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
- 1970-01-02 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 | $3.43 | $3.43 | 1,069,932 | — | — |
| 1980-12-30 | $3.37 | $3.37 | 669,930 | — | — |
| 1980-12-29 | $3.26 | $3.26 | 554,526 | — | — |
| 1980-12-26 | $3.32 | $3.32 | 628,854 | — | — |
| 1980-12-24 | $3.22 | $3.22 | 755,016 | — | — |
| 1980-12-23 | $3.04 | $3.04 | 1,361,376 | — | — |
| 1980-12-22 | $2.93 | $2.93 | 1,539,372 | — | — |
| 1980-12-19 | $2.93 | $2.93 | 277,752 | — | — |
| 1980-12-18 | $3.00 | $3.00 | 849,882 | — | — |
| 1980-12-17 | $2.99 | $2.99 | 264,060 | — | — |
| 1980-12-16 | $2.94 | $2.94 | 348,168 | — | — |
| 1980-12-15 | $2.99 | $2.99 | 157,458 | — | — |
| 1980-12-12 | $2.99 | $2.99 | 612,228 | — | — |
| 1980-12-11 | $2.88 | $2.88 | 1,285,092 | — | — |
| 1980-12-10 | $3.03 | $3.03 | 449,880 | — | — |
| 1980-12-09 | $3.09 | $3.09 | 520,296 | — | — |
| 1980-12-08 | $3.09 | $3.09 | 215,160 | — | — |
| 1980-12-05 | $3.21 | $3.21 | 465,528 | — | — |
| 1980-12-04 | $3.31 | $3.31 | 405,870 | — | — |
| 1980-12-03 | $3.36 | $3.36 | 603,426 | — | — |
| 1980-12-02 | $3.35 | $3.35 | 816,630 | — | — |
| 1980-12-01 | $3.34 | $3.34 | 234,720 | — | — |
| 1980-11-28 | $3.45 | $3.45 | 155,502 | — | — |
| 1980-11-26 | $3.39 | $3.39 | 222,984 | — | — |
| 1980-11-25 | $3.53 | $3.53 | 637,656 | — | — |
| 1980-11-24 | $3.51 | $3.51 | 824,454 | — | — |
| 1980-11-21 | $3.27 | $3.27 | 1,257,708 | — | — |
| 1980-11-20 | $3.18 | $3.18 | 551,592 | — | — |
| 1980-11-19 | $3.34 | $3.34 | 389,244 | — | — |
| 1980-11-18 | $3.39 | $3.39 | 472,374 | — | — |
| 1980-11-17 | $3.45 | $3.45 | 678,732 | — | — |
| 1980-11-14 | $3.59 | $3.59 | 869,442 | — | — |
| 1980-11-13 | $3.62 | $3.62 | 984,846 | — | — |
| 1980-11-12 | $3.63 | $3.63 | 757,950 | — | — |
| 1980-11-11 | $3.45 | $3.45 | 806,850 | — | — |
| 1980-11-10 | $3.31 | $3.31 | 335,454 | — | — |
| 1980-11-07 | $3.37 | $3.37 | 1,169,688 | — | — |
| 1980-11-06 | $3.43 | $3.43 | 1,822,992 | — | — |
| 1980-11-05 | $3.50 | $3.50 | 3,656,742 | — | — |
| 1980-11-03 | $3.30 | $3.30 | 1,161,864 | — | — |
| 1980-10-31 | $2.98 | $2.98 | 811,740 | — | — |
| 1980-10-30 | $2.84 | $2.84 | 485,088 | — | — |
| 1980-10-29 | $2.86 | $2.86 | 3,072,876 | — | — |
| 1980-10-28 | $3.02 | $3.02 | 965,286 | — | — |
| 1980-10-27 | $3.02 | $3.02 | 306,114 | — | — |
| 1980-10-24 | $3.02 | $3.02 | 350,124 | — | — |
| 1980-10-23 | $3.11 | $3.11 | 387,288 | — | — |
| 1980-10-22 | $3.09 | $3.09 | 950,616 | — | — |
| 1980-10-21 | $3.08 | $3.08 | 1,120,788 | — | — |
