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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $2.03 | $2.03 | 35,200 | — | — |
| 1981-12-30 | $1.88 | $1.88 | 15,200 | — | — |
| 1981-12-29 | $1.94 | $1.94 | 16,800 | — | — |
| 1981-12-28 | $2.00 | $2.00 | 3,200 | — | — |
| 1981-12-24 | $2.00 | $2.00 | 14,400 | — | — |
| 1981-12-23 | $2.00 | $2.00 | 28,000 | — | — |
| 1981-12-22 | $1.97 | $1.97 | 25,600 | — | — |
| 1981-12-21 | $1.91 | $1.91 | 24,800 | — | — |
| 1981-12-18 | $1.88 | $1.88 | 19,200 | — | — |
| 1981-12-17 | $1.88 | $1.88 | 51,200 | — | — |
| 1981-12-16 | $2.03 | $2.03 | 5,600 | — | — |
| 1981-12-15 | $2.03 | $2.03 | 5,600 | — | — |
| 1981-12-14 | $2.03 | $2.03 | 8,000 | — | — |
| 1981-12-11 | $2.03 | $2.03 | 21,600 | — | — |
| 1981-12-10 | $2.00 | $2.00 | 4,800 | — | — |
| 1981-12-09 | $2.03 | $2.03 | 5,600 | — | — |
| 1981-12-08 | $2.03 | $2.03 | 4,800 | — | — |
| 1981-12-07 | $2.03 | $2.03 | 13,600 | — | — |
| 1981-12-04 | $2.06 | $2.06 | 12,800 | — | — |
| 1981-12-03 | $2.06 | $2.06 | 800 | — | — |
| 1981-12-02 | $2.06 | $2.06 | 25,600 | — | — |
| 1981-12-01 | $2.22 | $2.22 | 6,400 | — | — |
| 1981-11-30 | $2.19 | $2.19 | 5,600 | — | — |
| 1981-11-27 | $2.19 | $2.19 | 20,000 | — | — |
| 1981-11-25 | $2.06 | $2.06 | 16,800 | — | — |
| 1981-11-24 | $2.00 | $2.00 | 38,400 | — | — |
| 1981-11-23 | $2.06 | $2.06 | 15,200 | — | — |
| 1981-11-20 | $2.03 | $2.03 | 23,200 | — | — |
| 1981-11-19 | $1.94 | $1.94 | 24,800 | — | — |
| 1981-11-18 | $2.00 | $2.00 | 17,600 | — | — |
| 1981-11-17 | $2.06 | $2.06 | 21,600 | — | — |
| 1981-11-16 | $2.06 | $2.06 | 20,000 | — | — |
| 1981-11-13 | $2.16 | $2.16 | 32,000 | — | — |
| 1981-11-12 | $2.16 | $2.16 | 56,800 | — | — |
| 1981-11-11 | $2.19 | $2.19 | 8,800 | — | — |
| 1981-11-10 | $2.19 | $2.19 | 13,600 | — | — |
| 1981-11-09 | $2.13 | $2.12 | 20,800 | — | — |
| 1981-11-06 | $2.31 | $2.31 | 31,200 | — | — |
| 1981-11-05 | $2.38 | $2.38 | 12,800 | — | — |
| 1981-11-04 | $2.31 | $2.31 | 3,200 | — | — |
| 1981-11-03 | $2.31 | $2.31 | 29,600 | — | — |
| 1981-11-02 | $2.38 | $2.38 | 13,600 | — | — |
| 1981-10-30 | $2.38 | $2.38 | 31,200 | — | — |
| 1981-10-29 | $2.63 | $2.62 | 17,600 | — | — |
| 1981-10-28 | $2.63 | $2.62 | 46,400 | — | — |
| 1981-10-27 | $2.63 | $2.62 | 40,000 | — | — |
| 1981-10-26 | $2.38 | $2.38 | 30,400 | — | — |
| 1981-10-23 | $2.56 | $2.56 | 32,000 | — | — |
| 1981-10-22 | $2.56 | $2.56 | 38,400 | — | — |
