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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $0.70 | $0.70 | 94,500 | — | — |
| 1981-12-30 | $0.69 | $0.69 | 94,500 | — | — |
| 1981-12-29 | $0.68 | $0.68 | 90,000 | — | — |
| 1981-12-28 | $0.69 | $0.69 | 58,500 | — | — |
| 1981-12-24 | $0.69 | $0.69 | 40,500 | — | — |
| 1981-12-23 | $0.69 | $0.69 | 72,000 | — | — |
| 1981-12-22 | $0.70 | $0.70 | 144,000 | — | — |
| 1981-12-21 | $0.73 | $0.73 | 99,000 | — | — |
| 1981-12-18 | $0.71 | $0.71 | 94,500 | — | — |
| 1981-12-17 | $0.69 | $0.69 | 49,500 | — | — |
| 1981-12-16 | $0.69 | $0.69 | 45,000 | — | — |
| 1981-12-15 | $0.69 | $0.69 | 22,500 | — | — |
| 1981-12-14 | $0.69 | $0.69 | 54,000 | — | — |
| 1981-12-11 | $0.69 | $0.69 | 135,000 | — | — |
| 1981-12-10 | $0.69 | $0.69 | 49,500 | — | — |
| 1981-12-09 | $0.69 | $0.69 | 54,000 | — | — |
| 1981-12-08 | $0.69 | $0.69 | 45,000 | — | — |
| 1981-12-07 | $0.71 | $0.71 | 18,000 | — | — |
| 1981-12-04 | $0.71 | $0.71 | 36,000 | — | — |
| 1981-12-03 | $0.71 | $0.71 | 90,000 | — | — |
| 1981-12-02 | $0.71 | $0.71 | 99,000 | — | — |
| 1981-12-01 | $0.74 | $0.74 | 54,000 | — | — |
| 1981-11-30 | $0.76 | $0.76 | 148,500 | — | — |
| 1981-11-27 | $0.76 | $0.76 | 49,500 | — | — |
| 1981-11-25 | $0.77 | $0.77 | 292,500 | — | — |
| 1981-11-24 | $0.73 | $0.73 | 279,000 | — | — |
| 1981-11-23 | $0.68 | $0.68 | 76,500 | — | — |
| 1981-11-20 | $0.68 | $0.68 | 333,000 | — | — |
| 1981-11-19 | $0.67 | $0.67 | 90,000 | — | — |
| 1981-11-18 | $0.64 | $0.64 | 54,000 | — | — |
| 1981-11-17 | $0.64 | $0.64 | 270,000 | — | — |
| 1981-11-16 | $0.64 | $0.64 | 40,500 | — | — |
| 1981-11-13 | $0.63 | $0.63 | 58,500 | — | — |
| 1981-11-12 | $0.66 | $0.66 | 18,000 | — | — |
| 1981-11-11 | $0.64 | $0.64 | 18,000 | — | — |
| 1981-11-10 | $0.64 | $0.64 | 252,000 | — | — |
| 1981-11-09 | $0.67 | $0.67 | 49,500 | — | — |
| 1981-11-06 | $0.68 | $0.68 | 135,000 | — | — |
| 1981-11-05 | $0.69 | $0.69 | 49,500 | — | — |
| 1981-11-04 | $0.70 | $0.70 | 90,000 | — | — |
| 1981-11-03 | $0.71 | $0.71 | 175,500 | — | — |
| 1981-11-02 | $0.69 | $0.69 | 108,000 | — | — |
| 1981-10-30 | $0.67 | $0.67 | 76,500 | — | — |
| 1981-10-29 | $0.63 | $0.63 | 40,500 | — | — |
| 1981-10-28 | $0.63 | $0.63 | 225,000 | — | — |
| 1981-10-27 | $0.63 | $0.63 | 27,000 | — | — |
| 1981-10-26 | $0.63 | $0.63 | 31,500 | — | — |
| 1981-10-23 | $0.64 | $0.64 | 40,500 | — | — |
| 1981-10-22 | $0.64 | $0.64 | 27,000 | — | — |
