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
- 1980-01-02 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 | $6.62 | $6.80 | 779,298 | — | — |
| 1980-12-30 | $6.64 | $6.82 | 1,148,126 | — | — |
| 1980-12-29 | $6.51 | $6.69 | 555,622 | — | — |
| 1980-12-26 | $6.70 | $6.89 | 385,485 | — | — |
| 1980-12-24 | $6.62 | $6.80 | 616,300 | — | — |
| 1980-12-23 | $6.43 | $6.61 | 868,531 | — | — |
| 1980-12-22 | $6.72 | $6.91 | 1,834,622 | — | — |
| 1980-12-19 | $6.77 | $6.95 | 1,196,907 | — | — |
| 1980-12-18 | $6.96 | $7.15 | 2,605,592 | — | — |
| 1980-12-17 | $6.91 | $7.10 | 1,702,558 | — | — |
| 1980-12-16 | $6.72 | $6.91 | 992,267 | — | — |
| 1980-12-15 | $6.64 | $6.82 | 767,400 | — | — |
| 1980-12-12 | $6.62 | $6.80 | 1,271,862 | — | — |
| 1980-12-11 | $6.39 | $6.56 | 1,541,939 | — | — |
| 1980-12-10 | $6.43 | $6.61 | 1,242,118 | — | — |
| 1980-12-09 | $6.45 | $6.63 | 1,447,948 | — | — |
| 1980-12-08 | $6.41 | $6.59 | 2,240,333 | — | — |
| 1980-12-05 | $6.70 | $6.89 | 2,373,587 | — | — |
| 1980-12-04 | $7.01 | $7.20 | 1,118,382 | — | — |
| 1980-12-03 | $7.06 | $7.26 | 1,363,474 | — | — |
| 1980-12-02 | $7.12 | $7.32 | 2,015,467 | — | — |
| 1980-12-01 | $7.29 | $7.49 | 2,982,748 | — | — |
| 1980-11-28 | $7.67 | $7.88 | 2,944,676 | — | — |
| 1980-11-26 | $7.69 | $7.90 | 3,959,548 | — | — |
| 1980-11-25 | $7.31 | $7.48 | 1,088,638 | — | — |
| 1980-11-24 | $7.41 | $7.58 | 1,298,037 | — | — |
| 1980-11-21 | $7.44 | $7.61 | 2,069,007 | — | — |
| 1980-11-20 | $7.24 | $7.40 | 2,798,334 | — | — |
| 1980-11-19 | $7.10 | $7.26 | 3,511,005 | — | — |
| 1980-11-18 | $7.38 | $7.54 | 2,867,341 | — | — |
| 1980-11-17 | $7.02 | $7.18 | 1,043,427 | — | — |
| 1980-11-14 | $6.59 | $6.74 | 1,320,642 | — | — |
| 1980-11-13 | $6.48 | $6.63 | 1,002,974 | — | — |
| 1980-11-12 | $6.52 | $6.67 | 1,331,350 | — | — |
| 1980-11-11 | $6.21 | $6.35 | 1,232,600 | — | — |
| 1980-11-10 | $5.95 | $6.08 | 831,648 | — | — |
| 1980-11-07 | $5.99 | $6.13 | 494,943 | — | — |
| 1980-11-06 | $5.94 | $6.07 | 1,879,833 | — | — |
| 1980-11-05 | $6.02 | $6.16 | 1,850,089 | — | — |
| 1980-11-03 | $5.78 | $5.91 | 546,104 | — | — |
| 1980-10-31 | $5.70 | $5.84 | 707,912 | — | — |
| 1980-10-30 | $5.72 | $5.85 | 517,549 | — | — |
| 1980-10-29 | $5.72 | $5.85 | 823,319 | — | — |
| 1980-10-28 | $5.73 | $5.86 | 848,305 | — | — |
| 1980-10-27 | $5.72 | $5.85 | 931,588 | — | — |
| 1980-10-24 | $5.83 | $5.96 | 1,114,813 | — | — |
| 1980-10-23 | $5.85 | $5.99 | 2,378,346 | — | — |
| 1980-10-22 | $5.97 | $6.10 | 1,512,195 | — | — |
| 1980-10-21 | $5.76 | $5.89 | 1,904,819 | — | — |
