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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $0.16 | $0.16 | 305,638 | — | — |
| 1981-12-30 | $0.16 | $0.16 | 99,126 | — | — |
| 1981-12-29 | $0.16 | $0.16 | 231,294 | — | — |
| 1981-12-28 | $0.17 | $0.17 | 57,823 | — | — |
| 1981-12-24 | $0.17 | $0.17 | 57,823 | — | — |
| 1981-12-23 | $0.17 | $0.17 | 231,294 | — | — |
| 1981-12-22 | $0.16 | $0.16 | 123,907 | — | — |
| 1981-12-21 | $0.16 | $0.16 | 33,042 | — | — |
| 1981-12-18 | $0.16 | $0.16 | 132,168 | — | — |
| 1981-12-17 | $0.16 | $0.16 | 115,647 | — | — |
| 1981-12-16 | $0.15 | $0.15 | 165,210 | — | — |
| 1981-12-15 | $0.15 | $0.15 | 388,243 | — | — |
| 1981-12-14 | $0.14 | $0.14 | 8,260 | — | — |
| 1981-12-11 | $0.14 | $0.14 | 140,428 | — | — |
| 1981-12-10 | $0.14 | $0.14 | 41,302 | — | — |
| 1981-12-09 | $0.14 | $0.14 | 107,386 | — | — |
| 1981-12-08 | $0.14 | $0.14 | 0 | — | — |
| 1981-12-07 | $0.14 | $0.14 | 33,042 | — | — |
| 1981-12-04 | $0.14 | $0.14 | 272,596 | — | — |
| 1981-12-03 | $0.14 | $0.14 | 33,042 | — | — |
| 1981-12-02 | $0.14 | $0.14 | 231,294 | — | — |
| 1981-12-01 | $0.14 | $0.14 | 74,344 | — | — |
| 1981-11-30 | $0.14 | $0.14 | 49,563 | — | — |
| 1981-11-27 | $0.14 | $0.14 | 123,907 | — | — |
| 1981-11-25 | $0.14 | $0.14 | 90,865 | — | — |
| 1981-11-24 | $0.14 | $0.14 | 99,126 | — | — |
| 1981-11-23 | $0.14 | $0.14 | 107,386 | — | — |
| 1981-11-20 | $0.14 | $0.14 | 173,470 | — | — |
| 1981-11-19 | $0.14 | $0.14 | 99,126 | — | — |
| 1981-11-18 | $0.14 | $0.14 | 115,647 | — | — |
| 1981-11-17 | $0.14 | $0.14 | 247,815 | — | — |
| 1981-11-16 | $0.14 | $0.14 | 702,142 | — | — |
| 1981-11-13 | $0.14 | $0.14 | 156,949 | — | — |
| 1981-11-12 | $0.14 | $0.14 | 784,747 | — | — |
| 1981-11-11 | $0.13 | $0.13 | 206,512 | — | — |
| 1981-11-10 | $0.13 | $0.13 | 206,512 | — | — |
| 1981-11-09 | $0.13 | $0.13 | 82,605 | — | — |
| 1981-11-06 | $0.13 | $0.13 | 189,991 | — | — |
| 1981-11-05 | $0.13 | $0.13 | 74,344 | — | — |
| 1981-11-04 | $0.13 | $0.13 | 57,823 | — | — |
| 1981-11-03 | $0.13 | $0.13 | 165,210 | — | — |
| 1981-11-02 | $0.13 | $0.13 | 256,075 | — | — |
| 1981-10-30 | $0.14 | $0.14 | 710,402 | — | — |
| 1981-10-29 | $0.13 | $0.13 | 165,210 | — | — |
| 1981-10-28 | $0.12 | $0.12 | 198,252 | — | — |
| 1981-10-27 | $0.11 | $0.11 | 561,713 | — | — |
| 1981-10-26 | $0.11 | $0.11 | 313,899 | — | — |
| 1981-10-23 | $0.10 | $0.10 | 115,647 | — | — |
| 1981-10-22 | $0.10 | $0.10 | 520,411 | — | — |
