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
- 1973-02-21 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 | $4.98 | $5.05 | 12,708 | — | — |
| 1980-12-30 | $4.98 | $5.05 | 10,608 | — | — |
| 1980-12-29 | $4.98 | $5.05 | 10,498 | — | — |
| 1980-12-26 | $5.20 | $5.28 | 13,702 | — | — |
| 1980-12-24 | $5.20 | $5.28 | 9,282 | — | — |
| 1980-12-23 | $5.20 | $5.28 | 19,117 | — | — |
| 1980-12-22 | $5.43 | $5.51 | 27,625 | — | — |
| 1980-12-19 | $5.32 | $5.40 | 21,548 | — | — |
| 1980-12-18 | $5.43 | $5.51 | 77,461 | — | — |
| 1980-12-17 | $5.20 | $5.28 | 48,620 | — | — |
| 1980-12-16 | $4.98 | $5.05 | 23,979 | — | — |
| 1980-12-15 | $4.86 | $4.94 | 41,880 | — | — |
| 1980-12-12 | $4.98 | $5.05 | 21,769 | — | — |
| 1980-12-11 | $4.75 | $4.82 | 36,797 | — | — |
| 1980-12-10 | $4.86 | $4.94 | 14,144 | — | — |
| 1980-12-09 | $5.20 | $5.28 | 18,785 | — | — |
| 1980-12-08 | $5.09 | $5.17 | 20,995 | — | — |
| 1980-12-05 | $5.32 | $5.40 | 24,421 | — | — |
| 1980-12-04 | $5.32 | $5.40 | 88,621 | — | — |
| 1980-12-03 | $5.32 | $5.40 | 40,885 | — | — |
| 1980-12-02 | $4.98 | $5.05 | 32,598 | — | — |
| 1980-12-01 | $4.98 | $5.05 | 58,123 | — | — |
| 1980-11-28 | $5.09 | $5.17 | 27,073 | — | — |
| 1980-11-26 | $5.09 | $5.17 | 14,807 | — | — |
| 1980-11-25 | $5.09 | $5.17 | 14,807 | — | — |
| 1980-11-24 | $5.20 | $5.28 | 24,973 | — | — |
| 1980-11-21 | $5.32 | $5.40 | 49,173 | — | — |
| 1980-11-20 | $5.32 | $5.40 | 67,295 | — | — |
| 1980-11-19 | $5.32 | $5.40 | 149,175 | — | — |
| 1980-11-18 | $4.98 | $5.05 | 89,616 | — | — |
| 1980-11-17 | $4.86 | $4.94 | 48,731 | — | — |
| 1980-11-14 | $4.86 | $4.94 | 178,789 | — | — |
| 1980-11-13 | $4.75 | $4.82 | 44,974 | — | — |
| 1980-11-12 | $4.41 | $4.48 | 10,829 | — | — |
| 1980-11-11 | $4.52 | $4.59 | 54,145 | — | — |
| 1980-11-10 | $4.30 | $4.36 | 13,813 | — | — |
| 1980-11-07 | $4.30 | $4.36 | 10,829 | — | — |
| 1980-11-06 | $4.41 | $4.48 | 17,238 | — | — |
| 1980-11-05 | $4.52 | $4.59 | 30,609 | — | — |
| 1980-11-03 | $4.52 | $4.59 | 21,106 | — | — |
| 1980-10-31 | $4.64 | $4.71 | 10,166 | — | — |
| 1980-10-30 | $4.52 | $4.59 | 60,002 | — | — |
| 1980-10-29 | $4.75 | $4.82 | 95,583 | — | — |
| 1980-10-28 | $4.75 | $4.82 | 70,941 | — | — |
| 1980-10-27 | $4.52 | $4.59 | 70,057 | — | — |
| 1980-10-24 | $4.19 | $4.25 | 12,045 | — | — |
| 1980-10-23 | $4.19 | $4.25 | 6,188 | — | — |
| 1980-10-22 | $4.30 | $4.36 | 15,139 | — | — |
