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 | $0.79 | $0.79 | 0 | — | — |
| 1981-12-30 | $0.79 | $0.79 | 15,947 | — | — |
| 1981-12-29 | $0.79 | $0.79 | 0 | — | — |
| 1981-12-28 | $0.79 | $0.79 | 9,113 | — | — |
| 1981-12-24 | $0.79 | $0.79 | 15,947 | — | — |
| 1981-12-23 | $0.79 | $0.79 | 2,278 | — | — |
| 1981-12-22 | $0.79 | $0.79 | 4,556 | — | — |
| 1981-12-21 | $0.79 | $0.79 | 4,556 | — | — |
| 1981-12-18 | $0.80 | $0.80 | 20,503 | — | — |
| 1981-12-17 | $0.79 | $0.79 | 47,841 | — | — |
| 1981-12-16 | $0.83 | $0.83 | 54,675 | — | — |
| 1981-12-15 | $0.88 | $0.88 | 0 | — | — |
| 1981-12-14 | $0.88 | $0.88 | 29,616 | — | — |
| 1981-12-11 | $0.88 | $0.88 | 29,616 | — | — |
| 1981-12-10 | $0.88 | $0.88 | 0 | — | — |
| 1981-12-09 | $0.88 | $0.88 | 2,278 | — | — |
| 1981-12-08 | $0.88 | $0.88 | 31,894 | — | — |
| 1981-12-07 | $0.88 | $0.88 | 15,947 | — | — |
| 1981-12-04 | $0.88 | $0.88 | 29,616 | — | — |
| 1981-12-03 | $0.88 | $0.88 | 4,556 | — | — |
| 1981-12-02 | $0.87 | $0.87 | 18,225 | — | — |
| 1981-12-01 | $0.86 | $0.86 | 29,616 | — | — |
| 1981-11-30 | $0.86 | $0.86 | 47,841 | — | — |
| 1981-11-27 | $0.83 | $0.83 | 25,059 | — | — |
| 1981-11-25 | $0.82 | $0.82 | 13,669 | — | — |
| 1981-11-24 | $0.82 | $0.82 | 0 | — | — |
| 1981-11-23 | $0.82 | $0.82 | 18,225 | — | — |
| 1981-11-20 | $0.82 | $0.82 | 13,669 | — | — |
| 1981-11-19 | $0.81 | $0.81 | 22,781 | — | — |
| 1981-11-18 | $0.80 | $0.80 | 0 | — | — |
| 1981-11-17 | $0.80 | $0.80 | 2,278 | — | — |
| 1981-11-16 | $0.79 | $0.79 | 0 | — | — |
| 1981-11-13 | $0.79 | $0.79 | 0 | — | — |
| 1981-11-12 | $0.79 | $0.79 | 2,278 | — | — |
| 1981-11-11 | $0.79 | $0.79 | 2,278 | — | — |
| 1981-11-10 | $0.79 | $0.79 | 6,834 | — | — |
| 1981-11-09 | $0.79 | $0.79 | 11,391 | — | — |
| 1981-11-06 | $0.79 | $0.79 | 9,113 | — | — |
| 1981-11-05 | $0.79 | $0.79 | 15,947 | — | — |
| 1981-11-04 | $0.79 | $0.79 | 9,113 | — | — |
| 1981-11-03 | $0.78 | $0.78 | 4,556 | — | — |
| 1981-11-02 | $0.78 | $0.78 | 22,781 | — | — |
| 1981-10-30 | $0.78 | $0.78 | 56,953 | — | — |
| 1981-10-29 | $0.77 | $0.77 | 6,834 | — | — |
| 1981-10-28 | $0.76 | $0.76 | 0 | — | — |
| 1981-10-27 | $0.76 | $0.76 | 0 | — | — |
| 1981-10-26 | $0.76 | $0.76 | 11,391 | — | — |
| 1981-10-23 | $0.76 | $0.76 | 2,278 | — | — |
| 1981-10-22 | $0.76 | $0.76 | 34,172 | — | — |
| 1981-10-21 | $0.76 | $0.76 | 34,172 | — | — |
| 1981-10-20 | $0.75 | $0.75 | 13,669 | — | — |
