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 | $0.40 | $0.40 | 625,306 | — | — |
| 1980-12-30 | $0.40 | $0.40 | 183,514 | — | — |
| 1980-12-29 | $0.40 | $0.40 | 367,027 | — | — |
| 1980-12-26 | $0.40 | $0.40 | 33,984 | — | — |
| 1980-12-24 | $0.39 | $0.39 | 67,968 | — | — |
| 1980-12-23 | $0.39 | $0.39 | 1,678,810 | — | — |
| 1980-12-22 | $0.39 | $0.39 | 2,242,944 | — | — |
| 1980-12-19 | $0.39 | $0.39 | 203,904 | — | — |
| 1980-12-18 | $0.40 | $0.40 | 305,856 | — | — |
| 1980-12-17 | $0.39 | $0.39 | 197,107 | — | — |
| 1980-12-16 | $0.40 | $0.40 | 13,594 | — | — |
| 1980-12-15 | $0.39 | $0.39 | 251,482 | — | — |
| 1980-12-12 | $0.39 | $0.39 | 305,856 | — | — |
| 1980-12-11 | $0.40 | $0.40 | 176,717 | — | — |
| 1980-12-10 | $0.41 | $0.41 | 292,262 | — | — |
| 1980-12-09 | $0.40 | $0.40 | 40,781 | — | — |
| 1980-12-08 | $0.40 | $0.40 | 706,867 | — | — |
| 1980-12-05 | $0.40 | $0.40 | 74,765 | — | — |
| 1980-12-04 | $0.40 | $0.40 | 434,995 | — | — |
| 1980-12-03 | $0.40 | $0.40 | 237,888 | — | — |
| 1980-12-02 | $0.42 | $0.42 | 387,418 | — | — |
| 1980-12-01 | $0.42 | $0.42 | 468,979 | — | — |
| 1980-11-28 | $0.42 | $0.42 | 441,792 | — | — |
| 1980-11-26 | $0.43 | $0.43 | 346,637 | — | — |
| 1980-11-25 | $0.43 | $0.43 | 1,271,002 | — | — |
| 1980-11-24 | $0.43 | $0.43 | 842,803 | — | — |
| 1980-11-21 | $0.43 | $0.43 | 978,739 | — | — |
| 1980-11-20 | $0.43 | $0.43 | 672,883 | — | — |
| 1980-11-19 | $0.42 | $0.42 | 1,644,826 | — | — |
| 1980-11-18 | $0.42 | $0.42 | 2,052,634 | — | — |
| 1980-11-17 | $0.41 | $0.41 | 734,054 | — | — |
| 1980-11-14 | $0.41 | $0.41 | 1,508,890 | — | — |
| 1980-11-13 | $0.40 | $0.40 | 2,304,115 | — | — |
| 1980-11-12 | $0.39 | $0.39 | 2,657,549 | — | — |
| 1980-11-11 | $0.39 | $0.39 | 448,589 | — | — |
| 1980-11-10 | $0.40 | $0.40 | 407,808 | — | — |
| 1980-11-07 | $0.40 | $0.40 | 3,058,560 | — | — |
| 1980-11-06 | $0.40 | $0.40 | 618,509 | — | — |
| 1980-11-05 | $0.40 | $0.40 | 944,755 | — | — |
| 1980-11-03 | $0.40 | $0.40 | 1,135,066 | — | — |
| 1980-10-31 | $0.40 | $0.40 | 360,230 | — | — |
| 1980-10-30 | $0.40 | $0.40 | 1,196,237 | — | — |
| 1980-10-29 | $0.40 | $0.40 | 346,637 | — | — |
| 1980-10-28 | $0.40 | $0.40 | 951,552 | — | — |
| 1980-10-27 | $0.39 | $0.39 | 530,150 | — | — |
| 1980-10-24 | $0.40 | $0.40 | 1,705,997 | — | — |
| 1980-10-23 | $0.40 | $0.40 | 584,525 | — | — |
| 1980-10-22 | $0.42 | $0.42 | 713,664 | — | — |
| 1980-10-21 | $0.46 | $0.46 | 3,119,731 | — | — |
