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 | $0.46 | $0.46 | 2,585,537 | — | — |
| 1980-12-30 | $0.44 | $0.44 | 291,328 | — | — |
| 1980-12-29 | $0.45 | $0.45 | 2,148,545 | — | — |
| 1980-12-26 | $0.45 | $0.45 | 230,635 | — | — |
| 1980-12-24 | $0.46 | $0.46 | 461,270 | — | — |
| 1980-12-23 | $0.48 | $0.48 | 655,488 | — | — |
| 1980-12-22 | $0.47 | $0.47 | 315,605 | — | — |
| 1980-12-19 | $0.46 | $0.46 | 776,875 | — | — |
| 1980-12-18 | $0.47 | $0.47 | 740,459 | — | — |
| 1980-12-17 | $0.46 | $0.46 | 376,299 | — | — |
| 1980-12-16 | $0.45 | $0.45 | 1,068,203 | — | — |
| 1980-12-15 | $0.44 | $0.44 | 497,686 | — | — |
| 1980-12-12 | $0.44 | $0.44 | 764,736 | — | — |
| 1980-12-11 | $0.44 | $0.44 | 1,517,334 | — | — |
| 1980-12-10 | $0.45 | $0.45 | 2,027,158 | — | — |
| 1980-12-09 | $0.46 | $0.46 | 7,598,809 | — | — |
| 1980-12-08 | $0.48 | $0.48 | 2,889,004 | — | — |
| 1980-12-05 | $0.50 | $0.50 | 509,824 | — | — |
| 1980-12-04 | $0.49 | $0.49 | 898,262 | — | — |
| 1980-12-03 | $0.49 | $0.49 | 643,350 | — | — |
| 1980-12-02 | $0.48 | $0.48 | 3,119,639 | — | — |
| 1980-12-01 | $0.48 | $0.48 | 740,459 | — | — |
| 1980-11-28 | $0.49 | $0.49 | 206,357 | — | — |
| 1980-11-26 | $0.49 | $0.49 | 679,766 | — | — |
| 1980-11-25 | $0.50 | $0.50 | 740,459 | — | — |
| 1980-11-24 | $0.48 | $0.48 | 740,459 | — | — |
| 1980-11-21 | $0.49 | $0.49 | 1,808,662 | — | — |
| 1980-11-20 | $0.50 | $0.50 | 1,493,057 | — | — |
| 1980-11-19 | $0.49 | $0.49 | 3,046,807 | — | — |
| 1980-11-18 | $0.49 | $0.49 | 5,171,074 | — | — |
| 1980-11-17 | $0.47 | $0.47 | 1,930,049 | — | — |
| 1980-11-14 | $0.45 | $0.45 | 4,600,557 | — | — |
| 1980-11-13 | $0.43 | $0.43 | 3,398,828 | — | — |
| 1980-11-12 | $0.42 | $0.42 | 1,747,969 | — | — |
| 1980-11-11 | $0.41 | $0.41 | 1,298,838 | — | — |
| 1980-11-10 | $0.41 | $0.41 | 2,318,486 | — | — |
| 1980-11-07 | $0.40 | $0.40 | 1,201,729 | — | — |
| 1980-11-06 | $0.41 | $0.41 | 2,367,041 | — | — |
| 1980-11-05 | $0.41 | $0.41 | 2,561,260 | — | — |
| 1980-11-03 | $0.40 | $0.40 | 473,408 | — | — |
| 1980-10-31 | $0.40 | $0.40 | 873,984 | — | — |
| 1980-10-30 | $0.41 | $0.41 | 3,544,492 | — | — |
| 1980-10-29 | $0.43 | $0.43 | 2,937,559 | — | — |
| 1980-10-28 | $0.40 | $0.40 | 1,274,561 | — | — |
| 1980-10-27 | $0.41 | $0.41 | 339,883 | — | — |
| 1980-10-24 | $0.41 | $0.41 | 1,553,750 | — | — |
| 1980-10-23 | $0.41 | $0.41 | 1,845,078 | — | — |
| 1980-10-22 | $0.40 | $0.40 | 291,328 | — | — |
| 1980-10-21 | $0.41 | $0.41 | 1,226,006 | — | — |
| 1980-10-20 | $0.40 | $0.40 | 1,165,312 | — | — |
