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 | $0.08 | $0.08 | 371,722 | — | — |
| 1980-12-30 | $0.08 | $0.08 | 363,462 | — | — |
| 1980-12-29 | $0.08 | $0.08 | 181,731 | — | — |
| 1980-12-26 | $0.08 | $0.08 | 132,168 | — | — |
| 1980-12-24 | $0.08 | $0.08 | 107,386 | — | — |
| 1980-12-23 | $0.09 | $0.09 | 429,546 | — | — |
| 1980-12-22 | $0.09 | $0.09 | 1,387,763 | — | — |
| 1980-12-19 | $0.07 | $0.07 | 165,210 | — | — |
| 1980-12-18 | $0.07 | $0.07 | 74,344 | — | — |
| 1980-12-17 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-12-16 | $0.07 | $0.07 | 272,596 | — | — |
| 1980-12-15 | $0.07 | $0.07 | 140,428 | — | — |
| 1980-12-12 | $0.07 | $0.07 | 189,991 | — | — |
| 1980-12-11 | $0.06 | $0.06 | 123,907 | — | — |
| 1980-12-10 | $0.07 | $0.07 | 115,647 | — | — |
| 1980-12-09 | $0.07 | $0.07 | 256,075 | — | — |
| 1980-12-08 | $0.07 | $0.07 | 346,941 | — | — |
| 1980-12-05 | $0.07 | $0.07 | 677,360 | — | — |
| 1980-12-04 | $0.07 | $0.07 | 916,915 | — | — |
| 1980-12-03 | $0.07 | $0.07 | 272,596 | — | — |
| 1980-12-02 | $0.07 | $0.07 | 272,596 | — | — |
| 1980-12-01 | $0.07 | $0.07 | 239,554 | — | — |
| 1980-11-28 | $0.07 | $0.07 | 148,689 | — | — |
| 1980-11-26 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-11-25 | $0.07 | $0.07 | 536,932 | — | — |
| 1980-11-24 | $0.07 | $0.07 | 99,126 | — | — |
| 1980-11-21 | $0.07 | $0.07 | 214,773 | — | — |
| 1980-11-20 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-11-19 | $0.07 | $0.07 | 470,848 | — | — |
| 1980-11-18 | $0.07 | $0.07 | 379,983 | — | — |
| 1980-11-17 | $0.08 | $0.08 | 256,075 | — | — |
| 1980-11-14 | $0.07 | $0.07 | 429,546 | — | — |
| 1980-11-13 | $0.07 | $0.07 | 173,470 | — | — |
| 1980-11-12 | $0.07 | $0.07 | 181,731 | — | — |
| 1980-11-11 | $0.07 | $0.07 | 280,857 | — | — |
| 1980-11-10 | $0.07 | $0.07 | 305,638 | — | — |
| 1980-11-07 | $0.07 | $0.07 | 206,512 | — | — |
| 1980-11-06 | $0.07 | $0.07 | 264,336 | — | — |
| 1980-11-05 | $0.07 | $0.07 | 132,168 | — | — |
| 1980-11-03 | $0.07 | $0.07 | 115,647 | — | — |
| 1980-10-31 | $0.07 | $0.07 | 8,260 | — | — |
| 1980-10-30 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-10-29 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-10-28 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-10-27 | $0.07 | $0.07 | 165,210 | — | — |
| 1980-10-24 | $0.07 | $0.07 | 82,605 | — | — |
| 1980-10-23 | $0.07 | $0.07 | 214,773 | — | — |
| 1980-10-22 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-10-21 | $0.07 | $0.07 | 82,605 | — | — |
