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
- 1978-04-12 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 | $4.46 | $4.46 | 162,819 | — | — |
| 1980-12-30 | $4.31 | $4.31 | 96,302 | — | — |
| 1980-12-29 | $4.29 | $4.29 | 182,675 | — | — |
| 1980-12-26 | $4.28 | $4.28 | 41,698 | — | — |
| 1980-12-24 | $4.26 | $4.26 | 172,747 | — | — |
| 1980-12-23 | $4.28 | $4.28 | 124,100 | — | — |
| 1980-12-22 | $4.41 | $4.41 | 269,049 | — | — |
| 1980-12-19 | $4.28 | $4.28 | 232,315 | — | — |
| 1980-12-18 | $4.23 | $4.23 | 656,241 | — | — |
| 1980-12-17 | $4.18 | $4.18 | 398,113 | — | — |
| 1980-12-16 | $3.89 | $3.89 | 453,710 | — | — |
| 1980-12-15 | $3.97 | $3.97 | 132,042 | — | — |
| 1980-12-12 | $4.00 | $4.00 | 388,185 | — | — |
| 1980-12-11 | $3.93 | $3.93 | 369,322 | — | — |
| 1980-12-10 | $3.83 | $3.83 | 332,588 | — | — |
| 1980-12-09 | $3.88 | $3.88 | 659,219 | — | — |
| 1980-12-08 | $3.98 | $3.98 | 741,622 | — | — |
| 1980-12-05 | $4.18 | $4.18 | 159,841 | — | — |
| 1980-12-04 | $4.26 | $4.26 | 90,345 | — | — |
| 1980-12-03 | $4.32 | $4.32 | 256,142 | — | — |
| 1980-12-02 | $4.28 | $4.28 | 550,011 | — | — |
| 1980-12-01 | $4.29 | $4.29 | 424,918 | — | — |
| 1980-11-28 | $4.44 | $4.44 | 200,546 | — | — |
| 1980-11-26 | $4.47 | $4.47 | 541,076 | — | — |
| 1980-11-25 | $4.51 | $4.51 | 387,192 | — | — |
| 1980-11-24 | $4.46 | $4.46 | 949,117 | — | — |
| 1980-11-21 | $4.56 | $4.56 | 351,451 | — | — |
| 1980-11-20 | $4.62 | $4.62 | 254,157 | — | — |
| 1980-11-19 | $4.66 | $4.66 | 159,841 | — | — |
| 1980-11-18 | $4.85 | $4.85 | 348,473 | — | — |
| 1980-11-17 | $4.73 | $4.73 | 280,962 | — | — |
| 1980-11-14 | $4.68 | $4.68 | 574,831 | — | — |
| 1980-11-13 | $4.62 | $4.62 | 491,436 | — | — |
| 1980-11-12 | $4.66 | $4.66 | 823,031 | — | — |
| 1980-11-11 | $4.43 | $4.43 | 552,990 | — | — |
| 1980-11-10 | $4.38 | $4.38 | 531,148 | — | — |
| 1980-11-07 | $4.46 | $4.46 | 1,545,790 | — | — |
| 1980-11-06 | $4.43 | $4.43 | 1,379,992 | — | — |
| 1980-11-05 | $4.32 | $4.32 | 1,275,748 | — | — |
| 1980-11-03 | $3.97 | $3.97 | 343,509 | — | — |
| 1980-10-31 | $3.78 | $3.78 | 309,754 | — | — |
| 1980-10-30 | $3.76 | $3.76 | 186,646 | — | — |
| 1980-10-29 | $3.77 | $3.77 | 208,488 | — | — |
| 1980-10-28 | $3.71 | $3.71 | 1,018,613 | — | — |
| 1980-10-27 | $3.66 | $3.66 | 704,888 | — | — |
| 1980-10-24 | $3.76 | $3.76 | 138,992 | — | — |
| 1980-10-23 | $3.75 | $3.75 | 190,618 | — | — |
| 1980-10-22 | $3.83 | $3.83 | 188,632 | — | — |
| 1980-10-21 | $3.73 | $3.73 | 510,299 | — | — |