| 1980-10-17 | $0.41 | $0.41 | 436,992 | — | — |
| 1980-10-16 | $0.41 | $0.41 | 1,056,064 | — | — |
| 1980-10-15 | $0.42 | $0.42 | 497,686 | — | — |
| 1980-10-14 | $0.42 | $0.42 | 1,602,305 | — | — |
| 1980-10-13 | $0.41 | $0.41 | 218,496 | — | — |
| 1980-10-10 | $0.40 | $0.40 | 230,635 | — | — |
| 1980-10-09 | $0.40 | $0.40 | 497,686 | — | — |
| 1980-10-08 | $0.40 | $0.40 | 206,357 | — | — |
| 1980-10-07 | $0.40 | $0.40 | 509,824 | — | — |
| 1980-10-06 | $0.40 | $0.40 | 254,912 | — | — |
| 1980-10-03 | $0.40 | $0.40 | 449,131 | — | — |
| 1980-10-02 | $0.40 | $0.40 | 643,350 | — | — |
| 1980-10-01 | $0.40 | $0.40 | 582,656 | — | — |
| 1980-09-30 | $0.40 | $0.40 | 2,561,260 | — | — |
| 1980-09-29 | $0.38 | $0.38 | 3,180,332 | — | — |
| 1980-09-26 | $0.39 | $0.39 | 1,784,385 | — | — |
| 1980-09-25 | $0.41 | $0.41 | 655,488 | — | — |
| 1980-09-24 | $0.41 | $0.41 | 1,031,787 | — | — |
| 1980-09-23 | $0.42 | $0.42 | 3,665,879 | — | — |
| 1980-09-22 | $0.43 | $0.43 | 2,051,436 | — | — |
| 1980-09-19 | $0.43 | $0.43 | 1,298,838 | — | — |
| 1980-09-18 | $0.42 | $0.42 | 3,107,500 | — | — |
| 1980-09-17 | $0.41 | $0.41 | 606,934 | — | — |
| 1980-09-16 | $0.40 | $0.40 | 2,354,902 | — | — |
| 1980-09-15 | $0.39 | $0.39 | 521,963 | — | — |
| 1980-09-12 | $0.39 | $0.39 | 327,744 | — | — |
| 1980-09-11 | $0.38 | $0.38 | 861,846 | — | — |
| 1980-09-10 | $0.37 | $0.37 | 2,682,646 | — | — |
| 1980-09-09 | $0.37 | $0.37 | 473,408 | — | — |
| 1980-09-08 | $0.37 | $0.37 | 631,211 | — | — |
| 1980-09-05 | $0.38 | $0.38 | 461,270 | — | — |
| 1980-09-04 | $0.38 | $0.38 | 2,294,209 | — | — |
| 1980-09-03 | $0.37 | $0.37 | 1,905,771 | — | — |
| 1980-09-02 | $0.36 | $0.36 | 412,715 | — | — |
| 1980-08-29 | $0.35 | $0.35 | 631,211 | — | — |
| 1980-08-28 | $0.36 | $0.36 | 716,182 | — | — |
| 1980-08-27 | $0.37 | $0.37 | 1,942,187 | — | — |
| 1980-08-26 | $0.38 | $0.38 | 449,131 | — | — |
| 1980-08-25 | $0.38 | $0.38 | 218,496 | — | — |
| 1980-08-22 | $0.38 | $0.38 | 1,201,729 | — | — |
| 1980-08-21 | $0.38 | $0.38 | 776,875 | — | — |
| 1980-08-20 | $0.37 | $0.37 | 1,286,699 | — | — |
| 1980-08-19 | $0.37 | $0.37 | 1,444,502 | — | — |
| 1980-08-18 | $0.38 | $0.38 | 2,099,990 | — | — |
| 1980-08-15 | $0.38 | $0.38 | 1,626,582 | — | — |
| 1980-08-14 | $0.37 | $0.37 | 1,116,758 | — | — |
| 1980-08-13 | $0.36 | $0.36 | 1,274,561 | — | — |
| 1980-08-12 | $0.37 | $0.37 | 8,654,873 | — | — |
| 1980-08-11 | $0.36 | $0.36 | 1,189,590 | — | — |
| 1980-08-08 | $0.36 | $0.36 | 1,760,107 | — | — |