| 1980-10-20 | $0.07 | $0.07 | 181,731 | — | — |
| 1980-10-17 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-10-16 | $0.07 | $0.07 | 173,470 | — | — |
| 1980-10-15 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-10-14 | $0.07 | $0.07 | 247,815 | — | — |
| 1980-10-13 | $0.07 | $0.07 | 379,983 | — | — |
| 1980-10-10 | $0.07 | $0.07 | 148,689 | — | — |
| 1980-10-09 | $0.07 | $0.07 | 66,084 | — | — |
| 1980-10-08 | $0.07 | $0.07 | 264,336 | — | — |
| 1980-10-07 | $0.08 | $0.08 | 74,344 | — | — |
| 1980-10-06 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-10-03 | $0.07 | $0.07 | 165,210 | — | — |
| 1980-10-02 | $0.08 | $0.08 | 82,605 | — | — |
| 1980-10-01 | $0.08 | $0.08 | 123,907 | — | — |
| 1980-09-30 | $0.08 | $0.08 | 90,865 | — | — |
| 1980-09-29 | $0.07 | $0.07 | 603,016 | — | — |
| 1980-09-26 | $0.08 | $0.08 | 198,252 | — | — |
| 1980-09-25 | $0.08 | $0.08 | 206,512 | — | — |
| 1980-09-24 | $0.08 | $0.08 | 1,239,074 | — | — |
| 1980-09-23 | $0.08 | $0.08 | 189,991 | — | — |
| 1980-09-22 | $0.07 | $0.07 | 223,033 | — | — |
| 1980-09-19 | $0.08 | $0.08 | 24,781 | — | — |
| 1980-09-18 | $0.08 | $0.08 | 140,428 | — | — |
| 1980-09-17 | $0.08 | $0.08 | 99,126 | — | — |
| 1980-09-16 | $0.08 | $0.08 | 223,033 | — | — |
| 1980-09-15 | $0.08 | $0.08 | 223,033 | — | — |
| 1980-09-12 | $0.08 | $0.08 | 206,512 | — | — |
| 1980-09-11 | $0.08 | $0.08 | 99,126 | — | — |
| 1980-09-10 | $0.08 | $0.08 | 123,907 | — | — |
| 1980-09-09 | $0.08 | $0.08 | 363,462 | — | — |
| 1980-09-08 | $0.08 | $0.08 | 223,033 | — | — |
| 1980-09-05 | $0.08 | $0.08 | 297,378 | — | — |
| 1980-09-04 | $0.08 | $0.08 | 495,629 | — | — |
| 1980-09-03 | $0.09 | $0.09 | 908,654 | — | — |
| 1980-09-02 | $0.09 | $0.09 | 1,544,712 | — | — |
| 1980-08-29 | $0.08 | $0.08 | 528,671 | — | — |
| 1980-08-28 | $0.08 | $0.08 | 677,360 | — | — |
| 1980-08-27 | $0.07 | $0.07 | 305,638 | — | — |
| 1980-08-26 | $0.07 | $0.07 | 214,773 | — | — |
| 1980-08-25 | $0.07 | $0.07 | 1,040,822 | — | — |
| 1980-08-22 | $0.07 | $0.07 | 115,647 | — | — |
| 1980-08-21 | $0.07 | $0.07 | 346,941 | — | — |
| 1980-08-20 | $0.07 | $0.07 | 413,025 | — | — |
| 1980-08-19 | $0.06 | $0.06 | 594,755 | — | — |
| 1980-08-18 | $0.07 | $0.07 | 2,445,105 | — | — |
| 1980-08-15 | $0.06 | $0.06 | 189,991 | — | — |
| 1980-08-14 | $0.06 | $0.06 | 446,067 | — | — |
| 1980-08-13 | $0.06 | $0.06 | 140,428 | — | — |
| 1980-08-12 | $0.06 | $0.06 | 223,033 | — | — |
| 1980-08-11 | $0.06 | $0.06 | 82,605 | — | — |