| 1981-10-21 | $0.10 | $0.10 | 0 | — | — |
| 1981-10-20 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-10-19 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-10-16 | $0.11 | $0.11 | 90,865 | — | — |
| 1981-10-15 | $0.10 | $0.10 | 82,605 | — | — |
| 1981-10-14 | $0.10 | $0.10 | 66,084 | — | — |
| 1981-10-13 | $0.10 | $0.10 | 0 | — | — |
| 1981-10-12 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-10-09 | $0.10 | $0.10 | 57,823 | — | — |
| 1981-10-08 | $0.10 | $0.10 | 123,907 | — | — |
| 1981-10-07 | $0.09 | $0.09 | 198,252 | — | — |
| 1981-10-06 | $0.09 | $0.09 | 123,907 | — | — |
| 1981-10-05 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-10-02 | $0.10 | $0.10 | 413,025 | — | — |
| 1981-10-01 | $0.10 | $0.10 | 132,168 | — | — |
| 1981-09-30 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-09-29 | $0.09 | $0.09 | 33,042 | — | — |
| 1981-09-28 | $0.09 | $0.09 | 165,210 | — | — |
| 1981-09-25 | $0.10 | $0.10 | 693,881 | — | — |
| 1981-09-24 | $0.10 | $0.10 | 206,512 | — | — |
| 1981-09-23 | $0.10 | $0.10 | 264,336 | — | — |
| 1981-09-22 | $0.10 | $0.10 | 231,294 | — | — |
| 1981-09-21 | $0.10 | $0.10 | 231,294 | — | — |
| 1981-09-18 | $0.10 | $0.10 | 421,285 | — | — |
| 1981-09-17 | $0.10 | $0.10 | 214,773 | — | — |
| 1981-09-16 | $0.10 | $0.10 | 214,773 | — | — |
| 1981-09-15 | $0.11 | $0.11 | 346,941 | — | — |
| 1981-09-14 | $0.10 | $0.10 | 99,126 | — | — |
| 1981-09-11 | $0.11 | $0.11 | 801,268 | — | — |
| 1981-09-10 | $0.10 | $0.10 | 8,285,273 | — | — |
| 1981-09-09 | $0.11 | $0.11 | 198,252 | — | — |
| 1981-09-08 | $0.11 | $0.11 | 280,857 | — | — |
| 1981-09-04 | $0.11 | $0.11 | 223,033 | — | — |
| 1981-09-03 | $0.11 | $0.11 | 41,302 | — | — |
| 1981-09-02 | $0.11 | $0.11 | 297,378 | — | — |
| 1981-09-01 | $0.11 | $0.11 | 156,949 | — | — |
| 1981-08-31 | $0.11 | $0.11 | 181,731 | — | — |
| 1981-08-28 | $0.11 | $0.11 | 181,731 | — | — |
| 1981-08-27 | $0.11 | $0.11 | 338,680 | — | — |
| 1981-08-26 | $0.11 | $0.11 | 330,420 | — | — |
| 1981-08-25 | $0.11 | $0.11 | 1,404,284 | — | — |
| 1981-08-24 | $0.11 | $0.11 | 693,881 | — | — |
| 1981-08-21 | $0.12 | $0.12 | 371,722 | — | — |
| 1981-08-20 | $0.12 | $0.12 | 256,075 | — | — |
| 1981-08-19 | $0.12 | $0.12 | 330,420 | — | — |
| 1981-08-18 | $0.12 | $0.12 | 313,899 | — | — |
| 1981-08-17 | $0.12 | $0.12 | 396,504 | — | — |
| 1981-08-14 | $0.12 | $0.12 | 165,210 | — | — |
| 1981-08-13 | $0.12 | $0.12 | 421,285 | — | — |
| 1981-08-12 | $0.12 | $0.12 | 297,378 | — | — |