| 1980-10-20 | $3.13 | $3.13 | 2,285,586 | — | — |
| 1980-10-17 | $3.22 | $3.22 | 789,246 | — | — |
| 1980-10-16 | $3.34 | $3.34 | 512,472 | — | — |
| 1980-10-15 | $3.51 | $3.51 | 365,772 | — | — |
| 1980-10-14 | $3.55 | $3.55 | 1,178,490 | — | — |
| 1980-10-13 | $3.59 | $3.59 | 89,976 | — | — |
| 1980-10-10 | $3.51 | $3.51 | 669,930 | — | — |
| 1980-10-09 | $3.62 | $3.62 | 391,200 | — | — |
| 1980-10-08 | $3.69 | $3.69 | 463,572 | — | — |
| 1980-10-07 | $3.68 | $3.68 | 632,766 | — | — |
| 1980-10-06 | $3.73 | $3.73 | 774,576 | — | — |
| 1980-10-03 | $3.63 | $3.63 | 1,208,808 | — | — |
| 1980-10-02 | $3.48 | $3.48 | 240,588 | — | — |
| 1980-10-01 | $3.46 | $3.46 | 713,940 | — | — |
| 1980-09-30 | $3.48 | $3.48 | 489,978 | — | — |
| 1980-09-29 | $3.40 | $3.40 | 329,586 | — | — |
| 1980-09-26 | $3.48 | $3.48 | 333,498 | — | — |
| 1980-09-25 | $3.59 | $3.59 | 227,874 | — | — |
| 1980-09-24 | $3.77 | $3.77 | 393,156 | — | — |
| 1980-09-23 | $3.78 | $3.78 | 925,188 | — | — |
| 1980-09-22 | $3.71 | $3.71 | 1,086,558 | — | — |
| 1980-09-19 | $3.59 | $3.59 | 489,000 | — | — |
| 1980-09-18 | $3.54 | $3.54 | 681,666 | — | — |
| 1980-09-17 | $3.60 | $3.60 | 828,366 | — | — |
| 1980-09-16 | $3.45 | $3.45 | 371,640 | — | — |
| 1980-09-15 | $3.43 | $3.43 | 257,214 | — | — |
| 1980-09-12 | $3.37 | $3.37 | 202,446 | — | — |
| 1980-09-11 | $3.39 | $3.39 | 207,336 | — | — |
| 1980-09-10 | $3.34 | $3.34 | 325,674 | — | — |
| 1980-09-09 | $3.30 | $3.30 | 441,078 | — | — |
| 1980-09-08 | $3.20 | $3.20 | 554,526 | — | — |
| 1980-09-05 | $3.31 | $3.31 | 176,040 | — | — |
| 1980-09-04 | $3.39 | $3.39 | 787,290 | — | — |
| 1980-09-03 | $3.44 | $3.44 | 142,788 | — | — |
| 1980-09-02 | $3.40 | $3.40 | 291,444 | — | — |
| 1980-08-29 | $3.34 | $3.34 | 652,326 | — | — |
| 1980-08-28 | $3.40 | $3.40 | 571,152 | — | — |
| 1980-08-27 | $3.45 | $3.45 | 907,584 | — | — |
| 1980-08-26 | $3.53 | $3.53 | 755,016 | — | — |
| 1980-08-25 | $3.45 | $3.45 | 552,570 | — | — |
| 1980-08-22 | $3.43 | $3.43 | 973,110 | — | — |
| 1980-08-21 | $3.44 | $3.44 | 811,740 | — | — |
| 1980-08-20 | $3.25 | $3.25 | 546,702 | — | — |
| 1980-08-19 | $3.27 | $3.27 | 646,458 | — | — |
| 1980-08-18 | $3.31 | $3.31 | 681,666 | — | — |
| 1980-08-15 | $3.53 | $3.53 | 842,058 | — | — |
| 1980-08-14 | $3.48 | $3.48 | 796,092 | — | — |
| 1980-08-13 | $3.26 | $3.26 | 566,262 | — | — |
| 1980-08-12 | $3.22 | $3.22 | 482,154 | — | — |
| 1980-08-11 | $3.31 | $3.31 | 225,918 | — | — |
| 1980-08-08 | $3.23 | $3.23 | 416,628 | — | — |