| 1980-10-21 | $4.30 | $4.36 | 26,852 | — | — |
| 1980-10-20 | $4.19 | $4.25 | 15,802 | — | — |
| 1980-10-17 | $4.30 | $4.36 | 4,420 | — | — |
| 1980-10-16 | $4.30 | $4.36 | 9,945 | — | — |
| 1980-10-15 | $4.30 | $4.36 | 7,293 | — | — |
| 1980-10-14 | $4.41 | $4.48 | 28,067 | — | — |
| 1980-10-13 | $4.52 | $4.59 | 74,698 | — | — |
| 1980-10-10 | $4.07 | $4.13 | 10,719 | — | — |
| 1980-10-09 | $4.07 | $4.13 | 10,166 | — | — |
| 1980-10-08 | $4.07 | $4.13 | 8,619 | — | — |
| 1980-10-07 | $4.30 | $4.36 | 17,128 | — | — |
| 1980-10-06 | $4.07 | $4.13 | 13,813 | — | — |
| 1980-10-03 | $4.19 | $4.25 | 4,641 | — | — |
| 1980-10-02 | $4.30 | $4.36 | 13,923 | — | — |
| 1980-10-01 | $4.30 | $4.36 | 23,205 | — | — |
| 1980-09-30 | $4.19 | $4.25 | 13,592 | — | — |
| 1980-09-29 | $4.19 | $4.25 | 27,515 | — | — |
| 1980-09-26 | $4.30 | $4.36 | 20,553 | — | — |
| 1980-09-25 | $4.19 | $4.25 | 28,730 | — | — |
| 1980-09-24 | $4.30 | $4.36 | 32,377 | — | — |
| 1980-09-23 | $4.30 | $4.36 | 22,321 | — | — |
| 1980-09-22 | $4.52 | $4.59 | 16,575 | — | — |
| 1980-09-19 | $4.64 | $4.71 | 80,555 | — | — |
| 1980-09-18 | $4.19 | $4.25 | 24,973 | — | — |
| 1980-09-17 | $4.41 | $4.48 | 20,111 | — | — |
| 1980-09-16 | $4.41 | $4.48 | 32,377 | — | — |
| 1980-09-15 | $4.52 | $4.59 | 82,102 | — | — |
| 1980-09-12 | $4.41 | $4.48 | 13,481 | — | — |
| 1980-09-11 | $4.41 | $4.48 | 33,592 | — | — |
| 1980-09-10 | $4.52 | $4.59 | 146,302 | — | — |
| 1980-09-09 | $4.30 | $4.36 | 85,969 | — | — |
| 1980-09-08 | $3.85 | $3.90 | 98,124 | — | — |
| 1980-09-05 | $3.73 | $3.79 | 23,095 | — | — |
| 1980-09-04 | $3.85 | $3.90 | 33,482 | — | — |
| 1980-09-03 | $3.73 | $3.79 | 16,465 | — | — |
| 1980-09-02 | $3.73 | $3.79 | 13,813 | — | — |
| 1980-08-29 | $3.62 | $3.67 | 16,907 | — | — |
| 1980-08-28 | $3.62 | $3.67 | 15,470 | — | — |
| 1980-08-27 | $3.62 | $3.67 | 26,962 | — | — |
| 1980-08-26 | $3.85 | $3.90 | 12,045 | — | — |
| 1980-08-25 | $3.96 | $4.02 | 12,376 | — | — |
| 1980-08-22 | $3.85 | $3.90 | 17,017 | — | — |
| 1980-08-21 | $4.07 | $4.13 | 20,995 | — | — |
| 1980-08-20 | $3.96 | $4.02 | 15,691 | — | — |
| 1980-08-19 | $3.62 | $3.67 | 13,592 | — | — |
| 1980-08-18 | $3.85 | $3.90 | 16,133 | — | — |
| 1980-08-15 | $3.96 | $4.02 | 27,073 | — | — |
| 1980-08-14 | $3.96 | $4.02 | 45,416 | — | — |
| 1980-08-13 | $3.85 | $3.90 | 55,692 | — | — |
| 1980-08-12 | $3.51 | $3.56 | 124,534 | — | — |
| 1980-08-11 | $3.51 | $3.56 | 27,846 | — | — |