| 1980-10-20 | $0.46 | $0.46 | 6,626,880 | — | — |
| 1980-10-17 | $0.47 | $0.47 | 333,043 | — | — |
| 1980-10-16 | $0.47 | $0.47 | 2,759,501 | — | — |
| 1980-10-15 | $0.47 | $0.47 | 401,011 | — | — |
| 1980-10-14 | $0.47 | $0.47 | 203,904 | — | — |
| 1980-10-13 | $0.47 | $0.47 | 244,685 | — | — |
| 1980-10-10 | $0.47 | $0.47 | 47,578 | — | — |
| 1980-10-09 | $0.47 | $0.47 | 217,498 | — | — |
| 1980-10-08 | $0.46 | $0.46 | 550,541 | — | — |
| 1980-10-07 | $0.46 | $0.46 | 135,936 | — | — |
| 1980-10-06 | $0.46 | $0.46 | 326,246 | — | — |
| 1980-10-03 | $0.46 | $0.46 | 22,857,638 | — | — |
| 1980-10-02 | $0.46 | $0.46 | 156,326 | — | — |
| 1980-10-01 | $0.46 | $0.46 | 26,276,429 | — | — |
| 1980-09-30 | $0.47 | $0.47 | 224,294 | — | — |
| 1980-09-29 | $0.46 | $0.46 | 2,773,094 | — | — |
| 1980-09-26 | $0.47 | $0.47 | 666,086 | — | — |
| 1980-09-25 | $0.47 | $0.47 | 3,180,902 | — | — |
| 1980-09-24 | $0.47 | $0.47 | 6,783,206 | — | — |
| 1980-09-23 | $0.47 | $0.47 | 3,276,058 | — | — |
| 1980-09-22 | $0.42 | $0.42 | 312,653 | — | — |
| 1980-09-19 | $0.42 | $0.42 | 598,118 | — | — |
| 1980-09-18 | $0.43 | $0.43 | 4,343,155 | — | — |
| 1980-09-17 | $0.43 | $0.43 | 2,086,618 | — | — |
| 1980-09-16 | $0.43 | $0.43 | 1,909,901 | — | — |
| 1980-09-15 | $0.42 | $0.42 | 883,584 | — | — |
| 1980-09-12 | $0.42 | $0.42 | 434,995 | — | — |
| 1980-09-11 | $0.42 | $0.42 | 360,230 | — | — |
| 1980-09-10 | $0.41 | $0.41 | 2,052,634 | — | — |
| 1980-09-09 | $0.41 | $0.41 | 142,733 | — | — |
| 1980-09-08 | $0.42 | $0.42 | 842,803 | — | — |
| 1980-09-05 | $0.41 | $0.41 | 258,278 | — | — |
| 1980-09-04 | $0.42 | $0.42 | 387,418 | — | — |
| 1980-09-03 | $0.42 | $0.42 | 1,916,698 | — | — |
| 1980-09-02 | $0.43 | $0.43 | 679,680 | — | — |
| 1980-08-29 | $0.42 | $0.42 | 61,171 | — | — |
| 1980-08-28 | $0.41 | $0.41 | 142,733 | — | — |
| 1980-08-27 | $0.43 | $0.43 | 373,824 | — | — |
| 1980-08-26 | $0.41 | $0.41 | 210,701 | — | — |
| 1980-08-25 | $0.42 | $0.42 | 373,824 | — | — |
| 1980-08-22 | $0.41 | $0.41 | 373,824 | — | — |
| 1980-08-21 | $0.41 | $0.41 | 129,139 | — | — |
| 1980-08-20 | $0.40 | $0.40 | 197,107 | — | — |
| 1980-08-19 | $0.40 | $0.40 | 462,182 | — | — |
| 1980-08-18 | $0.41 | $0.41 | 217,498 | — | — |
| 1980-08-15 | $0.41 | $0.41 | 319,450 | — | — |
| 1980-08-14 | $0.40 | $0.40 | 1,019,520 | — | — |
| 1980-08-13 | $0.40 | $0.40 | 299,059 | — | — |
| 1980-08-12 | $0.41 | $0.41 | 339,840 | — | — |
| 1980-08-11 | $0.41 | $0.41 | 373,824 | — | — |
| 1980-08-08 | $0.41 | $0.41 | 502,963 | — | — |