| 1981-10-19 | $0.72 | $0.72 | 2,278 | — | — |
| 1981-10-16 | $0.72 | $0.72 | 18,225 | — | — |
| 1981-10-15 | $0.72 | $0.72 | 4,556 | — | — |
| 1981-10-14 | $0.72 | $0.72 | 0 | — | — |
| 1981-10-13 | $0.72 | $0.72 | 22,781 | — | — |
| 1981-10-12 | $0.71 | $0.71 | 20,503 | — | — |
| 1981-10-09 | $0.71 | $0.71 | 4,556 | — | — |
| 1981-10-08 | $0.71 | $0.71 | 0 | — | — |
| 1981-10-07 | $0.71 | $0.71 | 15,947 | — | — |
| 1981-10-06 | $0.71 | $0.71 | 6,834 | — | — |
| 1981-10-05 | $0.71 | $0.71 | 6,834 | — | — |
| 1981-10-02 | $0.71 | $0.71 | 2,278 | — | — |
| 1981-10-01 | $0.71 | $0.71 | 0 | — | — |
| 1981-09-30 | $0.71 | $0.71 | 2,278 | — | — |
| 1981-09-29 | $0.71 | $0.71 | 9,113 | — | — |
| 1981-09-28 | $0.71 | $0.71 | 82,013 | — | — |
| 1981-09-25 | $0.75 | $0.75 | 127,575 | — | — |
| 1981-09-24 | $0.77 | $0.77 | 29,616 | — | — |
| 1981-09-23 | $0.77 | $0.77 | 2,278 | — | — |
| 1981-09-22 | $0.77 | $0.77 | 4,556 | — | — |
| 1981-09-21 | $0.77 | $0.77 | 56,953 | — | — |
| 1981-09-18 | $0.77 | $0.77 | 29,616 | — | — |
| 1981-09-17 | $0.77 | $0.77 | 0 | — | — |
| 1981-09-16 | $0.77 | $0.77 | 22,781 | — | — |
| 1981-09-15 | $0.77 | $0.77 | 0 | — | — |
| 1981-09-14 | $0.77 | $0.77 | 18,225 | — | — |
| 1981-09-11 | $0.76 | $0.76 | 0 | — | — |
| 1981-09-10 | $0.76 | $0.76 | 6,834 | — | — |
| 1981-09-09 | $0.75 | $0.75 | 34,172 | — | — |
| 1981-09-08 | $0.76 | $0.76 | 63,788 | — | — |
| 1981-09-04 | $0.76 | $0.76 | 6,834 | — | — |
| 1981-09-03 | $0.76 | $0.76 | 27,338 | — | — |
| 1981-09-02 | $0.77 | $0.77 | 15,947 | — | — |
| 1981-09-01 | $0.77 | $0.77 | 11,391 | — | — |
| 1981-08-31 | $0.77 | $0.77 | 27,338 | — | — |
| 1981-08-28 | $0.77 | $0.77 | 4,556 | — | — |
| 1981-08-27 | $0.77 | $0.77 | 9,113 | — | — |
| 1981-08-26 | $0.77 | $0.77 | 13,669 | — | — |
| 1981-08-25 | $0.77 | $0.77 | 93,403 | — | — |
| 1981-08-24 | $0.78 | $0.78 | 25,059 | — | — |
| 1981-08-21 | $0.78 | $0.78 | 34,172 | — | — |
| 1981-08-20 | $0.78 | $0.78 | 22,781 | — | — |
| 1981-08-19 | $0.78 | $0.78 | 0 | — | — |
| 1981-08-18 | $0.78 | $0.78 | 43,284 | — | — |
| 1981-08-17 | $0.78 | $0.78 | 29,616 | — | — |
| 1981-08-14 | $0.78 | $0.78 | 11,391 | — | — |
| 1981-08-13 | $0.78 | $0.78 | 9,113 | — | — |
| 1981-08-12 | $0.78 | $0.78 | 13,669 | — | — |
| 1981-08-11 | $0.78 | $0.78 | 41,006 | — | — |
| 1981-08-10 | $0.78 | $0.78 | 0 | — | — |
| 1981-08-07 | $0.78 | $0.78 | 45,563 | — | — |