| 1981-08-11 | $0.12 | $0.12 | 594,755 | — | — |
| 1981-08-10 | $0.11 | $0.11 | 90,865 | — | — |
| 1981-08-07 | $0.11 | $0.11 | 2,180,770 | — | — |
| 1981-08-06 | $0.11 | $0.11 | 470,848 | — | — |
| 1981-08-05 | $0.11 | $0.11 | 611,276 | — | — |
| 1981-08-04 | $0.11 | $0.11 | 165,210 | — | — |
| 1981-08-03 | $0.11 | $0.11 | 1,090,385 | — | — |
| 1981-07-31 | $0.11 | $0.11 | 173,470 | — | — |
| 1981-07-30 | $0.11 | $0.11 | 355,201 | — | — |
| 1981-07-29 | $0.11 | $0.11 | 718,663 | — | — |
| 1981-07-28 | $0.10 | $0.10 | 115,647 | — | — |
| 1981-07-27 | $0.10 | $0.10 | 148,689 | — | — |
| 1981-07-24 | $0.10 | $0.10 | 57,823 | — | — |
| 1981-07-23 | $0.10 | $0.10 | 66,084 | — | — |
| 1981-07-22 | $0.10 | $0.10 | 123,907 | — | — |
| 1981-07-21 | $0.11 | $0.11 | 0 | — | — |
| 1981-07-20 | $0.11 | $0.11 | 156,949 | — | — |
| 1981-07-17 | $0.11 | $0.11 | 132,168 | — | — |
| 1981-07-16 | $0.11 | $0.11 | 107,386 | — | — |
| 1981-07-15 | $0.11 | $0.11 | 198,252 | — | — |
| 1981-07-14 | $0.11 | $0.11 | 49,563 | — | — |
| 1981-07-13 | $0.11 | $0.11 | 272,596 | — | — |
| 1981-07-10 | $0.11 | $0.11 | 148,689 | — | — |
| 1981-07-09 | $0.10 | $0.10 | 181,731 | — | — |
| 1981-07-08 | $0.10 | $0.10 | 82,605 | — | — |
| 1981-07-07 | $0.10 | $0.10 | 363,462 | — | — |
| 1981-07-06 | $0.11 | $0.11 | 256,075 | — | — |
| 1981-07-02 | $0.10 | $0.10 | 132,168 | — | — |
| 1981-07-01 | $0.10 | $0.10 | 264,336 | — | — |
| 1981-06-30 | $0.10 | $0.10 | 165,210 | — | — |
| 1981-06-29 | $0.10 | $0.10 | 82,605 | — | — |
| 1981-06-26 | $0.10 | $0.10 | 132,168 | — | — |
| 1981-06-25 | $0.10 | $0.10 | 24,781 | — | — |
| 1981-06-24 | $0.10 | $0.10 | 33,042 | — | — |
| 1981-06-23 | $0.10 | $0.10 | 256,075 | — | — |
| 1981-06-22 | $0.10 | $0.10 | 181,731 | — | — |
| 1981-06-19 | $0.10 | $0.10 | 90,865 | — | — |
| 1981-06-18 | $0.10 | $0.10 | 57,823 | — | — |
| 1981-06-17 | $0.10 | $0.10 | 148,689 | — | — |
| 1981-06-16 | $0.10 | $0.10 | 371,722 | — | — |
| 1981-06-15 | $0.10 | $0.10 | 132,168 | — | — |
| 1981-06-12 | $0.10 | $0.10 | 107,386 | — | — |
| 1981-06-11 | $0.10 | $0.10 | 82,605 | — | — |
| 1981-06-10 | $0.11 | $0.11 | 115,647 | — | — |
| 1981-06-09 | $0.10 | $0.10 | 99,126 | — | — |
| 1981-06-08 | $0.10 | $0.10 | 99,126 | — | — |
| 1981-06-05 | $0.10 | $0.10 | 256,075 | — | — |
| 1981-06-04 | $0.11 | $0.11 | 189,991 | — | — |
| 1981-06-03 | $0.11 | $0.11 | 16,521 | — | — |
| 1981-06-02 | $0.11 | $0.11 | 107,386 | — | — |
| 1981-06-01 | $0.10 | $0.10 | 214,773 | — | — |