| 1980-08-08 | $3.51 | $3.56 | 16,465 | — | — |
| 1980-08-07 | $3.39 | $3.44 | 22,321 | — | — |
| 1980-08-06 | $3.39 | $3.44 | 22,100 | — | — |
| 1980-08-05 | $3.28 | $3.33 | 11,713 | — | — |
| 1980-08-04 | $3.28 | $3.33 | 36,907 | — | — |
| 1980-08-01 | $3.28 | $3.33 | 17,459 | — | — |
| 1980-07-31 | $3.51 | $3.56 | 13,813 | — | — |
| 1980-07-30 | $3.51 | $3.56 | 30,609 | — | — |
| 1980-07-29 | $3.39 | $3.44 | 6,741 | — | — |
| 1980-07-28 | $3.28 | $3.33 | 11,934 | — | — |
| 1980-07-25 | $3.39 | $3.44 | 22,211 | — | — |
| 1980-07-24 | $3.39 | $3.44 | 6,851 | — | — |
| 1980-07-23 | $3.28 | $3.33 | 10,166 | — | — |
| 1980-07-22 | $3.39 | $3.44 | 34,034 | — | — |
| 1980-07-21 | $3.51 | $3.56 | 53,040 | — | — |
| 1980-07-18 | $3.17 | $3.21 | 18,564 | — | — |
| 1980-07-17 | $3.28 | $3.33 | 20,664 | — | — |
| 1980-07-16 | $3.17 | $3.21 | 4,199 | — | — |
| 1980-07-15 | $3.05 | $3.10 | 17,570 | — | — |
| 1980-07-14 | $3.05 | $3.10 | 8,619 | — | — |
| 1980-07-11 | $3.05 | $3.10 | 2,210 | — | — |
| 1980-07-10 | $2.94 | $2.99 | 2,321 | — | — |
| 1980-07-09 | $2.83 | $2.87 | 15,912 | — | — |
| 1980-07-08 | $3.17 | $3.21 | 16,686 | — | — |
| 1980-07-07 | $3.05 | $3.10 | 12,708 | — | — |
| 1980-07-03 | $3.17 | $3.21 | 1,658 | — | — |
| 1980-07-02 | $3.17 | $3.21 | 6,741 | — | — |
| 1980-07-01 | $3.05 | $3.10 | 5,304 | — | — |
| 1980-06-30 | $3.05 | $3.10 | 9,393 | — | — |
| 1980-06-27 | $3.05 | $3.10 | 8,840 | — | — |
| 1980-06-26 | $3.17 | $3.21 | 4,752 | — | — |
| 1980-06-25 | $3.17 | $3.21 | 10,056 | — | — |
| 1980-06-24 | $3.39 | $3.44 | 15,691 | — | — |
| 1980-06-23 | $3.28 | $3.33 | 5,857 | — | — |
| 1980-06-20 | $3.28 | $3.33 | 6,520 | — | — |
| 1980-06-19 | $3.28 | $3.33 | 11,824 | — | — |
| 1980-06-18 | $3.39 | $3.44 | 10,056 | — | — |
| 1980-06-17 | $3.39 | $3.44 | 52,267 | — | — |
| 1980-06-16 | $3.17 | $3.21 | 14,034 | — | — |
| 1980-06-13 | $3.05 | $3.10 | 14,918 | — | — |
| 1980-06-12 | $2.94 | $2.99 | 12,818 | — | — |
| 1980-06-11 | $2.83 | $2.87 | 9,061 | — | — |
| 1980-06-10 | $2.94 | $2.99 | 9,614 | — | — |
| 1980-06-09 | $2.83 | $2.87 | 8,177 | — | — |
| 1980-06-06 | $2.83 | $2.87 | 7,735 | — | — |
| 1980-06-05 | $2.83 | $2.87 | 15,470 | — | — |
| 1980-06-04 | $2.71 | $2.76 | 6,299 | — | — |
| 1980-06-03 | $2.83 | $2.87 | 7,072 | — | — |
| 1980-06-02 | $2.83 | $2.87 | 1,326 | — | — |
| 1980-05-30 | $2.71 | $2.76 | 995 | — | — |
| 1980-05-29 | $2.71 | $2.76 | 2,984 | — | — |