| 1981-08-06 | $0.78 | $0.78 | 82,013 | — | — |
| 1981-08-05 | $0.77 | $0.77 | 4,556 | — | — |
| 1981-08-04 | $0.77 | $0.77 | 82,013 | — | — |
| 1981-08-03 | $0.77 | $0.77 | 27,338 | — | — |
| 1981-07-31 | $0.77 | $0.77 | 36,450 | — | — |
| 1981-07-30 | $0.77 | $0.77 | 157,191 | — | — |
| 1981-07-29 | $0.75 | $0.75 | 0 | — | — |
| 1981-07-28 | $0.75 | $0.75 | 84,291 | — | — |
| 1981-07-27 | $0.75 | $0.75 | 38,728 | — | — |
| 1981-07-24 | $0.75 | $0.75 | 25,059 | — | — |
| 1981-07-23 | $0.75 | $0.75 | 2,278 | — | — |
| 1981-07-22 | $0.75 | $0.75 | 0 | — | — |
| 1981-07-21 | $0.75 | $0.75 | 54,675 | — | — |
| 1981-07-20 | $0.75 | $0.75 | 61,509 | — | — |
| 1981-07-17 | $0.76 | $0.76 | 13,669 | — | — |
| 1981-07-16 | $0.75 | $0.75 | 107,072 | — | — |
| 1981-07-15 | $0.75 | $0.75 | 72,900 | — | — |
| 1981-07-14 | $0.74 | $0.74 | 72,900 | — | — |
| 1981-07-13 | $0.74 | $0.74 | 13,669 | — | — |
| 1981-07-10 | $0.74 | $0.74 | 79,734 | — | — |
| 1981-07-09 | $0.74 | $0.74 | 118,463 | — | — |
| 1981-07-08 | $0.74 | $0.74 | 22,781 | — | — |
| 1981-07-07 | $0.74 | $0.74 | 243,759 | — | — |
| 1981-07-06 | $0.74 | $0.74 | 91,125 | — | — |
| 1981-07-02 | $0.74 | $0.74 | 2,278 | — | — |
| 1981-07-01 | $0.74 | $0.74 | 61,509 | — | — |
| 1981-06-30 | $0.74 | $0.74 | 164,025 | — | — |
| 1981-06-29 | $0.72 | $0.72 | 157,191 | — | — |
| 1981-06-26 | $0.72 | $0.72 | 6,834 | — | — |
| 1981-06-25 | $0.71 | $0.71 | 18,225 | — | — |
| 1981-06-24 | $0.71 | $0.71 | 36,450 | — | — |
| 1981-06-23 | $0.71 | $0.71 | 63,788 | — | — |
| 1981-06-22 | $0.71 | $0.71 | 68,344 | — | — |
| 1981-06-19 | $0.70 | $0.70 | 91,125 | — | — |
| 1981-06-18 | $0.69 | $0.69 | 211,866 | — | — |
| 1981-06-17 | $0.66 | $0.66 | 50,119 | — | — |
| 1981-06-16 | $0.66 | $0.66 | 68,344 | — | — |
| 1981-06-15 | $0.65 | $0.65 | 15,947 | — | — |
| 1981-06-12 | $0.64 | $0.64 | 107,072 | — | — |
| 1981-06-11 | $0.63 | $0.63 | 34,172 | — | — |
| 1981-06-10 | $0.61 | $0.61 | 25,059 | — | — |
| 1981-06-09 | $0.61 | $0.61 | 4,556 | — | — |
| 1981-06-08 | $0.61 | $0.61 | 11,391 | — | — |
| 1981-06-05 | $0.61 | $0.61 | 15,947 | — | — |
| 1981-06-04 | $0.61 | $0.61 | 88,847 | — | — |
| 1981-06-03 | $0.61 | $0.61 | 27,338 | — | — |
| 1981-06-02 | $0.63 | $0.63 | 145,800 | — | — |
| 1981-06-01 | $0.66 | $0.66 | 66,066 | — | — |
| 1981-05-29 | $0.65 | $0.65 | 179,972 | — | — |
| 1981-05-28 | $0.58 | $0.58 | 77,456 | — | — |
| 1981-05-27 | $0.56 | $0.56 | 143,522 | — | — |
