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 | $4.33 | $4.33 | 21,000 | — | — |
| 1980-12-30 | $4.27 | $4.27 | 36,375 | — | — |
| 1980-12-29 | $4.27 | $4.27 | 52,875 | — | — |
| 1980-12-26 | $4.07 | $4.07 | 38,625 | — | — |
| 1980-12-24 | $4.00 | $4.00 | 61,125 | — | — |
| 1980-12-23 | $3.87 | $3.87 | 57,750 | — | — |
| 1980-12-22 | $3.73 | $3.73 | 59,625 | — | — |
| 1980-12-19 | $3.57 | $3.57 | 16,125 | — | — |
| 1980-12-18 | $3.53 | $3.53 | 19,125 | — | — |
| 1980-12-17 | $3.53 | $3.53 | 8,250 | — | — |
| 1980-12-16 | $3.57 | $3.57 | 7,125 | — | — |
| 1980-12-15 | $3.63 | $3.63 | 15,375 | — | — |
| 1980-12-12 | $3.53 | $3.53 | 20,625 | — | — |
| 1980-12-11 | $3.47 | $3.47 | 15,750 | — | — |
| 1980-12-10 | $3.60 | $3.60 | 26,250 | — | — |
| 1980-12-09 | $3.53 | $3.53 | 27,375 | — | — |
| 1980-12-08 | $3.57 | $3.57 | 28,125 | — | — |
| 1980-12-05 | $3.77 | $3.77 | 7,875 | — | — |
| 1980-12-04 | $3.67 | $3.67 | 12,375 | — | — |
| 1980-12-03 | $3.60 | $3.60 | 29,250 | — | — |
| 1980-12-02 | $3.57 | $3.57 | 10,875 | — | — |
| 1980-12-01 | $3.53 | $3.53 | 21,000 | — | — |
| 1980-11-28 | $3.53 | $3.53 | 11,625 | — | — |
| 1980-11-26 | $3.60 | $3.60 | 18,375 | — | — |
| 1980-11-25 | $3.60 | $3.60 | 3,375 | — | — |
| 1980-11-24 | $3.60 | $3.60 | 8,625 | — | — |
| 1980-11-21 | $3.67 | $3.67 | 24,375 | — | — |
| 1980-11-20 | $3.77 | $3.77 | 16,500 | — | — |
| 1980-11-19 | $3.83 | $3.83 | 51,750 | — | — |
| 1980-11-18 | $3.83 | $3.83 | 29,250 | — | — |
| 1980-11-17 | $3.77 | $3.77 | 15,750 | — | — |
| 1980-11-14 | $3.80 | $3.80 | 33,000 | — | — |
| 1980-11-13 | $3.83 | $3.83 | 18,375 | — | — |
| 1980-11-12 | $3.87 | $3.87 | 36,750 | — | — |
| 1980-11-11 | $3.77 | $3.77 | 25,500 | — | — |
| 1980-11-10 | $3.57 | $3.57 | 15,000 | — | — |
| 1980-11-07 | $3.67 | $3.67 | 18,375 | — | — |
| 1980-11-06 | $3.67 | $3.67 | 14,625 | — | — |
| 1980-11-05 | $3.83 | $3.83 | 72,750 | — | — |
| 1980-11-03 | $3.80 | $3.80 | 32,250 | — | — |
| 1980-10-31 | $3.87 | $3.87 | 76,875 | — | — |
| 1980-10-30 | $3.73 | $3.73 | 15,750 | — | — |
| 1980-10-29 | $3.70 | $3.70 | 25,875 | — | — |
| 1980-10-28 | $3.67 | $3.67 | 3,750 | — | — |
| 1980-10-27 | $3.67 | $3.67 | 35,625 | — | — |
| 1980-10-24 | $3.73 | $3.73 | 33,000 | — | — |
| 1980-10-23 | $3.70 | $3.70 | 23,625 | — | — |
| 1980-10-22 | $3.80 | $3.80 | 22,500 | — | — |
| 1980-10-21 | $3.67 | $3.67 | 61,875 | — | — |
