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 | $2.70 | $2.70 | 68,344 | — | — |
| 1980-12-30 | $2.70 | $2.70 | 138,966 | — | — |
| 1980-12-29 | $2.66 | $2.66 | 82,013 | — | — |
| 1980-12-26 | $2.56 | $2.56 | 64,927 | — | — |
| 1980-12-24 | $2.53 | $2.53 | 99,098 | — | — |
| 1980-12-23 | $2.46 | $2.46 | 364,500 | — | — |
| 1980-12-22 | $2.56 | $2.56 | 117,323 | — | — |
| 1980-12-19 | $2.58 | $2.58 | 56,953 | — | — |
| 1980-12-18 | $2.61 | $2.61 | 141,244 | — | — |
| 1980-12-17 | $2.59 | $2.59 | 117,323 | — | — |
| 1980-12-16 | $2.52 | $2.52 | 231,230 | — | — |
| 1980-12-15 | $2.68 | $2.68 | 62,648 | — | — |
| 1980-12-12 | $2.63 | $2.63 | 158,330 | — | — |
| 1980-12-11 | $2.53 | $2.53 | 228,952 | — | — |
| 1980-12-10 | $2.66 | $2.66 | 47,841 | — | — |
| 1980-12-09 | $2.67 | $2.67 | 80,873 | — | — |
| 1980-12-08 | $2.61 | $2.61 | 228,952 | — | — |
| 1980-12-05 | $2.78 | $2.78 | 43,284 | — | — |
| 1980-12-04 | $2.79 | $2.79 | 42,145 | — | — |
| 1980-12-03 | $2.77 | $2.77 | 87,708 | — | — |
| 1980-12-02 | $2.73 | $2.73 | 323,494 | — | — |
| 1980-12-01 | $2.77 | $2.77 | 112,767 | — | — |
| 1980-11-28 | $2.91 | $2.91 | 13,669 | — | — |
| 1980-11-26 | $2.94 | $2.94 | 89,986 | — | — |
| 1980-11-25 | $2.97 | $2.97 | 120,741 | — | — |
| 1980-11-24 | $2.92 | $2.92 | 141,244 | — | — |
| 1980-11-21 | $3.03 | $3.03 | 157,191 | — | — |
| 1980-11-20 | $3.07 | $3.07 | 33,033 | — | — |
| 1980-11-19 | $3.09 | $3.09 | 80,873 | — | — |
| 1980-11-18 | $3.16 | $3.16 | 85,430 | — | — |
| 1980-11-17 | $3.16 | $3.16 | 86,569 | — | — |
| 1980-11-14 | $3.23 | $3.23 | 546,750 | — | — |
| 1980-11-13 | $3.12 | $3.12 | 181,111 | — | — |
| 1980-11-12 | $2.95 | $2.95 | 193,641 | — | — |
| 1980-11-11 | $2.83 | $2.83 | 273,375 | — | — |
| 1980-11-10 | $2.72 | $2.72 | 487,519 | — | — |
| 1980-11-07 | $2.83 | $2.83 | 264,263 | — | — |
| 1980-11-06 | $2.90 | $2.90 | 213,005 | — | — |
| 1980-11-05 | $3.06 | $3.06 | 240,342 | — | — |
| 1980-11-03 | $3.05 | $3.05 | 110,489 | — | — |
| 1980-10-31 | $2.94 | $2.94 | 76,317 | — | — |
| 1980-10-30 | $2.93 | $2.93 | 96,820 | — | — |
| 1980-10-29 | $2.98 | $2.98 | 80,873 | — | — |
| 1980-10-28 | $3.04 | $3.04 | 102,516 | — | — |
| 1980-10-27 | $3.07 | $3.07 | 76,317 | — | — |
| 1980-10-24 | $3.13 | $3.13 | 94,542 | — | — |
| 1980-10-23 | $3.13 | $3.13 | 67,205 | — | — |
| 1980-10-22 | $3.18 | $3.18 | 103,655 | — | — |
| 1980-10-21 | $3.14 | $3.14 | 101,377 | — | — |
| 1980-10-20 | $3.09 | $3.09 | 91,125 | — | — |