| 1980-10-20 | $3.74 | $3.74 | 252,171 | — | — |
| 1980-10-17 | $3.79 | $3.79 | 589,723 | — | — |
| 1980-10-16 | $3.81 | $3.81 | 555,968 | — | — |
| 1980-10-15 | $3.97 | $3.97 | 383,221 | — | — |
| 1980-10-14 | $3.90 | $3.90 | 226,358 | — | — |
| 1980-10-13 | $3.97 | $3.97 | 186,646 | — | — |
| 1980-10-10 | $3.85 | $3.85 | 325,638 | — | — |
| 1980-10-09 | $3.93 | $3.93 | 968,973 | — | — |
| 1980-10-08 | $4.03 | $4.03 | 1,034,498 | — | — |
| 1980-10-07 | $3.92 | $3.92 | 949,117 | — | — |
| 1980-10-06 | $3.94 | $3.94 | 653,262 | — | — |
| 1980-10-03 | $3.68 | $3.68 | 1,914,118 | — | — |
| 1980-10-02 | $3.49 | $3.49 | 804,168 | — | — |
| 1980-10-01 | $3.36 | $3.36 | 611,565 | — | — |
| 1980-09-30 | $3.34 | $3.34 | 1,368,078 | — | — |
| 1980-09-29 | $3.26 | $3.26 | 3,131,291 | — | — |
| 1980-09-26 | $3.43 | $3.43 | 1,973,686 | — | — |
| 1980-09-25 | $3.45 | $3.45 | 863,736 | — | — |
| 1980-09-24 | $3.54 | $3.54 | 1,679,818 | — | — |
| 1980-09-23 | $3.46 | $3.46 | 829,981 | — | — |
| 1980-09-22 | $3.77 | $3.77 | 420,947 | — | — |
| 1980-09-19 | $3.77 | $3.77 | 573,838 | — | — |
| 1980-09-18 | $3.68 | $3.68 | 536,112 | — | — |
| 1980-09-17 | $3.72 | $3.72 | 625,464 | — | — |
| 1980-09-16 | $3.63 | $3.63 | 450,731 | — | — |
| 1980-09-15 | $3.54 | $3.54 | 494,414 | — | — |
| 1980-09-12 | $3.49 | $3.49 | 728,715 | — | — |
| 1980-09-11 | $3.49 | $3.49 | 1,389,920 | — | — |
| 1980-09-10 | $3.31 | $3.31 | 1,350,208 | — | — |
| 1980-09-09 | $3.15 | $3.15 | 1,227,101 | — | — |
| 1980-09-08 | $3.03 | $3.03 | 127,078 | — | — |
| 1980-09-05 | $3.05 | $3.05 | 1,288,654 | — | — |
| 1980-09-04 | $3.07 | $3.07 | 1,048,397 | — | — |
| 1980-09-03 | $3.01 | $3.01 | 790,269 | — | — |
| 1980-09-02 | $2.92 | $2.92 | 677,090 | — | — |
| 1980-08-29 | $2.88 | $2.88 | 546,040 | — | — |
| 1980-08-28 | $2.83 | $2.83 | 395,134 | — | — |
| 1980-08-27 | $2.86 | $2.86 | 949,117 | — | — |
| 1980-08-26 | $2.91 | $2.91 | 617,522 | — | — |
| 1980-08-25 | $2.93 | $2.93 | 274,013 | — | — |
| 1980-08-22 | $2.95 | $2.95 | 955,074 | — | — |
| 1980-08-21 | $2.86 | $2.86 | 712,830 | — | — |
| 1980-08-20 | $2.66 | $2.66 | 700,917 | — | — |
| 1980-08-19 | $2.69 | $2.69 | 325,638 | — | — |
| 1980-08-18 | $2.76 | $2.76 | 401,091 | — | — |
| 1980-08-15 | $2.81 | $2.81 | 468,602 | — | — |
| 1980-08-14 | $2.81 | $2.81 | 111,194 | — | — |
| 1980-08-13 | $2.77 | $2.77 | 140,978 | — | — |
| 1980-08-12 | $2.76 | $2.76 | 377,264 | — | — |
| 1980-08-11 | $2.73 | $2.73 | 679,075 | — | — |
| 1980-08-08 | $2.68 | $2.68 | 804,168 | — | — |
