1981-06-24 | $0.99 | $0.99 | 31,894 | — | — |
| 1981-06-23 | $1.00 | $1.00 | 64,547 | — | — |
| 1981-06-22 | $0.99 | $0.99 | 75,938 | — | — |
| 1981-06-19 | $1.02 | $1.02 | 28,097 | — | — |
| 1981-06-18 | $1.02 | $1.02 | 42,525 | — | — |
| 1981-06-17 | $1.02 | $1.02 | 50,119 | — | — |
| 1981-06-16 | $1.04 | $1.04 | 24,300 | — | — |
| 1981-06-15 | $1.04 | $1.04 | 109,350 | — | — |
| 1981-06-12 | $1.02 | $1.02 | 66,066 | — | — |
| 1981-06-11 | $1.02 | $1.02 | 50,119 | — | — |
| 1981-06-10 | $1.04 | $1.04 | 105,553 | — | — |
| 1981-06-09 | $1.05 | $1.05 | 176,934 | — | — |
| 1981-06-08 | $1.02 | $1.02 | 17,466 | — | — |
| 1981-06-05 | $1.02 | $1.02 | 18,984 | — | — |
| 1981-06-04 | $1.00 | $1.00 | 33,413 | — | — |
| 1981-06-03 | $1.00 | $1.00 | 34,931 | — | — |
| 1981-06-02 | $1.00 | $1.00 | 7,594 | — | — |
| 1981-06-01 | $1.00 | $1.00 | 27,338 | — | — |
| 1981-05-29 | $1.00 | $1.00 | 71,381 | — | — |
| 1981-05-28 | $0.99 | $0.99 | 132,891 | — | — |
| 1981-05-27 | $0.99 | $0.99 | 28,856 | — | — |
| 1981-05-26 | $0.99 | $0.99 | 328,809 | — | — |
| 1981-05-22 | $1.02 | $1.02 | 17,466 | — | — |
| 1981-05-21 | $1.04 | $1.04 | 52,397 | — | — |
| 1981-05-20 | $1.00 | $1.00 | 32,653 | — | — |
| 1981-05-19 | $1.00 | $1.00 | 21,263 | — | — |
| 1981-05-18 | $0.99 | $0.99 | 50,878 | — | — |
| 1981-05-15 | $1.00 | $1.00 | 31,134 | — | — |
| 1981-05-14 | $1.00 | $1.00 | 69,863 | — | — |
| 1981-05-13 | $0.99 | $0.99 | 63,028 | — | — |
| 1981-05-12 | $1.00 | $1.00 | 46,322 | — | — |
| 1981-05-11 | $1.02 | $1.02 | 43,284 | — | — |
| 1981-05-08 | $1.02 | $1.02 | 22,022 | — | — |
| 1981-05-07 | $1.04 | $1.04 | 91,884 | — | — |
| 1981-05-06 | $1.02 | $1.02 | 41,766 | — | — |
| 1981-05-05 | $1.02 | $1.02 | 61,509 | — | — |
| 1981-05-04 | $1.02 | $1.02 | 32,653 | — | — |
| 1981-05-01 | $1.05 | $1.05 | 56,953 | — | — |
| 1981-04-30 | $1.05 | $1.05 | 17,466 | — | — |
| 1981-04-29 | $1.05 | $1.05 | 21,263 | — | — |
| 1981-04-28 | $1.04 | $1.04 | 41,766 | — | — |
| 1981-04-27 | $1.05 | $1.05 | 47,081 | — | — |
| 1981-04-24 | $1.05 | $1.05 | 47,081 | — | — |
| 1981-04-23 | $1.05 | $1.05 | 71,381 | — | — |
| 1981-04-22 | $1.05 | $1.05 | 56,953 | — | — |
| 1981-04-21 | $1.09 | $1.09 | 37,969 | — | — |
| 1981-04-20 | $1.09 | $1.09 | 60,750 | — | — |
| 1981-04-16 | $1.10 | $1.10 | 53,916 | — | — |
| 1981-04-15 | $1.09 | $1.09 | 65,306 | — | — |
| 1981-04-14 | $1.09 | $1.09 | 78,975 | — | — |
| 1981-04-13 | $1.09 | $1.09 | 151,116 | — | — |
| 1981-04-10 | $1.12 | $1.12 | 29,616 | — | — |
| 1981-04-09 | $1.12 | $1.12 | 54,675 | — | — |
| 1981-04-08 | $1.10 | $1.10 | 67,584 | — | — |
| 1981-04-07 | $1.12 | $1.12 | 60,750 | — | — |
| 1981-04-06 | $1.09 | $1.09 | 45,563 | — | — |
| 1981-04-03 | $1.10 | $1.10 | 21,263 | — | — |
| 1981-04-02 | $1.12 | $1.12 | 76,697 | — | — |
| 1981-04-01 | $1.12 | $1.12 | 34,172 | — | — |
| 1981-03-31 | $1.14 | $1.14 | 42,525 | — | — |