| 1980-10-17 | $3.08 | $3.08 | 53,536 | — | — |
| 1980-10-16 | $3.15 | $3.15 | 118,463 | — | — |
| 1980-10-15 | $3.28 | $3.28 | 239,203 | — | — |
| 1980-10-14 | $3.30 | $3.30 | 151,495 | — | — |
| 1980-10-13 | $3.29 | $3.29 | 62,648 | — | — |
| 1980-10-10 | $3.29 | $3.29 | 110,489 | — | — |
| 1980-10-09 | $3.29 | $3.29 | 109,350 | — | — |
| 1980-10-08 | $3.28 | $3.28 | 132,131 | — | — |
| 1980-10-07 | $3.28 | $3.28 | 83,152 | — | — |
| 1980-10-06 | $3.34 | $3.34 | 178,833 | — | — |
| 1980-10-03 | $3.18 | $3.18 | 287,044 | — | — |
| 1980-10-02 | $3.08 | $3.08 | 198,197 | — | — |
| 1980-10-01 | $3.05 | $3.05 | 110,489 | — | — |
| 1980-09-30 | $3.11 | $3.11 | 289,322 | — | — |
| 1980-09-29 | $3.03 | $3.03 | 345,136 | — | — |
| 1980-09-26 | $3.23 | $3.23 | 161,747 | — | — |
| 1980-09-25 | $3.29 | $3.29 | 248,316 | — | — |
| 1980-09-24 | $3.34 | $3.34 | 533,081 | — | — |
| 1980-09-23 | $3.20 | $3.20 | 121,880 | — | — |
| 1980-09-22 | $3.35 | $3.35 | 179,972 | — | — |
| 1980-09-19 | $3.37 | $3.37 | 116,184 | — | — |
| 1980-09-18 | $3.30 | $3.30 | 514,856 | — | — |
| 1980-09-17 | $3.41 | $3.41 | 390,698 | — | — |
| 1980-09-16 | $3.22 | $3.22 | 275,653 | — | — |
| 1980-09-15 | $3.14 | $3.14 | 181,111 | — | — |
| 1980-09-12 | $3.14 | $3.14 | 85,430 | — | — |
| 1980-09-11 | $3.15 | $3.15 | 186,806 | — | — |
| 1980-09-10 | $3.00 | $3.00 | 235,786 | — | — |
| 1980-09-09 | $3.00 | $3.00 | 74,039 | — | — |
| 1980-09-08 | $3.00 | $3.00 | 214,144 | — | — |
| 1980-09-05 | $3.04 | $3.04 | 87,708 | — | — |
| 1980-09-04 | $3.02 | $3.02 | 289,322 | — | — |
| 1980-09-03 | $3.07 | $3.07 | 135,548 | — | — |
| 1980-09-02 | $3.03 | $3.03 | 35,311 | — | — |
| 1980-08-29 | $3.03 | $3.03 | 104,794 | — | — |
| 1980-08-28 | $3.06 | $3.06 | 140,105 | — | — |
| 1980-08-27 | $3.14 | $3.14 | 369,056 | — | — |
| 1980-08-26 | $3.18 | $3.18 | 428,288 | — | — |
| 1980-08-25 | $3.18 | $3.18 | 340,580 | — | — |
| 1980-08-22 | $3.23 | $3.23 | 230,091 | — | — |
| 1980-08-21 | $3.25 | $3.25 | 543,333 | — | — |
| 1980-08-20 | $2.96 | $2.96 | 161,747 | — | — |
| 1980-08-19 | $2.88 | $2.88 | 281,348 | — | — |
| 1980-08-18 | $2.94 | $2.94 | 215,283 | — | — |
| 1980-08-15 | $2.98 | $2.98 | 334,884 | — | — |
| 1980-08-14 | $2.96 | $2.96 | 269,958 | — | — |
| 1980-08-13 | $2.90 | $2.90 | 166,303 | — | — |
| 1980-08-12 | $2.85 | $2.85 | 350,831 | — | — |
| 1980-08-11 | $2.90 | $2.90 | 238,064 | — | — |
| 1980-08-08 | $2.92 | $2.92 | 370,195 | — | — |
