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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $1.68 | $1.68 | 17,503 | — | — |
| 1980-12-30 | $1.68 | $1.68 | 113,771 | — | — |
| 1980-12-29 | $1.62 | $1.62 | 102,832 | — | — |
| 1980-12-26 | $1.61 | $1.61 | 24,067 | — | — |
| 1980-12-24 | $1.60 | $1.60 | 13,127 | — | — |
| 1980-12-23 | $1.60 | $1.60 | 126,899 | — | — |
| 1980-12-22 | $1.59 | $1.59 | 15,315 | — | — |
| 1980-12-19 | $1.60 | $1.60 | 39,382 | — | — |
| 1980-12-18 | $1.59 | $1.59 | 13,127 | — | — |
| 1980-12-17 | $1.59 | $1.59 | 13,127 | — | — |
| 1980-12-16 | $1.59 | $1.59 | 50,322 | — | — |
| 1980-12-15 | $1.59 | $1.59 | 24,067 | — | — |
| 1980-12-12 | $1.59 | $1.59 | 32,819 | — | — |
| 1980-12-11 | $1.59 | $1.59 | 94,080 | — | — |
| 1980-12-10 | $1.59 | $1.59 | 181,597 | — | — |
| 1980-12-09 | $1.59 | $1.59 | 32,819 | — | — |
| 1980-12-08 | $1.59 | $1.59 | 56,886 | — | — |
| 1980-12-05 | $1.59 | $1.59 | 8,752 | — | — |
| 1980-12-04 | $1.59 | $1.59 | 61,262 | — | — |
| 1980-12-03 | $1.58 | $1.58 | 32,819 | — | — |
| 1980-12-02 | $1.58 | $1.58 | 45,946 | — | — |
| 1980-12-01 | $1.57 | $1.57 | 98,456 | — | — |
| 1980-11-28 | $1.57 | $1.57 | 6,564 | — | — |
| 1980-11-26 | $1.58 | $1.58 | 21,879 | — | — |
| 1980-11-25 | $1.58 | $1.58 | 6,564 | — | — |
| 1980-11-24 | $1.57 | $1.57 | 6,564 | — | — |
| 1980-11-21 | $1.54 | $1.54 | 35,007 | — | — |
| 1980-11-20 | $1.53 | $1.53 | 26,255 | — | — |
| 1980-11-19 | $1.53 | $1.53 | 32,819 | — | — |
| 1980-11-18 | $1.54 | $1.54 | 39,382 | — | — |
| 1980-11-17 | $1.52 | $1.52 | 10,940 | — | — |
| 1980-11-14 | $1.50 | $1.50 | 4,376 | — | — |
| 1980-11-13 | $1.50 | $1.50 | 39,382 | — | — |
| 1980-11-12 | $1.54 | $1.54 | 0 | — | — |
| 1980-11-11 | $1.54 | $1.54 | 122,523 | — | — |
| 1980-11-10 | $1.51 | $1.51 | 26,255 | — | — |
| 1980-11-07 | $1.52 | $1.52 | 2,188 | — | — |
| 1980-11-06 | $1.52 | $1.52 | 48,134 | — | — |
| 1980-11-05 | $1.58 | $1.58 | 61,262 | — | — |
| 1980-11-03 | $1.57 | $1.57 | 30,631 | — | — |
| 1980-10-31 | $1.59 | $1.59 | 17,503 | — | — |
| 1980-10-30 | $1.59 | $1.59 | 159,718 | — | — |
| 1980-10-29 | $1.63 | $1.63 | 52,510 | — | — |
| 1980-10-28 | $1.59 | $1.59 | 32,819 | — | — |
| 1980-10-27 | $1.59 | $1.59 | 100,644 | — | — |
| 1980-10-24 | $1.57 | $1.57 | 67,825 | — | — |
| 1980-10-23 | $1.59 | $1.59 | 74,389 | — | — |
| 1980-10-22 | $1.61 | $1.61 | 0 | — | — |
| 1980-10-21 | $1.60 | $1.60 | 15,315 | — | — |