| 1980-08-07 | $3.31 | $3.31 | 1,456,242 | — | — |
| 1980-08-06 | $3.35 | $3.35 | 808,806 | — | — |
| 1980-08-05 | $3.14 | $3.14 | 647,436 | — | — |
| 1980-08-04 | $3.05 | $3.05 | 127,140 | — | — |
| 1980-08-01 | $3.07 | $3.07 | 196,578 | — | — |
| 1980-07-31 | $3.07 | $3.07 | 413,694 | — | — |
| 1980-07-30 | $3.07 | $3.07 | 306,114 | — | — |
| 1980-07-29 | $3.12 | $3.12 | 319,806 | — | — |
| 1980-07-28 | $3.12 | $3.12 | 182,886 | — | — |
| 1980-07-25 | $3.12 | $3.12 | 215,160 | — | — |
| 1980-07-24 | $3.11 | $3.11 | 309,048 | — | — |
| 1980-07-23 | $3.18 | $3.18 | 590,712 | — | — |
| 1980-07-22 | $3.18 | $3.18 | 2,104,656 | — | — |
| 1980-07-21 | $3.30 | $3.30 | 1,107,096 | — | — |
| 1980-07-18 | $3.14 | $3.14 | 1,257,708 | — | — |
| 1980-07-17 | $3.07 | $3.07 | 874,332 | — | — |
| 1980-07-16 | $3.03 | $3.03 | 2,465,538 | — | — |
| 1980-07-15 | $2.89 | $2.89 | 876,288 | — | — |
| 1980-07-14 | $2.86 | $2.86 | 382,398 | — | — |
| 1980-07-11 | $2.84 | $2.84 | 529,098 | — | — |
| 1980-07-10 | $2.76 | $2.76 | 2,222,016 | — | — |
| 1980-07-09 | $2.80 | $2.80 | 1,936,440 | — | — |
| 1980-07-08 | $2.77 | $2.77 | 1,290,960 | — | — |
| 1980-07-07 | $2.82 | $2.82 | 1,010,274 | — | — |
| 1980-07-03 | $2.84 | $2.84 | 1,086,558 | — | — |
| 1980-07-02 | $2.68 | $2.68 | 1,132,524 | — | — |
| 1980-07-01 | $2.56 | $2.56 | 63,570 | — | — |
| 1980-06-30 | $2.44 | $2.44 | 409,782 | — | — |
| 1980-06-27 | $2.53 | $2.53 | 763,818 | — | — |
| 1980-06-26 | $2.61 | $2.61 | 323,718 | — | — |
| 1980-06-25 | $2.66 | $2.66 | 243,522 | — | — |
| 1980-06-24 | $2.63 | $2.63 | 352,080 | — | — |
| 1980-06-23 | $2.66 | $2.66 | 3,160,896 | — | — |
| 1980-06-20 | $2.62 | $2.62 | 1,011,252 | — | — |
| 1980-06-19 | $2.70 | $2.70 | 996,582 | — | — |
| 1980-06-18 | $2.93 | $2.93 | 575,064 | — | — |
| 1980-06-17 | $2.99 | $2.99 | 119,316 | — | — |
| 1980-06-16 | $3.02 | $3.02 | 154,524 | — | — |
| 1980-06-13 | $2.98 | $2.98 | 253,302 | — | — |
| 1980-06-12 | $3.04 | $3.04 | 568,218 | — | — |
| 1980-06-11 | $3.05 | $3.05 | 821,520 | — | — |
| 1980-06-10 | $3.00 | $3.00 | 690,468 | — | — |
| 1980-06-09 | $2.95 | $2.95 | 4,273,860 | — | — |
| 1980-06-06 | $3.07 | $3.07 | 2,094,876 | — | — |
| 1980-06-05 | $3.23 | $3.23 | 171,150 | — | — |
| 1980-06-04 | $3.31 | $3.31 | 345,234 | — | — |
| 1980-06-03 | $3.22 | $3.22 | 244,500 | — | — |
| 1980-06-02 | $3.26 | $3.26 | 289,488 | — | — |
| 1980-05-30 | $3.27 | $3.27 | 518,340 | — | — |
| 1980-05-29 | $3.34 | $3.34 | 225,918 | — | — |
| 1980-05-28 | $3.34 | $3.34 | 225,918 | — | — |
