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
- 1973-05-03 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 | $3.24 | $3.24 | 27,000 | — | — |
| 1980-12-30 | $3.47 | $3.47 | 6,210 | — | — |
| 1980-12-29 | $3.52 | $3.52 | 7,830 | — | — |
| 1980-12-26 | $3.66 | $3.66 | 2,700 | — | — |
| 1980-12-24 | $3.66 | $3.66 | 17,280 | — | — |
| 1980-12-23 | $3.38 | $3.38 | 10,800 | — | — |
| 1980-12-22 | $3.47 | $3.47 | 11,340 | — | — |
| 1980-12-19 | $3.47 | $3.47 | 15,120 | — | — |
| 1980-12-18 | $3.29 | $3.29 | 16,740 | — | — |
| 1980-12-17 | $3.38 | $3.38 | 19,710 | — | — |
| 1980-12-16 | $3.38 | $3.38 | 8,100 | — | — |
| 1980-12-15 | $3.38 | $3.38 | 9,720 | — | — |
| 1980-12-12 | $3.29 | $3.29 | 15,120 | — | — |
| 1980-12-11 | $3.24 | $3.24 | 7,020 | — | — |
| 1980-12-10 | $3.38 | $3.38 | 8,100 | — | — |
| 1980-12-09 | $3.38 | $3.38 | 27,540 | — | — |
| 1980-12-08 | $3.29 | $3.29 | 27,810 | — | — |
| 1980-12-05 | $3.70 | $3.70 | 7,020 | — | — |
| 1980-12-04 | $3.84 | $3.84 | 2,700 | — | — |
| 1980-12-03 | $3.84 | $3.84 | 7,290 | — | — |
| 1980-12-02 | $3.89 | $3.89 | 8,640 | — | — |
| 1980-12-01 | $3.94 | $3.94 | 4,590 | — | — |
| 1980-11-28 | $3.98 | $3.98 | 2,430 | — | — |
| 1980-11-26 | $4.03 | $4.03 | 8,910 | — | — |
| 1980-11-25 | $3.94 | $3.94 | 22,410 | — | — |
| 1980-11-24 | $3.84 | $3.84 | 6,210 | — | — |
| 1980-11-21 | $3.94 | $3.94 | 31,320 | — | — |
| 1980-11-20 | $4.03 | $4.03 | 7,020 | — | — |
| 1980-11-19 | $4.07 | $4.07 | 12,690 | — | — |
| 1980-11-18 | $4.03 | $4.03 | 8,910 | — | — |
| 1980-11-17 | $4.03 | $4.03 | 15,120 | — | — |
| 1980-11-14 | $4.21 | $4.21 | 11,340 | — | — |
| 1980-11-13 | $4.12 | $4.12 | 17,820 | — | — |
| 1980-11-12 | $3.98 | $3.98 | 7,830 | — | — |
| 1980-11-11 | $4.07 | $4.07 | 10,530 | — | — |
| 1980-11-10 | $4.03 | $4.03 | 10,530 | — | — |
| 1980-11-07 | $3.98 | $3.98 | 7,290 | — | — |
| 1980-11-06 | $4.03 | $4.03 | 12,690 | — | — |
| 1980-11-05 | $4.12 | $4.12 | 22,410 | — | — |
| 1980-11-03 | $4.03 | $4.03 | 9,990 | — | — |
| 1980-10-31 | $3.98 | $3.98 | 4,590 | — | — |
| 1980-10-30 | $3.98 | $3.98 | 1,080 | — | — |
| 1980-10-29 | $4.03 | $4.03 | 16,740 | — | — |
| 1980-10-28 | $4.07 | $4.07 | 7,830 | — | — |
| 1980-10-27 | $4.03 | $4.03 | 24,030 | — | — |
| 1980-10-24 | $4.12 | $4.12 | 28,080 | — | — |
| 1980-10-23 | $4.21 | $4.21 | 21,330 | — | — |
| 1980-10-22 | $4.21 | $4.21 | 10,800 | — | — |
| 1980-10-21 | $4.07 | $4.07 | 43,200 | — | — |