| 1981-05-26 | $0.55 | $0.55 | 123,019 | — | — |
| 1981-05-22 | $0.55 | $0.55 | 29,616 | — | — |
| 1981-05-21 | $0.55 | $0.55 | 2,278 | — | — |
| 1981-05-20 | $0.55 | $0.55 | 29,616 | — | — |
| 1981-05-19 | $0.55 | $0.55 | 54,675 | — | — |
| 1981-05-18 | $0.55 | $0.55 | 6,834 | — | — |
| 1981-05-15 | $0.55 | $0.55 | 0 | — | — |
| 1981-05-14 | $0.55 | $0.55 | 18,225 | — | — |
| 1981-05-13 | $0.55 | $0.55 | 25,059 | — | — |
| 1981-05-12 | $0.55 | $0.55 | 9,113 | — | — |
| 1981-05-11 | $0.55 | $0.55 | 2,278 | — | — |
| 1981-05-08 | $0.55 | $0.55 | 2,278 | — | — |
| 1981-05-07 | $0.55 | $0.55 | 6,834 | — | — |
| 1981-05-06 | $0.55 | $0.55 | 2,278 | — | — |
| 1981-05-05 | $0.55 | $0.55 | 45,563 | — | — |
| 1981-05-04 | $0.55 | $0.55 | 113,906 | — | — |
| 1981-05-01 | $0.56 | $0.56 | 0 | — | — |
| 1981-04-30 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-04-29 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-04-28 | $0.56 | $0.56 | 31,894 | — | — |
| 1981-04-27 | $0.56 | $0.56 | 13,669 | — | — |
| 1981-04-24 | $0.56 | $0.56 | 29,616 | — | — |
| 1981-04-23 | $0.56 | $0.56 | 50,119 | — | — |
| 1981-04-22 | $0.56 | $0.56 | 11,391 | — | — |
| 1981-04-21 | $0.56 | $0.56 | 2,278 | — | — |
| 1981-04-20 | $0.56 | $0.56 | 47,841 | — | — |
| 1981-04-16 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-04-15 | $0.56 | $0.56 | 52,397 | — | — |
| 1981-04-14 | $0.56 | $0.56 | 91,125 | — | — |
| 1981-04-13 | $0.56 | $0.56 | 118,463 | — | — |
| 1981-04-10 | $0.56 | $0.56 | 100,238 | — | — |
| 1981-04-09 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-04-08 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-04-07 | $0.56 | $0.56 | 0 | — | — |
| 1981-04-06 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-04-03 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-04-02 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-04-01 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-03-31 | $0.56 | $0.56 | 27,338 | — | — |
| 1981-03-30 | $0.54 | $0.54 | 2,278 | — | — |
| 1981-03-27 | $0.54 | $0.54 | 6,834 | — | — |
| 1981-03-26 | $0.53 | $0.53 | 216,422 | — | — |
| 1981-03-25 | $0.53 | $0.53 | 2,278 | — | — |
| 1981-03-24 | $0.53 | $0.53 | 13,669 | — | — |
| 1981-03-23 | $0.52 | $0.52 | 0 | — | — |
| 1981-03-20 | $0.52 | $0.52 | 0 | — | — |
| 1981-03-19 | $0.52 | $0.52 | 11,391 | — | — |
| 1981-03-18 | $0.52 | $0.52 | 0 | — | — |
| 1981-03-17 | $0.52 | $0.52 | 2,278 | — | — |
