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 | $4.59 | $4.59 | 35,100 | — | — |
| 1980-12-30 | $4.41 | $4.41 | 54,000 | — | — |
| 1980-12-29 | $4.33 | $4.33 | 29,700 | — | — |
| 1980-12-26 | $4.33 | $4.33 | 2,025 | — | — |
| 1980-12-24 | $4.30 | $4.30 | 28,350 | — | — |
| 1980-12-23 | $4.48 | $4.48 | 7,425 | — | — |
| 1980-12-22 | $4.59 | $4.59 | 8,775 | — | — |
| 1980-12-19 | $4.56 | $4.56 | 20,925 | — | — |
| 1980-12-18 | $4.52 | $4.52 | 50,625 | — | — |
| 1980-12-17 | $4.44 | $4.44 | 8,100 | — | — |
| 1980-12-16 | $4.41 | $4.41 | 24,300 | — | — |
| 1980-12-15 | $4.48 | $4.48 | 23,625 | — | — |
| 1980-12-12 | $4.26 | $4.26 | 27,000 | — | — |
| 1980-12-11 | $4.41 | $4.41 | 30,375 | — | — |
| 1980-12-10 | $4.78 | $4.78 | 43,200 | — | — |
| 1980-12-09 | $4.93 | $4.93 | 94,500 | — | — |
| 1980-12-08 | $5.04 | $5.04 | 4,725 | — | — |
| 1980-12-05 | $5.04 | $5.04 | 47,925 | — | — |
| 1980-12-04 | $5.04 | $5.04 | 10,800 | — | — |
| 1980-12-03 | $5.04 | $5.04 | 61,425 | — | — |
| 1980-12-02 | $5.04 | $5.04 | 39,150 | — | — |
| 1980-12-01 | $5.06 | $5.06 | 12,150 | — | — |
| 1980-11-28 | $5.09 | $5.09 | 3,375 | — | — |
| 1980-11-26 | $5.07 | $5.07 | 58,725 | — | — |
| 1980-11-25 | $5.06 | $5.06 | 12,825 | — | — |
| 1980-11-24 | $5.07 | $5.07 | 48,600 | — | — |
| 1980-11-21 | $5.06 | $5.06 | 50,625 | — | — |
| 1980-11-20 | $5.06 | $5.06 | 39,825 | — | — |
| 1980-11-19 | $5.07 | $5.07 | 14,175 | — | — |
| 1980-11-18 | $5.13 | $5.13 | 14,850 | — | — |
| 1980-11-17 | $5.11 | $5.11 | 36,450 | — | — |
| 1980-11-14 | $5.06 | $5.06 | 101,925 | — | — |
| 1980-11-13 | $5.06 | $5.06 | 44,550 | — | — |
| 1980-11-12 | $5.06 | $5.06 | 4,050 | — | — |
| 1980-11-11 | $5.06 | $5.06 | 8,775 | — | — |
| 1980-11-10 | $5.07 | $5.07 | 57,375 | — | — |
| 1980-11-07 | $5.06 | $5.06 | 41,175 | — | — |
| 1980-11-06 | $5.06 | $5.06 | 7,425 | — | — |
| 1980-11-05 | $5.07 | $5.07 | 22,275 | — | — |
| 1980-11-03 | $5.07 | $5.07 | 58,050 | — | — |
| 1980-10-31 | $5.06 | $5.06 | 17,550 | — | — |
| 1980-10-30 | $5.07 | $5.07 | 4,725 | — | — |
| 1980-10-29 | $5.06 | $5.06 | 7,425 | — | — |
| 1980-10-28 | $5.09 | $5.09 | 7,425 | — | — |
| 1980-10-27 | $5.09 | $5.09 | 8,775 | — | — |
| 1980-10-24 | $5.07 | $5.07 | 12,825 | — | — |
| 1980-10-23 | $5.07 | $5.07 | 38,475 | — | — |
| 1980-10-22 | $5.04 | $5.04 | 17,550 | — | — |
| 1980-10-21 | $5.04 | $5.04 | 34,425 | — | — |
| 1980-10-20 | $5.04 | $5.04 | 10,800 | — | — |
