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
- 1973-02-21 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 | $2.29 | $2.31 | 302,482 | — | — |
| 1981-12-30 | $2.24 | $2.26 | 360,892 | — | — |
| 1981-12-29 | $2.18 | $2.20 | 95,960 | — | — |
| 1981-12-28 | $2.18 | $2.20 | 98,046 | — | — |
| 1981-12-24 | $2.16 | $2.18 | 185,661 | — | — |
| 1981-12-23 | $2.17 | $2.19 | 673,804 | — | — |
| 1981-12-22 | $2.17 | $2.19 | 173,145 | — | — |
| 1981-12-21 | $2.17 | $2.19 | 191,919 | — | — |
| 1981-12-18 | $2.18 | $2.20 | 267,018 | — | — |
| 1981-12-17 | $2.14 | $2.16 | 488,143 | — | — |
| 1981-12-16 | $2.16 | $2.18 | 417,216 | — | — |
| 1981-12-15 | $2.16 | $2.18 | 171,059 | — | — |
| 1981-12-14 | $2.13 | $2.15 | 219,038 | — | — |
| 1981-12-11 | $2.18 | $2.20 | 156,456 | — | — |
| 1981-12-10 | $2.16 | $2.18 | 325,428 | — | — |
| 1981-12-09 | $2.19 | $2.21 | 1,047,212 | — | — |
| 1981-12-08 | $2.21 | $2.23 | 319,170 | — | — |
| 1981-12-07 | $2.22 | $2.24 | 173,145 | — | — |
| 1981-12-04 | $2.27 | $2.29 | 306,654 | — | — |
| 1981-12-03 | $2.29 | $2.31 | 68,841 | — | — |
| 1981-12-02 | $2.30 | $2.32 | 118,907 | — | — |
| 1981-12-01 | $2.30 | $2.32 | 711,353 | — | — |
| 1981-11-30 | $2.29 | $2.31 | 375,494 | — | — |
| 1981-11-27 | $2.28 | $2.30 | 329,601 | — | — |
| 1981-11-25 | $2.27 | $2.29 | 527,778 | — | — |
| 1981-11-24 | $2.27 | $2.29 | 137,681 | — | — |
| 1981-11-23 | $2.25 | $2.27 | 607,049 | — | — |
| 1981-11-20 | $2.27 | $2.29 | 269,104 | — | — |
| 1981-11-19 | $2.25 | $2.27 | 219,038 | — | — |
| 1981-11-18 | $2.25 | $2.27 | 546,553 | — | — |
| 1981-11-17 | $2.24 | $2.26 | 517,348 | — | — |
| 1981-11-16 | $2.22 | $2.24 | 471,454 | — | — |
| 1981-11-13 | $2.24 | $2.26 | 225,297 | — | — |
| 1981-11-12 | $2.23 | $2.25 | 517,348 | — | — |
| 1981-11-11 | $2.19 | $2.21 | 133,509 | — | — |
| 1981-11-10 | $2.14 | $2.16 | 356,720 | — | — |
| 1981-11-09 | $2.12 | $2.14 | 175,231 | — | — |
| 1981-11-06 | $2.16 | $2.18 | 525,692 | — | — |
| 1981-11-05 | $2.19 | $2.21 | 427,646 | — | — |
| 1981-11-04 | $2.21 | $2.23 | 314,998 | — | — |
| 1981-11-03 | $2.19 | $2.21 | 1,093,106 | — | — |
| 1981-11-02 | $2.15 | $2.17 | 644,599 | — | — |
| 1981-10-30 | $2.15 | $2.17 | 306,654 | — | — |
| 1981-10-29 | $2.07 | $2.09 | 577,844 | — | — |
| 1981-10-28 | $2.09 | $2.11 | 237,813 | — | — |
| 1981-10-27 | $2.06 | $2.08 | 1,589,593 | — | — |
| 1981-10-26 | $2.00 | $2.02 | 1,093,106 | — | — |
| 1981-10-23 | $2.00 | $2.02 | 897,014 | — | — |
| 1981-10-22 | $1.94 | $1.96 | 2,048,531 | — | — |