| 1980-10-20 | $1.61 | $1.61 | 6,564 | — | — |
| 1980-10-17 | $1.62 | $1.62 | 0 | — | — |
| 1980-10-16 | $1.62 | $1.62 | 54,698 | — | — |
| 1980-10-15 | $1.65 | $1.65 | 89,704 | — | — |
| 1980-10-14 | $1.70 | $1.70 | 61,262 | — | — |
| 1980-10-13 | $1.69 | $1.69 | 96,268 | — | — |
| 1980-10-10 | $1.65 | $1.65 | 43,758 | — | — |
| 1980-10-09 | $1.70 | $1.70 | 0 | — | — |
| 1980-10-08 | $1.70 | $1.70 | 83,141 | — | — |
| 1980-10-07 | $1.71 | $1.71 | 225,355 | — | — |
| 1980-10-06 | $1.70 | $1.70 | 107,208 | — | — |
| 1980-10-03 | $1.73 | $1.73 | 207,852 | — | — |
| 1980-10-02 | $1.73 | $1.73 | 24,067 | — | — |
| 1980-10-01 | $1.73 | $1.73 | 91,892 | — | — |
| 1980-09-30 | $1.69 | $1.69 | 63,449 | — | — |
| 1980-09-29 | $1.69 | $1.69 | 30,631 | — | — |
| 1980-09-26 | $1.71 | $1.71 | 113,771 | — | — |
| 1980-09-25 | $1.74 | $1.74 | 37,194 | — | — |
| 1980-09-24 | $1.76 | $1.76 | 107,208 | — | — |
| 1980-09-23 | $1.76 | $1.76 | 310,683 | — | — |
| 1980-09-22 | $1.84 | $1.84 | 118,147 | — | — |
| 1980-09-19 | $1.87 | $1.87 | 118,147 | — | — |
| 1980-09-18 | $1.87 | $1.87 | 212,227 | — | — |
| 1980-09-17 | $1.84 | $1.84 | 17,503 | — | — |
| 1980-09-16 | $1.84 | $1.84 | 87,516 | — | — |
| 1980-09-15 | $1.77 | $1.77 | 45,946 | — | — |
| 1980-09-12 | $1.71 | $1.71 | 100,644 | — | — |
| 1980-09-11 | $1.70 | $1.70 | 118,147 | — | — |
| 1980-09-10 | $1.69 | $1.69 | 17,503 | — | — |
| 1980-09-09 | $1.68 | $1.68 | 8,752 | — | — |
| 1980-09-08 | $1.68 | $1.68 | 24,067 | — | — |
| 1980-09-05 | $1.67 | $1.67 | 43,758 | — | — |
| 1980-09-04 | $1.65 | $1.65 | 255,986 | — | — |
| 1980-09-03 | $1.62 | $1.62 | 32,819 | — | — |
| 1980-09-02 | $1.62 | $1.62 | 54,698 | — | — |
| 1980-08-29 | $1.62 | $1.62 | 111,583 | — | — |
| 1980-08-28 | $1.62 | $1.62 | 124,711 | — | — |
| 1980-08-27 | $1.61 | $1.61 | 17,503 | — | — |
| 1980-08-26 | $1.61 | $1.61 | 247,234 | — | — |
| 1980-08-25 | $1.60 | $1.60 | 439,770 | — | — |
| 1980-08-22 | $1.57 | $1.57 | 67,825 | — | — |
| 1980-08-21 | $1.57 | $1.57 | 45,946 | — | — |
| 1980-08-20 | $1.52 | $1.52 | 61,262 | — | — |
| 1980-08-19 | $1.51 | $1.51 | 8,752 | — | — |
| 1980-08-18 | $1.51 | $1.51 | 35,007 | — | — |
| 1980-08-15 | $1.52 | $1.52 | 50,322 | — | — |
| 1980-08-14 | $1.51 | $1.51 | 137,838 | — | — |
| 1980-08-13 | $1.47 | $1.47 | 54,698 | — | — |
| 1980-08-12 | $1.47 | $1.47 | 859,849 | — | — |
| 1980-08-11 | $1.46 | $1.46 | 140,026 | — | — |