| 1981-10-21 | $2.75 | $2.75 | 60,000 | — | — |
| 1981-10-20 | $3.06 | $3.06 | 2,400 | — | — |
| 1981-10-19 | $3.06 | $3.06 | 9,600 | — | — |
| 1981-10-16 | $3.06 | $3.06 | 0 | — | — |
| 1981-10-15 | $3.06 | $3.06 | 4,000 | — | — |
| 1981-10-14 | $3.13 | $3.12 | 20,000 | — | — |
| 1981-10-13 | $3.38 | $3.38 | 20,800 | — | — |
| 1981-10-12 | $3.06 | $3.06 | 1,600 | — | — |
| 1981-10-09 | $3.06 | $3.06 | 4,800 | — | — |
| 1981-10-08 | $3.00 | $3.00 | 16,000 | — | — |
| 1981-10-07 | $3.00 | $3.00 | 38,400 | — | — |
| 1981-10-06 | $2.81 | $2.81 | 1,600 | — | — |
| 1981-10-05 | $2.78 | $2.78 | 12,800 | — | — |
| 1981-10-02 | $2.78 | $2.78 | 1,600 | — | — |
| 1981-10-01 | $2.78 | $2.78 | 8,000 | — | — |
| 1981-09-30 | $2.78 | $2.78 | 108,800 | — | — |
| 1981-09-29 | $2.50 | $2.50 | 8,000 | — | — |
| 1981-09-28 | $2.47 | $2.47 | 12,800 | — | — |
| 1981-09-25 | $2.50 | $2.50 | 8,000 | — | — |
| 1981-09-24 | $2.47 | $2.47 | 1,600 | — | — |
| 1981-09-23 | $2.44 | $2.44 | 57,600 | — | — |
| 1981-09-22 | $2.44 | $2.44 | 12,800 | — | — |
| 1981-09-21 | $2.44 | $2.44 | 1,600 | — | — |
| 1981-09-18 | $2.41 | $2.41 | 6,400 | — | — |
| 1981-09-17 | $2.47 | $2.47 | 46,400 | — | — |
| 1981-09-16 | $2.50 | $2.50 | 40,000 | — | — |
| 1981-09-15 | $2.72 | $2.72 | 9,600 | — | — |
| 1981-09-14 | $2.72 | $2.72 | 1,600 | — | — |
| 1981-09-11 | $2.72 | $2.72 | 8,000 | — | — |
| 1981-09-10 | $2.72 | $2.72 | 16,000 | — | — |
| 1981-09-09 | $2.72 | $2.72 | 38,400 | — | — |
| 1981-09-08 | $2.72 | $2.72 | 35,200 | — | — |
| 1981-09-04 | $2.75 | $2.75 | 91,200 | — | — |
| 1981-09-03 | $2.75 | $2.75 | 8,000 | — | — |
| 1981-09-02 | $2.75 | $2.75 | 3,200 | — | — |
| 1981-09-01 | $2.78 | $2.78 | 27,200 | — | — |
| 1981-08-31 | $2.78 | $2.78 | 19,200 | — | — |
| 1981-08-28 | $2.81 | $2.81 | 8,000 | — | — |
| 1981-08-27 | $2.81 | $2.81 | 4,800 | — | — |
| 1981-08-26 | $2.84 | $2.84 | 128,000 | — | — |
| 1981-08-25 | $2.88 | $2.87 | 12,800 | — | — |
| 1981-08-24 | $2.91 | $2.91 | 12,800 | — | — |
| 1981-08-21 | $2.97 | $2.97 | 51,200 | — | — |
| 1981-08-20 | $2.97 | $2.97 | 6,400 | — | — |
| 1981-08-19 | $2.97 | $2.97 | 3,200 | — | — |
| 1981-08-18 | $2.94 | $2.94 | 41,600 | — | — |
| 1981-08-17 | $3.13 | $3.12 | 12,800 | — | — |
| 1981-08-14 | $3.13 | $3.12 | 3,200 | — | — |
| 1981-08-13 | $3.13 | $3.12 | 12,800 | — | — |
| 1981-08-12 | $3.13 | $3.12 | 51,200 | — | — |
| 1981-08-11 | $3.13 | $3.12 | 24,000 | — | — |