| 1980-10-17 | $5.06 | $5.06 | 43,875 | — | — |
| 1980-10-16 | $5.06 | $5.06 | 4,050 | — | — |
| 1980-10-15 | $5.06 | $5.06 | 28,350 | — | — |
| 1980-10-14 | $5.06 | $5.06 | 6,075 | — | — |
| 1980-10-13 | $5.17 | $5.17 | 575,775 | — | — |
| 1980-10-10 | $5.07 | $5.07 | 27,675 | — | — |
| 1980-10-09 | $5.06 | $5.06 | 6,075 | — | — |
| 1980-10-08 | $5.06 | $5.06 | 19,575 | — | — |
| 1980-10-07 | $5.09 | $5.09 | 67,500 | — | — |
| 1980-10-06 | $5.06 | $5.06 | 14,175 | — | — |
| 1980-10-03 | $5.07 | $5.07 | 17,550 | — | — |
| 1980-10-02 | $5.00 | $5.00 | 15,525 | — | — |
| 1980-10-01 | $5.07 | $5.07 | 51,300 | — | — |
| 1980-09-30 | $5.04 | $5.04 | 18,900 | — | — |
| 1980-09-29 | $5.04 | $5.04 | 114,075 | — | — |
| 1980-09-26 | $5.04 | $5.04 | 37,800 | — | — |
| 1980-09-25 | $5.06 | $5.06 | 27,000 | — | — |
| 1980-09-24 | $5.09 | $5.09 | 340,200 | — | — |
| 1980-09-23 | $5.02 | $5.02 | 9,450 | — | — |
| 1980-09-22 | $5.00 | $5.00 | 34,425 | — | — |
| 1980-09-19 | $5.02 | $5.02 | 37,800 | — | — |
| 1980-09-18 | $5.00 | $5.00 | 51,975 | — | — |
| 1980-09-17 | $5.15 | $5.15 | 54,675 | — | — |
| 1980-09-16 | $5.26 | $5.26 | 96,525 | — | — |
| 1980-09-15 | $5.31 | $5.31 | 29,700 | — | — |
| 1980-09-12 | $5.28 | $5.28 | 82,350 | — | — |
| 1980-09-11 | $5.26 | $5.26 | 29,700 | — | — |
| 1980-09-10 | $5.28 | $5.28 | 94,500 | — | — |
| 1980-09-09 | $5.26 | $5.26 | 139,050 | — | — |
| 1980-09-08 | $5.11 | $5.11 | 50,625 | — | — |
| 1980-09-05 | $5.13 | $5.13 | 89,775 | — | — |
| 1980-09-04 | $5.02 | $5.02 | 70,875 | — | — |
| 1980-09-03 | $5.02 | $5.02 | 46,575 | — | — |
| 1980-09-02 | $4.91 | $4.91 | 29,700 | — | — |
| 1980-08-29 | $4.93 | $4.93 | 109,350 | — | — |
| 1980-08-28 | $4.85 | $4.85 | 78,300 | — | — |
| 1980-08-27 | $4.85 | $4.85 | 56,700 | — | — |
| 1980-08-26 | $4.81 | $4.81 | 43,200 | — | — |
| 1980-08-25 | $4.70 | $4.70 | 22,275 | — | — |
| 1980-08-22 | $4.69 | $4.69 | 37,125 | — | — |
| 1980-08-21 | $4.57 | $4.57 | 57,375 | — | — |
| 1980-08-20 | $4.46 | $4.46 | 24,300 | — | — |
| 1980-08-19 | $4.52 | $4.52 | 36,450 | — | — |
| 1980-08-18 | $4.63 | $4.63 | 65,475 | — | — |
| 1980-08-15 | $4.56 | $4.56 | 18,900 | — | — |
| 1980-08-14 | $4.52 | $4.52 | 20,925 | — | — |
| 1980-08-13 | $4.48 | $4.48 | 62,100 | — | — |
| 1980-08-12 | $4.48 | $4.48 | 81,000 | — | — |
| 1980-08-11 | $4.44 | $4.44 | 82,350 | — | — |
| 1980-08-08 | $4.50 | $4.50 | 130,275 | — | — |