| 1980-10-20 | $3.77 | $3.77 | 37,500 | — | — |
| 1980-10-17 | $3.80 | $3.80 | 42,750 | — | — |
| 1980-10-16 | $3.60 | $3.60 | 27,375 | — | — |
| 1980-10-15 | $3.57 | $3.57 | 21,000 | — | — |
| 1980-10-14 | $3.53 | $3.53 | 30,375 | — | — |
| 1980-10-13 | $3.50 | $3.50 | 21,000 | — | — |
| 1980-10-10 | $3.57 | $3.57 | 13,125 | — | — |
| 1980-10-09 | $3.53 | $3.53 | 24,375 | — | — |
| 1980-10-08 | $3.60 | $3.60 | 15,750 | — | — |
| 1980-10-07 | $3.57 | $3.57 | 33,750 | — | — |
| 1980-10-06 | $3.63 | $3.63 | 30,375 | — | — |
| 1980-10-03 | $3.53 | $3.53 | 24,375 | — | — |
| 1980-10-02 | $3.53 | $3.53 | 23,250 | — | — |
| 1980-10-01 | $3.30 | $3.30 | 37,875 | — | — |
| 1980-09-30 | $3.33 | $3.33 | 15,375 | — | — |
| 1980-09-29 | $3.23 | $3.23 | 41,625 | — | — |
| 1980-09-26 | $3.43 | $3.43 | 23,250 | — | — |
| 1980-09-25 | $3.50 | $3.50 | 10,500 | — | — |
| 1980-09-24 | $3.50 | $3.50 | 15,375 | — | — |
| 1980-09-23 | $3.53 | $3.53 | 74,250 | — | — |
| 1980-09-22 | $3.73 | $3.73 | 188,250 | — | — |
| 1980-09-19 | $3.30 | $3.30 | 24,000 | — | — |
| 1980-09-18 | $3.27 | $3.27 | 15,750 | — | — |
| 1980-09-17 | $3.40 | $3.40 | 46,875 | — | — |
| 1980-09-16 | $3.27 | $3.27 | 202,500 | — | — |
| 1980-09-15 | $2.97 | $2.97 | 45,750 | — | — |
| 1980-09-12 | $2.93 | $2.93 | 12,375 | — | — |
| 1980-09-11 | $2.97 | $2.97 | 8,250 | — | — |
| 1980-09-10 | $3.00 | $3.00 | 18,375 | — | — |
| 1980-09-09 | $3.00 | $3.00 | 11,625 | — | — |
| 1980-09-08 | $2.97 | $2.97 | 9,375 | — | — |
| 1980-09-05 | $2.97 | $2.97 | 30,000 | — | — |
| 1980-09-04 | $2.90 | $2.90 | 19,875 | — | — |
| 1980-09-03 | $2.90 | $2.90 | 16,500 | — | — |
| 1980-09-02 | $2.83 | $2.83 | 23,250 | — | — |
| 1980-08-29 | $2.87 | $2.87 | 12,750 | — | — |
| 1980-08-28 | $2.87 | $2.87 | 18,375 | — | — |
| 1980-08-27 | $2.83 | $2.83 | 12,000 | — | — |
| 1980-08-26 | $2.87 | $2.87 | 11,625 | — | — |
| 1980-08-25 | $2.80 | $2.80 | 6,750 | — | — |
| 1980-08-22 | $2.70 | $2.70 | 22,500 | — | — |
| 1980-08-21 | $2.83 | $2.83 | 7,500 | — | — |
| 1980-08-20 | $2.90 | $2.90 | 11,625 | — | — |
| 1980-08-19 | $2.90 | $2.90 | 25,500 | — | — |
| 1980-08-18 | $3.03 | $3.03 | 22,125 | — | — |
| 1980-08-15 | $2.97 | $2.97 | 10,875 | — | — |
| 1980-08-14 | $2.90 | $2.90 | 12,375 | — | — |
| 1980-08-13 | $2.87 | $2.87 | 11,250 | — | — |
| 1980-08-12 | $2.83 | $2.83 | 116,250 | — | — |
| 1980-08-11 | $2.77 | $2.77 | 10,125 | — | — |
| 1980-08-08 | $2.70 | $2.70 | 8,625 | — | — |