| 1980-08-07 | $0.41 | $0.41 | 1,869,120 | — | — |
| 1980-08-06 | $0.40 | $0.40 | 618,509 | — | — |
| 1980-08-05 | $0.40 | $0.40 | 224,294 | — | — |
| 1980-08-04 | $0.41 | $0.41 | 808,819 | — | — |
| 1980-08-01 | $0.41 | $0.41 | 1,203,034 | — | — |
| 1980-07-31 | $0.40 | $0.40 | 468,979 | — | — |
| 1980-07-30 | $0.40 | $0.40 | 2,786,688 | — | — |
| 1980-07-29 | $0.40 | $0.40 | 1,427,328 | — | — |
| 1980-07-28 | $0.40 | $0.40 | 1,801,152 | — | — |
| 1980-07-25 | $0.38 | $0.38 | 849,600 | — | — |
| 1980-07-24 | $0.38 | $0.38 | 421,402 | — | — |
| 1980-07-23 | $0.39 | $0.39 | 992,333 | — | — |
| 1980-07-22 | $0.39 | $0.39 | 1,209,830 | — | — |
| 1980-07-21 | $0.40 | $0.40 | 1,502,093 | — | — |
| 1980-07-18 | $0.39 | $0.39 | 1,583,654 | — | — |
| 1980-07-17 | $0.40 | $0.40 | 815,616 | — | — |
| 1980-07-16 | $0.38 | $0.38 | 401,011 | — | — |
| 1980-07-15 | $0.36 | $0.36 | 1,692,403 | — | — |
| 1980-07-14 | $0.37 | $0.37 | 271,872 | — | — |
| 1980-07-11 | $0.35 | $0.35 | 373,824 | — | — |
| 1980-07-10 | $0.36 | $0.36 | 224,294 | — | — |
| 1980-07-09 | $0.36 | $0.36 | 924,365 | — | — |
| 1980-07-08 | $0.36 | $0.36 | 142,733 | — | — |
| 1980-07-07 | $0.37 | $0.37 | 346,637 | — | — |
| 1980-07-03 | $0.36 | $0.36 | 2,508,019 | — | — |
| 1980-07-02 | $0.33 | $0.33 | 944,755 | — | — |
| 1980-07-01 | $0.34 | $0.34 | 108,749 | — | — |
| 1980-06-30 | $0.33 | $0.33 | 0 | — | — |
| 1980-06-27 | $0.33 | $0.33 | 135,936 | — | — |
| 1980-06-26 | $0.34 | $0.34 | 910,771 | — | — |
| 1980-06-25 | $0.34 | $0.34 | 360,230 | — | — |
| 1980-06-24 | $0.34 | $0.34 | 285,466 | — | — |
| 1980-06-23 | $0.34 | $0.34 | 1,169,050 | — | — |
| 1980-06-20 | $0.35 | $0.35 | 299,059 | — | — |
| 1980-06-19 | $0.34 | $0.34 | 897,178 | — | — |
| 1980-06-18 | $0.34 | $0.34 | 244,685 | — | — |
| 1980-06-17 | $0.35 | $0.35 | 638,899 | — | — |
| 1980-06-16 | $0.34 | $0.34 | 319,450 | — | — |
| 1980-06-13 | $0.34 | $0.34 | 360,230 | — | — |
| 1980-06-12 | $0.34 | $0.34 | 333,043 | — | — |
| 1980-06-11 | $0.34 | $0.34 | 203,904 | — | — |
| 1980-06-10 | $0.34 | $0.34 | 339,840 | — | — |
| 1980-06-09 | $0.34 | $0.34 | 129,139 | — | — |
| 1980-06-06 | $0.34 | $0.34 | 312,653 | — | — |
| 1980-06-05 | $0.33 | $0.33 | 645,696 | — | — |
| 1980-06-04 | $0.33 | $0.33 | 67,968 | — | — |
| 1980-06-03 | $0.34 | $0.34 | 129,139 | — | — |
| 1980-06-02 | $0.34 | $0.34 | 95,155 | — | — |
| 1980-05-30 | $0.34 | $0.34 | 686,477 | — | — |
| 1980-05-29 | $0.34 | $0.34 | 971,942 | — | — |