| 1981-10-21 | $1.92 | $1.94 | 77,185 | — | — |
| 1981-10-20 | $1.92 | $1.94 | 556,983 | — | — |
| 1981-10-19 | $1.94 | $1.96 | 131,423 | — | — |
| 1981-10-16 | $1.92 | $1.94 | 60,496 | — | — |
| 1981-10-15 | $1.92 | $1.94 | 390,097 | — | — |
| 1981-10-14 | $1.94 | $1.96 | 131,423 | — | — |
| 1981-10-13 | $1.96 | $1.98 | 204,436 | — | — |
| 1981-10-12 | $1.95 | $1.97 | 509,004 | — | — |
| 1981-10-09 | $1.93 | $1.95 | 1,170,291 | — | — |
| 1981-10-08 | $1.92 | $1.94 | 1,053,470 | — | — |
| 1981-10-07 | $1.89 | $1.91 | 705,095 | — | — |
| 1981-10-06 | $1.88 | $1.89 | 114,734 | — | — |
| 1981-10-05 | $1.91 | $1.92 | 1,234,959 | — | — |
| 1981-10-02 | $1.91 | $1.92 | 388,011 | — | — |
| 1981-10-01 | $1.85 | $1.86 | 216,952 | — | — |
| 1981-09-30 | $1.85 | $1.86 | 241,985 | — | — |
| 1981-09-29 | $1.83 | $1.85 | 957,511 | — | — |
| 1981-09-28 | $1.82 | $1.83 | 1,479,031 | — | — |
| 1981-09-25 | $1.84 | $1.86 | 269,104 | — | — |
| 1981-09-24 | $1.92 | $1.94 | 260,760 | — | — |
| 1981-09-23 | $1.91 | $1.92 | 333,773 | — | — |
| 1981-09-22 | $1.97 | $1.98 | 91,788 | — | — |
| 1981-09-21 | $1.94 | $1.96 | 423,474 | — | — |
| 1981-09-18 | $1.91 | $1.93 | 56,324 | — | — |
| 1981-09-17 | $1.92 | $1.94 | 166,886 | — | — |
| 1981-09-16 | $1.91 | $1.93 | 93,874 | — | — |
| 1981-09-15 | $1.92 | $1.94 | 45,894 | — | — |
| 1981-09-14 | $1.92 | $1.94 | 269,104 | — | — |
| 1981-09-11 | $1.89 | $1.91 | 221,124 | — | — |
| 1981-09-10 | $1.89 | $1.91 | 173,145 | — | — |
| 1981-09-09 | $1.89 | $1.91 | 279,535 | — | — |
| 1981-09-08 | $1.86 | $1.88 | 344,203 | — | — |
| 1981-09-04 | $1.91 | $1.92 | 419,302 | — | — |
| 1981-09-03 | $1.94 | $1.95 | 194,005 | — | — |
| 1981-09-02 | $1.98 | $2.00 | 582,016 | — | — |
| 1981-09-01 | $1.95 | $1.97 | 486,057 | — | — |
| 1981-08-31 | $1.98 | $2.00 | 627,910 | — | — |
| 1981-08-28 | $2.03 | $2.04 | 607,049 | — | — |
| 1981-08-27 | $2.01 | $2.03 | 410,958 | — | — |
| 1981-08-26 | $2.05 | $2.07 | 231,555 | — | — |
| 1981-08-25 | $2.05 | $2.07 | 725,956 | — | — |
| 1981-08-24 | $2.11 | $2.13 | 267,018 | — | — |
| 1981-08-21 | $2.16 | $2.18 | 87,615 | — | — |
| 1981-08-20 | $2.16 | $2.18 | 333,773 | — | — |
| 1981-08-19 | $2.09 | $2.11 | 356,720 | — | — |
| 1981-08-18 | $2.12 | $2.14 | 221,124 | — | — |
| 1981-08-17 | $2.14 | $2.16 | 70,927 | — | — |
| 1981-08-14 | $2.20 | $2.22 | 110,562 | — | — |
| 1981-08-13 | $2.21 | $2.23 | 703,009 | — | — |
| 1981-08-12 | $2.21 | $2.23 | 498,573 | — | — |
| 1981-08-11 | $2.20 | $2.22 | 89,701 | — | — |