| 1980-05-28 | $2.71 | $2.76 | 7,514 | — | — |
| 1980-05-27 | $2.71 | $2.76 | 10,277 | — | — |
| 1980-05-23 | $2.94 | $2.99 | 20,111 | — | — |
| 1980-05-22 | $2.71 | $2.76 | 4,199 | — | — |
| 1980-05-21 | $2.71 | $2.76 | 12,376 | — | — |
| 1980-05-20 | $2.71 | $2.76 | 6,188 | — | — |
| 1980-05-19 | $2.83 | $2.87 | 6,851 | — | — |
| 1980-05-16 | $2.71 | $2.76 | 5,636 | — | — |
| 1980-05-15 | $2.71 | $2.76 | 6,962 | — | — |
| 1980-05-14 | $2.83 | $2.87 | 3,647 | — | — |
| 1980-05-13 | $2.83 | $2.87 | 7,072 | — | — |
| 1980-05-12 | $2.83 | $2.87 | 4,641 | — | — |
| 1980-05-09 | $2.71 | $2.76 | 7,404 | — | — |
| 1980-05-08 | $2.83 | $2.87 | 10,166 | — | — |
| 1980-05-07 | $2.83 | $2.87 | 16,244 | — | — |
| 1980-05-06 | $2.71 | $2.76 | 18,012 | — | — |
| 1980-05-05 | $2.71 | $2.76 | 4,531 | — | — |
| 1980-05-02 | $2.71 | $2.76 | 18,012 | — | — |
| 1980-05-01 | $2.71 | $2.76 | 23,316 | — | — |
| 1980-04-30 | $2.71 | $2.76 | 5,083 | — | — |
| 1980-04-29 | $2.60 | $2.64 | 5,083 | — | — |
| 1980-04-28 | $2.71 | $2.76 | 9,061 | — | — |
| 1980-04-25 | $2.71 | $2.76 | 1,437 | — | — |
| 1980-04-24 | $2.71 | $2.76 | 15,360 | — | — |
| 1980-04-23 | $2.71 | $2.76 | 9,282 | — | — |
| 1980-04-22 | $2.60 | $2.64 | 18,675 | — | — |
| 1980-04-21 | $2.71 | $2.76 | 6,299 | — | — |
| 1980-04-18 | $2.60 | $2.64 | 5,525 | — | — |
| 1980-04-17 | $2.60 | $2.64 | 6,962 | — | — |
| 1980-04-16 | $2.60 | $2.64 | 8,067 | — | — |
| 1980-04-15 | $2.60 | $2.64 | 29,062 | — | — |
| 1980-04-14 | $2.60 | $2.64 | 20,553 | — | — |
| 1980-04-11 | $2.71 | $2.76 | 20,885 | — | — |
| 1980-04-10 | $2.71 | $2.76 | 7,293 | — | — |
| 1980-04-09 | $2.71 | $2.76 | 7,846 | — | — |
| 1980-04-08 | $2.71 | $2.76 | 9,945 | — | — |
| 1980-04-07 | $2.60 | $2.64 | 10,719 | — | — |
| 1980-04-03 | $2.60 | $2.64 | 7,956 | — | — |
| 1980-04-02 | $2.71 | $2.76 | 3,426 | — | — |
| 1980-04-01 | $2.71 | $2.76 | 8,177 | — | — |
| 1980-03-31 | $2.71 | $2.76 | 16,465 | — | — |
| 1980-03-28 | $2.83 | $2.87 | 33,040 | — | — |
| 1980-03-27 | $2.49 | $2.53 | 43,095 | — | — |
| 1980-03-26 | $2.83 | $2.87 | 19,669 | — | — |
| 1980-03-25 | $2.71 | $2.76 | 16,354 | — | — |
| 1980-03-24 | $2.94 | $2.99 | 20,111 | — | — |
| 1980-03-21 | $3.05 | $3.10 | 4,310 | — | — |
| 1980-03-20 | $2.94 | $2.99 | 3,315 | — | — |
| 1980-03-19 | $3.05 | $3.10 | 3,868 | — | — |
| 1980-03-18 | $2.94 | $2.99 | 15,802 | — | — |
| 1980-03-17 | $3.17 | $3.21 | 6,962 | — | — |
| 1980-03-14 | $3.28 | $3.33 | 4,420 | — | — |