| 1980-08-08 | $1.46 | $1.46 | 41,570 | — | — |
| 1980-08-07 | $1.46 | $1.46 | 89,704 | — | — |
| 1980-08-06 | $1.46 | $1.46 | 236,294 | — | — |
| 1980-08-05 | $1.45 | $1.45 | 76,577 | — | — |
| 1980-08-04 | $1.47 | $1.47 | 74,389 | — | — |
| 1980-08-01 | $1.51 | $1.51 | 179,409 | — | — |
| 1980-07-31 | $1.52 | $1.52 | 70,013 | — | — |
| 1980-07-30 | $1.53 | $1.53 | 32,819 | — | — |
| 1980-07-29 | $1.54 | $1.54 | 52,510 | — | — |
| 1980-07-28 | $1.53 | $1.53 | 17,503 | — | — |
| 1980-07-25 | $1.53 | $1.53 | 32,819 | — | — |
| 1980-07-24 | $1.52 | $1.52 | 61,262 | — | — |
| 1980-07-23 | $1.53 | $1.53 | 65,637 | — | — |
| 1980-07-22 | $1.53 | $1.53 | 21,879 | — | — |
| 1980-07-21 | $1.54 | $1.54 | 41,570 | — | — |
| 1980-07-18 | $1.54 | $1.54 | 56,886 | — | — |
| 1980-07-17 | $1.54 | $1.54 | 107,208 | — | — |
| 1980-07-16 | $1.55 | $1.55 | 52,510 | — | — |
| 1980-07-15 | $1.55 | $1.55 | 74,389 | — | — |
| 1980-07-14 | $1.55 | $1.55 | 48,134 | — | — |
| 1980-07-11 | $1.55 | $1.55 | 15,315 | — | — |
| 1980-07-10 | $1.55 | $1.55 | 0 | — | — |
| 1980-07-09 | $1.55 | $1.55 | 56,886 | — | — |
| 1980-07-08 | $1.55 | $1.55 | 24,067 | — | — |
| 1980-07-07 | $1.55 | $1.55 | 41,570 | — | — |
| 1980-07-03 | $1.54 | $1.54 | 39,382 | — | — |
| 1980-07-02 | $1.53 | $1.53 | 21,879 | — | — |
| 1980-07-01 | $1.53 | $1.53 | 19,691 | — | — |
| 1980-06-30 | $1.53 | $1.53 | 41,570 | — | — |
| 1980-06-27 | $1.53 | $1.53 | 32,819 | — | — |
| 1980-06-26 | $1.53 | $1.53 | 19,691 | — | — |
| 1980-06-25 | $1.53 | $1.53 | 89,704 | — | — |
| 1980-06-24 | $1.51 | $1.51 | 21,879 | — | — |
| 1980-06-23 | $1.51 | $1.51 | 236,294 | — | — |
| 1980-06-20 | $1.50 | $1.50 | 48,134 | — | — |
| 1980-06-19 | $1.50 | $1.50 | 8,752 | — | — |
| 1980-06-18 | $1.50 | $1.50 | 41,570 | — | — |
| 1980-06-17 | $1.50 | $1.50 | 59,074 | — | — |
| 1980-06-16 | $1.51 | $1.51 | 19,691 | — | — |
| 1980-06-13 | $1.50 | $1.50 | 115,959 | — | — |
| 1980-06-12 | $1.44 | $1.44 | 94,080 | — | — |
| 1980-06-11 | $1.41 | $1.41 | 177,221 | — | — |
| 1980-06-10 | $1.29 | $1.29 | 133,463 | — | — |
| 1980-06-09 | $1.29 | $1.29 | 4,376 | — | — |
| 1980-06-06 | $1.29 | $1.29 | 83,141 | — | — |
| 1980-06-05 | $1.28 | $1.28 | 19,691 | — | — |
| 1980-06-04 | $1.28 | $1.28 | 231,919 | — | — |
| 1980-06-03 | $1.25 | $1.25 | 52,510 | — | — |
| 1980-06-02 | $1.25 | $1.25 | 30,631 | — | — |
| 1980-05-30 | $1.25 | $1.25 | 0 | — | — |
| 1980-05-29 | $1.25 | $1.25 | 45,946 | — | — |
