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 | $0.96 | $0.96 | 12,000 | — | — |
| 1981-12-30 | $0.98 | $0.97 | 38,000 | — | — |
| 1981-12-29 | $0.98 | $0.97 | 58,000 | — | — |
| 1981-12-28 | $1.00 | $1.00 | 36,000 | — | — |
| 1981-12-24 | $1.00 | $1.00 | 42,000 | — | — |
| 1981-12-23 | $0.98 | $0.97 | 248,000 | — | — |
| 1981-12-22 | $0.95 | $0.95 | 132,000 | — | — |
| 1981-12-21 | $0.91 | $0.91 | 72,000 | — | — |
| 1981-12-18 | $0.93 | $0.92 | 52,000 | — | — |
| 1981-12-17 | $0.91 | $0.91 | 62,000 | — | — |
| 1981-12-16 | $0.91 | $0.91 | 50,000 | — | — |
| 1981-12-15 | $0.90 | $0.90 | 58,000 | — | — |
| 1981-12-14 | $0.90 | $0.90 | 6,000 | — | — |
| 1981-12-11 | $0.91 | $0.91 | 48,000 | — | — |
| 1981-12-10 | $0.90 | $0.90 | 90,000 | — | — |
| 1981-12-09 | $0.90 | $0.90 | 120,000 | — | — |
| 1981-12-08 | $0.90 | $0.90 | 64,000 | — | — |
| 1981-12-07 | $0.91 | $0.91 | 156,000 | — | — |
| 1981-12-04 | $0.89 | $0.89 | 36,000 | — | — |
| 1981-12-03 | $0.89 | $0.89 | 36,000 | — | — |
| 1981-12-02 | $0.88 | $0.87 | 84,000 | — | — |
| 1981-12-01 | $0.88 | $0.87 | 14,000 | — | — |
| 1981-11-30 | $0.88 | $0.87 | 4,000 | — | — |
| 1981-11-27 | $0.88 | $0.87 | 8,000 | — | — |
| 1981-11-25 | $0.88 | $0.87 | 18,000 | — | — |
| 1981-11-24 | $0.88 | $0.87 | 42,000 | — | — |
| 1981-11-23 | $0.88 | $0.87 | 4,000 | — | — |
| 1981-11-20 | $0.88 | $0.87 | 2,000 | — | — |
| 1981-11-19 | $0.88 | $0.87 | 58,000 | — | — |
| 1981-11-18 | $0.88 | $0.87 | 4,000 | — | — |
| 1981-11-17 | $0.88 | $0.87 | 40,000 | — | — |
| 1981-11-16 | $0.88 | $0.87 | 462,000 | — | — |
| 1981-11-13 | $0.89 | $0.89 | 72,000 | — | — |
| 1981-11-12 | $0.90 | $0.90 | 72,000 | — | — |
| 1981-11-11 | $0.89 | $0.89 | 20,000 | — | — |
| 1981-11-10 | $0.89 | $0.89 | 80,000 | — | — |
| 1981-11-09 | $0.89 | $0.89 | 90,000 | — | — |
| 1981-11-06 | $0.89 | $0.89 | 140,000 | — | — |
| 1981-11-05 | $0.89 | $0.89 | 66,000 | — | — |
| 1981-11-04 | $0.88 | $0.87 | 60,000 | — | — |
| 1981-11-03 | $0.88 | $0.87 | 10,000 | — | — |
| 1981-11-02 | $0.88 | $0.87 | 24,000 | — | — |
| 1981-10-30 | $0.88 | $0.87 | 242,000 | — | — |
| 1981-10-29 | $0.88 | $0.88 | 30,000 | — | — |
| 1981-10-28 | $0.88 | $0.88 | 22,000 | — | — |
| 1981-10-27 | $0.88 | $0.87 | 118,000 | — | — |
| 1981-10-26 | $0.87 | $0.87 | 64,000 | — | — |
| 1981-10-23 | $0.87 | $0.87 | 86,000 | — | — |
| 1981-10-22 | $0.86 | $0.86 | 126,000 | — | — |
| 1981-10-21 | $0.86 | $0.86 | 100,000 | — | — |