| 1980-10-20 | $5.57 | $5.70 | 1,227,841 | — | — |
| 1980-10-17 | $5.34 | $5.46 | 742,415 | — | — |
| 1980-10-16 | $5.27 | $5.39 | 3,219,512 | — | — |
| 1980-10-15 | $5.13 | $5.24 | 1,066,032 | — | — |
| 1980-10-14 | $5.02 | $5.14 | 818,560 | — | — |
| 1980-10-13 | $5.14 | $5.26 | 513,980 | — | — |
| 1980-10-10 | $5.06 | $5.18 | 672,219 | — | — |
| 1980-10-09 | $5.16 | $5.28 | 1,535,990 | — | — |
| 1980-10-08 | $5.09 | $5.20 | 2,065,437 | — | — |
| 1980-10-07 | $5.16 | $5.28 | 1,593,099 | — | — |
| 1980-10-06 | $5.09 | $5.20 | 997,026 | — | — |
| 1980-10-03 | $5.02 | $5.14 | 2,434,265 | — | — |
| 1980-10-02 | $4.96 | $5.07 | 2,079,714 | — | — |
| 1980-10-01 | $4.87 | $4.99 | 1,541,939 | — | — |
| 1980-09-30 | $4.69 | $4.79 | 916,121 | — | — |
| 1980-09-29 | $4.66 | $4.77 | 1,250,446 | — | — |
| 1980-09-26 | $4.79 | $4.90 | 1,043,427 | — | — |
| 1980-09-25 | $4.94 | $5.05 | 2,061,868 | — | — |
| 1980-09-24 | $5.09 | $5.20 | 1,763,236 | — | — |
| 1980-09-23 | $4.95 | $5.06 | 1,685,901 | — | — |
| 1980-09-22 | $4.75 | $4.86 | 1,025,580 | — | — |
| 1980-09-19 | $4.65 | $4.76 | 1,282,570 | — | — |
| 1980-09-18 | $4.68 | $4.78 | 2,786,437 | — | — |
| 1980-09-17 | $4.69 | $4.79 | 2,212,968 | — | — |
| 1980-09-16 | $4.39 | $4.49 | 2,456,871 | — | — |
| 1980-09-15 | $4.13 | $4.22 | 2,190,363 | — | — |
| 1980-09-12 | $4.01 | $4.11 | 179,655 | — | — |
| 1980-09-11 | $4.01 | $4.11 | 317,668 | — | — |
| 1980-09-10 | $4.08 | $4.17 | 791,196 | — | — |
| 1980-09-09 | $4.06 | $4.15 | 1,229,030 | — | — |
| 1980-09-08 | $4.01 | $4.11 | 647,234 | — | — |
| 1980-09-05 | $4.11 | $4.20 | 464,010 | — | — |
| 1980-09-04 | $4.09 | $4.18 | 2,204,640 | — | — |
| 1980-09-03 | $4.16 | $4.23 | 1,503,867 | — | — |
| 1980-09-02 | $4.14 | $4.20 | 2,411,660 | — | — |
| 1980-08-29 | $4.03 | $4.10 | 1,046,996 | — | — |
| 1980-08-28 | $3.95 | $4.01 | 674,598 | — | — |
| 1980-08-27 | $4.02 | $4.09 | 1,456,276 | — | — |
| 1980-08-26 | $4.14 | $4.20 | 461,630 | — | — |
| 1980-08-25 | $4.10 | $4.16 | 1,409,875 | — | — |
| 1980-08-22 | $4.14 | $4.20 | 767,400 | — | — |
| 1980-08-21 | $4.12 | $4.18 | 519,929 | — | — |
| 1980-08-20 | $4.06 | $4.12 | 616,300 | — | — |
| 1980-08-19 | $4.03 | $4.10 | 704,343 | — | — |
| 1980-08-18 | $4.07 | $4.13 | 747,174 | — | — |
| 1980-08-15 | $4.14 | $4.20 | 982,748 | — | — |
| 1980-08-14 | $4.08 | $4.14 | 2,279,595 | — | — |
| 1980-08-13 | $4.06 | $4.12 | 2,035,693 | — | — |
| 1980-08-12 | $4.10 | $4.16 | 1,331,350 | — | — |
| 1980-08-11 | $4.02 | $4.09 | 872,100 | — | — |
| 1980-08-08 | $3.99 | $4.05 | 812,612 | — | — |