| 1980-08-07 | $4.41 | $4.41 | 23,625 | — | — |
| 1980-08-06 | $4.24 | $4.24 | 4,725 | — | — |
| 1980-08-05 | $4.20 | $4.20 | 10,125 | — | — |
| 1980-08-04 | $4.22 | $4.22 | 20,250 | — | — |
| 1980-08-01 | $4.26 | $4.26 | 32,400 | — | — |
| 1980-07-31 | $4.20 | $4.20 | 22,950 | — | — |
| 1980-07-30 | $4.19 | $4.19 | 41,850 | — | — |
| 1980-07-29 | $4.15 | $4.15 | 14,850 | — | — |
| 1980-07-28 | $4.09 | $4.09 | 50,625 | — | — |
| 1980-07-25 | $4.07 | $4.07 | 23,625 | — | — |
| 1980-07-24 | $4.07 | $4.07 | 20,250 | — | — |
| 1980-07-23 | $4.02 | $4.02 | 94,500 | — | — |
| 1980-07-22 | $3.98 | $3.98 | 28,350 | — | — |
| 1980-07-21 | $3.98 | $3.98 | 43,200 | — | — |
| 1980-07-18 | $3.96 | $3.96 | 17,550 | — | — |
| 1980-07-17 | $3.98 | $3.98 | 45,900 | — | — |
| 1980-07-16 | $3.94 | $3.94 | 45,900 | — | — |
| 1980-07-15 | $3.96 | $3.96 | 41,175 | — | — |
| 1980-07-14 | $3.98 | $3.98 | 31,050 | — | — |
| 1980-07-11 | $3.93 | $3.93 | 164,700 | — | — |
| 1980-07-10 | $3.98 | $3.98 | 33,750 | — | — |
| 1980-07-09 | $3.93 | $3.93 | 45,900 | — | — |
| 1980-07-08 | $3.98 | $3.98 | 16,200 | — | — |
| 1980-07-07 | $3.96 | $3.96 | 56,025 | — | — |
| 1980-07-03 | $3.93 | $3.93 | 22,275 | — | — |
| 1980-07-02 | $3.93 | $3.93 | 12,150 | — | — |
| 1980-07-01 | $3.98 | $3.98 | 38,475 | — | — |
| 1980-06-30 | $3.93 | $3.93 | 39,825 | — | — |
| 1980-06-27 | $3.93 | $3.93 | 10,125 | — | — |
| 1980-06-26 | $3.94 | $3.94 | 10,125 | — | — |
| 1980-06-25 | $3.94 | $3.94 | 17,550 | — | — |
| 1980-06-24 | $3.94 | $3.94 | 16,875 | — | — |
| 1980-06-23 | $3.94 | $3.94 | 9,450 | — | — |
| 1980-06-20 | $3.87 | $3.87 | 8,100 | — | — |
| 1980-06-19 | $3.91 | $3.91 | 13,500 | — | — |
| 1980-06-18 | $3.94 | $3.94 | 113,400 | — | — |
| 1980-06-17 | $3.76 | $3.76 | 72,225 | — | — |
| 1980-06-16 | $3.76 | $3.76 | 20,250 | — | — |
| 1980-06-13 | $3.74 | $3.74 | 9,450 | — | — |
| 1980-06-12 | $3.74 | $3.74 | 16,875 | — | — |
| 1980-06-11 | $3.72 | $3.72 | 6,075 | — | — |
| 1980-06-10 | $3.72 | $3.72 | 123,525 | — | — |
| 1980-06-09 | $3.78 | $3.78 | 14,175 | — | — |
| 1980-06-06 | $3.83 | $3.83 | 8,100 | — | — |
| 1980-06-05 | $3.83 | $3.83 | 17,550 | — | — |
| 1980-06-04 | $3.72 | $3.72 | 37,800 | — | — |
| 1980-06-03 | $3.78 | $3.78 | 2,700 | — | — |
| 1980-06-02 | $3.81 | $3.81 | 22,275 | — | — |
| 1980-05-30 | $3.81 | $3.81 | 25,650 | — | — |
| 1980-05-29 | $3.78 | $3.78 | 23,625 | — | — |