| 1980-10-20 | $4.40 | $4.40 | 15,120 | — | — |
| 1980-10-17 | $4.44 | $4.44 | 5,400 | — | — |
| 1980-10-16 | $4.40 | $4.40 | 114,480 | — | — |
| 1980-10-15 | $4.35 | $4.35 | 22,140 | — | — |
| 1980-10-14 | $4.40 | $4.40 | 17,280 | — | — |
| 1980-10-13 | $4.40 | $4.40 | 19,980 | — | — |
| 1980-10-10 | $4.21 | $4.21 | 33,210 | — | — |
| 1980-10-09 | $4.49 | $4.49 | 34,020 | — | — |
| 1980-10-08 | $4.54 | $4.54 | 32,400 | — | — |
| 1980-10-07 | $4.63 | $4.63 | 42,120 | — | — |
| 1980-10-06 | $4.40 | $4.40 | 34,020 | — | — |
| 1980-10-03 | $4.21 | $4.21 | 32,130 | — | — |
| 1980-10-02 | $3.84 | $3.84 | 27,000 | — | — |
| 1980-10-01 | $3.56 | $3.56 | 15,120 | — | — |
| 1980-09-30 | $3.66 | $3.66 | 34,020 | — | — |
| 1980-09-29 | $3.75 | $3.75 | 25,380 | — | — |
| 1980-09-26 | $4.03 | $4.03 | 48,330 | — | — |
| 1980-09-25 | $4.35 | $4.35 | 41,040 | — | — |
| 1980-09-24 | $4.26 | $4.26 | 28,890 | — | — |
| 1980-09-23 | $4.21 | $4.21 | 81,000 | — | — |
| 1980-09-22 | $4.35 | $4.35 | 122,040 | — | — |
| 1980-09-19 | $3.84 | $3.84 | 63,990 | — | — |
| 1980-09-18 | $3.75 | $3.75 | 57,510 | — | — |
| 1980-09-17 | $3.70 | $3.70 | 94,230 | — | — |
| 1980-09-16 | $3.47 | $3.47 | 38,340 | — | — |
| 1980-09-15 | $3.38 | $3.38 | 21,600 | — | — |
| 1980-09-12 | $3.29 | $3.29 | 65,880 | — | — |
| 1980-09-11 | $3.29 | $3.29 | 298,080 | — | — |
| 1980-09-10 | $2.87 | $2.87 | 78,030 | — | — |
| 1980-09-09 | $2.82 | $2.82 | 18,900 | — | — |
| 1980-09-08 | $2.96 | $2.96 | 20,790 | — | — |
| 1980-09-05 | $3.06 | $3.06 | 4,320 | — | — |
| 1980-09-04 | $3.10 | $3.10 | 33,480 | — | — |
| 1980-09-03 | $3.15 | $3.15 | 24,300 | — | — |
| 1980-09-02 | $3.06 | $3.06 | 12,690 | — | — |
| 1980-08-29 | $3.01 | $3.01 | 9,720 | — | — |
| 1980-08-28 | $3.10 | $3.10 | 18,900 | — | — |
| 1980-08-27 | $3.24 | $3.24 | 24,030 | — | — |
| 1980-08-26 | $3.47 | $3.47 | 23,490 | — | — |
| 1980-08-25 | $3.38 | $3.38 | 47,520 | — | — |
| 1980-08-22 | $3.47 | $3.47 | 87,750 | — | — |
| 1980-08-21 | $3.38 | $3.38 | 96,930 | — | — |
| 1980-08-20 | $3.15 | $3.15 | 15,120 | — | — |
| 1980-08-19 | $3.10 | $3.10 | 40,230 | — | — |
| 1980-08-18 | $3.15 | $3.15 | 15,120 | — | — |
| 1980-08-15 | $3.19 | $3.19 | 37,800 | — | — |
| 1980-08-14 | $3.10 | $3.10 | 37,530 | — | — |
| 1980-08-13 | $2.96 | $2.96 | 14,040 | — | — |
| 1980-08-12 | $2.96 | $2.96 | 29,430 | — | — |
| 1980-08-11 | $2.96 | $2.96 | 10,800 | — | — |