| 1980-03-13 | $3.17 | $3.21 | 8,177 | — | — |
| 1980-03-12 | $3.28 | $3.33 | 5,746 | — | — |
| 1980-03-11 | $3.28 | $3.33 | 6,630 | — | — |
| 1980-03-10 | $3.05 | $3.10 | 21,658 | — | — |
| 1980-03-07 | $3.28 | $3.33 | 12,929 | — | — |
| 1980-03-06 | $3.39 | $3.44 | 7,293 | — | — |
| 1980-03-05 | $3.17 | $3.21 | 38,233 | — | — |
| 1980-03-04 | $3.28 | $3.33 | 12,266 | — | — |
| 1980-03-03 | $3.28 | $3.33 | 14,255 | — | — |
| 1980-02-29 | $3.28 | $3.33 | 20,222 | — | — |
| 1980-02-28 | $3.28 | $3.33 | 8,619 | — | — |
| 1980-02-27 | $3.39 | $3.44 | 29,946 | — | — |
| 1980-02-26 | $3.39 | $3.44 | 5,746 | — | — |
| 1980-02-25 | $3.39 | $3.44 | 8,398 | — | — |
| 1980-02-22 | $3.39 | $3.44 | 22,100 | — | — |
| 1980-02-21 | $3.51 | $3.56 | 13,592 | — | — |
| 1980-02-20 | $3.62 | $3.67 | 14,807 | — | — |
| 1980-02-19 | $3.62 | $3.67 | 29,504 | — | — |
| 1980-02-15 | $3.85 | $3.90 | 11,382 | — | — |
| 1980-02-14 | $3.62 | $3.67 | 24,421 | — | — |
| 1980-02-13 | $3.62 | $3.67 | 11,050 | — | — |
| 1980-02-12 | $3.73 | $3.79 | 8,619 | — | — |
| 1980-02-11 | $3.62 | $3.67 | 48,841 | — | — |
| 1980-02-08 | $3.62 | $3.67 | 4,310 | — | — |
| 1980-02-07 | $3.62 | $3.67 | 6,962 | — | — |
| 1980-02-06 | $3.73 | $3.79 | 10,829 | — | — |
| 1980-02-05 | $3.62 | $3.67 | 21,437 | — | — |
| 1980-02-04 | $3.51 | $3.56 | 42,985 | — | — |
| 1980-02-01 | $3.62 | $3.67 | 6,630 | — | — |
| 1980-01-31 | $3.51 | $3.56 | 15,028 | — | — |
| 1980-01-30 | $3.51 | $3.56 | 9,061 | — | — |
| 1980-01-29 | $3.51 | $3.56 | 9,614 | — | — |
| 1980-01-28 | $3.62 | $3.67 | 27,736 | — | — |
| 1980-01-25 | $3.62 | $3.67 | 3,426 | — | — |
| 1980-01-24 | $3.51 | $3.56 | 20,664 | — | — |
| 1980-01-23 | $3.51 | $3.56 | 5,857 | — | — |
| 1980-01-22 | $3.39 | $3.44 | 9,503 | — | — |
| 1980-01-21 | $3.51 | $3.56 | 10,940 | — | — |
| 1980-01-18 | $3.51 | $3.56 | 17,680 | — | — |
| 1980-01-17 | $3.62 | $3.67 | 11,492 | — | — |
| 1980-01-16 | $3.51 | $3.56 | 19,227 | — | — |
| 1980-01-15 | $3.51 | $3.56 | 7,625 | — | — |
| 1980-01-14 | $3.39 | $3.44 | 10,719 | — | — |
| 1980-01-11 | $3.51 | $3.56 | 27,625 | — | — |
| 1980-01-10 | $3.51 | $3.56 | 16,354 | — | — |
| 1980-01-09 | $3.62 | $3.67 | 5,194 | — | — |
| 1980-01-08 | $3.51 | $3.56 | 7,293 | — | — |
| 1980-01-07 | $3.51 | $3.56 | 9,835 | — | — |
| 1980-01-04 | $3.51 | $3.56 | 4,089 | — | — |
| 1980-01-03 | $3.39 | $3.44 | 22,874 | — | — |
| 1980-01-02 | $3.62 | $3.67 | 12,155 | — | — |