| 1980-05-27 | $3.27 | $3.27 | 311,004 | — | — |
| 1980-05-23 | $3.26 | $3.26 | 450,858 | — | — |
| 1980-05-22 | $3.28 | $3.28 | 445,968 | — | — |
| 1980-05-21 | $3.11 | $3.11 | 132,030 | — | — |
| 1980-05-20 | $3.12 | $3.12 | 231,786 | — | — |
| 1980-05-19 | $3.07 | $3.07 | 262,104 | — | — |
| 1980-05-16 | $3.07 | $3.07 | 112,470 | — | — |
| 1980-05-15 | $3.08 | $3.08 | 362,838 | — | — |
| 1980-05-14 | $3.13 | $3.13 | 595,602 | — | — |
| 1980-05-13 | $3.14 | $3.14 | 794,136 | — | — |
| 1980-05-12 | $2.91 | $2.91 | 692,424 | — | — |
| 1980-05-09 | $2.90 | $2.90 | 789,246 | — | — |
| 1980-05-08 | $3.02 | $3.02 | 152,568 | — | — |
| 1980-05-07 | $2.99 | $2.99 | 239,610 | — | — |
| 1980-05-06 | $3.02 | $3.02 | 574,086 | — | — |
| 1980-05-05 | $3.20 | $3.20 | 146,700 | — | — |
| 1980-05-02 | $3.17 | $3.17 | 180,930 | — | — |
| 1980-05-01 | $3.21 | $3.21 | 296,334 | — | — |
| 1980-04-30 | $3.31 | $3.31 | 207,336 | — | — |
| 1980-04-29 | $3.37 | $3.37 | 259,170 | — | — |
| 1980-04-28 | $3.31 | $3.31 | 380,442 | — | — |
| 1980-04-25 | $3.31 | $3.31 | 540,834 | — | — |
| 1980-04-24 | $3.09 | $3.09 | 414,672 | — | — |
| 1980-04-23 | $3.21 | $3.21 | 295,356 | — | — |
| 1980-04-22 | $3.25 | $3.25 | 1,155,996 | — | — |
| 1980-04-21 | $2.97 | $2.97 | 340,344 | — | — |
| 1980-04-18 | $2.99 | $2.99 | 239,610 | — | — |
| 1980-04-17 | $3.09 | $3.09 | 683,622 | — | — |
| 1980-04-16 | $3.00 | $3.00 | 259,170 | — | — |
| 1980-04-15 | $3.12 | $3.12 | 311,004 | — | — |
| 1980-04-14 | $3.21 | $3.21 | 120,294 | — | — |
| 1980-04-11 | $3.23 | $3.23 | 512,472 | — | — |
| 1980-04-10 | $3.09 | $3.09 | 440,100 | — | — |
| 1980-04-09 | $3.07 | $3.07 | 431,298 | — | — |
| 1980-04-08 | $2.88 | $2.88 | 248,412 | — | — |
| 1980-04-07 | $2.80 | $2.80 | 181,908 | — | — |
| 1980-04-03 | $2.98 | $2.98 | 359,904 | — | — |
| 1980-04-02 | $2.97 | $2.97 | 340,344 | — | — |
| 1980-04-01 | $2.89 | $2.89 | 1,073,844 | — | — |
| 1980-03-31 | $2.86 | $2.86 | 1,143,282 | — | — |
| 1980-03-28 | $2.66 | $2.66 | 573,108 | — | — |
| 1980-03-27 | $2.42 | $2.42 | 1,250,862 | — | — |
| 1980-03-26 | $2.52 | $2.52 | 608,316 | — | — |
| 1980-03-25 | $2.71 | $2.71 | 1,231,302 | — | — |
| 1980-03-24 | $2.66 | $2.66 | 913,452 | — | — |
| 1980-03-21 | $2.91 | $2.91 | 709,050 | — | — |
| 1980-03-20 | $3.05 | $3.05 | 232,764 | — | — |
| 1980-03-19 | $3.12 | $3.12 | 407,826 | — | — |
| 1980-03-18 | $3.17 | $3.17 | 1,050,372 | — | — |
| 1980-03-17 | $3.14 | $3.14 | 436,188 | — | — |
| 1980-03-14 | $3.44 | $3.44 | 623,964 | — | — |