| 1980-08-07 | $0.35 | $0.35 | 1,565,889 | — | — |
| 1980-08-06 | $0.35 | $0.35 | 1,553,750 | — | — |
| 1980-08-05 | $0.35 | $0.35 | 1,905,771 | — | — |
| 1980-08-04 | $0.34 | $0.34 | 1,602,305 | — | — |
| 1980-08-01 | $0.34 | $0.34 | 230,635 | — | — |
| 1980-07-31 | $0.35 | $0.35 | 1,493,057 | — | — |
| 1980-07-30 | $0.35 | $0.35 | 3,265,303 | — | — |
| 1980-07-29 | $0.34 | $0.34 | 813,291 | — | — |
| 1980-07-28 | $0.34 | $0.34 | 1,650,859 | — | — |
| 1980-07-25 | $0.34 | $0.34 | 1,578,027 | — | — |
| 1980-07-24 | $0.35 | $0.35 | 2,112,129 | — | — |
| 1980-07-23 | $0.35 | $0.35 | 4,321,367 | — | — |
| 1980-07-22 | $0.34 | $0.34 | 4,819,053 | — | — |
| 1980-07-21 | $0.33 | $0.33 | 1,905,771 | — | — |
| 1980-07-18 | $0.32 | $0.32 | 6,639,854 | — | — |
| 1980-07-17 | $0.32 | $0.32 | 364,160 | — | — |
| 1980-07-16 | $0.32 | $0.32 | 1,383,809 | — | — |
| 1980-07-15 | $0.32 | $0.32 | 2,002,881 | — | — |
| 1980-07-14 | $0.32 | $0.32 | 910,400 | — | — |
| 1980-07-11 | $0.32 | $0.32 | 1,056,064 | — | — |
| 1980-07-10 | $0.32 | $0.32 | 582,656 | — | — |
| 1980-07-09 | $0.32 | $0.32 | 2,306,348 | — | — |
| 1980-07-08 | $0.31 | $0.31 | 922,539 | — | — |
| 1980-07-07 | $0.31 | $0.31 | 691,904 | — | — |
| 1980-07-03 | $0.31 | $0.31 | 449,131 | — | — |
| 1980-07-02 | $0.30 | $0.30 | 728,320 | — | — |
| 1980-07-01 | $0.30 | $0.30 | 376,299 | — | — |
| 1980-06-30 | $0.30 | $0.30 | 1,954,326 | — | — |
| 1980-06-27 | $0.30 | $0.30 | 376,299 | — | — |
| 1980-06-26 | $0.31 | $0.31 | 1,590,166 | — | — |
| 1980-06-25 | $0.30 | $0.30 | 1,189,590 | — | — |
| 1980-06-24 | $0.29 | $0.29 | 813,291 | — | — |
| 1980-06-23 | $0.30 | $0.30 | 789,014 | — | — |
| 1980-06-20 | $0.30 | $0.30 | 801,152 | — | — |
| 1980-06-19 | $0.30 | $0.30 | 2,099,990 | — | — |
| 1980-06-18 | $0.31 | $0.31 | 1,250,283 | — | — |
| 1980-06-17 | $0.30 | $0.30 | 6,651,992 | — | — |
| 1980-06-16 | $0.29 | $0.29 | 1,881,494 | — | — |
| 1980-06-13 | $0.29 | $0.29 | 2,112,129 | — | — |
| 1980-06-12 | $0.28 | $0.28 | 1,262,422 | — | — |
| 1980-06-11 | $0.28 | $0.28 | 971,094 | — | — |
| 1980-06-10 | $0.27 | $0.27 | 1,153,174 | — | — |
| 1980-06-09 | $0.27 | $0.27 | 1,104,619 | — | — |
| 1980-06-06 | $0.27 | $0.27 | 2,706,924 | — | — |
| 1980-06-05 | $0.27 | $0.27 | 3,750,850 | — | — |
| 1980-06-04 | $0.27 | $0.27 | 1,480,918 | — | — |
| 1980-06-03 | $0.27 | $0.27 | 2,330,625 | — | — |
| 1980-06-02 | $0.27 | $0.27 | 5,049,687 | — | — |
| 1980-05-30 | $0.26 | $0.26 | 1,395,947 | — | — |
| 1980-05-29 | $0.26 | $0.26 | 15,464,668 | — | — |