| 1980-08-08 | $0.06 | $0.06 | 8,260 | — | — |
| 1980-08-07 | $0.06 | $0.06 | 82,605 | — | — |
| 1980-08-06 | $0.06 | $0.06 | 181,731 | — | — |
| 1980-08-05 | $0.06 | $0.06 | 231,294 | — | — |
| 1980-08-04 | $0.06 | $0.06 | 280,857 | — | — |
| 1980-08-01 | $0.06 | $0.06 | 421,285 | — | — |
| 1980-07-31 | $0.07 | $0.07 | 603,016 | — | — |
| 1980-07-30 | $0.06 | $0.06 | 132,168 | — | — |
| 1980-07-29 | $0.06 | $0.06 | 49,563 | — | — |
| 1980-07-28 | $0.06 | $0.06 | 231,294 | — | — |
| 1980-07-25 | $0.06 | $0.06 | 156,949 | — | — |
| 1980-07-24 | $0.06 | $0.06 | 388,243 | — | — |
| 1980-07-23 | $0.06 | $0.06 | 82,605 | — | — |
| 1980-07-22 | $0.06 | $0.06 | 363,462 | — | — |
| 1980-07-21 | $0.06 | $0.06 | 421,285 | — | — |
| 1980-07-18 | $0.06 | $0.06 | 470,848 | — | — |
| 1980-07-17 | $0.06 | $0.06 | 214,773 | — | — |
| 1980-07-16 | $0.07 | $0.07 | 231,294 | — | — |
| 1980-07-15 | $0.07 | $0.07 | 495,629 | — | — |
| 1980-07-14 | $0.06 | $0.06 | 776,486 | — | — |
| 1980-07-11 | $0.06 | $0.06 | 561,713 | — | — |
| 1980-07-10 | $0.07 | $0.07 | 206,512 | — | — |
| 1980-07-09 | $0.07 | $0.07 | 148,689 | — | — |
| 1980-07-08 | $0.07 | $0.07 | 206,512 | — | — |
| 1980-07-07 | $0.07 | $0.07 | 322,159 | — | — |
| 1980-07-03 | $0.07 | $0.07 | 123,907 | — | — |
| 1980-07-02 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-07-01 | $0.07 | $0.07 | 82,605 | — | — |
| 1980-06-30 | $0.07 | $0.07 | 16,521 | — | — |
| 1980-06-27 | $0.07 | $0.07 | 181,731 | — | — |
| 1980-06-26 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-06-25 | $0.07 | $0.07 | 99,126 | — | — |
| 1980-06-24 | $0.07 | $0.07 | 214,773 | — | — |
| 1980-06-23 | $0.07 | $0.07 | 33,042 | — | — |
| 1980-06-20 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-06-19 | $0.07 | $0.07 | 528,671 | — | — |
| 1980-06-18 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-06-17 | $0.07 | $0.07 | 247,815 | — | — |
| 1980-06-16 | $0.07 | $0.07 | 223,033 | — | — |
| 1980-06-13 | $0.07 | $0.07 | 74,344 | — | — |
| 1980-06-12 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-06-11 | $0.07 | $0.07 | 181,731 | — | — |
| 1980-06-10 | $0.07 | $0.07 | 297,378 | — | — |
| 1980-06-09 | $0.07 | $0.07 | 24,781 | — | — |
| 1980-06-06 | $0.07 | $0.07 | 413,025 | — | — |
| 1980-06-05 | $0.07 | $0.07 | 173,470 | — | — |
| 1980-06-04 | $0.07 | $0.07 | 206,512 | — | — |
| 1980-06-03 | $0.07 | $0.07 | 239,554 | — | — |
| 1980-06-02 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-05-30 | $0.07 | $0.07 | 140,428 | — | — |