| 1980-08-07 | $3.05 | $3.05 | 525,108 | — | — |
| 1980-08-06 | $2.68 | $2.68 | 238,064 | — | — |
| 1980-08-05 | $2.68 | $2.68 | 263,123 | — | — |
| 1980-08-04 | $2.70 | $2.70 | 275,653 | — | — |
| 1980-08-01 | $2.66 | $2.66 | 217,561 | — | — |
| 1980-07-31 | $2.63 | $2.63 | 568,392 | — | — |
| 1980-07-30 | $2.70 | $2.70 | 542,194 | — | — |
| 1980-07-29 | $2.59 | $2.59 | 490,936 | — | — |
| 1980-07-28 | $2.52 | $2.52 | 422,592 | — | — |
| 1980-07-25 | $2.41 | $2.41 | 156,052 | — | — |
| 1980-07-24 | $2.33 | $2.33 | 165,164 | — | — |
| 1980-07-23 | $2.33 | $2.33 | 256,289 | — | — |
| 1980-07-22 | $2.33 | $2.33 | 219,839 | — | — |
| 1980-07-21 | $2.39 | $2.39 | 222,117 | — | — |
| 1980-07-18 | $2.37 | $2.37 | 119,602 | — | — |
| 1980-07-17 | $2.39 | $2.39 | 185,667 | — | — |
| 1980-07-16 | $2.39 | $2.39 | 178,833 | — | — |
| 1980-07-15 | $2.44 | $2.44 | 332,606 | — | — |
| 1980-07-14 | $2.48 | $2.48 | 232,369 | — | — |
| 1980-07-11 | $2.37 | $2.37 | 156,052 | — | — |
| 1980-07-10 | $2.33 | $2.33 | 86,569 | — | — |
| 1980-07-09 | $2.35 | $2.35 | 119,602 | — | — |
| 1980-07-08 | $2.37 | $2.37 | 102,516 | — | — |
| 1980-07-07 | $2.37 | $2.37 | 135,548 | — | — |
| 1980-07-03 | $2.37 | $2.37 | 171,998 | — | — |
| 1980-07-02 | $2.26 | $2.26 | 162,886 | — | — |
| 1980-07-01 | $2.17 | $2.17 | 64,927 | — | — |
| 1980-06-30 | $2.19 | $2.19 | 207,309 | — | — |
| 1980-06-27 | $2.30 | $2.30 | 69,483 | — | — |
| 1980-06-26 | $2.33 | $2.33 | 179,972 | — | — |
| 1980-06-25 | $2.35 | $2.35 | 287,044 | — | — |
| 1980-06-24 | $2.19 | $2.19 | 126,436 | — | — |
| 1980-06-23 | $2.22 | $2.22 | 202,753 | — | — |
| 1980-06-20 | $2.22 | $2.22 | 252,872 | — | — |
| 1980-06-19 | $2.11 | $2.11 | 440,817 | — | — |
| 1980-06-18 | $2.37 | $2.37 | 260,845 | — | — |
| 1980-06-17 | $2.39 | $2.39 | 169,720 | — | — |
| 1980-06-16 | $2.48 | $2.48 | 149,217 | — | — |
| 1980-06-13 | $2.52 | $2.52 | 290,461 | — | — |
| 1980-06-12 | $2.48 | $2.48 | 441,956 | — | — |
| 1980-06-11 | $2.50 | $2.50 | 448,791 | — | — |
| 1980-06-10 | $2.37 | $2.37 | 357,666 | — | — |
| 1980-06-09 | $2.22 | $2.22 | 158,330 | — | — |
| 1980-06-06 | $2.22 | $2.22 | 175,416 | — | — |
| 1980-06-05 | $2.15 | $2.15 | 236,925 | — | — |
| 1980-06-04 | $2.17 | $2.17 | 213,005 | — | — |
| 1980-06-03 | $2.17 | $2.17 | 79,734 | — | — |
| 1980-06-02 | $2.19 | $2.19 | 93,403 | — | — |
| 1980-05-30 | $2.19 | $2.19 | 832,655 | — | — |
| 1980-05-29 | $2.17 | $2.17 | 136,688 | — | — |