| 1981-10-21 | $0.65 | $0.65 | 72,000 | — | — |
| 1981-10-20 | $0.66 | $0.66 | 315,000 | — | — |
| 1981-10-19 | $0.65 | $0.65 | 49,500 | — | — |
| 1981-10-16 | $0.66 | $0.66 | 67,500 | — | — |
| 1981-10-15 | $0.64 | $0.64 | 229,500 | — | — |
| 1981-10-14 | $0.63 | $0.63 | 67,500 | — | — |
| 1981-10-13 | $0.66 | $0.66 | 198,000 | — | — |
| 1981-10-12 | $0.67 | $0.67 | 27,000 | — | — |
| 1981-10-09 | $0.67 | $0.67 | 144,000 | — | — |
| 1981-10-08 | $0.69 | $0.69 | 148,500 | — | — |
| 1981-10-07 | $0.64 | $0.64 | 184,500 | — | — |
| 1981-10-06 | $0.64 | $0.64 | 117,000 | — | — |
| 1981-10-05 | $0.68 | $0.68 | 18,000 | — | — |
| 1981-10-02 | $0.68 | $0.68 | 90,000 | — | — |
| 1981-10-01 | $0.64 | $0.64 | 90,000 | — | — |
| 1981-09-30 | $0.64 | $0.64 | 58,500 | — | — |
| 1981-09-29 | $0.65 | $0.65 | 72,000 | — | — |
| 1981-09-28 | $0.64 | $0.64 | 207,000 | — | — |
| 1981-09-25 | $0.62 | $0.62 | 90,000 | — | — |
| 1981-09-24 | $0.64 | $0.64 | 198,000 | — | — |
| 1981-09-23 | $0.64 | $0.64 | 144,000 | — | — |
| 1981-09-22 | $0.65 | $0.65 | 216,000 | — | — |
| 1981-09-21 | $0.64 | $0.64 | 243,000 | — | — |
| 1981-09-18 | $0.63 | $0.63 | 936,000 | — | — |
| 1981-09-17 | $0.64 | $0.64 | 270,000 | — | — |
| 1981-09-16 | $0.70 | $0.70 | 211,500 | — | — |
| 1981-09-15 | $0.74 | $0.74 | 63,000 | — | — |
| 1981-09-14 | $0.75 | $0.75 | 157,500 | — | — |
| 1981-09-11 | $0.78 | $0.78 | 130,500 | — | — |
| 1981-09-10 | $0.75 | $0.75 | 85,500 | — | — |
| 1981-09-09 | $0.73 | $0.73 | 720,000 | — | — |
| 1981-09-08 | $0.76 | $0.76 | 94,500 | — | — |
| 1981-09-04 | $0.78 | $0.78 | 36,000 | — | — |
| 1981-09-03 | $0.78 | $0.78 | 4,500 | — | — |
| 1981-09-02 | $0.79 | $0.79 | 58,500 | — | — |
| 1981-09-01 | $0.79 | $0.79 | 4,500 | — | — |
| 1981-08-31 | $0.78 | $0.78 | 157,500 | — | — |
| 1981-08-28 | $0.81 | $0.81 | 40,500 | — | — |
| 1981-08-27 | $0.81 | $0.81 | 112,500 | — | — |
| 1981-08-26 | $0.80 | $0.80 | 58,500 | — | — |
| 1981-08-25 | $0.81 | $0.81 | 184,500 | — | — |
| 1981-08-24 | $0.84 | $0.84 | 85,500 | — | — |
| 1981-08-21 | $0.87 | $0.87 | 90,000 | — | — |
| 1981-08-20 | $0.87 | $0.87 | 90,000 | — | — |
| 1981-08-19 | $0.87 | $0.87 | 18,000 | — | — |
| 1981-08-18 | $0.87 | $0.87 | 36,000 | — | — |
| 1981-08-17 | $0.87 | $0.87 | 9,000 | — | — |
| 1981-08-14 | $0.87 | $0.87 | 72,000 | — | — |
| 1981-08-13 | $0.87 | $0.87 | 0 | — | — |
| 1981-08-12 | $0.87 | $0.87 | 108,000 | — | — |
| 1981-08-11 | $0.89 | $0.89 | 45,000 | — | — |