| 1981-10-20 | $0.85 | $0.85 | 52,000 | — | — |
| 1981-10-19 | $0.84 | $0.84 | 76,000 | — | — |
| 1981-10-16 | $0.84 | $0.84 | 64,000 | — | — |
| 1981-10-15 | $0.83 | $0.82 | 50,000 | — | — |
| 1981-10-14 | $0.85 | $0.85 | 68,000 | — | — |
| 1981-10-13 | $0.85 | $0.85 | 28,000 | — | — |
| 1981-10-12 | $0.85 | $0.85 | 72,000 | — | — |
| 1981-10-09 | $0.84 | $0.84 | 70,000 | — | — |
| 1981-10-08 | $0.83 | $0.82 | 56,000 | — | — |
| 1981-10-07 | $0.83 | $0.82 | 52,000 | — | — |
| 1981-10-06 | $0.80 | $0.80 | 26,000 | — | — |
| 1981-10-05 | $0.80 | $0.80 | 46,000 | — | — |
| 1981-10-02 | $0.80 | $0.80 | 60,000 | — | — |
| 1981-10-01 | $0.79 | $0.79 | 44,000 | — | — |
| 1981-09-30 | $0.78 | $0.77 | 2,000 | — | — |
| 1981-09-29 | $0.78 | $0.77 | 18,000 | — | — |
| 1981-09-28 | $0.78 | $0.77 | 74,000 | — | — |
| 1981-09-25 | $0.79 | $0.79 | 156,000 | — | — |
| 1981-09-24 | $0.83 | $0.82 | 52,000 | — | — |
| 1981-09-23 | $0.84 | $0.84 | 82,000 | — | — |
| 1981-09-22 | $0.84 | $0.84 | 86,000 | — | — |
| 1981-09-21 | $0.84 | $0.84 | 106,000 | — | — |
| 1981-09-18 | $0.83 | $0.82 | 96,000 | — | — |
| 1981-09-17 | $0.83 | $0.82 | 94,000 | — | — |
| 1981-09-16 | $0.85 | $0.85 | 38,000 | — | — |
| 1981-09-15 | $0.85 | $0.85 | 140,000 | — | — |
| 1981-09-14 | $0.84 | $0.84 | 130,000 | — | — |
| 1981-09-11 | $0.84 | $0.84 | 94,000 | — | — |
| 1981-09-10 | $0.84 | $0.84 | 142,000 | — | — |
| 1981-09-09 | $0.83 | $0.82 | 66,000 | — | — |
| 1981-09-08 | $0.81 | $0.81 | 30,000 | — | — |
| 1981-09-04 | $0.81 | $0.81 | 48,000 | — | — |
| 1981-09-03 | $0.81 | $0.81 | 134,000 | — | — |
| 1981-09-02 | $0.81 | $0.81 | 100,000 | — | — |
| 1981-09-01 | $0.80 | $0.80 | 50,000 | — | — |
| 1981-08-31 | $0.81 | $0.81 | 62,000 | — | — |
| 1981-08-28 | $0.80 | $0.80 | 28,000 | — | — |
| 1981-08-27 | $0.80 | $0.80 | 30,000 | — | — |
| 1981-08-26 | $0.80 | $0.80 | 42,000 | — | — |
| 1981-08-25 | $0.80 | $0.80 | 118,000 | — | — |
| 1981-08-24 | $0.80 | $0.80 | 102,000 | — | — |
| 1981-08-21 | $0.81 | $0.81 | 58,000 | — | — |
| 1981-08-20 | $0.80 | $0.80 | 78,000 | — | — |
| 1981-08-19 | $0.78 | $0.78 | 116,000 | — | — |
| 1981-08-18 | $0.78 | $0.77 | 96,000 | — | — |
| 1981-08-17 | $0.78 | $0.77 | 76,000 | — | — |
| 1981-08-14 | $0.78 | $0.77 | 14,000 | — | — |
| 1981-08-13 | $0.78 | $0.77 | 10,000 | — | — |
| 1981-08-12 | $0.78 | $0.77 | 80,000 | — | — |
| 1981-08-11 | $0.76 | $0.76 | 16,000 | — | — |
| 1981-08-10 | $0.76 | $0.76 | 0 | — | — |