| 1980-08-07 | $2.67 | $2.67 | 1,260,856 | — | — |
| 1980-08-06 | $2.61 | $2.61 | 395,134 | — | — |
| 1980-08-05 | $2.64 | $2.64 | 208,488 | — | — |
| 1980-08-04 | $2.68 | $2.68 | 158,848 | — | — |
| 1980-08-01 | $2.69 | $2.69 | 641,349 | — | — |
| 1980-07-31 | $2.72 | $2.72 | 550,011 | — | — |
| 1980-07-30 | $2.80 | $2.80 | 1,246,957 | — | — |
| 1980-07-29 | $2.73 | $2.73 | 484,486 | — | — |
| 1980-07-28 | $2.53 | $2.53 | 230,330 | — | — |
| 1980-07-25 | $2.47 | $2.47 | 99,280 | — | — |
| 1980-07-24 | $2.48 | $2.48 | 750,557 | — | — |
| 1980-07-23 | $2.49 | $2.49 | 407,048 | — | — |
| 1980-07-22 | $2.53 | $2.53 | 657,234 | — | — |
| 1980-07-21 | $2.47 | $2.47 | 814,096 | — | — |
| 1980-07-18 | $2.50 | $2.50 | 1,260,856 | — | — |
| 1980-07-17 | $2.42 | $2.42 | 540,083 | — | — |
| 1980-07-16 | $2.33 | $2.33 | 389,178 | — | — |
| 1980-07-15 | $2.33 | $2.33 | 764,456 | — | — |
| 1980-07-14 | $2.40 | $2.40 | 1,242,986 | — | — |
| 1980-07-11 | $2.27 | $2.27 | 822,038 | — | — |
| 1980-07-10 | $2.22 | $2.22 | 204,517 | — | — |
| 1980-07-09 | $2.21 | $2.21 | 673,118 | — | — |
| 1980-07-08 | $2.18 | $2.18 | 512,285 | — | — |
| 1980-07-07 | $2.18 | $2.18 | 788,283 | — | — |
| 1980-07-03 | $2.18 | $2.18 | 961,030 | — | — |
| 1980-07-02 | $2.11 | $2.11 | 1,483,243 | — | — |
| 1980-07-01 | $2.16 | $2.16 | 1,431,618 | — | — |
| 1980-06-30 | $2.32 | $2.32 | 303,797 | — | — |
| 1980-06-27 | $2.34 | $2.34 | 101,266 | — | — |
| 1980-06-26 | $2.35 | $2.35 | 270,042 | — | — |
| 1980-06-25 | $2.32 | $2.32 | 188,632 | — | — |
| 1980-06-24 | $2.30 | $2.30 | 218,416 | — | — |
| 1980-06-23 | $2.30 | $2.30 | 73,467 | — | — |
| 1980-06-20 | $2.32 | $2.32 | 198,560 | — | — |
| 1980-06-19 | $2.33 | $2.33 | 198,560 | — | — |
| 1980-06-18 | $2.35 | $2.35 | 212,459 | — | — |
| 1980-06-17 | $2.35 | $2.35 | 353,437 | — | — |
| 1980-06-16 | $2.34 | $2.34 | 212,459 | — | — |
| 1980-06-13 | $2.39 | $2.39 | 204,517 | — | — |
| 1980-06-12 | $2.34 | $2.34 | 790,269 | — | — |
| 1980-06-11 | $2.39 | $2.39 | 734,672 | — | — |
| 1980-06-10 | $2.28 | $2.28 | 1,050,382 | — | — |
| 1980-06-09 | $2.18 | $2.18 | 452,717 | — | — |
| 1980-06-06 | $2.18 | $2.18 | 1,751,299 | — | — |
| 1980-06-05 | $2.17 | $2.17 | 663,190 | — | — |
| 1980-06-04 | $2.27 | $2.27 | 3,010,170 | — | — |
| 1980-06-03 | $2.29 | $2.29 | 140,978 | — | — |
| 1980-06-02 | $2.30 | $2.30 | 369,322 | — | — |
| 1980-05-30 | $2.25 | $2.25 | 236,286 | — | — |
| 1980-05-29 | $2.27 | $2.27 | 790,269 | — | — |
| 1980-05-28 | $2.32 | $2.32 | 349,466 | — | — |