| 1981-08-10 | $0.91 | $0.91 | 18,000 | — | — |
| 1981-08-07 | $0.91 | $0.91 | 9,000 | — | — |
| 1981-08-06 | $0.89 | $0.89 | 45,000 | — | — |
| 1981-08-05 | $0.88 | $0.88 | 40,500 | — | — |
| 1981-08-04 | $0.89 | $0.89 | 81,000 | — | — |
| 1981-08-03 | $0.90 | $0.90 | 0 | — | — |
| 1981-07-31 | $0.90 | $0.90 | 36,000 | — | — |
| 1981-07-30 | $0.91 | $0.91 | 27,000 | — | — |
| 1981-07-29 | $0.90 | $0.90 | 63,000 | — | — |
| 1981-07-28 | $0.92 | $0.92 | 81,000 | — | — |
| 1981-07-27 | $0.93 | $0.93 | 36,000 | — | — |
| 1981-07-24 | $0.93 | $0.93 | 27,000 | — | — |
| 1981-07-23 | $0.93 | $0.93 | 40,500 | — | — |
| 1981-07-22 | $0.94 | $0.94 | 9,000 | — | — |
| 1981-07-21 | $0.96 | $0.96 | 49,500 | — | — |
| 1981-07-20 | $0.92 | $0.92 | 76,500 | — | — |
| 1981-07-17 | $0.94 | $0.94 | 18,000 | — | — |
| 1981-07-16 | $0.93 | $0.93 | 90,000 | — | — |
| 1981-07-15 | $0.93 | $0.93 | 243,000 | — | — |
| 1981-07-14 | $0.99 | $0.99 | 0 | — | — |
| 1981-07-13 | $0.99 | $0.99 | 166,500 | — | — |
| 1981-07-10 | $1.03 | $1.03 | 175,500 | — | — |
| 1981-07-09 | $0.94 | $0.94 | 157,500 | — | — |
| 1981-07-08 | $0.87 | $0.87 | 13,500 | — | — |
| 1981-07-07 | $0.86 | $0.86 | 27,000 | — | — |
| 1981-07-06 | $0.88 | $0.88 | 76,500 | — | — |
| 1981-07-02 | $0.88 | $0.88 | 40,500 | — | — |
| 1981-07-01 | $0.89 | $0.89 | 49,500 | — | — |
| 1981-06-30 | $0.86 | $0.86 | 135,000 | — | — |
| 1981-06-29 | $0.84 | $0.84 | 54,000 | — | — |
| 1981-06-26 | $0.83 | $0.83 | 22,500 | — | — |
| 1981-06-25 | $0.83 | $0.83 | 9,000 | — | — |
| 1981-06-24 | $0.82 | $0.82 | 94,500 | — | — |
| 1981-06-23 | $0.84 | $0.84 | 81,000 | — | — |
| 1981-06-22 | $0.82 | $0.82 | 27,000 | — | — |
| 1981-06-19 | $0.83 | $0.83 | 22,500 | — | — |
| 1981-06-18 | $0.83 | $0.83 | 148,500 | — | — |
| 1981-06-17 | $0.82 | $0.82 | 36,000 | — | — |
| 1981-06-16 | $0.83 | $0.83 | 18,000 | — | — |
| 1981-06-15 | $0.82 | $0.82 | 27,000 | — | — |
| 1981-06-12 | $0.83 | $0.83 | 40,500 | — | — |
| 1981-06-11 | $0.82 | $0.82 | 22,500 | — | — |
| 1981-06-10 | $0.82 | $0.82 | 148,500 | — | — |
| 1981-06-09 | $0.82 | $0.82 | 103,500 | — | — |
| 1981-06-08 | $0.81 | $0.81 | 144,000 | — | — |
| 1981-06-05 | $0.83 | $0.83 | 94,500 | — | — |
| 1981-06-04 | $0.85 | $0.85 | 130,500 | — | — |
| 1981-06-03 | $0.86 | $0.86 | 99,000 | — | — |
| 1981-06-02 | $0.88 | $0.88 | 166,500 | — | — |
| 1981-06-01 | $0.89 | $0.89 | 9,000 | — | — |
| 1981-05-29 | $0.90 | $0.90 | 54,000 | — | — |
