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
- 1978-10-31 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 | $3.73 | $3.73 | 599,848 | — | — |
| 1980-12-30 | $3.54 | $3.54 | 212,738 | — | — |
| 1980-12-29 | $3.78 | $3.78 | 206,388 | — | — |
| 1980-12-26 | $3.78 | $3.78 | 52,655 | — | — |
| 1980-12-24 | $3.68 | $3.68 | 75,676 | — | — |
| 1980-12-23 | $3.68 | $3.68 | 187,072 | — | — |
| 1980-12-22 | $3.83 | $3.83 | 255,339 | — | — |
| 1980-12-19 | $4.16 | $4.16 | 68,267 | — | — |
| 1980-12-18 | $4.25 | $4.25 | 91,287 | — | — |
| 1980-12-17 | $4.20 | $4.20 | 156,643 | — | — |
| 1980-12-16 | $4.06 | $4.06 | 141,032 | — | — |
| 1980-12-15 | $4.06 | $4.06 | 65,885 | — | — |
| 1980-12-12 | $3.97 | $3.97 | 266,452 | — | — |
| 1980-12-11 | $3.87 | $3.87 | 224,645 | — | — |
| 1980-12-10 | $4.06 | $4.06 | 273,067 | — | — |
| 1980-12-09 | $4.25 | $4.25 | 135,211 | — | — |
| 1980-12-08 | $4.39 | $4.39 | 81,497 | — | — |
| 1980-12-05 | $4.49 | $4.49 | 89,435 | — | — |
| 1980-12-04 | $4.49 | $4.49 | 184,955 | — | — |
| 1980-12-03 | $4.54 | $4.54 | 121,716 | — | — |
| 1980-12-02 | $4.49 | $4.49 | 170,932 | — | — |
| 1980-12-01 | $4.49 | $4.49 | 106,898 | — | — |
| 1980-11-28 | $4.77 | $4.77 | 59,535 | — | — |
| 1980-11-26 | $4.77 | $4.77 | 138,915 | — | — |
| 1980-11-25 | $4.82 | $4.82 | 150,822 | — | — |
| 1980-11-24 | $4.77 | $4.77 | 110,074 | — | — |
| 1980-11-21 | $4.87 | $4.87 | 142,090 | — | — |
| 1980-11-20 | $5.01 | $5.01 | 182,574 | — | — |
| 1980-11-19 | $4.96 | $4.96 | 224,645 | — | — |
| 1980-11-18 | $5.10 | $5.10 | 278,359 | — | — |
| 1980-11-17 | $5.15 | $5.15 | 159,025 | — | — |
| 1980-11-14 | $5.24 | $5.24 | 205,330 | — | — |
| 1980-11-13 | $5.15 | $5.15 | 279,153 | — | — |
| 1980-11-12 | $4.96 | $4.96 | 344,509 | — | — |
| 1980-11-11 | $4.82 | $4.82 | 331,015 | — | — |
| 1980-11-10 | $4.63 | $4.63 | 67,208 | — | — |
| 1980-11-07 | $4.72 | $4.72 | 149,764 | — | — |
| 1980-11-06 | $4.72 | $4.72 | 447,174 | — | — |
| 1980-11-05 | $4.77 | $4.77 | 703,042 | — | — |
| 1980-11-03 | $4.63 | $4.63 | 182,309 | — | — |
| 1980-10-31 | $4.54 | $4.54 | 229,937 | — | — |
| 1980-10-30 | $4.54 | $4.54 | 190,777 | — | — |
| 1980-10-29 | $4.72 | $4.72 | 908,372 | — | — |
| 1980-10-28 | $5.01 | $5.01 | 260,366 | — | — |
| 1980-10-27 | $5.05 | $5.05 | 145,530 | — | — |
| 1980-10-24 | $5.53 | $5.53 | 236,817 | — | — |
| 1980-10-23 | $5.20 | $5.20 | 119,864 | — | — |
| 1980-10-22 | $5.10 | $5.10 | 120,658 | — | — |
| 1980-10-21 | $4.82 | $4.82 | 71,707 | — | — |