| 1980-03-13 | $3.51 | $3.51 | 1,019,076 | — | — |
| 1980-03-12 | $3.55 | $3.55 | 711,984 | — | — |
| 1980-03-11 | $3.46 | $3.46 | 334,476 | — | — |
| 1980-03-10 | $3.37 | $3.37 | 479,220 | — | — |
| 1980-03-07 | $3.31 | $3.31 | 795,114 | — | — |
| 1980-03-06 | $3.27 | $3.27 | 1,043,526 | — | — |
| 1980-03-05 | $3.34 | $3.34 | 935,946 | — | — |
| 1980-03-04 | $3.60 | $3.60 | 1,073,844 | — | — |
| 1980-03-03 | $3.54 | $3.54 | 674,820 | — | — |
| 1980-02-29 | $3.48 | $3.48 | 399,024 | — | — |
| 1980-02-28 | $3.45 | $3.45 | 1,951,110 | — | — |
| 1980-02-27 | $3.40 | $3.40 | 2,543,778 | — | — |
| 1980-02-26 | $3.94 | $3.94 | 623,964 | — | — |
| 1980-02-25 | $3.92 | $3.92 | 211,248 | — | — |
| 1980-02-22 | $3.86 | $3.86 | 414,672 | — | — |
| 1980-02-21 | $3.92 | $3.92 | 701,226 | — | — |
| 1980-02-20 | $4.10 | $4.10 | 573,108 | — | — |
| 1980-02-19 | $3.99 | $3.99 | 345,234 | — | — |
| 1980-02-15 | $4.00 | $4.00 | 627,876 | — | — |
| 1980-02-14 | $4.00 | $4.00 | 1,155,996 | — | — |
| 1980-02-13 | $4.17 | $4.17 | 2,211,258 | — | — |
| 1980-02-12 | $4.01 | $4.01 | 1,199,028 | — | — |
| 1980-02-11 | $3.87 | $3.87 | 1,358,442 | — | — |
| 1980-02-08 | $3.83 | $3.83 | 1,922,748 | — | — |
| 1980-02-07 | $3.94 | $3.94 | 2,205,390 | — | — |
| 1980-02-06 | $4.12 | $4.12 | 2,089,986 | — | — |
| 1980-02-05 | $4.27 | $4.27 | 800,004 | — | — |
| 1980-02-04 | $4.24 | $4.24 | 995,604 | — | — |
| 1980-02-01 | $4.45 | $4.45 | 1,537,416 | — | — |
| 1980-01-31 | $4.60 | $4.60 | 1,272,378 | — | — |
| 1980-01-30 | $4.86 | $4.86 | 903,672 | — | — |
| 1980-01-29 | $4.77 | $4.77 | 1,200,984 | — | — |
| 1980-01-28 | $4.79 | $4.79 | 1,269,444 | — | — |
| 1980-01-25 | $4.63 | $4.63 | 1,135,458 | — | — |
| 1980-01-24 | $4.56 | $4.56 | 2,504,658 | — | — |
| 1980-01-23 | $4.35 | $4.35 | 895,848 | — | — |
| 1980-01-22 | $4.22 | $4.22 | 720,786 | — | — |
| 1980-01-21 | $4.28 | $4.28 | 583,866 | — | — |
| 1980-01-18 | $4.22 | $4.22 | 1,268,466 | — | — |
| 1980-01-17 | $4.26 | $4.26 | 556,482 | — | — |
| 1980-01-16 | $4.36 | $4.36 | 860,640 | — | — |
| 1980-01-15 | $4.32 | $4.32 | 1,154,040 | — | — |
| 1980-01-14 | $4.14 | $4.14 | 619,074 | — | — |
| 1980-01-11 | $4.12 | $4.12 | 992,670 | — | — |
| 1980-01-10 | $4.21 | $4.21 | 1,901,232 | — | — |
| 1980-01-09 | $4.18 | $4.18 | 1,594,140 | — | — |
| 1980-01-08 | $4.47 | $4.47 | 4,110,534 | — | — |
| 1980-01-07 | $4.10 | $4.10 | 4,585,842 | — | — |
| 1980-01-04 | $3.89 | $3.89 | 2,665,050 | — | — |
| 1980-01-03 | $3.62 | $3.62 | 3,201,972 | — | — |
| 1980-01-02 | $3.40 | $3.40 | 628,854 | — | — |