| 1981-08-07 | $0.76 | $0.76 | 10,000 | — | — |
| 1981-08-06 | $0.76 | $0.76 | 96,000 | — | — |
| 1981-08-05 | $0.76 | $0.76 | 68,000 | — | — |
| 1981-08-04 | $0.76 | $0.76 | 64,000 | — | — |
| 1981-08-03 | $0.76 | $0.76 | 20,000 | — | — |
| 1981-07-31 | $0.78 | $0.77 | 10,000 | — | — |
| 1981-07-30 | $0.78 | $0.77 | 36,000 | — | — |
| 1981-07-29 | $0.78 | $0.77 | 12,000 | — | — |
| 1981-07-28 | $0.78 | $0.77 | 112,000 | — | — |
| 1981-07-27 | $0.76 | $0.76 | 52,000 | — | — |
| 1981-07-24 | $0.75 | $0.75 | 52,000 | — | — |
| 1981-07-23 | $0.75 | $0.75 | 88,000 | — | — |
| 1981-07-22 | $0.76 | $0.76 | 24,000 | — | — |
| 1981-07-21 | $0.76 | $0.76 | 42,000 | — | — |
| 1981-07-20 | $0.78 | $0.77 | 90,000 | — | — |
| 1981-07-17 | $0.79 | $0.79 | 4,000 | — | — |
| 1981-07-16 | $0.79 | $0.79 | 34,000 | — | — |
| 1981-07-15 | $0.79 | $0.79 | 66,000 | — | — |
| 1981-07-14 | $0.80 | $0.80 | 26,000 | — | — |
| 1981-07-13 | $0.81 | $0.81 | 34,000 | — | — |
| 1981-07-10 | $0.80 | $0.80 | 78,000 | — | — |
| 1981-07-09 | $0.79 | $0.79 | 56,000 | — | — |
| 1981-07-08 | $0.80 | $0.80 | 10,000 | — | — |
| 1981-07-07 | $0.80 | $0.80 | 18,000 | — | — |
| 1981-07-06 | $0.80 | $0.80 | 54,000 | — | — |
| 1981-07-02 | $0.83 | $0.82 | 32,000 | — | — |
| 1981-07-01 | $0.84 | $0.84 | 0 | — | — |
| 1981-06-30 | $0.84 | $0.84 | 186,000 | — | — |
| 1981-06-29 | $0.84 | $0.84 | 100,000 | — | — |
| 1981-06-26 | $0.84 | $0.84 | 42,000 | — | — |
| 1981-06-25 | $0.84 | $0.84 | 78,000 | — | — |
| 1981-06-24 | $0.84 | $0.84 | 34,000 | — | — |
| 1981-06-23 | $0.83 | $0.82 | 138,000 | — | — |
| 1981-06-22 | $0.83 | $0.82 | 140,000 | — | — |
| 1981-06-19 | $0.84 | $0.84 | 68,000 | — | — |
| 1981-06-18 | $0.83 | $0.82 | 34,000 | — | — |
| 1981-06-17 | $0.83 | $0.82 | 112,000 | — | — |
| 1981-06-16 | $0.81 | $0.81 | 204,000 | — | — |
| 1981-06-15 | $0.81 | $0.81 | 246,000 | — | — |
| 1981-06-12 | $0.80 | $0.80 | 68,000 | — | — |
| 1981-06-11 | $0.80 | $0.80 | 22,000 | — | — |
| 1981-06-10 | $0.80 | $0.80 | 118,000 | — | — |
| 1981-06-09 | $0.80 | $0.80 | 14,000 | — | — |
| 1981-06-08 | $0.80 | $0.80 | 238,000 | — | — |
| 1981-06-05 | $0.81 | $0.81 | 130,000 | — | — |
| 1981-06-04 | $0.80 | $0.80 | 92,000 | — | — |
| 1981-06-03 | $0.80 | $0.80 | 44,000 | — | — |
| 1981-06-02 | $0.80 | $0.80 | 38,000 | — | — |
| 1981-06-01 | $0.80 | $0.80 | 28,000 | — | — |
| 1981-05-29 | $0.79 | $0.79 | 158,000 | — | — |