| 1981-08-10 | $2.21 | $2.23 | 54,238 | — | — |
| 1981-08-07 | $2.22 | $2.24 | 317,084 | — | — |
| 1981-08-06 | $2.25 | $2.27 | 438,077 | — | — |
| 1981-08-05 | $2.22 | $2.24 | 444,335 | — | — |
| 1981-08-04 | $2.24 | $2.26 | 711,353 | — | — |
| 1981-08-03 | $2.21 | $2.23 | 185,661 | — | — |
| 1981-07-31 | $2.25 | $2.27 | 1,088,934 | — | — |
| 1981-07-30 | $2.24 | $2.26 | 947,080 | — | — |
| 1981-07-29 | $2.23 | $2.25 | 160,628 | — | — |
| 1981-07-28 | $2.21 | $2.23 | 646,685 | — | — |
| 1981-07-27 | $2.19 | $2.21 | 275,363 | — | — |
| 1981-07-24 | $2.17 | $2.19 | 642,513 | — | — |
| 1981-07-23 | $2.15 | $2.17 | 481,884 | — | — |
| 1981-07-22 | $2.17 | $2.19 | 246,157 | — | — |
| 1981-07-21 | $2.16 | $2.18 | 154,370 | — | — |
| 1981-07-20 | $2.16 | $2.18 | 179,403 | — | — |
| 1981-07-17 | $2.24 | $2.26 | 506,917 | — | — |
| 1981-07-16 | $2.24 | $2.26 | 611,221 | — | — |
| 1981-07-15 | $2.23 | $2.25 | 475,626 | — | — |
| 1981-07-14 | $2.16 | $2.18 | 992,974 | — | — |
| 1981-07-13 | $2.16 | $2.18 | 143,940 | — | — |
| 1981-07-10 | $2.16 | $2.18 | 1,393,501 | — | — |
| 1981-07-09 | $2.14 | $2.16 | 429,732 | — | — |
| 1981-07-08 | $2.16 | $2.18 | 569,500 | — | — |
| 1981-07-07 | $2.19 | $2.21 | 529,864 | — | — |
| 1981-07-06 | $2.19 | $2.21 | 408,872 | — | — |
| 1981-07-02 | $2.19 | $2.21 | 1,186,980 | — | — |
| 1981-07-01 | $2.19 | $2.21 | 498,573 | — | — |
| 1981-06-30 | $2.18 | $2.20 | 548,639 | — | — |
| 1981-06-29 | $2.23 | $2.25 | 133,509 | — | — |
| 1981-06-26 | $2.28 | $2.30 | 135,595 | — | — |
| 1981-06-25 | $2.29 | $2.31 | 95,960 | — | — |
| 1981-06-24 | $2.30 | $2.32 | 189,833 | — | — |
| 1981-06-23 | $2.32 | $2.34 | 344,203 | — | — |
| 1981-06-22 | $2.32 | $2.35 | 388,011 | — | — |
| 1981-06-19 | $2.31 | $2.34 | 1,088,934 | — | — |
| 1981-06-18 | $2.29 | $2.31 | 456,852 | — | — |
| 1981-06-17 | $2.31 | $2.33 | 458,938 | — | — |
| 1981-06-16 | $2.35 | $2.37 | 235,727 | — | — |
| 1981-06-15 | $2.35 | $2.37 | 294,137 | — | — |
| 1981-06-12 | $2.37 | $2.40 | 277,449 | — | — |
| 1981-06-11 | $2.37 | $2.39 | 922,047 | — | — |
| 1981-06-10 | $2.35 | $2.38 | 575,758 | — | — |
| 1981-06-09 | $2.35 | $2.37 | 746,817 | — | — |
| 1981-06-08 | $2.33 | $2.35 | 761,419 | — | — |
| 1981-06-05 | $2.31 | $2.33 | 258,674 | — | — |
| 1981-06-04 | $2.30 | $2.32 | 542,381 | — | — |
| 1981-06-03 | $2.28 | $2.30 | 552,811 | — | — |
| 1981-06-02 | $2.25 | $2.27 | 350,461 | — | — |
| 1981-06-01 | $2.28 | $2.30 | 388,011 | — | — |
| 1981-05-29 | $2.29 | $2.32 | 425,560 | — | — |
