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 | $3.92 | $3.92 | 21,600 | — | — |
| 1980-12-30 | $3.88 | $3.88 | 4,200 | — | — |
| 1980-12-29 | $3.92 | $3.92 | 6,000 | — | — |
| 1980-12-26 | $3.92 | $3.92 | 3,000 | — | — |
| 1980-12-24 | $3.96 | $3.96 | 46,200 | — | — |
| 1980-12-23 | $4.00 | $4.00 | 63,600 | — | — |
| 1980-12-22 | $3.75 | $3.75 | 23,400 | — | — |
| 1980-12-19 | $3.54 | $3.54 | 8,400 | — | — |
| 1980-12-18 | $3.54 | $3.54 | 6,000 | — | — |
| 1980-12-17 | $3.50 | $3.50 | 14,400 | — | — |
| 1980-12-16 | $3.50 | $3.50 | 19,800 | — | — |
| 1980-12-15 | $3.54 | $3.54 | 25,200 | — | — |
| 1980-12-12 | $3.50 | $3.50 | 25,200 | — | — |
| 1980-12-11 | $3.46 | $3.46 | 28,200 | — | — |
| 1980-12-10 | $3.79 | $3.79 | 13,200 | — | — |
| 1980-12-09 | $3.88 | $3.88 | 9,600 | — | — |
| 1980-12-08 | $3.96 | $3.96 | 18,000 | — | — |
| 1980-12-05 | $4.25 | $4.25 | 6,600 | — | — |
| 1980-12-04 | $4.29 | $4.29 | 12,000 | — | — |
| 1980-12-03 | $4.33 | $4.33 | 1,800 | — | — |
| 1980-12-02 | $4.38 | $4.38 | 13,200 | — | — |
| 1980-12-01 | $4.46 | $4.46 | 4,800 | — | — |
| 1980-11-28 | $4.50 | $4.50 | 24,000 | — | — |
| 1980-11-26 | $4.54 | $4.54 | 31,800 | — | — |
| 1980-11-25 | $4.54 | $4.54 | 9,000 | — | — |
| 1980-11-24 | $4.58 | $4.58 | 15,600 | — | — |
| 1980-11-21 | $4.63 | $4.62 | 18,000 | — | — |
| 1980-11-20 | $4.63 | $4.62 | 18,600 | — | — |
| 1980-11-19 | $4.67 | $4.67 | 16,800 | — | — |
| 1980-11-18 | $4.71 | $4.71 | 10,200 | — | — |
| 1980-11-17 | $4.75 | $4.75 | 36,600 | — | — |
| 1980-11-14 | $4.83 | $4.83 | 37,200 | — | — |
| 1980-11-13 | $4.71 | $4.71 | 48,600 | — | — |
| 1980-11-12 | $4.46 | $4.46 | 4,800 | — | — |
| 1980-11-11 | $4.50 | $4.50 | 8,400 | — | — |
| 1980-11-10 | $4.46 | $4.46 | 37,200 | — | — |
| 1980-11-07 | $4.54 | $4.54 | 4,200 | — | — |
| 1980-11-06 | $4.54 | $4.54 | 16,200 | — | — |
| 1980-11-05 | $4.63 | $4.62 | 75,000 | — | — |
| 1980-11-03 | $4.58 | $4.58 | 17,400 | — | — |
| 1980-10-31 | $4.58 | $4.58 | 4,800 | — | — |
| 1980-10-30 | $4.63 | $4.62 | 12,600 | — | — |
| 1980-10-29 | $4.67 | $4.67 | 4,200 | — | — |
| 1980-10-28 | $4.71 | $4.71 | 22,800 | — | — |
| 1980-10-27 | $4.79 | $4.79 | 28,200 | — | — |
| 1980-10-24 | $4.83 | $4.83 | 35,400 | — | — |
| 1980-10-23 | $4.79 | $4.79 | 92,400 | — | — |
| 1980-10-22 | $4.67 | $4.67 | 19,800 | — | — |
| 1980-10-21 | $4.63 | $4.62 | 32,400 | — | — |
| 1980-10-20 | $4.67 | $4.67 | 30,000 | — | — |