| 1980-05-27 | $2.27 | $2.27 | 494,414 | — | — |
| 1980-05-23 | $2.32 | $2.32 | 851,822 | — | — |
| 1980-05-22 | $2.33 | $2.33 | 327,624 | — | — |
| 1980-05-21 | $2.29 | $2.29 | 1,111,936 | — | — |
| 1980-05-20 | $2.27 | $2.27 | 609,579 | — | — |
| 1980-05-19 | $2.22 | $2.22 | 208,488 | — | — |
| 1980-05-16 | $2.20 | $2.20 | 236,286 | — | — |
| 1980-05-15 | $2.15 | $2.15 | 327,624 | — | — |
| 1980-05-14 | $2.19 | $2.19 | 1,278,726 | — | — |
| 1980-05-13 | $2.13 | $2.13 | 210,474 | — | — |
| 1980-05-12 | $2.12 | $2.12 | 182,675 | — | — |
| 1980-05-09 | $2.08 | $2.08 | 117,150 | — | — |
| 1980-05-08 | $2.06 | $2.06 | 611,565 | — | — |
| 1980-05-07 | $2.15 | $2.15 | 1,757,256 | — | — |
| 1980-05-06 | $2.01 | $2.01 | 708,859 | — | — |
| 1980-05-05 | $2.03 | $2.03 | 611,565 | — | — |
| 1980-05-02 | $2.09 | $2.09 | 397,120 | — | — |
| 1980-05-01 | $2.02 | $2.02 | 1,044,426 | — | — |
| 1980-04-30 | $2.06 | $2.06 | 1,159,590 | — | — |
| 1980-04-29 | $2.10 | $2.10 | 3,016,126 | — | — |
| 1980-04-28 | $2.10 | $2.10 | 3,520,469 | — | — |
| 1980-04-25 | $2.35 | $2.35 | 2,112,678 | — | — |
| 1980-04-24 | $2.42 | $2.42 | 432,861 | — | — |
| 1980-04-23 | $2.45 | $2.45 | 919,333 | — | — |
| 1980-04-22 | $2.38 | $2.38 | 933,232 | — | — |
| 1980-04-21 | $2.22 | $2.22 | 855,794 | — | — |
| 1980-04-18 | $2.27 | $2.27 | 649,291 | — | — |
| 1980-04-17 | $2.37 | $2.37 | 466,616 | — | — |
| 1980-04-16 | $2.41 | $2.41 | 718,787 | — | — |
| 1980-04-15 | $2.47 | $2.47 | 291,883 | — | — |
| 1980-04-14 | $2.46 | $2.46 | 393,149 | — | — |
| 1980-04-11 | $2.52 | $2.52 | 635,392 | — | — |
| 1980-04-10 | $2.54 | $2.54 | 313,725 | — | — |
| 1980-04-09 | $2.49 | $2.49 | 407,048 | — | — |
| 1980-04-08 | $2.44 | $2.44 | 534,126 | — | — |
| 1980-04-07 | $2.40 | $2.40 | 847,851 | — | — |
| 1980-04-03 | $2.48 | $2.48 | 1,759,242 | — | — |
| 1980-04-02 | $2.49 | $2.49 | 804,168 | — | — |
| 1980-04-01 | $2.44 | $2.44 | 919,333 | — | — |
| 1980-03-31 | $2.38 | $2.38 | 1,610,322 | — | — |
| 1980-03-28 | $2.32 | $2.32 | 1,848,594 | — | — |
| 1980-03-27 | $2.15 | $2.15 | 6,189,115 | — | — |
| 1980-03-26 | $2.25 | $2.25 | 843,880 | — | — |
| 1980-03-25 | $2.23 | $2.23 | 1,675,846 | — | — |
| 1980-03-24 | $2.35 | $2.35 | 1,213,202 | — | — |
| 1980-03-21 | $2.51 | $2.51 | 651,277 | — | — |
| 1980-03-20 | $2.50 | $2.50 | 2,271,526 | — | — |
| 1980-03-19 | $2.61 | $2.61 | 575,824 | — | — |
| 1980-03-18 | $2.57 | $2.57 | 575,824 | — | — |
| 1980-03-17 | $2.57 | $2.57 | 698,931 | — | — |
| 1980-03-14 | $2.68 | $2.68 | 230,330 | — | — |