| 1981-05-28 | $2.28 | $2.30 | 452,679 | — | — |
| 1981-05-27 | $2.25 | $2.27 | 565,328 | — | — |
| 1981-05-26 | $2.25 | $2.27 | 398,441 | — | — |
| 1981-05-22 | $2.23 | $2.25 | 300,396 | — | — |
| 1981-05-21 | $2.21 | $2.23 | 323,342 | — | — |
| 1981-05-20 | $2.22 | $2.24 | 241,985 | — | — |
| 1981-05-19 | $2.21 | $2.23 | 675,890 | — | — |
| 1981-05-18 | $2.25 | $2.27 | 254,502 | — | — |
| 1981-05-15 | $2.24 | $2.26 | 212,780 | — | — |
| 1981-05-14 | $2.23 | $2.25 | 331,687 | — | — |
| 1981-05-13 | $2.23 | $2.25 | 254,502 | — | — |
| 1981-05-12 | $2.23 | $2.25 | 289,965 | — | — |
| 1981-05-11 | $2.25 | $2.27 | 173,145 | — | — |
| 1981-05-08 | $2.27 | $2.29 | 287,879 | — | — |
| 1981-05-07 | $2.27 | $2.29 | 202,350 | — | — |
| 1981-05-06 | $2.24 | $2.26 | 342,117 | — | — |
| 1981-05-05 | $2.22 | $2.24 | 185,661 | — | — |
| 1981-05-04 | $2.26 | $2.28 | 171,059 | — | — |
| 1981-05-01 | $2.29 | $2.32 | 158,542 | — | — |
| 1981-04-30 | $2.30 | $2.32 | 413,044 | — | — |
| 1981-04-29 | $2.28 | $2.30 | 271,190 | — | — |
| 1981-04-28 | $2.30 | $2.32 | 1,180,721 | — | — |
| 1981-04-27 | $2.32 | $2.35 | 350,461 | — | — |
| 1981-04-24 | $2.34 | $2.37 | 373,408 | — | — |
| 1981-04-23 | $2.37 | $2.40 | 369,236 | — | — |
| 1981-04-22 | $2.37 | $2.40 | 162,714 | — | — |
| 1981-04-21 | $2.37 | $2.40 | 584,102 | — | — |
| 1981-04-20 | $2.35 | $2.37 | 198,178 | — | — |
| 1981-04-16 | $2.35 | $2.37 | 959,597 | — | — |
| 1981-04-15 | $2.36 | $2.38 | 546,553 | — | — |
| 1981-04-14 | $2.37 | $2.39 | 304,568 | — | — |
| 1981-04-13 | $2.38 | $2.41 | 1,345,522 | — | — |
| 1981-04-10 | $2.37 | $2.39 | 757,247 | — | — |
| 1981-04-09 | $2.37 | $2.40 | 164,800 | — | — |
| 1981-04-08 | $2.39 | $2.41 | 139,767 | — | — |
| 1981-04-07 | $2.38 | $2.41 | 125,165 | — | — |
| 1981-04-06 | $2.41 | $2.43 | 264,932 | — | — |
| 1981-04-03 | $2.43 | $2.46 | 1,143,172 | — | — |
| 1981-04-02 | $2.47 | $2.49 | 636,254 | — | — |
| 1981-04-01 | $2.40 | $2.42 | 1,045,126 | — | — |
| 1981-03-31 | $2.34 | $2.36 | 490,229 | — | — |
| 1981-03-30 | $2.31 | $2.33 | 362,978 | — | — |
| 1981-03-27 | $2.32 | $2.35 | 798,969 | — | — |
| 1981-03-26 | $2.31 | $2.33 | 444,335 | — | — |
| 1981-03-25 | $2.33 | $2.35 | 348,375 | — | — |
| 1981-03-24 | $2.32 | $2.35 | 1,337,177 | — | — |
| 1981-03-23 | $2.37 | $2.40 | 640,427 | — | — |
| 1981-03-20 | $2.37 | $2.39 | 623,738 | — | — |
| 1981-03-19 | $2.36 | $2.38 | 659,201 | — | — |
| 1981-03-18 | $2.38 | $2.41 | 644,599 | — | — |
| 1981-03-17 | $2.40 | $2.42 | 400,527 | — | — |