| 1981-05-29 | $0.11 | $0.11 | 231,294 | — | — |
| 1981-05-28 | $0.11 | $0.11 | 437,806 | — | — |
| 1981-05-27 | $0.11 | $0.11 | 1,742,964 | — | — |
| 1981-05-26 | $0.11 | $0.11 | 413,025 | — | — |
| 1981-05-22 | $0.10 | $0.10 | 396,504 | — | — |
| 1981-05-21 | $0.10 | $0.10 | 181,731 | — | — |
| 1981-05-20 | $0.10 | $0.10 | 264,336 | — | — |
| 1981-05-19 | $0.10 | $0.10 | 1,709,922 | — | — |
| 1981-05-18 | $0.10 | $0.10 | 545,192 | — | — |
| 1981-05-15 | $0.09 | $0.09 | 82,605 | — | — |
| 1981-05-14 | $0.09 | $0.09 | 90,865 | — | — |
| 1981-05-13 | $0.09 | $0.09 | 115,647 | — | — |
| 1981-05-12 | $0.09 | $0.09 | 123,907 | — | — |
| 1981-05-11 | $0.09 | $0.09 | 231,294 | — | — |
| 1981-05-08 | $0.09 | $0.09 | 74,344 | — | — |
| 1981-05-07 | $0.09 | $0.09 | 231,294 | — | — |
| 1981-05-06 | $0.09 | $0.09 | 49,563 | — | — |
| 1981-05-05 | $0.09 | $0.09 | 322,159 | — | — |
| 1981-05-04 | $0.09 | $0.09 | 404,764 | — | — |
| 1981-05-01 | $0.09 | $0.09 | 520,411 | — | — |
| 1981-04-30 | $0.09 | $0.09 | 470,848 | — | — |
| 1981-04-29 | $0.09 | $0.09 | 165,210 | — | — |
| 1981-04-28 | $0.09 | $0.09 | 256,075 | — | — |
| 1981-04-27 | $0.09 | $0.09 | 140,428 | — | — |
| 1981-04-24 | $0.09 | $0.09 | 206,512 | — | — |
| 1981-04-23 | $0.09 | $0.09 | 107,386 | — | — |
| 1981-04-22 | $0.09 | $0.09 | 74,344 | — | — |
| 1981-04-21 | $0.09 | $0.09 | 148,689 | — | — |
| 1981-04-20 | $0.10 | $0.10 | 479,108 | — | — |
| 1981-04-16 | $0.09 | $0.09 | 297,378 | — | — |
| 1981-04-15 | $0.10 | $0.10 | 875,612 | — | — |
| 1981-04-14 | $0.09 | $0.09 | 603,016 | — | — |
| 1981-04-13 | $0.08 | $0.08 | 173,470 | — | — |
| 1981-04-10 | $0.08 | $0.08 | 413,025 | — | — |
| 1981-04-09 | $0.08 | $0.08 | 0 | — | — |
| 1981-04-08 | $0.08 | $0.08 | 140,428 | — | — |
| 1981-04-07 | $0.08 | $0.08 | 247,815 | — | — |
| 1981-04-06 | $0.08 | $0.08 | 198,252 | — | — |
| 1981-04-03 | $0.08 | $0.08 | 41,302 | — | — |
| 1981-04-02 | $0.08 | $0.08 | 982,998 | — | — |
| 1981-04-01 | $0.08 | $0.08 | 627,797 | — | — |
| 1981-03-31 | $0.08 | $0.08 | 66,084 | — | — |
| 1981-03-30 | $0.08 | $0.08 | 16,521 | — | — |
| 1981-03-27 | $0.08 | $0.08 | 8,260 | — | — |
| 1981-03-26 | $0.08 | $0.08 | 0 | — | — |
| 1981-03-25 | $0.08 | $0.08 | 289,117 | — | — |
| 1981-03-24 | $0.08 | $0.08 | 165,210 | — | — |
| 1981-03-23 | $0.08 | $0.08 | 107,386 | — | — |
| 1981-03-20 | $0.08 | $0.08 | 247,815 | — | — |
| 1981-03-19 | $0.08 | $0.08 | 247,815 | — | — |
| 1981-03-18 | $0.08 | $0.08 | 561,713 | — | — |
| 1981-03-17 | $0.08 | $0.08 | 256,075 | — | — |