| 1980-10-20 | $5.05 | $5.05 | 102,400 | — | — |
| 1980-10-17 | $5.10 | $5.10 | 93,404 | — | — |
| 1980-10-16 | $5.20 | $5.20 | 178,605 | — | — |
| 1980-10-15 | $5.34 | $5.34 | 172,255 | — | — |
| 1980-10-14 | $5.20 | $5.20 | 155,056 | — | — |
| 1980-10-13 | $5.20 | $5.20 | 119,864 | — | — |
| 1980-10-10 | $5.20 | $5.20 | 120,658 | — | — |
| 1980-10-09 | $5.15 | $5.15 | 131,506 | — | — |
| 1980-10-08 | $5.10 | $5.10 | 100,813 | — | — |
| 1980-10-07 | $5.01 | $5.01 | 235,494 | — | — |
| 1980-10-06 | $5.15 | $5.15 | 428,917 | — | — |
| 1980-10-03 | $4.87 | $4.87 | 616,783 | — | — |
| 1980-10-02 | $4.39 | $4.39 | 236,288 | — | — |
| 1980-10-01 | $4.39 | $4.39 | 414,893 | — | — |
| 1980-09-30 | $4.30 | $4.30 | 393,989 | — | — |
| 1980-09-29 | $3.97 | $3.97 | 435,796 | — | — |
| 1980-09-26 | $4.35 | $4.35 | 278,624 | — | — |
| 1980-09-25 | $4.68 | $4.68 | 225,968 | — | — |
| 1980-09-24 | $4.82 | $4.82 | 334,190 | — | — |
| 1980-09-23 | $4.91 | $4.91 | 432,356 | — | — |
| 1980-09-22 | $5.24 | $5.24 | 464,108 | — | — |
| 1980-09-19 | $5.43 | $5.43 | 569,948 | — | — |
| 1980-09-18 | $4.87 | $4.87 | 366,206 | — | — |
| 1980-09-17 | $4.72 | $4.72 | 931,392 | — | — |
| 1980-09-16 | $4.54 | $4.54 | 627,102 | — | — |
| 1980-09-15 | $4.82 | $4.82 | 409,865 | — | — |
| 1980-09-12 | $4.82 | $4.82 | 242,374 | — | — |
| 1980-09-11 | $4.63 | $4.63 | 343,451 | — | — |
| 1980-09-10 | $4.44 | $4.44 | 276,507 | — | — |
| 1980-09-09 | $4.16 | $4.16 | 108,221 | — | — |
| 1980-09-08 | $4.16 | $4.16 | 353,770 | — | — |
| 1980-09-05 | $4.11 | $4.11 | 209,299 | — | — |
| 1980-09-04 | $3.97 | $3.97 | 530,523 | — | — |
| 1980-09-03 | $3.68 | $3.68 | 223,587 | — | — |
| 1980-09-02 | $3.59 | $3.59 | 92,875 | — | — |
| 1980-08-29 | $3.59 | $3.59 | 127,008 | — | — |
| 1980-08-28 | $3.59 | $3.59 | 241,315 | — | — |
| 1980-08-27 | $3.59 | $3.59 | 225,968 | — | — |
| 1980-08-26 | $3.64 | $3.64 | 301,379 | — | — |
| 1980-08-25 | $3.59 | $3.59 | 574,711 | — | — |
| 1980-08-22 | $3.59 | $3.59 | 522,585 | — | — |
| 1980-08-21 | $3.54 | $3.54 | 420,185 | — | — |
| 1980-08-20 | $3.40 | $3.40 | 620,752 | — | — |
| 1980-08-19 | $3.17 | $3.17 | 1,118,464 | — | — |
| 1980-08-18 | $3.45 | $3.45 | 1,730,484 | — | — |
| 1980-08-15 | $2.98 | $2.98 | 324,929 | — | — |
| 1980-08-14 | $2.98 | $2.98 | 516,235 | — | — |
| 1980-08-13 | $2.88 | $2.88 | 547,987 | — | — |
| 1980-08-12 | $2.60 | $2.60 | 529,200 | — | — |
| 1980-08-11 | $2.74 | $2.74 | 499,565 | — | — |