| 1981-08-10 | $3.03 | $3.03 | 0 | — | — |
| 1981-08-07 | $3.03 | $3.03 | 0 | — | — |
| 1981-08-06 | $3.03 | $3.03 | 30,400 | — | — |
| 1981-08-05 | $3.16 | $3.16 | 140,800 | — | — |
| 1981-08-04 | $3.00 | $3.00 | 132,800 | — | — |
| 1981-08-03 | $2.88 | $2.87 | 28,800 | — | — |
| 1981-07-31 | $3.13 | $3.12 | 3,200 | — | — |
| 1981-07-30 | $3.06 | $3.06 | 9,600 | — | — |
| 1981-07-29 | $3.06 | $3.06 | 1,600 | — | — |
| 1981-07-28 | $3.06 | $3.06 | 40,000 | — | — |
| 1981-07-27 | $3.16 | $3.16 | 11,200 | — | — |
| 1981-07-24 | $3.19 | $3.19 | 27,200 | — | — |
| 1981-07-23 | $3.09 | $3.09 | 11,200 | — | — |
| 1981-07-22 | $3.06 | $3.06 | 28,800 | — | — |
| 1981-07-21 | $3.06 | $3.06 | 4,800 | — | — |
| 1981-07-20 | $3.06 | $3.06 | 100,800 | — | — |
| 1981-07-17 | $3.19 | $3.19 | 118,400 | — | — |
| 1981-07-16 | $3.06 | $3.06 | 24,000 | — | — |
| 1981-07-15 | $3.00 | $3.00 | 8,000 | — | — |
| 1981-07-14 | $2.97 | $2.97 | 8,000 | — | — |
| 1981-07-13 | $3.00 | $3.00 | 4,800 | — | — |
| 1981-07-10 | $2.97 | $2.97 | 30,400 | — | — |
| 1981-07-09 | $2.94 | $2.94 | 30,400 | — | — |
| 1981-07-08 | $2.88 | $2.87 | 11,200 | — | — |
| 1981-07-07 | $2.91 | $2.91 | 51,200 | — | — |
| 1981-07-06 | $2.91 | $2.91 | 41,600 | — | — |
| 1981-07-02 | $3.06 | $3.06 | 24,000 | — | — |
| 1981-07-01 | $3.16 | $3.16 | 92,800 | — | — |
| 1981-06-30 | $3.13 | $3.12 | 30,400 | — | — |
| 1981-06-29 | $3.25 | $3.25 | 73,600 | — | — |
| 1981-06-26 | $3.28 | $3.28 | 320,000 | — | — |
| 1981-06-25 | $3.28 | $3.28 | 22,400 | — | — |
| 1981-06-24 | $3.22 | $3.22 | 35,200 | — | — |
| 1981-06-23 | $3.16 | $3.16 | 28,800 | — | — |
| 1981-06-22 | $3.13 | $3.12 | 156,800 | — | — |
| 1981-06-19 | $2.75 | $2.75 | 11,200 | — | — |
| 1981-06-18 | $2.69 | $2.69 | 9,600 | — | — |
| 1981-06-17 | $2.75 | $2.75 | 1,600 | — | — |
| 1981-06-16 | $2.75 | $2.75 | 6,400 | — | — |
| 1981-06-15 | $2.75 | $2.75 | 43,200 | — | — |
| 1981-06-12 | $3.06 | $3.06 | 40,000 | — | — |
| 1981-06-11 | $3.00 | $3.00 | 22,400 | — | — |
| 1981-06-10 | $2.94 | $2.94 | 16,000 | — | — |
| 1981-06-09 | $2.91 | $2.91 | 51,200 | — | — |
| 1981-06-08 | $2.78 | $2.78 | 12,800 | — | — |
| 1981-06-05 | $2.84 | $2.84 | 20,800 | — | — |
| 1981-06-04 | $2.81 | $2.81 | 19,200 | — | — |
| 1981-06-03 | $2.69 | $2.69 | 11,200 | — | — |
| 1981-06-02 | $2.63 | $2.62 | 25,600 | — | — |
| 1981-06-01 | $2.59 | $2.59 | 20,800 | — | — |
| 1981-05-29 | $2.53 | $2.53 | 4,800 | — | — |