| 1981-05-28 | $0.76 | $0.76 | 50,000 | — | — |
| 1981-05-27 | $0.75 | $0.75 | 36,000 | — | — |
| 1981-05-26 | $0.74 | $0.74 | 124,000 | — | — |
| 1981-05-22 | $0.73 | $0.72 | 26,000 | — | — |
| 1981-05-21 | $0.73 | $0.72 | 22,000 | — | — |
| 1981-05-20 | $0.73 | $0.72 | 0 | — | — |
| 1981-05-19 | $0.73 | $0.72 | 26,000 | — | — |
| 1981-05-18 | $0.73 | $0.72 | 6,000 | — | — |
| 1981-05-15 | $0.73 | $0.72 | 64,000 | — | — |
| 1981-05-14 | $0.71 | $0.71 | 22,000 | — | — |
| 1981-05-13 | $0.70 | $0.70 | 50,000 | — | — |
| 1981-05-12 | $0.70 | $0.70 | 58,000 | — | — |
| 1981-05-11 | $0.70 | $0.70 | 214,000 | — | — |
| 1981-05-08 | $0.73 | $0.72 | 56,000 | — | — |
| 1981-05-07 | $0.71 | $0.71 | 56,000 | — | — |
| 1981-05-06 | $0.73 | $0.72 | 26,000 | — | — |
| 1981-05-05 | $0.74 | $0.74 | 46,000 | — | — |
| 1981-05-04 | $0.76 | $0.76 | 20,000 | — | — |
| 1981-05-01 | $0.78 | $0.77 | 32,000 | — | — |
| 1981-04-30 | $0.78 | $0.77 | 44,000 | — | — |
| 1981-04-29 | $0.78 | $0.77 | 14,000 | — | — |
| 1981-04-28 | $0.78 | $0.77 | 46,000 | — | — |
| 1981-04-27 | $0.79 | $0.79 | 406,000 | — | — |
| 1981-04-24 | $0.80 | $0.80 | 10,000 | — | — |
| 1981-04-23 | $0.80 | $0.80 | 84,000 | — | — |
| 1981-04-22 | $0.80 | $0.80 | 90,000 | — | — |
| 1981-04-21 | $0.80 | $0.80 | 90,000 | — | — |
| 1981-04-20 | $0.79 | $0.79 | 84,000 | — | — |
| 1981-04-16 | $0.79 | $0.79 | 74,000 | — | — |
| 1981-04-15 | $0.80 | $0.80 | 82,000 | — | — |
| 1981-04-14 | $0.80 | $0.80 | 20,000 | — | — |
| 1981-04-13 | $0.81 | $0.81 | 50,000 | — | — |
| 1981-04-10 | $0.81 | $0.81 | 68,000 | — | — |
| 1981-04-09 | $0.80 | $0.80 | 174,000 | — | — |
| 1981-04-08 | $0.79 | $0.79 | 140,000 | — | — |
| 1981-04-07 | $0.79 | $0.79 | 70,000 | — | — |
| 1981-04-06 | $0.79 | $0.79 | 280,000 | — | — |
| 1981-04-03 | $0.79 | $0.79 | 56,000 | — | — |
| 1981-04-02 | $0.79 | $0.79 | 122,000 | — | — |
| 1981-04-01 | $0.79 | $0.79 | 246,000 | — | — |
| 1981-03-31 | $0.78 | $0.77 | 72,000 | — | — |
| 1981-03-30 | $0.79 | $0.79 | 116,000 | — | — |
| 1981-03-27 | $0.76 | $0.76 | 62,000 | — | — |
| 1981-03-26 | $0.79 | $0.79 | 28,000 | — | — |
| 1981-03-25 | $0.79 | $0.79 | 84,000 | — | — |
| 1981-03-24 | $0.79 | $0.79 | 32,000 | — | — |
| 1981-03-23 | $0.79 | $0.79 | 36,000 | — | — |
| 1981-03-20 | $0.79 | $0.79 | 92,000 | — | — |
| 1981-03-19 | $0.79 | $0.79 | 36,000 | — | — |
| 1981-03-18 | $0.79 | $0.79 | 50,000 | — | — |
| 1981-03-17 | $0.80 | $0.80 | 92,000 | — | — |