| 1980-10-17 | $4.71 | $4.71 | 10,200 | — | — |
| 1980-10-16 | $4.67 | $4.67 | 33,600 | — | — |
| 1980-10-15 | $4.88 | $4.87 | 39,600 | — | — |
| 1980-10-14 | $5.00 | $5.00 | 90,000 | — | — |
| 1980-10-13 | $5.04 | $5.04 | 54,000 | — | — |
| 1980-10-10 | $4.88 | $4.87 | 45,600 | — | — |
| 1980-10-09 | $4.92 | $4.92 | 166,800 | — | — |
| 1980-10-08 | $5.04 | $5.04 | 145,800 | — | — |
| 1980-10-07 | $4.67 | $4.67 | 185,400 | — | — |
| 1980-10-06 | $4.58 | $4.58 | 113,400 | — | — |
| 1980-10-03 | $4.58 | $4.58 | 176,400 | — | — |
| 1980-10-02 | $4.29 | $4.29 | 43,200 | — | — |
| 1980-10-01 | $4.08 | $4.08 | 37,800 | — | — |
| 1980-09-30 | $4.04 | $4.04 | 18,600 | — | — |
| 1980-09-29 | $4.00 | $4.00 | 23,400 | — | — |
| 1980-09-26 | $4.17 | $4.17 | 24,600 | — | — |
| 1980-09-25 | $4.38 | $4.38 | 24,600 | — | — |
| 1980-09-24 | $4.38 | $4.38 | 5,400 | — | — |
| 1980-09-23 | $4.38 | $4.38 | 11,400 | — | — |
| 1980-09-22 | $4.38 | $4.38 | 33,000 | — | — |
| 1980-09-19 | $4.33 | $4.33 | 3,600 | — | — |
| 1980-09-18 | $4.33 | $4.33 | 10,800 | — | — |
| 1980-09-17 | $4.33 | $4.33 | 24,600 | — | — |
| 1980-09-16 | $4.33 | $4.33 | 9,000 | — | — |
| 1980-09-15 | $4.33 | $4.33 | 22,800 | — | — |
| 1980-09-12 | $4.29 | $4.29 | 51,600 | — | — |
| 1980-09-11 | $4.29 | $4.29 | 26,400 | — | — |
| 1980-09-10 | $4.29 | $4.29 | 35,400 | — | — |
| 1980-09-09 | $4.21 | $4.21 | 7,200 | — | — |
| 1980-09-08 | $4.25 | $4.25 | 73,200 | — | — |
| 1980-09-05 | $4.50 | $4.50 | 27,600 | — | — |
| 1980-09-04 | $4.54 | $4.54 | 90,000 | — | — |
| 1980-09-03 | $4.25 | $4.25 | 58,800 | — | — |
| 1980-09-02 | $3.96 | $3.96 | 12,600 | — | — |
| 1980-08-29 | $4.00 | $4.00 | 40,200 | — | — |
| 1980-08-28 | $4.04 | $4.04 | 18,600 | — | — |
| 1980-08-27 | $4.04 | $4.04 | 32,400 | — | — |
| 1980-08-26 | $4.04 | $4.04 | 3,000 | — | — |
| 1980-08-25 | $4.04 | $4.04 | 19,800 | — | — |
| 1980-08-22 | $4.04 | $4.04 | 7,800 | — | — |
| 1980-08-21 | $4.04 | $4.04 | 11,400 | — | — |
| 1980-08-20 | $4.04 | $4.04 | 17,400 | — | — |
| 1980-08-19 | $4.04 | $4.04 | 15,600 | — | — |
| 1980-08-18 | $4.08 | $4.08 | 41,400 | — | — |
| 1980-08-15 | $4.21 | $4.21 | 10,800 | — | — |
| 1980-08-14 | $4.17 | $4.17 | 24,000 | — | — |
| 1980-08-13 | $4.08 | $4.08 | 16,800 | — | — |
| 1980-08-12 | $4.08 | $4.08 | 22,800 | — | — |
| 1980-08-11 | $4.08 | $4.08 | 30,600 | — | — |
| 1980-08-08 | $4.04 | $4.04 | 17,400 | — | — |