| 1981-03-16 | $0.08 | $0.08 | 57,823 | — | — |
| 1981-03-13 | $0.08 | $0.08 | 214,773 | — | — |
| 1981-03-12 | $0.08 | $0.08 | 90,865 | — | — |
| 1981-03-11 | $0.08 | $0.08 | 74,344 | — | — |
| 1981-03-10 | $0.08 | $0.08 | 256,075 | — | — |
| 1981-03-09 | $0.08 | $0.08 | 132,168 | — | — |
| 1981-03-06 | $0.08 | $0.08 | 8,260 | — | — |
| 1981-03-05 | $0.07 | $0.07 | 264,336 | — | — |
| 1981-03-04 | $0.08 | $0.08 | 115,647 | — | — |
| 1981-03-03 | $0.08 | $0.08 | 41,302 | — | — |
| 1981-03-02 | $0.08 | $0.08 | 57,823 | — | — |
| 1981-02-27 | $0.08 | $0.08 | 49,563 | — | — |
| 1981-02-26 | $0.08 | $0.08 | 16,521 | — | — |
| 1981-02-25 | $0.08 | $0.08 | 123,907 | — | — |
| 1981-02-24 | $0.08 | $0.08 | 156,949 | — | — |
| 1981-02-23 | $0.08 | $0.08 | 214,773 | — | — |
| 1981-02-20 | $0.08 | $0.08 | 0 | — | — |
| 1981-02-19 | $0.08 | $0.08 | 148,689 | — | — |
| 1981-02-18 | $0.08 | $0.08 | 41,302 | — | — |
| 1981-02-17 | $0.08 | $0.08 | 66,084 | — | — |
| 1981-02-13 | $0.08 | $0.08 | 82,605 | — | — |
| 1981-02-12 | $0.08 | $0.08 | 24,781 | — | — |
| 1981-02-11 | $0.08 | $0.08 | 49,563 | — | — |
| 1981-02-10 | $0.08 | $0.08 | 206,512 | — | — |
| 1981-02-09 | $0.08 | $0.08 | 379,983 | — | — |
| 1981-02-06 | $0.08 | $0.08 | 57,823 | — | — |
| 1981-02-05 | $0.08 | $0.08 | 90,865 | — | — |
| 1981-02-04 | $0.08 | $0.08 | 355,201 | — | — |
| 1981-02-03 | $0.08 | $0.08 | 223,033 | — | — |
| 1981-02-02 | $0.08 | $0.08 | 123,907 | — | — |
| 1981-01-30 | $0.08 | $0.08 | 107,386 | — | — |
| 1981-01-29 | $0.08 | $0.08 | 140,428 | — | — |
| 1981-01-28 | $0.08 | $0.08 | 140,428 | — | — |
| 1981-01-27 | $0.08 | $0.08 | 289,117 | — | — |
| 1981-01-26 | $0.08 | $0.08 | 24,781 | — | — |
| 1981-01-23 | $0.08 | $0.08 | 115,647 | — | — |
| 1981-01-22 | $0.08 | $0.08 | 140,428 | — | — |
| 1981-01-21 | $0.08 | $0.08 | 330,420 | — | — |
| 1981-01-20 | $0.08 | $0.08 | 470,848 | — | — |
| 1981-01-19 | $0.08 | $0.08 | 297,378 | — | — |
| 1981-01-16 | $0.08 | $0.08 | 181,731 | — | — |
| 1981-01-15 | $0.08 | $0.08 | 256,075 | — | — |
| 1981-01-14 | $0.08 | $0.08 | 206,512 | — | — |
| 1981-01-13 | $0.08 | $0.08 | 264,336 | — | — |
| 1981-01-12 | $0.08 | $0.08 | 16,521 | — | — |
| 1981-01-09 | $0.08 | $0.08 | 239,554 | — | — |
| 1981-01-08 | $0.08 | $0.08 | 272,596 | — | — |
| 1981-01-07 | $0.08 | $0.08 | 660,839 | — | — |
| 1981-01-06 | $0.08 | $0.08 | 123,907 | — | — |
| 1981-01-05 | $0.08 | $0.08 | 8,260 | — | — |
| 1981-01-02 | $0.08 | $0.08 | 33,042 | — | — |