| 1980-08-08 | $2.74 | $2.74 | 409,601 | — | — |
| 1980-08-07 | $2.55 | $2.55 | 532,640 | — | — |
| 1980-08-06 | $2.46 | $2.46 | 236,552 | — | — |
| 1980-08-05 | $2.31 | $2.31 | 156,114 | — | — |
| 1980-08-04 | $2.27 | $2.27 | 92,875 | — | — |
| 1980-08-01 | $2.27 | $2.27 | 144,207 | — | — |
| 1980-07-31 | $2.22 | $2.22 | 121,716 | — | — |
| 1980-07-30 | $2.27 | $2.27 | 151,087 | — | — |
| 1980-07-29 | $2.22 | $2.22 | 98,696 | — | — |
| 1980-07-28 | $2.13 | $2.13 | 98,431 | — | — |
| 1980-07-25 | $2.13 | $2.13 | 117,747 | — | — |
| 1980-07-24 | $2.08 | $2.08 | 175,430 | — | — |
| 1980-07-23 | $2.22 | $2.22 | 284,974 | — | — |
| 1980-07-22 | $2.22 | $2.22 | 729,238 | — | — |
| 1980-07-21 | $2.22 | $2.22 | 595,879 | — | — |
| 1980-07-18 | $2.13 | $2.13 | 626,837 | — | — |
| 1980-07-17 | $2.03 | $2.03 | 991,456 | — | — |
| 1980-07-16 | $1.98 | $1.98 | 572,859 | — | — |
| 1980-07-15 | $1.98 | $1.98 | 336,307 | — | — |
| 1980-07-14 | $1.98 | $1.98 | 412,247 | — | — |
| 1980-07-11 | $1.89 | $1.89 | 390,020 | — | — |
| 1980-07-10 | $1.80 | $1.80 | 483,953 | — | — |
| 1980-07-09 | $1.70 | $1.70 | 92,875 | — | — |
| 1980-07-08 | $1.65 | $1.65 | 62,446 | — | — |
| 1980-07-07 | $1.70 | $1.70 | 136,004 | — | — |
| 1980-07-03 | $1.65 | $1.65 | 143,149 | — | — |
| 1980-07-02 | $1.51 | $1.51 | 107,692 | — | — |
| 1980-07-01 | $1.51 | $1.51 | 78,322 | — | — |
| 1980-06-30 | $1.61 | $1.61 | 49,480 | — | — |
| 1980-06-27 | $1.61 | $1.61 | 26,989 | — | — |
| 1980-06-26 | $1.51 | $1.51 | 136,269 | — | — |
| 1980-06-25 | $1.51 | $1.51 | 227,821 | — | — |
| 1980-06-24 | $1.42 | $1.42 | 113,513 | — | — |
| 1980-06-23 | $1.46 | $1.46 | 28,048 | — | — |
| 1980-06-20 | $1.42 | $1.42 | 6,880 | — | — |
| 1980-06-19 | $1.46 | $1.46 | 61,652 | — | — |
| 1980-06-18 | $1.46 | $1.46 | 38,102 | — | — |
| 1980-06-17 | $1.51 | $1.51 | 26,195 | — | — |
| 1980-06-16 | $1.51 | $1.51 | 25,666 | — | — |
| 1980-06-13 | $1.51 | $1.51 | 39,425 | — | — |
| 1980-06-12 | $1.56 | $1.56 | 30,164 | — | — |
| 1980-06-11 | $1.51 | $1.51 | 41,013 | — | — |
| 1980-06-10 | $1.51 | $1.51 | 47,363 | — | — |
| 1980-06-09 | $1.51 | $1.51 | 30,694 | — | — |
| 1980-06-06 | $1.56 | $1.56 | 61,652 | — | — |
| 1980-06-05 | $1.56 | $1.56 | 24,343 | — | — |
| 1980-06-04 | $1.56 | $1.56 | 37,044 | — | — |
| 1980-06-03 | $1.61 | $1.61 | 79,909 | — | — |
| 1980-06-02 | $1.65 | $1.65 | 32,281 | — | — |
| 1980-05-30 | $1.65 | $1.65 | 41,542 | — | — |
| 1980-05-29 | $1.70 | $1.70 | 169,079 | — | — |