| 1980-05-28 | $3.78 | $3.78 | 28,350 | — | — |
| 1980-05-27 | $3.78 | $3.78 | 35,100 | — | — |
| 1980-05-23 | $3.65 | $3.65 | 12,825 | — | — |
| 1980-05-22 | $3.56 | $3.56 | 9,450 | — | — |
| 1980-05-21 | $3.54 | $3.54 | 16,875 | — | — |
| 1980-05-20 | $3.50 | $3.50 | 2,025 | — | — |
| 1980-05-19 | $3.54 | $3.54 | 8,775 | — | — |
| 1980-05-16 | $3.50 | $3.50 | 11,475 | — | — |
| 1980-05-15 | $3.52 | $3.52 | 6,750 | — | — |
| 1980-05-14 | $3.57 | $3.57 | 7,425 | — | — |
| 1980-05-13 | $3.54 | $3.54 | 7,425 | — | — |
| 1980-05-12 | $3.52 | $3.52 | 8,100 | — | — |
| 1980-05-09 | $3.56 | $3.56 | 37,800 | — | — |
| 1980-05-08 | $3.56 | $3.56 | 14,175 | — | — |
| 1980-05-07 | $3.46 | $3.46 | 27,675 | — | — |
| 1980-05-06 | $3.41 | $3.41 | 13,500 | — | — |
| 1980-05-05 | $3.37 | $3.37 | 18,900 | — | — |
| 1980-05-02 | $3.37 | $3.37 | 6,750 | — | — |
| 1980-05-01 | $3.41 | $3.41 | 107,325 | — | — |
| 1980-04-30 | $3.37 | $3.37 | 25,650 | — | — |
| 1980-04-29 | $3.33 | $3.33 | 0 | — | — |
| 1980-04-28 | $3.33 | $3.33 | 10,125 | — | — |
| 1980-04-25 | $3.41 | $3.41 | 8,775 | — | — |
| 1980-04-24 | $3.41 | $3.41 | 12,825 | — | — |
| 1980-04-23 | $3.35 | $3.35 | 100,575 | — | — |
| 1980-04-22 | $3.37 | $3.37 | 6,750 | — | — |
| 1980-04-21 | $3.28 | $3.28 | 2,700 | — | — |
| 1980-04-18 | $3.26 | $3.26 | 83,700 | — | — |
| 1980-04-17 | $3.30 | $3.30 | 72,900 | — | — |
| 1980-04-16 | $3.41 | $3.41 | 172,800 | — | — |
| 1980-04-15 | $3.44 | $3.44 | 36,450 | — | — |
| 1980-04-14 | $3.33 | $3.33 | 9,450 | — | — |
| 1980-04-11 | $3.35 | $3.35 | 20,250 | — | — |
| 1980-04-10 | $3.33 | $3.33 | 8,100 | — | — |
| 1980-04-09 | $3.31 | $3.31 | 5,400 | — | — |
| 1980-04-08 | $3.28 | $3.28 | 10,125 | — | — |
| 1980-04-07 | $3.37 | $3.37 | 7,425 | — | — |
| 1980-04-03 | $3.41 | $3.41 | 8,775 | — | — |
| 1980-04-02 | $3.41 | $3.41 | 32,400 | — | — |
| 1980-04-01 | $3.41 | $3.41 | 2,700 | — | — |
| 1980-03-31 | $3.41 | $3.41 | 31,725 | — | — |
| 1980-03-28 | $3.35 | $3.35 | 7,425 | — | — |
| 1980-03-27 | $3.30 | $3.30 | 9,450 | — | — |
| 1980-03-26 | $3.30 | $3.30 | 7,425 | — | — |
| 1980-03-25 | $3.31 | $3.31 | 20,925 | — | — |
| 1980-03-24 | $3.35 | $3.35 | 27,000 | — | — |
| 1980-03-21 | $3.41 | $3.41 | 169,425 | — | — |
| 1980-03-20 | $3.37 | $3.37 | 17,550 | — | — |
| 1980-03-19 | $3.39 | $3.39 | 8,100 | — | — |
| 1980-03-18 | $3.41 | $3.41 | 22,275 | — | — |
| 1980-03-17 | $3.24 | $3.24 | 10,125 | — | — |