| 1980-03-13 | $2.71 | $2.71 | 313,725 | — | — |
| 1980-03-12 | $2.68 | $2.68 | 915,362 | — | — |
| 1980-03-11 | $2.78 | $2.78 | 710,845 | — | — |
| 1980-03-10 | $2.72 | $2.72 | 347,480 | — | — |
| 1980-03-07 | $2.68 | $2.68 | 907,419 | — | — |
| 1980-03-06 | $2.68 | $2.68 | 778,355 | — | — |
| 1980-03-05 | $2.72 | $2.72 | 180,690 | — | — |
| 1980-03-04 | $2.82 | $2.82 | 520,227 | — | — |
| 1980-03-03 | $2.90 | $2.90 | 258,128 | — | — |
| 1980-02-29 | $2.96 | $2.96 | 1,179,446 | — | — |
| 1980-02-28 | $2.90 | $2.90 | 637,378 | — | — |
| 1980-02-27 | $2.73 | $2.73 | 829,981 | — | — |
| 1980-02-26 | $2.69 | $2.69 | 611,565 | — | — |
| 1980-02-25 | $2.68 | $2.68 | 524,198 | — | — |
| 1980-02-22 | $2.76 | $2.76 | 786,298 | — | — |
| 1980-02-21 | $2.80 | $2.80 | 397,120 | — | — |
| 1980-02-20 | $2.87 | $2.87 | 754,528 | — | — |
| 1980-02-19 | $2.74 | $2.74 | 875,650 | — | — |
| 1980-02-15 | $2.82 | $2.82 | 1,642,091 | — | — |
| 1980-02-14 | $2.80 | $2.80 | 1,193,346 | — | — |
| 1980-02-13 | $2.96 | $2.96 | 538,098 | — | — |
| 1980-02-12 | $2.97 | $2.97 | 601,637 | — | — |
| 1980-02-11 | $3.01 | $3.01 | 1,304,539 | — | — |
| 1980-02-08 | $3.12 | $3.12 | 550,011 | — | — |
| 1980-02-07 | $3.10 | $3.10 | 1,884,334 | — | — |
| 1980-02-06 | $3.11 | $3.11 | 1,334,323 | — | — |
| 1980-02-05 | $3.25 | $3.25 | 968,973 | — | — |
| 1980-02-04 | $3.12 | $3.12 | 1,421,690 | — | — |
| 1980-02-01 | $3.06 | $3.06 | 1,098,037 | — | — |
| 1980-01-31 | $3.00 | $3.00 | 2,843,379 | — | — |
| 1980-01-30 | $2.98 | $2.98 | 2,609,078 | — | — |
| 1980-01-29 | $2.97 | $2.97 | 353,437 | — | — |
| 1980-01-28 | $2.99 | $2.99 | 3,147,176 | — | — |
| 1980-01-25 | $2.99 | $2.99 | 291,883 | — | — |
| 1980-01-24 | $2.97 | $2.97 | 889,549 | — | — |
| 1980-01-23 | $2.87 | $2.87 | 963,016 | — | — |
| 1980-01-22 | $2.74 | $2.74 | 152,891 | — | — |
| 1980-01-21 | $2.76 | $2.76 | 291,883 | — | — |
| 1980-01-18 | $2.73 | $2.73 | 635,392 | — | — |
| 1980-01-17 | $2.64 | $2.64 | 544,054 | — | — |
| 1980-01-16 | $2.62 | $2.62 | 264,085 | — | — |
| 1980-01-15 | $2.73 | $2.73 | 250,186 | — | — |
| 1980-01-14 | $2.80 | $2.80 | 325,638 | — | — |
| 1980-01-11 | $2.64 | $2.64 | 321,667 | — | — |
| 1980-01-10 | $2.71 | $2.71 | 438,818 | — | — |
| 1980-01-09 | $2.69 | $2.69 | 1,215,187 | — | — |
| 1980-01-08 | $2.57 | $2.57 | 681,061 | — | — |
| 1980-01-07 | $2.48 | $2.48 | 484,486 | — | — |
| 1980-01-04 | $2.46 | $2.46 | 1,195,331 | — | — |
| 1980-01-03 | $2.32 | $2.32 | 1,248,942 | — | — |
| 1980-01-02 | $2.27 | $2.27 | 458,674 | — | — |