| 1980-05-28 | $2.22 | $2.22 | 121,880 | — | — |
| 1980-05-27 | $2.24 | $2.24 | 143,522 | — | — |
| 1980-05-23 | $2.24 | $2.24 | 116,184 | — | — |
| 1980-05-22 | $2.19 | $2.19 | 107,072 | — | — |
| 1980-05-21 | $2.15 | $2.15 | 77,456 | — | — |
| 1980-05-20 | $2.15 | $2.15 | 201,614 | — | — |
| 1980-05-19 | $2.24 | $2.24 | 61,509 | — | — |
| 1980-05-16 | $2.22 | $2.22 | 198,197 | — | — |
| 1980-05-15 | $2.15 | $2.15 | 67,205 | — | — |
| 1980-05-14 | $2.15 | $2.15 | 582,061 | — | — |
| 1980-05-13 | $2.11 | $2.11 | 94,542 | — | — |
| 1980-05-12 | $2.06 | $2.06 | 7,973 | — | — |
| 1980-05-09 | $2.06 | $2.06 | 13,669 | — | — |
| 1980-05-08 | $2.04 | $2.04 | 103,655 | — | — |
| 1980-05-07 | $2.13 | $2.13 | 166,303 | — | — |
| 1980-05-06 | $2.19 | $2.19 | 158,330 | — | — |
| 1980-05-05 | $2.22 | $2.22 | 43,284 | — | — |
| 1980-05-02 | $2.19 | $2.19 | 79,734 | — | — |
| 1980-05-01 | $2.19 | $2.19 | 199,336 | — | — |
| 1980-04-30 | $2.26 | $2.26 | 126,436 | — | — |
| 1980-04-29 | $2.24 | $2.24 | 77,456 | — | — |
| 1980-04-28 | $2.19 | $2.19 | 63,788 | — | — |
| 1980-04-25 | $2.15 | $2.15 | 27,338 | — | — |
| 1980-04-24 | $2.19 | $2.19 | 96,820 | — | — |
| 1980-04-23 | $2.11 | $2.11 | 174,277 | — | — |
| 1980-04-22 | $2.09 | $2.09 | 181,111 | — | — |
| 1980-04-21 | $1.98 | $1.98 | 135,548 | — | — |
| 1980-04-18 | $2.02 | $2.02 | 125,297 | — | — |
| 1980-04-17 | $2.04 | $2.04 | 103,655 | — | — |
| 1980-04-16 | $2.06 | $2.06 | 64,927 | — | — |
| 1980-04-15 | $2.04 | $2.04 | 123,019 | — | — |
| 1980-04-14 | $2.06 | $2.06 | 130,992 | — | — |
| 1980-04-11 | $2.15 | $2.15 | 264,263 | — | — |
| 1980-04-10 | $2.15 | $2.15 | 214,144 | — | — |
| 1980-04-09 | $2.06 | $2.06 | 205,031 | — | — |
| 1980-04-08 | $1.98 | $1.98 | 97,959 | — | — |
| 1980-04-07 | $1.95 | $1.95 | 137,827 | — | — |
| 1980-04-03 | $2.06 | $2.06 | 130,992 | — | — |
| 1980-04-02 | $2.09 | $2.09 | 61,509 | — | — |
| 1980-04-01 | $2.09 | $2.09 | 242,620 | — | — |
| 1980-03-31 | $2.11 | $2.11 | 345,136 | — | — |
| 1980-03-28 | $2.00 | $2.00 | 265,402 | — | — |
| 1980-03-27 | $1.76 | $1.76 | 299,573 | — | — |
| 1980-03-26 | $1.98 | $1.98 | 195,919 | — | — |
| 1980-03-25 | $1.98 | $1.98 | 170,859 | — | — |
| 1980-03-24 | $1.93 | $1.93 | 312,103 | — | — |
| 1980-03-21 | $2.06 | $2.06 | 53,536 | — | — |
| 1980-03-20 | $2.06 | $2.06 | 60,370 | — | — |
| 1980-03-19 | $2.11 | $2.11 | 234,647 | — | — |
| 1980-03-18 | $2.02 | $2.02 | 436,261 | — | — |
| 1980-03-17 | $2.06 | $2.06 | 151,495 | — | — |