| 1981-05-28 | $2.53 | $2.53 | 28,800 | — | — |
| 1981-05-27 | $2.59 | $2.59 | 16,000 | — | — |
| 1981-05-26 | $2.63 | $2.62 | 20,800 | — | — |
| 1981-05-22 | $2.66 | $2.66 | 0 | — | — |
| 1981-05-21 | $2.66 | $2.66 | 36,800 | — | — |
| 1981-05-20 | $2.72 | $2.72 | 35,200 | — | — |
| 1981-05-19 | $2.59 | $2.59 | 30,400 | — | — |
| 1981-05-18 | $2.56 | $2.56 | 68,800 | — | — |
| 1981-05-15 | $2.31 | $2.31 | 6,400 | — | — |
| 1981-05-14 | $2.28 | $2.28 | 28,800 | — | — |
| 1981-05-13 | $2.28 | $2.28 | 30,400 | — | — |
| 1981-05-12 | $2.22 | $2.22 | 8,000 | — | — |
| 1981-05-11 | $2.28 | $2.28 | 6,400 | — | — |
| 1981-05-08 | $2.31 | $2.31 | 12,800 | — | — |
| 1981-05-07 | $2.28 | $2.28 | 17,600 | — | — |
| 1981-05-06 | $2.31 | $2.31 | 44,800 | — | — |
| 1981-05-05 | $2.50 | $2.50 | 38,400 | — | — |
| 1981-05-04 | $2.63 | $2.62 | 64,000 | — | — |
| 1981-05-01 | $2.81 | $2.81 | 136,000 | — | — |
| 1981-04-30 | $2.81 | $2.81 | 48,000 | — | — |
| 1981-04-29 | $2.78 | $2.78 | 35,200 | — | — |
| 1981-04-28 | $2.78 | $2.78 | 24,000 | — | — |
| 1981-04-27 | $2.81 | $2.81 | 38,400 | — | — |
| 1981-04-24 | $2.81 | $2.81 | 35,200 | — | — |
| 1981-04-23 | $2.81 | $2.81 | 41,600 | — | — |
| 1981-04-22 | $2.88 | $2.87 | 32,000 | — | — |
| 1981-04-21 | $2.84 | $2.84 | 126,400 | — | — |
| 1981-04-20 | $3.13 | $3.12 | 80,000 | — | — |
| 1981-04-16 | $2.75 | $2.75 | 105,600 | — | — |
| 1981-04-15 | $2.59 | $2.59 | 38,400 | — | — |
| 1981-04-14 | $2.44 | $2.44 | 121,600 | — | — |
| 1981-04-13 | $2.38 | $2.38 | 51,200 | — | — |
| 1981-04-10 | $2.38 | $2.38 | 22,400 | — | — |
| 1981-04-09 | $2.34 | $2.34 | 89,600 | — | — |
| 1981-04-08 | $2.34 | $2.34 | 32,000 | — | — |
| 1981-04-07 | $2.31 | $2.31 | 35,200 | — | — |
| 1981-04-06 | $2.25 | $2.25 | 41,600 | — | — |
| 1981-04-03 | $2.34 | $2.34 | 4,800 | — | — |
| 1981-04-02 | $2.34 | $2.34 | 35,200 | — | — |
| 1981-04-01 | $2.34 | $2.34 | 43,200 | — | — |
| 1981-03-31 | $2.22 | $2.22 | 20,800 | — | — |
| 1981-03-30 | $2.19 | $2.19 | 40,000 | — | — |
| 1981-03-27 | $2.19 | $2.19 | 14,400 | — | — |
| 1981-03-26 | $2.19 | $2.19 | 12,800 | — | — |
| 1981-03-25 | $2.20 | $2.20 | 49,600 | — | — |
| 1981-03-24 | $2.09 | $2.09 | 43,200 | — | — |
| 1981-03-23 | $2.06 | $2.06 | 28,800 | — | — |
| 1981-03-20 | $2.06 | $2.06 | 86,400 | — | — |
| 1981-03-19 | $1.94 | $1.94 | 19,200 | — | — |
| 1981-03-18 | $1.94 | $1.94 | 9,600 | — | — |
| 1981-03-17 | $1.94 | $1.94 | 27,200 | — | — |