| 1980-08-08 | $3.01 | $3.01 | 8,640 | — | — |
| 1980-08-07 | $2.96 | $2.96 | 13,500 | — | — |
| 1980-08-06 | $2.96 | $2.96 | 21,600 | — | — |
| 1980-08-05 | $3.01 | $3.01 | 1,620 | — | — |
| 1980-08-04 | $3.01 | $3.01 | 8,640 | — | — |
| 1980-08-01 | $3.06 | $3.06 | 11,340 | — | — |
| 1980-07-31 | $3.06 | $3.06 | 8,100 | — | — |
| 1980-07-30 | $3.06 | $3.06 | 55,080 | — | — |
| 1980-07-29 | $2.96 | $2.96 | 7,830 | — | — |
| 1980-07-28 | $2.96 | $2.96 | 78,030 | — | — |
| 1980-07-25 | $2.87 | $2.87 | 49,950 | — | — |
| 1980-07-24 | $3.01 | $3.01 | 69,390 | — | — |
| 1980-07-23 | $3.06 | $3.06 | 55,620 | — | — |
| 1980-07-22 | $2.82 | $2.82 | 2,700 | — | — |
| 1980-07-21 | $2.87 | $2.87 | 0 | — | — |
| 1980-07-18 | $2.87 | $2.87 | 8,100 | — | — |
| 1980-07-17 | $2.87 | $2.87 | 8,910 | — | — |
| 1980-07-16 | $2.87 | $2.87 | 16,200 | — | — |
| 1980-07-15 | $2.96 | $2.96 | 37,530 | — | — |
| 1980-07-14 | $3.01 | $3.01 | 27,540 | — | — |
| 1980-07-11 | $3.15 | $3.15 | 45,630 | — | — |
| 1980-07-10 | $3.06 | $3.06 | 107,460 | — | — |
| 1980-07-09 | $2.73 | $2.73 | 45,090 | — | — |
| 1980-07-08 | $2.64 | $2.64 | 14,580 | — | — |
| 1980-07-07 | $2.64 | $2.64 | 80,730 | — | — |
| 1980-07-03 | $2.45 | $2.45 | 6,210 | — | — |
| 1980-07-02 | $2.50 | $2.50 | 2,430 | — | — |
| 1980-07-01 | $2.45 | $2.45 | 7,290 | — | — |
| 1980-06-30 | $2.50 | $2.50 | 4,590 | — | — |
| 1980-06-27 | $2.50 | $2.50 | 4,590 | — | — |
| 1980-06-26 | $2.50 | $2.50 | 5,940 | — | — |
| 1980-06-25 | $2.50 | $2.50 | 2,700 | — | — |
| 1980-06-24 | $2.55 | $2.55 | 5,400 | — | — |
| 1980-06-23 | $2.50 | $2.50 | 15,930 | — | — |
| 1980-06-20 | $2.45 | $2.45 | 8,100 | — | — |
| 1980-06-19 | $2.45 | $2.45 | 32,130 | — | — |
| 1980-06-18 | $2.27 | $2.27 | 15,120 | — | — |
| 1980-06-17 | $2.27 | $2.27 | 7,020 | — | — |
| 1980-06-16 | $2.31 | $2.31 | 7,830 | — | — |
| 1980-06-13 | $2.31 | $2.31 | 12,420 | — | — |
| 1980-06-12 | $2.22 | $2.22 | 1,620 | — | — |
| 1980-06-11 | $2.22 | $2.22 | 5,130 | — | — |
| 1980-06-10 | $2.22 | $2.22 | 1,620 | — | — |
| 1980-06-09 | $2.22 | $2.22 | 10,800 | — | — |
| 1980-06-06 | $2.22 | $2.22 | 810 | — | — |
| 1980-06-05 | $2.22 | $2.22 | 3,780 | — | — |
| 1980-06-04 | $2.27 | $2.27 | 540 | — | — |
| 1980-06-03 | $2.31 | $2.31 | 2,430 | — | — |
| 1980-06-02 | $2.41 | $2.41 | 4,590 | — | — |
| 1980-05-30 | $2.41 | $2.41 | 3,240 | — | — |
| 1980-05-29 | $2.41 | $2.41 | 810 | — | — |
| 1980-05-28 | $2.41 | $2.41 | 13,500 | — | — |