| 1980-08-07 | $4.00 | $4.00 | 6,000 | — | — |
| 1980-08-06 | $4.00 | $4.00 | 3,600 | — | — |
| 1980-08-05 | $4.00 | $4.00 | 3,000 | — | — |
| 1980-08-04 | $4.04 | $4.04 | 4,800 | — | — |
| 1980-08-01 | $4.04 | $4.04 | 67,200 | — | — |
| 1980-07-31 | $4.04 | $4.04 | 36,600 | — | — |
| 1980-07-30 | $4.08 | $4.08 | 11,400 | — | — |
| 1980-07-29 | $4.08 | $4.08 | 600 | — | — |
| 1980-07-28 | $4.08 | $4.08 | 24,000 | — | — |
| 1980-07-25 | $4.08 | $4.08 | 0 | — | — |
| 1980-07-24 | $4.08 | $4.08 | 2,400 | — | — |
| 1980-07-23 | $4.08 | $4.08 | 3,000 | — | — |
| 1980-07-22 | $4.10 | $4.10 | 36,600 | — | — |
| 1980-07-21 | $4.17 | $4.17 | 13,200 | — | — |
| 1980-07-18 | $4.17 | $4.17 | 71,400 | — | — |
| 1980-07-17 | $4.13 | $4.12 | 68,400 | — | — |
| 1980-07-16 | $4.00 | $4.00 | 1,200 | — | — |
| 1980-07-15 | $4.00 | $4.00 | 60,600 | — | — |
| 1980-07-14 | $3.96 | $3.96 | 27,600 | — | — |
| 1980-07-11 | $3.96 | $3.96 | 3,600 | — | — |
| 1980-07-10 | $4.00 | $4.00 | 3,600 | — | — |
| 1980-07-09 | $4.00 | $4.00 | 58,800 | — | — |
| 1980-07-08 | $3.96 | $3.96 | 5,400 | — | — |
| 1980-07-07 | $3.96 | $3.96 | 12,600 | — | — |
| 1980-07-03 | $3.88 | $3.88 | 55,800 | — | — |
| 1980-07-02 | $3.83 | $3.83 | 76,800 | — | — |
| 1980-07-01 | $3.79 | $3.79 | 58,800 | — | — |
| 1980-06-30 | $3.79 | $3.79 | 3,600 | — | — |
| 1980-06-27 | $3.83 | $3.83 | 3,000 | — | — |
| 1980-06-26 | $3.88 | $3.88 | 57,600 | — | — |
| 1980-06-25 | $3.92 | $3.92 | 43,200 | — | — |
| 1980-06-24 | $3.71 | $3.71 | 13,800 | — | — |
| 1980-06-23 | $3.67 | $3.67 | 45,000 | — | — |
| 1980-06-20 | $3.50 | $3.50 | 36,600 | — | — |
| 1980-06-19 | $3.63 | $3.63 | 9,000 | — | — |
| 1980-06-18 | $3.58 | $3.58 | 45,600 | — | — |
| 1980-06-17 | $3.67 | $3.67 | 11,400 | — | — |
| 1980-06-16 | $3.67 | $3.67 | 3,000 | — | — |
| 1980-06-13 | $3.67 | $3.67 | 41,400 | — | — |
| 1980-06-12 | $3.54 | $3.54 | 9,000 | — | — |
| 1980-06-11 | $3.54 | $3.54 | 600 | — | — |
| 1980-06-10 | $3.54 | $3.54 | 7,800 | — | — |
| 1980-06-09 | $3.54 | $3.54 | 20,400 | — | — |
| 1980-06-06 | $3.63 | $3.63 | 7,800 | — | — |
| 1980-06-05 | $3.67 | $3.67 | 18,000 | — | — |
| 1980-06-04 | $3.58 | $3.58 | 78,600 | — | — |
| 1980-06-03 | $3.29 | $3.29 | 33,600 | — | — |
| 1980-06-02 | $3.33 | $3.33 | 0 | — | — |
| 1980-05-30 | $3.33 | $3.33 | 7,800 | — | — |
| 1980-05-29 | $3.38 | $3.38 | 12,600 | — | — |
| 1980-05-28 | $3.42 | $3.42 | 9,600 | — | — |
| 1980-05-27 | $3.42 | $3.42 | 29,400 | — | — |