| 1980-08-07 | $2.70 | $2.70 | 7,875 | — | — |
| 1980-08-06 | $2.70 | $2.70 | 26,250 | — | — |
| 1980-08-05 | $2.67 | $2.67 | 18,375 | — | — |
| 1980-08-04 | $2.60 | $2.60 | 2,250 | — | — |
| 1980-08-01 | $2.63 | $2.63 | 16,500 | — | — |
| 1980-07-31 | $2.67 | $2.67 | 28,125 | — | — |
| 1980-07-30 | $2.70 | $2.70 | 38,625 | — | — |
| 1980-07-29 | $2.67 | $2.67 | 35,250 | — | — |
| 1980-07-28 | $2.63 | $2.63 | 5,250 | — | — |
| 1980-07-25 | $2.60 | $2.60 | 10,500 | — | — |
| 1980-07-24 | $2.60 | $2.60 | 10,875 | — | — |
| 1980-07-23 | $2.53 | $2.53 | 15,000 | — | — |
| 1980-07-22 | $2.57 | $2.57 | 45,375 | — | — |
| 1980-07-21 | $2.57 | $2.57 | 21,750 | — | — |
| 1980-07-18 | $2.53 | $2.53 | 39,750 | — | — |
| 1980-07-17 | $2.43 | $2.43 | 16,125 | — | — |
| 1980-07-16 | $2.33 | $2.33 | 22,500 | — | — |
| 1980-07-15 | $2.37 | $2.37 | 9,375 | — | — |
| 1980-07-14 | $2.40 | $2.40 | 11,250 | — | — |
| 1980-07-11 | $2.43 | $2.43 | 8,250 | — | — |
| 1980-07-10 | $2.43 | $2.43 | 23,250 | — | — |
| 1980-07-09 | $2.43 | $2.43 | 37,875 | — | — |
| 1980-07-08 | $2.40 | $2.40 | 18,375 | — | — |
| 1980-07-07 | $2.33 | $2.33 | 7,875 | — | — |
| 1980-07-03 | $2.23 | $2.23 | 3,750 | — | — |
| 1980-07-02 | $2.20 | $2.20 | 26,250 | — | — |
| 1980-07-01 | $2.23 | $2.23 | 12,750 | — | — |
| 1980-06-30 | $2.33 | $2.33 | 7,500 | — | — |
| 1980-06-27 | $2.33 | $2.33 | 4,875 | — | — |
| 1980-06-26 | $2.30 | $2.30 | 6,750 | — | — |
| 1980-06-25 | $2.30 | $2.30 | 2,250 | — | — |
| 1980-06-24 | $2.30 | $2.30 | 20,250 | — | — |
| 1980-06-23 | $2.30 | $2.30 | 11,625 | — | — |
| 1980-06-20 | $2.20 | $2.20 | 6,375 | — | — |
| 1980-06-19 | $2.20 | $2.20 | 5,250 | — | — |
| 1980-06-18 | $2.20 | $2.20 | 25,125 | — | — |
| 1980-06-17 | $2.27 | $2.27 | 6,375 | — | — |
| 1980-06-16 | $2.40 | $2.40 | 13,875 | — | — |
| 1980-06-13 | $2.47 | $2.47 | 20,250 | — | — |
| 1980-06-12 | $2.50 | $2.50 | 3,375 | — | — |
| 1980-06-11 | $2.53 | $2.53 | 2,625 | — | — |
| 1980-06-10 | $2.50 | $2.50 | 750 | — | — |
| 1980-06-09 | $2.50 | $2.50 | 375 | — | — |
| 1980-06-06 | $2.47 | $2.47 | 5,250 | — | — |
| 1980-06-05 | $2.47 | $2.47 | 4,125 | — | — |
| 1980-06-04 | $2.50 | $2.50 | 3,000 | — | — |
| 1980-06-03 | $2.53 | $2.53 | 2,250 | — | — |
| 1980-06-02 | $2.53 | $2.53 | 7,875 | — | — |
| 1980-05-30 | $2.53 | $2.53 | 5,625 | — | — |
| 1980-05-29 | $2.57 | $2.57 | 4,500 | — | — |