| 1980-05-27 | $2.41 | $2.41 | 13,230 | — | — |
| 1980-05-23 | $2.41 | $2.41 | 22,410 | — | — |
| 1980-05-22 | $2.41 | $2.41 | 3,780 | — | — |
| 1980-05-21 | $2.31 | $2.31 | 5,400 | — | — |
| 1980-05-20 | $2.41 | $2.41 | 0 | — | — |
| 1980-05-19 | $2.41 | $2.41 | 1,620 | — | — |
| 1980-05-16 | $2.31 | $2.31 | 2,430 | — | — |
| 1980-05-15 | $2.31 | $2.31 | 7,020 | — | — |
| 1980-05-14 | $2.41 | $2.41 | 4,320 | — | — |
| 1980-05-13 | $2.31 | $2.31 | 8,910 | — | — |
| 1980-05-12 | $2.27 | $2.27 | 4,320 | — | — |
| 1980-05-09 | $2.27 | $2.27 | 6,480 | — | — |
| 1980-05-08 | $2.27 | $2.27 | 5,400 | — | — |
| 1980-05-07 | $2.22 | $2.22 | 12,420 | — | — |
| 1980-05-06 | $2.13 | $2.13 | 12,420 | — | — |
| 1980-05-05 | $2.22 | $2.22 | 4,590 | — | — |
| 1980-05-02 | $2.22 | $2.22 | 7,830 | — | — |
| 1980-05-01 | $2.22 | $2.22 | 4,320 | — | — |
| 1980-04-30 | $2.27 | $2.27 | 270 | — | — |
| 1980-04-29 | $2.27 | $2.27 | 810 | — | — |
| 1980-04-28 | $2.31 | $2.31 | 9,720 | — | — |
| 1980-04-25 | $2.22 | $2.22 | 25,380 | — | — |
| 1980-04-24 | $1.99 | $1.99 | 3,240 | — | — |
| 1980-04-23 | $1.94 | $1.94 | 3,510 | — | — |
| 1980-04-22 | $1.99 | $1.99 | 11,610 | — | — |
| 1980-04-21 | $1.94 | $1.94 | 2,430 | — | — |
| 1980-04-18 | $2.04 | $2.04 | 15,390 | — | — |
| 1980-04-17 | $1.94 | $1.94 | 5,130 | — | — |
| 1980-04-16 | $2.04 | $2.04 | 6,210 | — | — |
| 1980-04-15 | $2.13 | $2.13 | 1,080 | — | — |
| 1980-04-14 | $2.04 | $2.04 | 2,430 | — | — |
| 1980-04-11 | $2.13 | $2.13 | 102,060 | — | — |
| 1980-04-10 | $1.99 | $1.99 | 7,290 | — | — |
| 1980-04-09 | $1.85 | $1.85 | 9,720 | — | — |
| 1980-04-08 | $1.81 | $1.81 | 3,780 | — | — |
| 1980-04-07 | $1.81 | $1.81 | 23,490 | — | — |
| 1980-04-03 | $1.85 | $1.85 | 5,940 | — | — |
| 1980-04-02 | $1.81 | $1.81 | 7,830 | — | — |
| 1980-04-01 | $1.85 | $1.85 | 4,320 | — | — |
| 1980-03-31 | $1.85 | $1.85 | 8,640 | — | — |
| 1980-03-28 | $1.81 | $1.81 | 52,920 | — | — |
| 1980-03-27 | $1.57 | $1.57 | 51,030 | — | — |
| 1980-03-26 | $1.94 | $1.94 | 8,910 | — | — |
| 1980-03-25 | $1.99 | $1.99 | 0 | — | — |
| 1980-03-24 | $1.99 | $1.99 | 11,340 | — | — |
| 1980-03-21 | $2.04 | $2.04 | 8,910 | — | — |
| 1980-03-20 | $2.22 | $2.22 | 18,900 | — | — |
| 1980-03-19 | $2.22 | $2.22 | 10,800 | — | — |
| 1980-03-18 | $2.22 | $2.22 | 25,920 | — | — |
| 1980-03-17 | $2.31 | $2.31 | 16,740 | — | — |
| 1980-03-14 | $2.50 | $2.50 | 10,800 | — | — |