| 1980-08-07 | $3.94 | $4.00 | 820,940 | — | — |
| 1980-08-06 | $3.89 | $3.95 | 1,402,736 | — | — |
| 1980-08-05 | $3.87 | $3.93 | 835,217 | — | — |
| 1980-08-04 | $3.91 | $3.97 | 418,798 | — | — |
| 1980-08-01 | $3.91 | $3.97 | 1,192,148 | — | — |
| 1980-07-31 | $3.95 | $4.01 | 1,804,878 | — | — |
| 1980-07-30 | $4.07 | $4.13 | 1,135,039 | — | — |
| 1980-07-29 | $4.00 | $4.07 | 634,146 | — | — |
| 1980-07-28 | $3.99 | $4.05 | 651,993 | — | — |
| 1980-07-25 | $3.97 | $4.03 | 862,582 | — | — |
| 1980-07-24 | $4.02 | $4.09 | 1,446,758 | — | — |
| 1980-07-23 | $4.08 | $4.14 | 1,697,799 | — | — |
| 1980-07-22 | $4.22 | $4.29 | 1,045,806 | — | — |
| 1980-07-21 | $4.28 | $4.34 | 1,152,885 | — | — |
| 1980-07-18 | $4.21 | $4.28 | 1,794,170 | — | — |
| 1980-07-17 | $4.17 | $4.24 | 2,437,835 | — | — |
| 1980-07-16 | $4.00 | $4.07 | 1,520,523 | — | — |
| 1980-07-15 | $3.95 | $4.01 | 3,106,484 | — | — |
| 1980-07-14 | $3.99 | $4.05 | 2,127,305 | — | — |
| 1980-07-11 | $3.77 | $3.83 | 553,242 | — | — |
| 1980-07-10 | $3.71 | $3.77 | 788,816 | — | — |
| 1980-07-09 | $3.75 | $3.81 | 1,531,231 | — | — |
| 1980-07-08 | $3.74 | $3.80 | 1,317,073 | — | — |
| 1980-07-07 | $3.79 | $3.85 | 1,066,032 | — | — |
| 1980-07-03 | $3.70 | $3.76 | 776,919 | — | — |
| 1980-07-02 | $3.55 | $3.61 | 429,506 | — | — |
| 1980-07-01 | $3.55 | $3.61 | 838,786 | — | — |
| 1980-06-30 | $3.59 | $3.65 | 856,633 | — | — |
| 1980-06-27 | $3.61 | $3.67 | 976,800 | — | — |
| 1980-06-26 | $3.64 | $3.69 | 3,609,756 | — | — |
| 1980-06-25 | $3.47 | $3.52 | 1,408,685 | — | — |
| 1980-06-24 | $3.45 | $3.50 | 1,628,792 | — | — |
| 1980-06-23 | $3.34 | $3.39 | 3,628,792 | — | — |
| 1980-06-20 | $3.41 | $3.47 | 2,847,115 | — | — |
| 1980-06-19 | $3.57 | $3.63 | 2,095,181 | — | — |
| 1980-06-18 | $3.66 | $3.71 | 893,516 | — | — |
| 1980-06-17 | $3.61 | $3.67 | 1,508,626 | — | — |
| 1980-06-16 | $3.70 | $3.76 | 625,818 | — | — |
| 1980-06-13 | $3.69 | $3.75 | 544,914 | — | — |
| 1980-06-12 | $3.76 | $3.82 | 2,533,016 | — | — |
| 1980-06-11 | $3.74 | $3.80 | 1,057,704 | — | — |
| 1980-06-10 | $3.69 | $3.75 | 415,229 | — | — |
| 1980-06-09 | $3.65 | $3.70 | 649,613 | — | — |
| 1980-06-06 | $3.66 | $3.71 | 396,193 | — | — |
| 1980-06-05 | $3.70 | $3.76 | 1,794,170 | — | — |
| 1980-06-04 | $3.66 | $3.68 | 1,587,151 | — | — |
| 1980-06-03 | $3.51 | $3.54 | 919,691 | — | — |
| 1980-06-02 | $3.57 | $3.60 | 552,052 | — | — |
| 1980-05-30 | $3.59 | $3.62 | 856,633 | — | — |
| 1980-05-29 | $3.52 | $3.55 | 559,191 | — | — |
| 1980-05-28 | $3.69 | $3.72 | 513,980 | — | — |