| 1981-03-16 | $2.41 | $2.43 | 331,687 | — | — |
| 1981-03-13 | $2.42 | $2.44 | 417,216 | — | — |
| 1981-03-12 | $2.39 | $2.41 | 609,135 | — | — |
| 1981-03-11 | $2.41 | $2.43 | 133,509 | — | — |
| 1981-03-10 | $2.42 | $2.44 | 227,383 | — | — |
| 1981-03-09 | $2.40 | $2.42 | 511,090 | — | — |
| 1981-03-06 | $2.37 | $2.39 | 642,513 | — | — |
| 1981-03-05 | $2.35 | $2.37 | 400,527 | — | — |
| 1981-03-04 | $2.38 | $2.40 | 171,059 | — | — |
| 1981-03-03 | $2.38 | $2.40 | 125,165 | — | — |
| 1981-03-02 | $2.37 | $2.40 | 650,857 | — | — |
| 1981-02-27 | $2.32 | $2.35 | 559,069 | — | — |
| 1981-02-26 | $2.29 | $2.31 | 198,178 | — | — |
| 1981-02-25 | $2.28 | $2.30 | 135,595 | — | — |
| 1981-02-24 | $2.27 | $2.29 | 177,317 | — | — |
| 1981-02-23 | $2.24 | $2.26 | 235,727 | — | — |
| 1981-02-20 | $2.24 | $2.26 | 214,866 | — | — |
| 1981-02-19 | $2.29 | $2.32 | 371,322 | — | — |
| 1981-02-18 | $2.31 | $2.34 | 569,500 | — | — |
| 1981-02-17 | $2.28 | $2.30 | 135,595 | — | — |
| 1981-02-13 | $2.25 | $2.27 | 250,330 | — | — |
| 1981-02-12 | $2.27 | $2.29 | 143,940 | — | — |
| 1981-02-11 | $2.27 | $2.29 | 899,100 | — | — |
| 1981-02-10 | $2.29 | $2.31 | 300,396 | — | — |
| 1981-02-09 | $2.28 | $2.30 | 479,798 | — | — |
| 1981-02-06 | $2.28 | $2.30 | 125,165 | — | — |
| 1981-02-05 | $2.29 | $2.32 | 150,198 | — | — |
| 1981-02-04 | $2.28 | $2.30 | 452,679 | — | — |
| 1981-02-03 | $2.28 | $2.30 | 440,163 | — | — |
| 1981-02-02 | $2.19 | $2.21 | 208,608 | — | — |
| 1981-01-30 | $2.27 | $2.29 | 277,449 | — | — |
| 1981-01-29 | $2.29 | $2.32 | 279,535 | — | — |
| 1981-01-28 | $2.29 | $2.31 | 496,487 | — | — |
| 1981-01-27 | $2.28 | $2.30 | 246,157 | — | — |
| 1981-01-26 | $2.27 | $2.29 | 304,568 | — | — |
| 1981-01-23 | $2.29 | $2.31 | 129,337 | — | — |
| 1981-01-22 | $2.26 | $2.28 | 204,436 | — | — |
| 1981-01-21 | $2.32 | $2.34 | 198,178 | — | — |
| 1981-01-20 | $2.38 | $2.40 | 279,535 | — | — |
| 1981-01-19 | $2.37 | $2.39 | 273,276 | — | — |
| 1981-01-16 | $2.40 | $2.43 | 225,297 | — | — |
| 1981-01-15 | $2.32 | $2.34 | 273,276 | — | — |
| 1981-01-14 | $2.38 | $2.41 | 216,952 | — | — |
| 1981-01-13 | $2.40 | $2.42 | 431,819 | — | — |
| 1981-01-12 | $2.46 | $2.48 | 1,059,729 | — | — |
| 1981-01-09 | $2.47 | $2.50 | 600,791 | — | — |
| 1981-01-08 | $2.47 | $2.49 | 665,460 | — | — |
| 1981-01-07 | $2.51 | $2.53 | 1,280,853 | — | — |
| 1981-01-06 | $2.58 | $2.61 | 650,857 | — | — |
| 1981-01-05 | $2.58 | $2.61 | 905,359 | — | — |
| 1981-01-02 | $2.53 | $2.56 | 402,613 | — | — |