| 1980-03-13 | $2.55 | $2.55 | 6,210 | — | — |
| 1980-03-12 | $2.55 | $2.55 | 8,910 | — | — |
| 1980-03-11 | $2.59 | $2.59 | 15,120 | — | — |
| 1980-03-10 | $2.55 | $2.55 | 27,540 | — | — |
| 1980-03-07 | $2.69 | $2.69 | 8,910 | — | — |
| 1980-03-06 | $2.73 | $2.73 | 17,010 | — | — |
| 1980-03-05 | $2.82 | $2.82 | 29,430 | — | — |
| 1980-03-04 | $3.06 | $3.06 | 30,780 | — | — |
| 1980-03-03 | $3.10 | $3.10 | 17,010 | — | — |
| 1980-02-29 | $3.19 | $3.19 | 29,700 | — | — |
| 1980-02-28 | $3.19 | $3.19 | 24,300 | — | — |
| 1980-02-27 | $3.19 | $3.19 | 221,130 | — | — |
| 1980-02-26 | $3.24 | $3.24 | 191,430 | — | — |
| 1980-02-25 | $3.10 | $3.10 | 60,210 | — | — |
| 1980-02-22 | $2.87 | $2.87 | 17,010 | — | — |
| 1980-02-21 | $3.01 | $3.01 | 18,630 | — | — |
| 1980-02-20 | $3.06 | $3.06 | 26,730 | — | — |
| 1980-02-19 | $3.15 | $3.15 | 29,700 | — | — |
| 1980-02-15 | $3.15 | $3.15 | 180,360 | — | — |
| 1980-02-14 | $2.69 | $2.69 | 5,130 | — | — |
| 1980-02-13 | $2.73 | $2.73 | 13,500 | — | — |
| 1980-02-12 | $2.73 | $2.73 | 1,620 | — | — |
| 1980-02-11 | $2.69 | $2.69 | 21,330 | — | — |
| 1980-02-08 | $2.78 | $2.78 | 7,020 | — | — |
| 1980-02-07 | $2.87 | $2.87 | 12,690 | — | — |
| 1980-02-06 | $2.87 | $2.87 | 4,320 | — | — |
| 1980-02-05 | $2.82 | $2.82 | 5,400 | — | — |
| 1980-02-04 | $2.82 | $2.82 | 5,940 | — | — |
| 1980-02-01 | $2.78 | $2.78 | 1,620 | — | — |
| 1980-01-31 | $2.78 | $2.78 | 9,990 | — | — |
| 1980-01-30 | $2.87 | $2.87 | 13,500 | — | — |
| 1980-01-29 | $2.78 | $2.78 | 15,120 | — | — |
| 1980-01-28 | $2.96 | $2.96 | 3,780 | — | — |
| 1980-01-25 | $2.87 | $2.87 | 5,130 | — | — |
| 1980-01-24 | $2.96 | $2.96 | 16,200 | — | — |
| 1980-01-23 | $3.01 | $3.01 | 26,730 | — | — |
| 1980-01-22 | $2.87 | $2.87 | 34,020 | — | — |
| 1980-01-21 | $3.01 | $3.01 | 81,810 | — | — |
| 1980-01-18 | $3.10 | $3.10 | 106,110 | — | — |
| 1980-01-17 | $2.64 | $2.64 | 76,410 | — | — |
| 1980-01-16 | $2.41 | $2.41 | 55,080 | — | — |
| 1980-01-15 | $2.41 | $2.41 | 15,390 | — | — |
| 1980-01-14 | $2.41 | $2.41 | 34,290 | — | — |
| 1980-01-11 | $2.31 | $2.31 | 7,020 | — | — |
| 1980-01-10 | $2.41 | $2.41 | 30,240 | — | — |
| 1980-01-09 | $2.22 | $2.22 | 12,690 | — | — |
| 1980-01-08 | $2.22 | $2.22 | 15,390 | — | — |
| 1980-01-07 | $2.13 | $2.13 | 9,720 | — | — |
| 1980-01-04 | $2.13 | $2.13 | 2,700 | — | — |
| 1980-01-03 | $2.13 | $2.13 | 19,980 | — | — |
| 1980-01-02 | $2.22 | $2.22 | 4,320 | — | — |