| 1980-05-28 | $1.75 | $1.75 | 92,081 | — | — |
| 1980-05-27 | $1.65 | $1.65 | 49,745 | — | — |
| 1980-05-23 | $1.65 | $1.65 | 41,542 | — | — |
| 1980-05-22 | $1.61 | $1.61 | 99,754 | — | — |
| 1980-05-21 | $1.46 | $1.46 | 56,360 | — | — |
| 1980-05-20 | $1.51 | $1.51 | 121,187 | — | — |
| 1980-05-19 | $1.51 | $1.51 | 138,386 | — | — |
| 1980-05-16 | $1.42 | $1.42 | 63,504 | — | — |
| 1980-05-15 | $1.37 | $1.37 | 21,962 | — | — |
| 1980-05-14 | $1.32 | $1.32 | 15,876 | — | — |
| 1980-05-13 | $1.32 | $1.32 | 19,051 | — | — |
| 1980-05-12 | $1.32 | $1.32 | 28,312 | — | — |
| 1980-05-09 | $1.32 | $1.32 | 24,872 | — | — |
| 1980-05-08 | $1.37 | $1.37 | 12,172 | — | — |
| 1980-05-07 | $1.37 | $1.37 | 33,604 | — | — |
| 1980-05-06 | $1.37 | $1.37 | 38,632 | — | — |
| 1980-05-05 | $1.46 | $1.46 | 62,975 | — | — |
| 1980-05-02 | $1.42 | $1.42 | 14,818 | — | — |
| 1980-05-01 | $1.42 | $1.42 | 20,110 | — | — |
| 1980-04-30 | $1.42 | $1.42 | 77,528 | — | — |
| 1980-04-29 | $1.42 | $1.42 | 47,628 | — | — |
| 1980-04-28 | $1.42 | $1.42 | 30,694 | — | — |
| 1980-04-25 | $1.37 | $1.37 | 13,495 | — | — |
| 1980-04-24 | $1.37 | $1.37 | 39,955 | — | — |
| 1980-04-23 | $1.37 | $1.37 | 11,907 | — | — |
| 1980-04-22 | $1.37 | $1.37 | 25,402 | — | — |
| 1980-04-21 | $1.32 | $1.32 | 56,095 | — | — |
| 1980-04-18 | $1.42 | $1.42 | 64,298 | — | — |
| 1980-04-17 | $1.37 | $1.37 | 262,748 | — | — |
| 1980-04-16 | $1.42 | $1.42 | 100,019 | — | — |
| 1980-04-15 | $1.46 | $1.46 | 19,580 | — | — |
| 1980-04-14 | $1.46 | $1.46 | 26,725 | — | — |
| 1980-04-11 | $1.46 | $1.46 | 141,032 | — | — |
| 1980-04-10 | $1.51 | $1.51 | 38,632 | — | — |
| 1980-04-09 | $1.46 | $1.46 | 36,779 | — | — |
| 1980-04-08 | $1.42 | $1.42 | 18,522 | — | — |
| 1980-04-07 | $1.46 | $1.46 | 28,841 | — | — |
| 1980-04-03 | $1.51 | $1.51 | 32,810 | — | — |
| 1980-04-02 | $1.42 | $1.42 | 25,931 | — | — |
| 1980-04-01 | $1.42 | $1.42 | 19,316 | — | — |
| 1980-03-31 | $1.46 | $1.46 | 40,748 | — | — |
| 1980-03-28 | $1.46 | $1.46 | 66,150 | — | — |
| 1980-03-27 | $1.32 | $1.32 | 130,977 | — | — |
| 1980-03-26 | $1.46 | $1.46 | 30,164 | — | — |
| 1980-03-25 | $1.46 | $1.46 | 109,809 | — | — |
| 1980-03-24 | $1.51 | $1.51 | 70,119 | — | — |
| 1980-03-21 | $1.61 | $1.61 | 29,900 | — | — |
| 1980-03-20 | $1.65 | $1.65 | 46,570 | — | — |
| 1980-03-19 | $1.61 | $1.61 | 45,247 | — | — |
| 1980-03-18 | $1.65 | $1.65 | 98,431 | — | — |
| 1980-03-17 | $1.65 | $1.65 | 87,847 | — | — |
| 1980-03-14 | $1.75 | $1.75 | 102,400 | — | — |
