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 | $4.64 | $4.64 | 32,000 | — | — |
| 1981-12-30 | $4.66 | $4.66 | 42,400 | — | — |
| 1981-12-29 | $4.64 | $4.64 | 14,400 | — | — |
| 1981-12-28 | $4.70 | $4.70 | 63,200 | — | — |
| 1981-12-24 | $4.72 | $4.72 | 3,200 | — | — |
| 1981-12-23 | $4.70 | $4.70 | 41,600 | — | — |
| 1981-12-22 | $4.69 | $4.69 | 86,400 | — | — |
| 1981-12-21 | $4.78 | $4.78 | 45,600 | — | — |
| 1981-12-18 | $4.84 | $4.84 | 19,200 | — | — |
| 1981-12-17 | $4.88 | $4.87 | 198,400 | — | — |
| 1981-12-16 | $4.88 | $4.87 | 26,400 | — | — |
| 1981-12-15 | $4.88 | $4.87 | 50,400 | — | — |
| 1981-12-14 | $4.92 | $4.92 | 45,600 | — | — |
| 1981-12-11 | $4.95 | $4.95 | 97,600 | — | — |
| 1981-12-10 | $4.88 | $4.87 | 29,600 | — | — |
| 1981-12-09 | $4.84 | $4.84 | 39,200 | — | — |
| 1981-12-08 | $4.81 | $4.81 | 524,800 | — | — |
| 1981-12-07 | $4.88 | $4.87 | 221,600 | — | — |
| 1981-12-04 | $4.94 | $4.94 | 33,600 | — | — |
| 1981-12-03 | $4.91 | $4.91 | 3,200 | — | — |
| 1981-12-02 | $4.88 | $4.87 | 90,400 | — | — |
| 1981-12-01 | $4.94 | $4.94 | 539,200 | — | — |
| 1981-11-30 | $4.92 | $4.92 | 45,600 | — | — |
| 1981-11-27 | $4.88 | $4.87 | 56,800 | — | — |
| 1981-11-25 | $4.81 | $4.81 | 34,400 | — | — |
| 1981-11-24 | $4.83 | $4.83 | 111,200 | — | — |
| 1981-11-23 | $4.81 | $4.81 | 118,400 | — | — |
| 1981-11-20 | $4.80 | $4.80 | 52,000 | — | — |
| 1981-11-19 | $4.81 | $4.81 | 35,200 | — | — |
| 1981-11-18 | $4.78 | $4.78 | 48,000 | — | — |
| 1981-11-17 | $4.81 | $4.81 | 106,400 | — | — |
| 1981-11-16 | $4.89 | $4.89 | 36,800 | — | — |
| 1981-11-13 | $4.91 | $4.91 | 30,400 | — | — |
| 1981-11-12 | $4.88 | $4.87 | 40,800 | — | — |
| 1981-11-11 | $4.83 | $4.83 | 17,600 | — | — |
| 1981-11-10 | $4.84 | $4.84 | 31,200 | — | — |
| 1981-11-09 | $4.75 | $4.75 | 179,200 | — | — |
| 1981-11-06 | $4.84 | $4.84 | 6,400 | — | — |
| 1981-11-05 | $4.88 | $4.87 | 1,601,600 | — | — |
| 1981-11-04 | $4.89 | $4.89 | 104,000 | — | — |
| 1981-11-03 | $4.84 | $4.84 | 68,800 | — | — |
| 1981-11-02 | $4.88 | $4.87 | 55,200 | — | — |
| 1981-10-30 | $4.84 | $4.84 | 24,000 | — | — |
| 1981-10-29 | $4.81 | $4.81 | 36,800 | — | — |
| 1981-10-28 | $4.75 | $4.75 | 108,800 | — | — |
| 1981-10-27 | $4.78 | $4.78 | 3,200 | — | — |
| 1981-10-26 | $4.78 | $4.78 | 15,200 | — | — |
| 1981-10-23 | $4.78 | $4.78 | 46,400 | — | — |
| 1981-10-22 | $4.75 | $4.75 | 776,800 | — | — |
| 1981-10-21 | $4.83 | $4.83 | 5,600 | — | — |
| 1981-10-20 | $4.83 | $4.83 | 26,400 | — | — |
| 1981-10-19 | $4.81 | $4.81 | 101,600 | — | — |
| 1981-10-16 | $4.83 | $4.83 | 23,200 | — | — |
| 1981-10-15 | $4.78 | $4.78 | 151,200 | — | — |
| 1981-10-14 | $4.84 | $4.84 | 48,000 | — | — |
| 1981-10-13 | $4.83 | $4.83 | 481,600 | — | — |
| 1981-10-12 | $4.78 | $4.78 | 33,600 | — | — |
| 1981-10-09 | $4.81 | $4.81 | 660,800 | — | — |
| 1981-10-08 | $4.81 | $4.81 | 30,400 | — | — |
| 1981-10-07 | $4.80 | $4.80 | 189,600 | — | — |
| 1981-10-06 | $4.80 | $4.80 | 20,000 | — | — |
| 1981-10-05 | $4.78 | $4.78 | 75,200 | — | — |
| 1981-10-02 | $4.77 | $4.77 | 930,400 | — | — |
| 1981-10-01 | $4.73 | $4.73 | 244,800 | — | — |
| 1981-09-30 | $4.73 | $4.73 | 230,400 | — | — |
| 1981-09-29 | $4.78 | $4.78 | 217,600 | — | — |
| 1981-09-28 | $4.67 | $4.67 | 135,200 | — | — |
| 1981-09-25 | $4.63 | $4.62 | 15,200 | — | — |