| 1981-03-30 | $1.14 | $1.14 | 12,909 | — | — |
| 1981-03-27 | $1.12 | $1.12 | 50,119 | — | — |
| 1981-03-26 | $1.14 | $1.14 | 39,488 | — | — |
| 1981-03-25 | $1.14 | $1.14 | 36,450 | — | — |
| 1981-03-24 | $1.12 | $1.12 | 91,125 | — | — |
| 1981-03-23 | $1.14 | $1.14 | 78,216 | — | — |
| 1981-03-20 | $1.12 | $1.12 | 39,488 | — | — |
| 1981-03-19 | $1.12 | $1.12 | 44,803 | — | — |
| 1981-03-18 | $1.12 | $1.12 | 34,931 | — | — |
| 1981-03-17 | $1.12 | $1.12 | 100,997 | — | — |
| 1981-03-16 | $1.12 | $1.12 | 44,803 | — | — |
| 1981-03-13 | $1.10 | $1.10 | 79,734 | — | — |
| 1981-03-12 | $1.09 | $1.09 | 24,300 | — | — |
| 1981-03-11 | $1.07 | $1.07 | 21,263 | — | — |
| 1981-03-10 | $1.07 | $1.07 | 74,419 | — | — |
| 1981-03-09 | $1.07 | $1.07 | 38,728 | — | — |
| 1981-03-06 | $1.09 | $1.09 | 9,113 | — | — |
| 1981-03-05 | $1.07 | $1.07 | 29,616 | — | — |
| 1981-03-04 | $1.09 | $1.09 | 34,172 | — | — |
| 1981-03-03 | $1.09 | $1.09 | 72,141 | — | — |
| 1981-03-02 | $1.09 | $1.09 | 68,344 | — | — |
| 1981-02-27 | $1.07 | $1.07 | 41,766 | — | — |
| 1981-02-26 | $1.05 | $1.05 | 10,631 | — | — |
| 1981-02-25 | $1.05 | $1.05 | 15,188 | — | — |
| 1981-02-24 | $1.05 | $1.05 | 28,856 | — | — |
| 1981-02-23 | $1.05 | $1.05 | 10,631 | — | — |
| 1981-02-20 | $1.07 | $1.07 | 34,931 | — | — |
| 1981-02-19 | $1.07 | $1.07 | 24,300 | — | — |
| 1981-02-18 | $1.09 | $1.09 | 76,697 | — | — |
| 1981-02-17 | $1.09 | $1.09 | 41,766 | — | — |
| 1981-02-13 | $1.07 | $1.07 | 27,338 | — | — |
| 1981-02-12 | $1.09 | $1.09 | 25,059 | — | — |
| 1981-02-11 | $1.10 | $1.10 | 101,756 | — | — |
| 1981-02-10 | $1.09 | $1.09 | 78,216 | — | — |
| 1981-02-09 | $1.07 | $1.07 | 255,150 | — | — |
| 1981-02-06 | $1.00 | $1.00 | 47,081 | — | — |
| 1981-02-05 | $1.00 | $1.00 | 43,284 | — | — |
| 1981-02-04 | $1.02 | $1.02 | 20,503 | — | — |
| 1981-02-03 | $1.02 | $1.02 | 39,488 | — | — |
| 1981-02-02 | $1.00 | $1.00 | 3,797 | — | — |
| 1981-01-30 | $1.02 | $1.02 | 18,225 | — | — |
| 1981-01-29 | $1.02 | $1.02 | 33,413 | — | — |
| 1981-01-28 | $1.02 | $1.02 | 79,734 | — | — |
| 1981-01-27 | $1.04 | $1.04 | 47,081 | — | — |
| 1981-01-26 | $1.04 | $1.04 | 61,509 | — | — |
| 1981-01-23 | $1.04 | $1.04 | 22,022 | — | — |
| 1981-01-22 | $1.02 | $1.02 | 40,247 | — | — |
| 1981-01-21 | $1.02 | $1.02 | 52,397 | — | — |
| 1981-01-20 | $1.04 | $1.04 | 90,366 | — | — |
| 1981-01-19 | $1.07 | $1.07 | 107,831 | — | — |
| 1981-01-16 | $1.05 | $1.05 | 21,263 | — | — |
| 1981-01-15 | $1.04 | $1.04 | 23,541 | — | — |
| 1981-01-14 | $1.05 | $1.05 | 26,578 | — | — |
| 1981-01-13 | $1.04 | $1.04 | 44,803 | — | — |
| 1981-01-12 | $1.02 | $1.02 | 39,488 | — | — |
| 1981-01-09 | $1.04 | $1.04 | 30,375 | — | — |
| 1981-01-08 | $1.04 | $1.04 | 66,825 | — | — |
| 1981-01-07 | $1.04 | $1.04 | 119,981 | — | — |
| 1981-01-06 | $1.05 | $1.05 | 90,366 | — | — |
| 1981-01-05 | $1.04 | $1.04 | 102,516 | — | — |
| 1981-01-02 | $0.99 | $0.99 | 49,359 | — | — |