| 1980-03-13 | $1.70 | $1.70 | 351,653 | — | — |
| 1980-03-12 | $1.56 | $1.56 | 139,973 | — | — |
| 1980-03-11 | $1.46 | $1.46 | 55,566 | — | — |
| 1980-03-10 | $1.46 | $1.46 | 36,779 | — | — |
| 1980-03-07 | $1.51 | $1.51 | 61,652 | — | — |
| 1980-03-06 | $1.51 | $1.51 | 58,212 | — | — |
| 1980-03-05 | $1.61 | $1.61 | 25,666 | — | — |
| 1980-03-04 | $1.65 | $1.65 | 28,577 | — | — |
| 1980-03-03 | $1.65 | $1.65 | 54,243 | — | — |
| 1980-02-29 | $1.65 | $1.65 | 95,785 | — | — |
| 1980-02-28 | $1.61 | $1.61 | 29,635 | — | — |
| 1980-02-27 | $1.61 | $1.61 | 61,123 | — | — |
| 1980-02-26 | $1.56 | $1.56 | 31,223 | — | — |
| 1980-02-25 | $1.51 | $1.51 | 30,429 | — | — |
| 1980-02-22 | $1.51 | $1.51 | 60,329 | — | — |
| 1980-02-21 | $1.61 | $1.61 | 50,803 | — | — |
| 1980-02-20 | $1.65 | $1.65 | 19,580 | — | — |
| 1980-02-19 | $1.65 | $1.65 | 29,900 | — | — |
| 1980-02-15 | $1.70 | $1.70 | 75,940 | — | — |
| 1980-02-14 | $1.75 | $1.75 | 61,123 | — | — |
| 1980-02-13 | $1.80 | $1.80 | 135,211 | — | — |
| 1980-02-12 | $1.75 | $1.75 | 45,511 | — | — |
| 1980-02-11 | $1.75 | $1.75 | 46,305 | — | — |
| 1980-02-08 | $1.84 | $1.84 | 260,896 | — | — |
| 1980-02-07 | $1.89 | $1.89 | 225,704 | — | — |
| 1980-02-06 | $1.84 | $1.84 | 124,362 | — | — |
| 1980-02-05 | $1.80 | $1.80 | 51,068 | — | — |
| 1980-02-04 | $1.80 | $1.80 | 83,349 | — | — |
| 1980-02-01 | $1.80 | $1.80 | 95,521 | — | — |
| 1980-01-31 | $1.89 | $1.89 | 70,119 | — | — |
| 1980-01-30 | $1.94 | $1.94 | 37,309 | — | — |
| 1980-01-29 | $1.98 | $1.98 | 190,247 | — | — |
| 1980-01-28 | $1.98 | $1.98 | 106,105 | — | — |
| 1980-01-25 | $1.94 | $1.94 | 66,415 | — | — |
| 1980-01-24 | $1.94 | $1.94 | 248,989 | — | — |
| 1980-01-23 | $1.98 | $1.98 | 121,981 | — | — |
| 1980-01-22 | $1.94 | $1.94 | 218,560 | — | — |
| 1980-01-21 | $2.17 | $2.17 | 275,184 | — | — |
| 1980-01-18 | $2.08 | $2.08 | 349,272 | — | — |
| 1980-01-17 | $1.94 | $1.94 | 410,659 | — | — |
| 1980-01-16 | $1.61 | $1.61 | 316,462 | — | — |
| 1980-01-15 | $1.56 | $1.56 | 169,344 | — | — |
| 1980-01-14 | $1.51 | $1.51 | 221,206 | — | — |
| 1980-01-11 | $1.46 | $1.46 | 431,563 | — | — |
| 1980-01-10 | $1.46 | $1.46 | 283,651 | — | — |
| 1980-01-09 | $1.42 | $1.42 | 276,772 | — | — |
| 1980-01-08 | $1.42 | $1.42 | 484,747 | — | — |
| 1980-01-07 | $1.18 | $1.18 | 327,839 | — | — |
| 1980-01-04 | $1.04 | $1.04 | 42,071 | — | — |
| 1980-01-03 | $1.04 | $1.04 | 21,962 | — | — |
| 1980-01-02 | $1.04 | $1.04 | 27,783 | — | — |