| 1980-05-27 | $3.67 | $3.69 | 1,588,340 | — | — |
| 1980-05-23 | $3.53 | $3.56 | 1,331,350 | — | — |
| 1980-05-22 | $3.31 | $3.33 | 780,488 | — | — |
| 1980-05-21 | $3.24 | $3.26 | 487,805 | — | — |
| 1980-05-20 | $3.21 | $3.24 | 535,396 | — | — |
| 1980-05-19 | $3.20 | $3.23 | 267,698 | — | — |
| 1980-05-16 | $3.19 | $3.22 | 372,397 | — | — |
| 1980-05-15 | $3.19 | $3.22 | 510,410 | — | — |
| 1980-05-14 | $3.24 | $3.26 | 976,800 | — | — |
| 1980-05-13 | $3.28 | $3.30 | 729,328 | — | — |
| 1980-05-12 | $3.27 | $3.29 | 797,145 | — | — |
| 1980-05-09 | $3.25 | $3.28 | 975,610 | — | — |
| 1980-05-08 | $3.28 | $3.30 | 606,782 | — | — |
| 1980-05-07 | $3.27 | $3.30 | 806,663 | — | — |
| 1980-05-06 | $3.20 | $3.23 | 1,118,382 | — | — |
| 1980-05-05 | $3.17 | $3.20 | 1,016,062 | — | — |
| 1980-05-02 | $3.18 | $3.21 | 537,775 | — | — |
| 1980-05-01 | $3.11 | $3.13 | 737,656 | — | — |
| 1980-04-30 | $3.14 | $3.16 | 1,039,857 | — | — |
| 1980-04-29 | $3.14 | $3.16 | 561,570 | — | — |
| 1980-04-28 | $3.14 | $3.16 | 1,303,986 | — | — |
| 1980-04-25 | $3.23 | $3.25 | 2,051,160 | — | — |
| 1980-04-24 | $3.14 | $3.16 | 2,253,421 | — | — |
| 1980-04-23 | $3.23 | $3.25 | 1,123,141 | — | — |
| 1980-04-22 | $3.20 | $3.23 | 1,299,227 | — | — |
| 1980-04-21 | $2.99 | $3.02 | 694,825 | — | — |
| 1980-04-18 | $3.07 | $3.09 | 1,325,402 | — | — |
| 1980-04-17 | $3.08 | $3.11 | 6,688,876 | — | — |
| 1980-04-16 | $3.26 | $3.28 | 1,368,233 | — | — |
| 1980-04-15 | $3.31 | $3.33 | 628,198 | — | — |
| 1980-04-14 | $3.30 | $3.32 | 433,076 | — | — |
| 1980-04-11 | $3.35 | $3.37 | 663,891 | — | — |
| 1980-04-10 | $3.37 | $3.40 | 842,356 | — | — |
| 1980-04-09 | $3.40 | $3.43 | 1,344,438 | — | — |
| 1980-04-08 | $3.36 | $3.38 | 1,541,939 | — | — |
| 1980-04-07 | $3.35 | $3.38 | 1,149,316 | — | — |
| 1980-04-03 | $3.43 | $3.45 | 1,353,956 | — | — |
| 1980-04-02 | $3.48 | $3.50 | 1,323,022 | — | — |
| 1980-04-01 | $3.47 | $3.49 | 2,017,847 | — | — |
| 1980-03-31 | $3.52 | $3.55 | 920,880 | — | — |
| 1980-03-28 | $3.45 | $3.47 | 1,213,563 | — | — |
| 1980-03-27 | $3.35 | $3.38 | 1,656,157 | — | — |
| 1980-03-26 | $3.38 | $3.40 | 797,145 | — | — |
| 1980-03-25 | $3.39 | $3.42 | 1,932,183 | — | — |
| 1980-03-24 | $3.35 | $3.37 | 2,419,988 | — | — |
| 1980-03-21 | $3.43 | $3.45 | 1,180,250 | — | — |
| 1980-03-20 | $3.48 | $3.51 | 2,629,387 | — | — |
| 1980-03-19 | $3.55 | $3.57 | 2,260,559 | — | — |
| 1980-03-18 | $3.43 | $3.45 | 1,613,325 | — | — |
| 1980-03-17 | $3.39 | $3.42 | 1,146,936 | — | — |
| 1980-03-14 | $3.55 | $3.58 | 1,401,547 | — | — |