| 1981-03-16 | $0.79 | $0.79 | 48,000 | — | — |
| 1981-03-13 | $0.78 | $0.77 | 24,000 | — | — |
| 1981-03-12 | $0.79 | $0.79 | 14,000 | — | — |
| 1981-03-11 | $0.78 | $0.78 | 22,000 | — | — |
| 1981-03-10 | $0.78 | $0.77 | 28,000 | — | — |
| 1981-03-09 | $0.78 | $0.77 | 62,000 | — | — |
| 1981-03-06 | $0.78 | $0.77 | 50,000 | — | — |
| 1981-03-05 | $0.78 | $0.77 | 32,000 | — | — |
| 1981-03-04 | $0.78 | $0.77 | 102,000 | — | — |
| 1981-03-03 | $0.80 | $0.80 | 28,000 | — | — |
| 1981-03-02 | $0.80 | $0.80 | 40,000 | — | — |
| 1981-02-27 | $0.80 | $0.80 | 122,000 | — | — |
| 1981-02-26 | $0.78 | $0.77 | 88,000 | — | — |
| 1981-02-25 | $0.76 | $0.76 | 46,000 | — | — |
| 1981-02-24 | $0.76 | $0.76 | 164,000 | — | — |
| 1981-02-23 | $0.76 | $0.76 | 110,000 | — | — |
| 1981-02-20 | $0.76 | $0.76 | 226,000 | — | — |
| 1981-02-19 | $0.76 | $0.76 | 4,000 | — | — |
| 1981-02-18 | $0.76 | $0.76 | 8,000 | — | — |
| 1981-02-17 | $0.76 | $0.76 | 18,000 | — | — |
| 1981-02-13 | $0.78 | $0.77 | 20,000 | — | — |
| 1981-02-12 | $0.78 | $0.77 | 44,000 | — | — |
| 1981-02-11 | $0.78 | $0.77 | 8,000 | — | — |
| 1981-02-10 | $0.78 | $0.77 | 40,000 | — | — |
| 1981-02-09 | $0.78 | $0.77 | 92,000 | — | — |
| 1981-02-06 | $0.79 | $0.79 | 164,000 | — | — |
| 1981-02-05 | $0.79 | $0.79 | 40,000 | — | — |
| 1981-02-04 | $0.79 | $0.79 | 20,000 | — | — |
| 1981-02-03 | $0.79 | $0.79 | 24,000 | — | — |
| 1981-02-02 | $0.80 | $0.80 | 52,000 | — | — |
| 1981-01-30 | $0.81 | $0.81 | 42,000 | — | — |
| 1981-01-29 | $0.83 | $0.82 | 34,000 | — | — |
| 1981-01-28 | $0.83 | $0.82 | 62,000 | — | — |
| 1981-01-27 | $0.84 | $0.84 | 40,000 | — | — |
| 1981-01-26 | $0.84 | $0.84 | 80,000 | — | — |
| 1981-01-23 | $0.83 | $0.82 | 30,000 | — | — |
| 1981-01-22 | $0.83 | $0.82 | 90,000 | — | — |
| 1981-01-21 | $0.83 | $0.82 | 110,000 | — | — |
| 1981-01-20 | $0.86 | $0.86 | 54,000 | — | — |
| 1981-01-19 | $0.88 | $0.87 | 82,000 | — | — |
| 1981-01-16 | $0.89 | $0.89 | 508,000 | — | — |
| 1981-01-15 | $0.89 | $0.89 | 470,000 | — | — |
| 1981-01-14 | $0.81 | $0.81 | 8,000 | — | — |
| 1981-01-13 | $0.81 | $0.81 | 138,000 | — | — |
| 1981-01-12 | $0.82 | $0.82 | 22,000 | — | — |
| 1981-01-09 | $0.82 | $0.82 | 134,000 | — | — |
| 1981-01-08 | $0.83 | $0.82 | 98,000 | — | — |
| 1981-01-07 | $0.81 | $0.81 | 70,000 | — | — |
| 1981-01-06 | $0.84 | $0.84 | 134,000 | — | — |
| 1981-01-05 | $0.83 | $0.83 | 192,000 | — | — |
| 1981-01-02 | $0.81 | $0.81 | 42,000 | — | — |