| 1981-03-16 | $1.94 | $1.94 | 70,400 | — | — |
| 1981-03-13 | $1.94 | $1.94 | 17,600 | — | — |
| 1981-03-12 | $1.91 | $1.91 | 11,200 | — | — |
| 1981-03-11 | $1.91 | $1.91 | 32,000 | — | — |
| 1981-03-10 | $1.91 | $1.91 | 6,400 | — | — |
| 1981-03-09 | $1.91 | $1.91 | 9,600 | — | — |
| 1981-03-06 | $1.84 | $1.84 | 65,600 | — | — |
| 1981-03-05 | $1.84 | $1.84 | 16,000 | — | — |
| 1981-03-04 | $1.88 | $1.88 | 1,600 | — | — |
| 1981-03-03 | $1.89 | $1.89 | 19,200 | — | — |
| 1981-03-02 | $1.88 | $1.88 | 78,400 | — | — |
| 1981-02-27 | $1.81 | $1.81 | 28,800 | — | — |
| 1981-02-26 | $1.81 | $1.81 | 86,400 | — | — |
| 1981-02-25 | $1.66 | $1.66 | 270,400 | — | — |
| 1981-02-24 | $1.66 | $1.66 | 38,400 | — | — |
| 1981-02-23 | $1.69 | $1.69 | 46,400 | — | — |
| 1981-02-20 | $1.69 | $1.69 | 22,400 | — | — |
| 1981-02-19 | $1.69 | $1.69 | 12,800 | — | — |
| 1981-02-18 | $1.72 | $1.72 | 32,000 | — | — |
| 1981-02-17 | $1.81 | $1.81 | 30,400 | — | — |
| 1981-02-13 | $1.81 | $1.81 | 27,200 | — | — |
| 1981-02-12 | $1.75 | $1.75 | 54,400 | — | — |
| 1981-02-11 | $1.66 | $1.66 | 14,400 | — | — |
| 1981-02-10 | $1.66 | $1.66 | 12,800 | — | — |
| 1981-02-09 | $1.66 | $1.66 | 9,600 | — | — |
| 1981-02-06 | $1.66 | $1.66 | 11,200 | — | — |
| 1981-02-05 | $1.66 | $1.66 | 17,600 | — | — |
| 1981-02-04 | $1.66 | $1.66 | 62,400 | — | — |
| 1981-02-03 | $1.63 | $1.63 | 65,600 | — | — |
| 1981-02-02 | $1.66 | $1.66 | 60,800 | — | — |
| 1981-01-30 | $1.59 | $1.59 | 128,000 | — | — |
| 1981-01-29 | $1.47 | $1.47 | 24,000 | — | — |
| 1981-01-28 | $1.47 | $1.47 | 8,000 | — | — |
| 1981-01-27 | $1.47 | $1.47 | 25,600 | — | — |
| 1981-01-26 | $1.47 | $1.47 | 4,800 | — | — |
| 1981-01-23 | $1.47 | $1.47 | 1,600 | — | — |
| 1981-01-22 | $1.47 | $1.47 | 0 | — | — |
| 1981-01-21 | $1.47 | $1.47 | 19,200 | — | — |
| 1981-01-20 | $1.47 | $1.47 | 33,600 | — | — |
| 1981-01-19 | $1.53 | $1.53 | 3,200 | — | — |
| 1981-01-16 | $1.59 | $1.59 | 4,800 | — | — |
| 1981-01-15 | $1.59 | $1.59 | 19,200 | — | — |
| 1981-01-14 | $1.59 | $1.59 | 88,000 | — | — |
| 1981-01-13 | $1.50 | $1.50 | 43,200 | — | — |
| 1981-01-12 | $1.44 | $1.44 | 36,800 | — | — |
| 1981-01-09 | $1.34 | $1.34 | 4,800 | — | — |
| 1981-01-08 | $1.34 | $1.34 | 17,600 | — | — |
| 1981-01-07 | $1.34 | $1.34 | 70,400 | — | — |
| 1981-01-06 | $1.44 | $1.44 | 3,200 | — | — |
| 1981-01-05 | $1.47 | $1.47 | 52,800 | — | — |
| 1981-01-02 | $1.34 | $1.34 | 33,600 | — | — |