| 1980-05-23 | $3.50 | $3.50 | 53,400 | — | — |
| 1980-05-22 | $3.29 | $3.29 | 19,800 | — | — |
| 1980-05-21 | $3.17 | $3.17 | 11,400 | — | — |
| 1980-05-20 | $3.17 | $3.17 | 1,200 | — | — |
| 1980-05-19 | $3.17 | $3.17 | 6,600 | — | — |
| 1980-05-16 | $3.17 | $3.17 | 4,200 | — | — |
| 1980-05-15 | $3.17 | $3.17 | 24,000 | — | — |
| 1980-05-14 | $3.25 | $3.25 | 13,800 | — | — |
| 1980-05-13 | $3.29 | $3.29 | 16,800 | — | — |
| 1980-05-12 | $3.29 | $3.29 | 24,600 | — | — |
| 1980-05-09 | $3.08 | $3.08 | 24,000 | — | — |
| 1980-05-08 | $3.00 | $3.00 | 36,600 | — | — |
| 1980-05-07 | $2.92 | $2.92 | 15,000 | — | — |
| 1980-05-06 | $2.92 | $2.92 | 33,600 | — | — |
| 1980-05-05 | $3.08 | $3.08 | 2,400 | — | — |
| 1980-05-02 | $3.08 | $3.08 | 5,400 | — | — |
| 1980-05-01 | $3.08 | $3.08 | 6,000 | — | — |
| 1980-04-30 | $3.04 | $3.04 | 16,200 | — | — |
| 1980-04-29 | $3.13 | $3.13 | 16,800 | — | — |
| 1980-04-28 | $3.13 | $3.13 | 24,600 | — | — |
| 1980-04-25 | $3.17 | $3.17 | 18,600 | — | — |
| 1980-04-24 | $3.21 | $3.21 | 1,200 | — | — |
| 1980-04-23 | $3.21 | $3.21 | 7,800 | — | — |
| 1980-04-22 | $3.21 | $3.21 | 1,200 | — | — |
| 1980-04-21 | $3.17 | $3.17 | 8,400 | — | — |
| 1980-04-18 | $3.23 | $3.23 | 36,000 | — | — |
| 1980-04-17 | $3.25 | $3.25 | 16,800 | — | — |
| 1980-04-16 | $3.25 | $3.25 | 13,200 | — | — |
| 1980-04-15 | $3.25 | $3.25 | 3,000 | — | — |
| 1980-04-14 | $3.21 | $3.21 | 6,000 | — | — |
| 1980-04-11 | $3.25 | $3.25 | 600 | — | — |
| 1980-04-10 | $3.21 | $3.21 | 12,600 | — | — |
| 1980-04-09 | $3.13 | $3.13 | 15,000 | — | — |
| 1980-04-08 | $3.04 | $3.04 | 26,400 | — | — |
| 1980-04-07 | $3.08 | $3.08 | 30,000 | — | — |
| 1980-04-03 | $3.21 | $3.21 | 19,800 | — | — |
| 1980-04-02 | $3.17 | $3.17 | 23,400 | — | — |
| 1980-04-01 | $3.08 | $3.08 | 600 | — | — |
| 1980-03-31 | $3.08 | $3.08 | 6,000 | — | — |
| 1980-03-28 | $3.08 | $3.08 | 84,600 | — | — |
| 1980-03-27 | $3.00 | $3.00 | 48,000 | — | — |
| 1980-03-26 | $3.04 | $3.04 | 6,600 | — | — |
| 1980-03-25 | $3.04 | $3.04 | 35,400 | — | — |
| 1980-03-24 | $3.29 | $3.29 | 55,800 | — | — |
| 1980-03-21 | $3.33 | $3.33 | 21,600 | — | — |
| 1980-03-20 | $3.25 | $3.25 | 26,400 | — | — |
| 1980-03-19 | $3.33 | $3.33 | 24,000 | — | — |
| 1980-03-18 | $3.29 | $3.29 | 35,400 | — | — |
| 1980-03-17 | $3.21 | $3.21 | 35,400 | — | — |
| 1980-03-14 | $3.29 | $3.29 | 45,000 | — | — |