| 1981-05-28 | $0.91 | $0.91 | 103,500 | — | — |
| 1981-05-27 | $0.89 | $0.89 | 85,500 | — | — |
| 1981-05-26 | $0.89 | $0.89 | 76,500 | — | — |
| 1981-05-22 | $0.91 | $0.91 | 31,500 | — | — |
| 1981-05-21 | $0.91 | $0.91 | 76,500 | — | — |
| 1981-05-20 | $0.93 | $0.93 | 94,500 | — | — |
| 1981-05-19 | $0.93 | $0.93 | 36,000 | — | — |
| 1981-05-18 | $0.93 | $0.93 | 22,500 | — | — |
| 1981-05-15 | $0.93 | $0.93 | 144,000 | — | — |
| 1981-05-14 | $0.89 | $0.89 | 40,500 | — | — |
| 1981-05-13 | $0.89 | $0.89 | 54,000 | — | — |
| 1981-05-12 | $0.89 | $0.89 | 126,000 | — | — |
| 1981-05-11 | $0.89 | $0.89 | 72,000 | — | — |
| 1981-05-08 | $0.91 | $0.91 | 40,500 | — | — |
| 1981-05-07 | $0.92 | $0.92 | 94,500 | — | — |
| 1981-05-06 | $0.92 | $0.92 | 58,500 | — | — |
| 1981-05-05 | $0.93 | $0.93 | 108,000 | — | — |
| 1981-05-04 | $0.92 | $0.92 | 40,500 | — | — |
| 1981-05-01 | $0.89 | $0.89 | 112,500 | — | — |
| 1981-04-30 | $0.89 | $0.89 | 40,500 | — | — |
| 1981-04-29 | $0.89 | $0.89 | 67,500 | — | — |
| 1981-04-28 | $0.89 | $0.89 | 166,500 | — | — |
| 1981-04-27 | $0.93 | $0.93 | 81,000 | — | — |
| 1981-04-24 | $0.92 | $0.92 | 153,000 | — | — |
| 1981-04-23 | $0.94 | $0.94 | 49,500 | — | — |
| 1981-04-22 | $0.93 | $0.93 | 144,000 | — | — |
| 1981-04-21 | $0.93 | $0.93 | 94,500 | — | — |
| 1981-04-20 | $0.93 | $0.93 | 99,000 | — | — |
| 1981-04-16 | $0.92 | $0.92 | 36,000 | — | — |
| 1981-04-15 | $0.92 | $0.92 | 117,000 | — | — |
| 1981-04-14 | $0.91 | $0.91 | 211,500 | — | — |
| 1981-04-13 | $0.95 | $0.95 | 58,500 | — | — |
| 1981-04-10 | $0.98 | $0.98 | 4,500 | — | — |
| 1981-04-09 | $0.98 | $0.98 | 54,000 | — | — |
| 1981-04-08 | $1.00 | $1.00 | 144,000 | — | — |
| 1981-04-07 | $0.98 | $0.98 | 27,000 | — | — |
| 1981-04-06 | $1.00 | $1.00 | 45,000 | — | — |
| 1981-04-03 | $1.00 | $1.00 | 81,000 | — | — |
| 1981-04-02 | $1.02 | $1.02 | 13,500 | — | — |
| 1981-04-01 | $1.03 | $1.03 | 18,000 | — | — |
| 1981-03-31 | $1.03 | $1.03 | 94,500 | — | — |
| 1981-03-30 | $0.98 | $0.98 | 90,000 | — | — |
| 1981-03-27 | $1.00 | $1.00 | 94,500 | — | — |
| 1981-03-26 | $1.02 | $1.02 | 40,500 | — | — |
| 1981-03-25 | $1.02 | $1.02 | 58,500 | — | — |
| 1981-03-24 | $1.06 | $1.06 | 108,000 | — | — |
| 1981-03-23 | $1.07 | $1.07 | 4,500 | — | — |
| 1981-03-20 | $1.08 | $1.07 | 76,500 | — | — |
| 1981-03-19 | $1.06 | $1.06 | 58,500 | — | — |
| 1981-03-18 | $1.03 | $1.03 | 90,000 | — | — |
| 1981-03-17 | $1.07 | $1.07 | 171,000 | — | — |