| 1980-05-28 | $0.27 | $0.27 | 5,899,395 | — | — |
| 1980-05-27 | $0.25 | $0.25 | 5,013,271 | — | — |
| 1980-05-23 | $0.26 | $0.26 | 5,644,482 | — | — |
| 1980-05-22 | $0.26 | $0.26 | 716,182 | — | — |
| 1980-05-21 | $0.26 | $0.26 | 691,904 | — | — |
| 1980-05-20 | $0.26 | $0.26 | 1,128,896 | — | — |
| 1980-05-19 | $0.27 | $0.27 | 704,043 | — | — |
| 1980-05-16 | $0.27 | $0.27 | 3,896,514 | — | — |
| 1980-05-15 | $0.27 | $0.27 | 303,467 | — | — |
| 1980-05-14 | $0.28 | $0.28 | 728,320 | — | — |
| 1980-05-13 | $0.27 | $0.27 | 1,056,064 | — | — |
| 1980-05-12 | $0.27 | $0.27 | 1,068,203 | — | — |
| 1980-05-09 | $0.27 | $0.27 | 279,189 | — | — |
| 1980-05-08 | $0.28 | $0.28 | 934,678 | — | — |
| 1980-05-07 | $0.28 | $0.28 | 971,094 | — | — |
| 1980-05-06 | $0.28 | $0.28 | 1,383,809 | — | — |
| 1980-05-05 | $0.28 | $0.28 | 2,184,961 | — | — |
| 1980-05-02 | $0.27 | $0.27 | 813,291 | — | — |
| 1980-05-01 | $0.29 | $0.29 | 364,160 | — | — |
| 1980-04-30 | $0.29 | $0.29 | 534,102 | — | — |
| 1980-04-29 | $0.28 | $0.28 | 315,605 | — | — |
| 1980-04-28 | $0.28 | $0.28 | 303,467 | — | — |
| 1980-04-25 | $0.28 | $0.28 | 582,656 | — | — |
| 1980-04-24 | $0.28 | $0.28 | 473,408 | — | — |
| 1980-04-23 | $0.27 | $0.27 | 2,464,150 | — | — |
| 1980-04-22 | $0.29 | $0.29 | 2,294,209 | — | — |
| 1980-04-21 | $0.27 | $0.27 | 473,408 | — | — |
| 1980-04-18 | $0.27 | $0.27 | 242,773 | — | — |
| 1980-04-17 | $0.27 | $0.27 | 1,480,918 | — | — |
| 1980-04-16 | $0.27 | $0.27 | 1,189,590 | — | — |
| 1980-04-15 | $0.28 | $0.28 | 182,080 | — | — |
| 1980-04-14 | $0.28 | $0.28 | 752,598 | — | — |
| 1980-04-11 | $0.29 | $0.29 | 2,342,764 | — | — |
| 1980-04-10 | $0.30 | $0.30 | 679,766 | — | — |
| 1980-04-09 | $0.29 | $0.29 | 1,432,363 | — | — |
| 1980-04-08 | $0.28 | $0.28 | 813,291 | — | — |
| 1980-04-07 | $0.28 | $0.28 | 1,614,443 | — | — |
| 1980-04-03 | $0.28 | $0.28 | 1,371,670 | — | — |
| 1980-04-02 | $0.27 | $0.27 | 1,141,035 | — | — |
| 1980-04-01 | $0.25 | $0.25 | 4,515,586 | — | — |
| 1980-03-31 | $0.25 | $0.25 | 1,165,312 | — | — |
| 1980-03-28 | $0.25 | $0.25 | 2,779,756 | — | — |
| 1980-03-27 | $0.24 | $0.24 | 2,148,545 | — | — |
| 1980-03-26 | $0.25 | $0.25 | 1,141,035 | — | — |
| 1980-03-25 | $0.25 | $0.25 | 1,772,246 | — | — |
| 1980-03-24 | $0.25 | $0.25 | 1,845,078 | — | — |
| 1980-03-21 | $0.28 | $0.28 | 667,627 | — | — |
| 1980-03-20 | $0.29 | $0.29 | 667,627 | — | — |
| 1980-03-19 | $0.29 | $0.29 | 1,735,830 | — | — |
| 1980-03-18 | $0.29 | $0.29 | 1,286,699 | — | — |
| 1980-03-17 | $0.27 | $0.27 | 1,590,166 | — | — |