| 1980-05-28 | $1.26 | $1.26 | 87,516 | — | — |
| 1980-05-27 | $1.26 | $1.26 | 54,698 | — | — |
| 1980-05-23 | $1.23 | $1.23 | 30,631 | — | — |
| 1980-05-22 | $1.23 | $1.23 | 17,503 | — | — |
| 1980-05-21 | $1.23 | $1.23 | 135,650 | — | — |
| 1980-05-20 | $1.23 | $1.23 | 26,255 | — | — |
| 1980-05-19 | $1.23 | $1.23 | 13,127 | — | — |
| 1980-05-16 | $1.25 | $1.25 | 212,227 | — | — |
| 1980-05-15 | $1.23 | $1.23 | 85,329 | — | — |
| 1980-05-14 | $1.22 | $1.22 | 24,067 | — | — |
| 1980-05-13 | $1.21 | $1.21 | 26,255 | — | — |
| 1980-05-12 | $1.23 | $1.23 | 135,650 | — | — |
| 1980-05-09 | $1.23 | $1.23 | 21,879 | — | — |
| 1980-05-08 | $1.25 | $1.25 | 45,946 | — | — |
| 1980-05-07 | $1.26 | $1.26 | 13,127 | — | — |
| 1980-05-06 | $1.26 | $1.26 | 74,389 | — | — |
| 1980-05-05 | $1.20 | $1.20 | 65,637 | — | — |
| 1980-05-02 | $1.17 | $1.17 | 8,752 | — | — |
| 1980-05-01 | $1.17 | $1.17 | 59,074 | — | — |
| 1980-04-30 | $1.15 | $1.15 | 78,765 | — | — |
| 1980-04-29 | $1.13 | $1.13 | 65,637 | — | — |
| 1980-04-28 | $1.14 | $1.14 | 26,255 | — | — |
| 1980-04-25 | $1.13 | $1.13 | 15,315 | — | — |
| 1980-04-24 | $1.13 | $1.13 | 37,194 | — | — |
| 1980-04-23 | $1.13 | $1.13 | 37,194 | — | — |
| 1980-04-22 | $1.13 | $1.13 | 28,443 | — | — |
| 1980-04-21 | $1.13 | $1.13 | 0 | — | — |
| 1980-04-18 | $1.13 | $1.13 | 8,752 | — | — |
| 1980-04-17 | $1.13 | $1.13 | 19,691 | — | — |
| 1980-04-16 | $1.13 | $1.13 | 56,886 | — | — |
| 1980-04-15 | $1.12 | $1.12 | 15,315 | — | — |
| 1980-04-14 | $1.12 | $1.12 | 102,832 | — | — |
| 1980-04-11 | $1.13 | $1.13 | 10,940 | — | — |
| 1980-04-10 | $1.13 | $1.13 | 41,570 | — | — |
| 1980-04-09 | $1.11 | $1.11 | 39,382 | — | — |
| 1980-04-08 | $1.11 | $1.11 | 41,570 | — | — |
| 1980-04-07 | $1.10 | $1.10 | 13,127 | — | — |
| 1980-04-03 | $1.10 | $1.10 | 37,194 | — | — |
| 1980-04-02 | $1.10 | $1.10 | 26,255 | — | — |
| 1980-04-01 | $1.09 | $1.09 | 45,946 | — | — |
| 1980-03-31 | $1.07 | $1.07 | 10,940 | — | — |
| 1980-03-28 | $1.07 | $1.07 | 124,711 | — | — |
| 1980-03-27 | $1.19 | $1.19 | 61,262 | — | — |
| 1980-03-26 | $1.23 | $1.23 | 6,564 | — | — |
| 1980-03-25 | $1.23 | $1.23 | 35,007 | — | — |
| 1980-03-24 | $1.26 | $1.26 | 131,275 | — | — |
| 1980-03-21 | $1.33 | $1.33 | 6,564 | — | — |
| 1980-03-20 | $1.33 | $1.33 | 17,503 | — | — |
| 1980-03-19 | $1.33 | $1.33 | 13,127 | — | — |
| 1980-03-18 | $1.33 | $1.33 | 32,819 | — | — |
| 1980-03-17 | $1.33 | $1.33 | 45,946 | — | — |