| 1980-03-13 | $3.60 | $3.63 | 920,880 | — | — |
| 1980-03-12 | $3.60 | $3.63 | 1,891,731 | — | — |
| 1980-03-11 | $3.58 | $3.61 | 2,493,754 | — | — |
| 1980-03-10 | $3.68 | $3.70 | 1,758,477 | — | — |
| 1980-03-07 | $3.71 | $3.74 | 2,258,180 | — | — |
| 1980-03-06 | $3.82 | $3.85 | 1,779,893 | — | — |
| 1980-03-05 | $3.95 | $3.95 | 1,308,745 | — | — |
| 1980-03-04 | $3.96 | $3.96 | 1,513,385 | — | — |
| 1980-03-03 | $3.93 | $3.93 | 1,408,685 | — | — |
| 1980-02-29 | $3.96 | $3.96 | 1,901,249 | — | — |
| 1980-02-28 | $3.92 | $3.92 | 2,041,642 | — | — |
| 1980-02-27 | $3.97 | $3.97 | 1,665,675 | — | — |
| 1980-02-26 | $4.08 | $4.08 | 1,701,368 | — | — |
| 1980-02-25 | $4.03 | $4.03 | 1,284,949 | — | — |
| 1980-02-22 | $4.15 | $4.15 | 3,788,221 | — | — |
| 1980-02-21 | $4.04 | $4.04 | 2,108,269 | — | — |
| 1980-02-20 | $3.98 | $3.98 | 1,641,880 | — | — |
| 1980-02-19 | $3.92 | $3.92 | 3,395,598 | — | — |
| 1980-02-15 | $3.86 | $3.86 | 3,792,980 | — | — |
| 1980-02-14 | $3.80 | $3.80 | 2,776,919 | — | — |
| 1980-02-13 | $3.95 | $3.95 | 2,558,001 | — | — |
| 1980-02-12 | $3.94 | $3.94 | 3,612,136 | — | — |
| 1980-02-11 | $3.97 | $3.97 | 4,266,508 | — | — |
| 1980-02-08 | $4.03 | $4.03 | 3,726,353 | — | — |
| 1980-02-07 | $3.87 | $3.87 | 8,009,518 | — | — |
| 1980-02-06 | $3.64 | $3.64 | 3,205,235 | — | — |
| 1980-02-05 | $3.46 | $3.46 | 1,955,979 | — | — |
| 1980-02-04 | $3.29 | $3.29 | 759,072 | — | — |
| 1980-02-01 | $3.29 | $3.29 | 623,438 | — | — |
| 1980-01-31 | $3.26 | $3.26 | 987,507 | — | — |
| 1980-01-30 | $3.29 | $3.29 | 701,963 | — | — |
| 1980-01-29 | $3.29 | $3.29 | 949,435 | — | — |
| 1980-01-28 | $3.29 | $3.29 | 1,727,543 | — | — |
| 1980-01-25 | $3.27 | $3.27 | 863,772 | — | — |
| 1980-01-24 | $3.30 | $3.30 | 2,329,566 | — | — |
| 1980-01-23 | $3.18 | $3.18 | 899,465 | — | — |
| 1980-01-22 | $3.18 | $3.18 | 1,380,131 | — | — |
| 1980-01-21 | $3.17 | $3.17 | 1,487,210 | — | — |
| 1980-01-18 | $3.08 | $3.08 | 1,123,141 | — | — |
| 1980-01-17 | $3.04 | $3.04 | 1,208,804 | — | — |
| 1980-01-16 | $3.04 | $3.04 | 5,077,930 | — | — |
| 1980-01-15 | $3.02 | $3.02 | 1,886,972 | — | — |
| 1980-01-14 | $2.92 | $2.92 | 4,000,000 | — | — |
| 1980-01-11 | $2.86 | $2.86 | 5,394,408 | — | — |
| 1980-01-10 | $2.86 | $2.86 | 5,922,665 | — | — |
| 1980-01-09 | $2.88 | $2.88 | 9,965,497 | — | — |
| 1980-01-08 | $2.90 | $2.90 | 1,213,563 | — | — |
| 1980-01-07 | $3.01 | $3.01 | 1,087,448 | — | — |
| 1980-01-04 | $3.03 | $3.03 | 1,382,510 | — | — |
| 1980-01-03 | $2.97 | $2.97 | 1,453,896 | — | — |
| 1980-01-02 | $3.02 | $3.02 | 1,165,973 | — | — |