| 1981-03-16 | $1.11 | $1.11 | 81,000 | — | — |
| 1981-03-13 | $1.12 | $1.12 | 108,000 | — | — |
| 1981-03-12 | $1.12 | $1.12 | 45,000 | — | — |
| 1981-03-11 | $1.10 | $1.10 | 90,000 | — | — |
| 1981-03-10 | $1.13 | $1.13 | 40,500 | — | — |
| 1981-03-09 | $1.14 | $1.14 | 76,500 | — | — |
| 1981-03-06 | $1.13 | $1.13 | 207,000 | — | — |
| 1981-03-05 | $1.12 | $1.12 | 81,000 | — | — |
| 1981-03-04 | $1.07 | $1.07 | 49,500 | — | — |
| 1981-03-03 | $1.07 | $1.07 | 13,500 | — | — |
| 1981-03-02 | $1.07 | $1.07 | 126,000 | — | — |
| 1981-02-27 | $1.08 | $1.08 | 72,000 | — | — |
| 1981-02-26 | $1.08 | $1.08 | 108,000 | — | — |
| 1981-02-25 | $1.08 | $1.08 | 40,500 | — | — |
| 1981-02-24 | $1.06 | $1.06 | 63,000 | — | — |
| 1981-02-23 | $1.03 | $1.03 | 67,500 | — | — |
| 1981-02-20 | $1.03 | $1.03 | 58,500 | — | — |
| 1981-02-19 | $1.01 | $1.01 | 40,500 | — | — |
| 1981-02-18 | $1.00 | $1.00 | 76,500 | — | — |
| 1981-02-17 | $1.00 | $1.00 | 121,500 | — | — |
| 1981-02-13 | $1.00 | $1.00 | 67,500 | — | — |
| 1981-02-12 | $1.01 | $1.01 | 175,500 | — | — |
| 1981-02-11 | $0.99 | $0.99 | 90,000 | — | — |
| 1981-02-10 | $0.93 | $0.93 | 423,000 | — | — |
| 1981-02-09 | $0.94 | $0.94 | 72,000 | — | — |
| 1981-02-06 | $0.98 | $0.98 | 238,500 | — | — |
| 1981-02-05 | $0.98 | $0.98 | 99,000 | — | — |
| 1981-02-04 | $1.01 | $1.01 | 94,500 | — | — |
| 1981-02-03 | $1.01 | $1.01 | 171,000 | — | — |
| 1981-02-02 | $1.05 | $1.05 | 130,500 | — | — |
| 1981-01-30 | $1.08 | $1.08 | 148,500 | — | — |
| 1981-01-29 | $1.07 | $1.07 | 171,000 | — | — |
| 1981-01-28 | $1.09 | $1.09 | 121,500 | — | — |
| 1981-01-27 | $1.09 | $1.09 | 225,000 | — | — |
| 1981-01-26 | $1.11 | $1.11 | 112,500 | — | — |
| 1981-01-23 | $1.17 | $1.17 | 49,500 | — | — |
| 1981-01-22 | $1.16 | $1.16 | 117,000 | — | — |
| 1981-01-21 | $1.18 | $1.17 | 216,000 | — | — |
| 1981-01-20 | $1.22 | $1.22 | 49,500 | — | — |
| 1981-01-19 | $1.23 | $1.23 | 139,500 | — | — |
| 1981-01-16 | $1.20 | $1.20 | 189,000 | — | — |
| 1981-01-15 | $1.17 | $1.17 | 148,500 | — | — |
| 1981-01-14 | $1.22 | $1.22 | 117,000 | — | — |
| 1981-01-13 | $1.22 | $1.22 | 148,500 | — | — |
| 1981-01-12 | $1.24 | $1.24 | 121,500 | — | — |
| 1981-01-09 | $1.24 | $1.24 | 81,000 | — | — |
| 1981-01-08 | $1.27 | $1.27 | 81,000 | — | — |
| 1981-01-07 | $1.26 | $1.26 | 499,500 | — | — |
| 1981-01-06 | $1.36 | $1.36 | 22,500 | — | — |
| 1981-01-05 | $1.36 | $1.36 | 85,500 | — | — |
| 1981-01-02 | $1.35 | $1.35 | 9,000 | — | — |