| 1981-03-16 | $0.52 | $0.52 | 4,556 | — | — |
| 1981-03-13 | $0.52 | $0.52 | 2,278 | — | — |
| 1981-03-12 | $0.52 | $0.52 | 6,834 | — | — |
| 1981-03-11 | $0.52 | $0.52 | 0 | — | — |
| 1981-03-10 | $0.52 | $0.52 | 15,947 | — | — |
| 1981-03-09 | $0.52 | $0.52 | 6,834 | — | — |
| 1981-03-06 | $0.52 | $0.52 | 2,278 | — | — |
| 1981-03-05 | $0.57 | $0.57 | 45,563 | — | — |
| 1981-03-04 | $0.57 | $0.57 | 0 | — | — |
| 1981-03-03 | $0.57 | $0.57 | 29,616 | — | — |
| 1981-03-02 | $0.57 | $0.57 | 6,834 | — | — |
| 1981-02-27 | $0.57 | $0.57 | 59,231 | — | — |
| 1981-02-26 | $0.56 | $0.56 | 0 | — | — |
| 1981-02-25 | $0.56 | $0.56 | 18,225 | — | — |
| 1981-02-24 | $0.56 | $0.56 | 0 | — | — |
| 1981-02-23 | $0.56 | $0.56 | 2,278 | — | — |
| 1981-02-20 | $0.56 | $0.56 | 93,403 | — | — |
| 1981-02-19 | $0.56 | $0.56 | 52,397 | — | — |
| 1981-02-18 | $0.56 | $0.56 | 0 | — | — |
| 1981-02-17 | $0.56 | $0.56 | 0 | — | — |
| 1981-02-13 | $0.56 | $0.56 | 15,947 | — | — |
| 1981-02-12 | $0.55 | $0.55 | 0 | — | — |
| 1981-02-11 | $0.55 | $0.55 | 2,278 | — | — |
| 1981-02-10 | $0.55 | $0.55 | 54,675 | — | — |
| 1981-02-09 | $0.55 | $0.55 | 56,953 | — | — |
| 1981-02-06 | $0.55 | $0.55 | 0 | — | — |
| 1981-02-05 | $0.55 | $0.55 | 27,338 | — | — |
| 1981-02-04 | $0.55 | $0.55 | 4,556 | — | — |
| 1981-02-03 | $0.55 | $0.55 | 13,669 | — | — |
| 1981-02-02 | $0.55 | $0.55 | 11,391 | — | — |
| 1981-01-30 | $0.55 | $0.55 | 9,113 | — | — |
| 1981-01-29 | $0.55 | $0.55 | 41,006 | — | — |
| 1981-01-28 | $0.56 | $0.56 | 22,781 | — | — |
| 1981-01-27 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-01-26 | $0.56 | $0.56 | 13,669 | — | — |
| 1981-01-23 | $0.56 | $0.56 | 11,391 | — | — |
| 1981-01-22 | $0.56 | $0.56 | 13,669 | — | — |
| 1981-01-21 | $0.56 | $0.56 | 9,113 | — | — |
| 1981-01-20 | $0.56 | $0.56 | 31,894 | — | — |
| 1981-01-19 | $0.56 | $0.56 | 34,172 | — | — |
| 1981-01-16 | $0.56 | $0.56 | 47,841 | — | — |
| 1981-01-15 | $0.56 | $0.56 | 6,834 | — | — |
| 1981-01-14 | $0.56 | $0.56 | 36,450 | — | — |
| 1981-01-13 | $0.56 | $0.56 | 41,006 | — | — |
| 1981-01-12 | $0.57 | $0.57 | 6,834 | — | — |
| 1981-01-09 | $0.57 | $0.57 | 82,013 | — | — |
| 1981-01-08 | $0.57 | $0.57 | 2,278 | — | — |
| 1981-01-07 | $0.57 | $0.57 | 22,781 | — | — |
| 1981-01-06 | $0.57 | $0.57 | 27,338 | — | — |
| 1981-01-05 | $0.57 | $0.57 | 47,841 | — | — |
| 1981-01-02 | $0.57 | $0.57 | 0 | — | — |