| 1980-05-28 | $0.34 | $0.34 | 3,310,042 | — | — |
| 1980-05-27 | $0.36 | $0.36 | 251,482 | — | — |
| 1980-05-23 | $0.37 | $0.37 | 611,712 | — | — |
| 1980-05-22 | $0.37 | $0.37 | 7,360,934 | — | — |
| 1980-05-21 | $0.32 | $0.32 | 4,587,840 | — | — |
| 1980-05-20 | $0.31 | $0.31 | 54,374 | — | — |
| 1980-05-19 | $0.31 | $0.31 | 74,765 | — | — |
| 1980-05-16 | $0.31 | $0.31 | 2,575,987 | — | — |
| 1980-05-15 | $0.31 | $0.31 | 135,936 | — | — |
| 1980-05-14 | $0.31 | $0.31 | 190,310 | — | — |
| 1980-05-13 | $0.30 | $0.30 | 3,228,480 | — | — |
| 1980-05-12 | $0.30 | $0.30 | 27,187 | — | — |
| 1980-05-09 | $0.30 | $0.30 | 346,637 | — | — |
| 1980-05-08 | $0.31 | $0.31 | 863,194 | — | — |
| 1980-05-07 | $0.31 | $0.31 | 299,059 | — | — |
| 1980-05-06 | $0.31 | $0.31 | 1,243,814 | — | — |
| 1980-05-05 | $0.30 | $0.30 | 367,027 | — | — |
| 1980-05-02 | $0.29 | $0.29 | 217,498 | — | — |
| 1980-05-01 | $0.29 | $0.29 | 67,968 | — | — |
| 1980-04-30 | $0.29 | $0.29 | 74,765 | — | — |
| 1980-04-29 | $0.29 | $0.29 | 54,374 | — | — |
| 1980-04-28 | $0.28 | $0.28 | 441,792 | — | — |
| 1980-04-25 | $0.29 | $0.29 | 13,594 | — | — |
| 1980-04-24 | $0.29 | $0.29 | 278,669 | — | — |
| 1980-04-23 | $0.29 | $0.29 | 448,589 | — | — |
| 1980-04-22 | $0.29 | $0.29 | 428,198 | — | — |
| 1980-04-21 | $0.29 | $0.29 | 135,936 | — | — |
| 1980-04-18 | $0.29 | $0.29 | 27,187 | — | — |
| 1980-04-17 | $0.29 | $0.29 | 20,390 | — | — |
| 1980-04-16 | $0.29 | $0.29 | 183,514 | — | — |
| 1980-04-15 | $0.29 | $0.29 | 6,797 | — | — |
| 1980-04-14 | $0.29 | $0.29 | 1,175,846 | — | — |
| 1980-04-11 | $0.30 | $0.30 | 360,230 | — | — |
| 1980-04-10 | $0.29 | $0.29 | 421,402 | — | — |
| 1980-04-09 | $0.28 | $0.28 | 149,530 | — | — |
| 1980-04-08 | $0.28 | $0.28 | 190,310 | — | — |
| 1980-04-07 | $0.28 | $0.28 | 183,514 | — | — |
| 1980-04-03 | $0.29 | $0.29 | 203,904 | — | — |
| 1980-04-02 | $0.29 | $0.29 | 122,342 | — | — |
| 1980-04-01 | $0.28 | $0.28 | 95,155 | — | — |
| 1980-03-31 | $0.28 | $0.28 | 768,038 | — | — |
| 1980-03-28 | $0.28 | $0.28 | 47,578 | — | — |
| 1980-03-27 | $0.28 | $0.28 | 618,509 | — | — |
| 1980-03-26 | $0.29 | $0.29 | 33,984 | — | — |
| 1980-03-25 | $0.29 | $0.29 | 163,123 | — | — |
| 1980-03-24 | $0.29 | $0.29 | 183,514 | — | — |
| 1980-03-21 | $0.31 | $0.31 | 190,310 | — | — |
| 1980-03-20 | $0.29 | $0.29 | 305,856 | — | — |
| 1980-03-19 | $0.28 | $0.28 | 149,530 | — | — |
| 1980-03-18 | $0.30 | $0.30 | 285,466 | — | — |
| 1980-03-17 | $0.30 | $0.30 | 3,527,539 | — | — |