| 1980-03-13 | $3.38 | $3.38 | 10,200 | — | — |
| 1980-03-12 | $3.38 | $3.38 | 13,200 | — | — |
| 1980-03-11 | $3.42 | $3.42 | 48,600 | — | — |
| 1980-03-10 | $3.46 | $3.46 | 67,800 | — | — |
| 1980-03-07 | $3.50 | $3.50 | 87,600 | — | — |
| 1980-03-06 | $3.54 | $3.54 | 134,400 | — | — |
| 1980-03-05 | $3.63 | $3.63 | 16,200 | — | — |
| 1980-03-04 | $3.67 | $3.67 | 7,200 | — | — |
| 1980-03-03 | $3.71 | $3.71 | 35,400 | — | — |
| 1980-02-29 | $3.75 | $3.75 | 46,200 | — | — |
| 1980-02-28 | $3.75 | $3.75 | 36,600 | — | — |
| 1980-02-27 | $3.63 | $3.63 | 75,600 | — | — |
| 1980-02-26 | $3.46 | $3.46 | 25,200 | — | — |
| 1980-02-25 | $3.46 | $3.46 | 27,000 | — | — |
| 1980-02-22 | $3.54 | $3.54 | 53,400 | — | — |
| 1980-02-21 | $3.58 | $3.58 | 47,400 | — | — |
| 1980-02-20 | $3.67 | $3.67 | 15,600 | — | — |
| 1980-02-19 | $3.71 | $3.71 | 45,600 | — | — |
| 1980-02-15 | $3.79 | $3.79 | 33,600 | — | — |
| 1980-02-14 | $3.79 | $3.79 | 46,800 | — | — |
| 1980-02-13 | $3.67 | $3.67 | 71,400 | — | — |
| 1980-02-12 | $3.58 | $3.58 | 109,800 | — | — |
| 1980-02-11 | $3.58 | $3.58 | 76,200 | — | — |
| 1980-02-08 | $3.71 | $3.71 | 25,800 | — | — |
| 1980-02-07 | $3.71 | $3.71 | 65,400 | — | — |
| 1980-02-06 | $3.79 | $3.79 | 79,200 | — | — |
| 1980-02-05 | $3.75 | $3.75 | 14,400 | — | — |
| 1980-02-04 | $3.75 | $3.75 | 24,600 | — | — |
| 1980-02-01 | $3.75 | $3.75 | 6,600 | — | — |
| 1980-01-31 | $3.75 | $3.75 | 87,000 | — | — |
| 1980-01-30 | $3.71 | $3.71 | 24,600 | — | — |
| 1980-01-29 | $3.71 | $3.71 | 80,400 | — | — |
| 1980-01-28 | $3.71 | $3.71 | 1,200 | — | — |
| 1980-01-25 | $3.71 | $3.71 | 16,800 | — | — |
| 1980-01-24 | $3.71 | $3.71 | 45,600 | — | — |
| 1980-01-23 | $3.75 | $3.75 | 42,600 | — | — |
| 1980-01-22 | $3.75 | $3.75 | 17,400 | — | — |
| 1980-01-21 | $3.83 | $3.83 | 20,400 | — | — |
| 1980-01-18 | $3.79 | $3.79 | 35,400 | — | — |
| 1980-01-17 | $3.71 | $3.71 | 49,200 | — | — |
| 1980-01-16 | $3.79 | $3.79 | 24,600 | — | — |
| 1980-01-15 | $3.79 | $3.79 | 13,200 | — | — |
| 1980-01-14 | $3.92 | $3.92 | 21,000 | — | — |
| 1980-01-11 | $3.88 | $3.88 | 35,400 | — | — |
| 1980-01-10 | $3.83 | $3.83 | 31,200 | — | — |
| 1980-01-09 | $3.79 | $3.79 | 44,400 | — | — |
| 1980-01-08 | $3.88 | $3.88 | 71,400 | — | — |
| 1980-01-07 | $3.67 | $3.67 | 32,400 | — | — |
| 1980-01-04 | $3.75 | $3.75 | 42,600 | — | — |
| 1980-01-03 | $3.54 | $3.54 | 25,200 | — | — |
| 1980-01-02 | $3.54 | $3.54 | 30,600 | — | — |