| 1980-05-28 | $2.60 | $2.60 | 9,000 | — | — |
| 1980-05-27 | $2.60 | $2.60 | 10,500 | — | — |
| 1980-05-23 | $2.60 | $2.60 | 17,625 | — | — |
| 1980-05-22 | $2.67 | $2.67 | 9,375 | — | — |
| 1980-05-21 | $2.63 | $2.63 | 2,625 | — | — |
| 1980-05-20 | $2.70 | $2.70 | 18,000 | — | — |
| 1980-05-19 | $2.63 | $2.63 | 34,500 | — | — |
| 1980-05-16 | $2.57 | $2.57 | 15,750 | — | — |
| 1980-05-15 | $2.50 | $2.50 | 19,125 | — | — |
| 1980-05-14 | $2.47 | $2.47 | 124,125 | — | — |
| 1980-05-13 | $2.20 | $2.20 | 20,250 | — | — |
| 1980-05-12 | $2.13 | $2.13 | 10,125 | — | — |
| 1980-05-09 | $2.07 | $2.07 | 28,125 | — | — |
| 1980-05-08 | $2.07 | $2.07 | 12,000 | — | — |
| 1980-05-07 | $2.07 | $2.07 | 13,125 | — | — |
| 1980-05-06 | $2.10 | $2.10 | 7,500 | — | — |
| 1980-05-05 | $2.10 | $2.10 | 10,500 | — | — |
| 1980-05-02 | $2.10 | $2.10 | 8,625 | — | — |
| 1980-05-01 | $2.10 | $2.10 | 8,250 | — | — |
| 1980-04-30 | $2.10 | $2.10 | 31,875 | — | — |
| 1980-04-29 | $2.13 | $2.13 | 33,750 | — | — |
| 1980-04-28 | $2.10 | $2.10 | 36,750 | — | — |
| 1980-04-25 | $2.07 | $2.07 | 375 | — | — |
| 1980-04-24 | $2.03 | $2.03 | 13,500 | — | — |
| 1980-04-23 | $2.07 | $2.07 | 15,750 | — | — |
| 1980-04-22 | $2.07 | $2.07 | 13,500 | — | — |
| 1980-04-21 | $2.00 | $2.00 | 14,625 | — | — |
| 1980-04-18 | $2.07 | $2.07 | 9,375 | — | — |
| 1980-04-17 | $2.03 | $2.03 | 6,000 | — | — |
| 1980-04-16 | $2.07 | $2.07 | 9,000 | — | — |
| 1980-04-15 | $2.10 | $2.10 | 6,750 | — | — |
| 1980-04-14 | $2.03 | $2.03 | 8,625 | — | — |
| 1980-04-11 | $2.03 | $2.03 | 5,250 | — | — |
| 1980-04-10 | $2.00 | $2.00 | 22,125 | — | — |
| 1980-04-09 | $2.03 | $2.03 | 15,750 | — | — |
| 1980-04-08 | $2.03 | $2.03 | 12,750 | — | — |
| 1980-04-07 | $2.03 | $2.03 | 9,750 | — | — |
| 1980-04-03 | $2.00 | $2.00 | 21,750 | — | — |
| 1980-04-02 | $2.00 | $2.00 | 11,250 | — | — |
| 1980-04-01 | $2.00 | $2.00 | 28,125 | — | — |
| 1980-03-31 | $2.00 | $2.00 | 51,375 | — | — |
| 1980-03-28 | $2.00 | $2.00 | 68,250 | — | — |
| 1980-03-27 | $1.83 | $1.83 | 12,375 | — | — |
| 1980-03-26 | $1.93 | $1.93 | 10,125 | — | — |
| 1980-03-25 | $2.00 | $2.00 | 14,625 | — | — |
| 1980-03-24 | $2.03 | $2.03 | 28,875 | — | — |
| 1980-03-21 | $2.20 | $2.20 | 27,750 | — | — |
| 1980-03-20 | $2.30 | $2.30 | 2,625 | — | — |
| 1980-03-19 | $2.33 | $2.33 | 4,125 | — | — |
| 1980-03-18 | $2.30 | $2.30 | 4,125 | — | — |
| 1980-03-17 | $2.33 | $2.33 | 18,750 | — | — |