| 1980-05-29 | $0.07 | $0.07 | 289,117 | — | — |
| 1980-05-28 | $0.07 | $0.07 | 379,983 | — | — |
| 1980-05-27 | $0.07 | $0.07 | 479,108 | — | — |
| 1980-05-23 | $0.07 | $0.07 | 8,260 | — | — |
| 1980-05-22 | $0.07 | $0.07 | 132,168 | — | — |
| 1980-05-21 | $0.07 | $0.07 | 99,126 | — | — |
| 1980-05-20 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-05-19 | $0.07 | $0.07 | 0 | — | — |
| 1980-05-16 | $0.07 | $0.07 | 198,252 | — | — |
| 1980-05-15 | $0.07 | $0.07 | 41,302 | — | — |
| 1980-05-14 | $0.08 | $0.08 | 66,084 | — | — |
| 1980-05-13 | $0.07 | $0.07 | 115,647 | — | — |
| 1980-05-12 | $0.08 | $0.08 | 107,386 | — | — |
| 1980-05-09 | $0.08 | $0.08 | 363,462 | — | — |
| 1980-05-08 | $0.08 | $0.08 | 1,239,074 | — | — |
| 1980-05-07 | $0.07 | $0.07 | 603,016 | — | — |
| 1980-05-06 | $0.06 | $0.06 | 74,344 | — | — |
| 1980-05-05 | $0.07 | $0.07 | 90,865 | — | — |
| 1980-05-02 | $0.07 | $0.07 | 8,260 | — | — |
| 1980-05-01 | $0.07 | $0.07 | 0 | — | — |
| 1980-04-30 | $0.07 | $0.07 | 82,605 | — | — |
| 1980-04-29 | $0.07 | $0.07 | 297,378 | — | — |
| 1980-04-28 | $0.07 | $0.07 | 239,554 | — | — |
| 1980-04-25 | $0.07 | $0.07 | 462,588 | — | — |
| 1980-04-24 | $0.08 | $0.08 | 289,117 | — | — |
| 1980-04-23 | $0.07 | $0.07 | 313,899 | — | — |
| 1980-04-22 | $0.07 | $0.07 | 189,991 | — | — |
| 1980-04-21 | $0.07 | $0.07 | 57,823 | — | — |
| 1980-04-18 | $0.07 | $0.07 | 107,386 | — | — |
| 1980-04-17 | $0.07 | $0.07 | 239,554 | — | — |
| 1980-04-16 | $0.08 | $0.08 | 247,815 | — | — |
| 1980-04-15 | $0.08 | $0.08 | 313,899 | — | — |
| 1980-04-14 | $0.08 | $0.08 | 388,243 | — | — |
| 1980-04-11 | $0.07 | $0.07 | 776,486 | — | — |
| 1980-04-10 | $0.06 | $0.06 | 90,865 | — | — |
| 1980-04-09 | $0.06 | $0.06 | 90,865 | — | — |
| 1980-04-08 | $0.06 | $0.06 | 57,823 | — | — |
| 1980-04-07 | $0.05 | $0.05 | 256,075 | — | — |
| 1980-04-03 | $0.06 | $0.06 | 41,302 | — | — |
| 1980-04-02 | $0.06 | $0.06 | 702,142 | — | — |
| 1980-04-01 | $0.06 | $0.06 | 644,318 | — | — |
| 1980-03-31 | $0.05 | $0.05 | 545,192 | — | — |
| 1980-03-28 | $0.05 | $0.05 | 669,100 | — | — |
| 1980-03-27 | $0.04 | $0.04 | 718,663 | — | — |
| 1980-03-26 | $0.05 | $0.05 | 280,857 | — | — |
| 1980-03-25 | $0.05 | $0.05 | 603,016 | — | — |
| 1980-03-24 | $0.05 | $0.05 | 743,444 | — | — |
| 1980-03-21 | $0.05 | $0.05 | 1,007,780 | — | — |
| 1980-03-20 | $0.05 | $0.05 | 677,360 | — | — |
| 1980-03-19 | $0.05 | $0.05 | 404,764 | — | — |
| 1980-03-18 | $0.06 | $0.06 | 107,386 | — | — |
| 1980-03-17 | $0.06 | $0.06 | 8,260 | — | — |