| 1981-09-24 | $4.66 | $4.66 | 129,600 | — | — |
| 1981-09-23 | $4.69 | $4.69 | 37,600 | — | — |
| 1981-09-22 | $4.69 | $4.69 | 176,000 | — | — |
| 1981-09-21 | $4.75 | $4.75 | 40,800 | — | — |
| 1981-09-18 | $4.66 | $4.66 | 251,200 | — | — |
| 1981-09-17 | $4.75 | $4.75 | 166,400 | — | — |
| 1981-09-16 | $4.80 | $4.80 | 348,000 | — | — |
| 1981-09-15 | $4.84 | $4.84 | 44,800 | — | — |
| 1981-09-14 | $4.89 | $4.89 | 79,200 | — | — |
| 1981-09-11 | $4.94 | $4.94 | 8,000 | — | — |
| 1981-09-10 | $4.86 | $4.86 | 10,400 | — | — |
| 1981-09-09 | $4.81 | $4.81 | 34,400 | — | — |
| 1981-09-08 | $4.80 | $4.80 | 52,000 | — | — |
| 1981-09-04 | $4.78 | $4.78 | 16,800 | — | — |
| 1981-09-03 | $4.81 | $4.81 | 60,800 | — | — |
| 1981-09-02 | $4.88 | $4.87 | 55,200 | — | — |
| 1981-09-01 | $4.94 | $4.94 | 182,400 | — | — |
| 1981-08-31 | $4.98 | $4.98 | 35,200 | — | — |
| 1981-08-28 | $4.98 | $4.98 | 28,800 | — | — |
| 1981-08-27 | $4.92 | $4.92 | 70,400 | — | — |
| 1981-08-26 | $4.95 | $4.95 | 1,091,200 | — | — |
| 1981-08-25 | $4.98 | $4.98 | 53,600 | — | — |
| 1981-08-24 | $5.03 | $5.03 | 241,600 | — | — |
| 1981-08-21 | $5.08 | $5.08 | 219,200 | — | — |
| 1981-08-20 | $5.16 | $5.16 | 18,400 | — | — |
| 1981-08-19 | $5.19 | $5.19 | 22,400 | — | — |
| 1981-08-18 | $5.17 | $5.17 | 204,800 | — | — |
| 1981-08-17 | $5.22 | $5.22 | 44,800 | — | — |
| 1981-08-14 | $5.23 | $5.23 | 174,400 | — | — |
| 1981-08-13 | $5.19 | $5.19 | 73,600 | — | — |
| 1981-08-12 | $5.23 | $5.23 | 44,800 | — | — |
| 1981-08-11 | $5.17 | $5.17 | 334,400 | — | — |
| 1981-08-10 | $5.22 | $5.22 | 661,600 | — | — |
| 1981-08-07 | $5.23 | $5.23 | 160,800 | — | — |
| 1981-08-06 | $5.25 | $5.25 | 86,400 | — | — |
| 1981-08-05 | $5.17 | $5.17 | 26,400 | — | — |
| 1981-08-04 | $5.13 | $5.12 | 18,400 | — | — |
| 1981-08-03 | $5.14 | $5.14 | 164,000 | — | — |
| 1981-07-31 | $5.17 | $5.17 | 117,600 | — | — |
| 1981-07-30 | $5.14 | $5.14 | 80,800 | — | — |
| 1981-07-29 | $5.13 | $5.12 | 100,800 | — | — |
| 1981-07-28 | $5.22 | $5.22 | 215,200 | — | — |
| 1981-07-27 | $5.20 | $5.20 | 124,800 | — | — |
| 1981-07-24 | $5.09 | $5.09 | 174,400 | — | — |
| 1981-07-23 | $4.94 | $4.94 | 36,000 | — | — |
| 1981-07-22 | $5.00 | $5.00 | 102,400 | — | — |
| 1981-07-21 | $5.05 | $5.05 | 39,200 | — | — |
| 1981-07-20 | $5.11 | $5.11 | 13,600 | — | — |
| 1981-07-17 | $5.02 | $5.02 | 260,000 | — | — |
| 1981-07-16 | $4.95 | $4.95 | 87,200 | — | — |
| 1981-07-15 | $4.91 | $4.91 | 54,400 | — | — |
| 1981-07-14 | $4.91 | $4.91 | 28,000 | — | — |
| 1981-07-13 | $4.98 | $4.98 | 8,000 | — | — |
| 1981-07-10 | $4.98 | $4.98 | 25,600 | — | — |
| 1981-07-09 | $4.98 | $4.98 | 37,600 | — | — |
| 1981-07-08 | $4.97 | $4.97 | 94,400 | — | — |
| 1981-07-07 | $4.94 | $4.94 | 95,200 | — | — |
| 1981-07-06 | $5.00 | $5.00 | 18,400 | — | — |
| 1981-07-02 | $5.05 | $5.05 | 77,600 | — | — |
| 1981-07-01 | $5.16 | $5.16 | 16,800 | — | — |
| 1981-06-30 | $5.19 | $5.19 | 11,200 | — | — |
| 1981-06-29 | $5.19 | $5.19 | 5,600 | — | — |
| 1981-06-26 | $5.25 | $5.25 | 10,400 | — | — |
| 1981-06-25 | $5.33 | $5.33 | 6,400 | — | — |
| 1981-06-24 | $5.33 | $5.33 | 174,400 | — | — |
| 1981-06-23 | $5.31 | $5.31 | 221,600 | — | — |
| 1981-06-22 | $5.34 | $5.34 | 28,800 | — | — |
| 1981-06-19 | $5.34 | $5.34 | 61,600 | — | — |
| 1981-06-18 | $5.41 | $5.41 | 36,000 | — | — |
| 1981-06-17 | $5.45 | $5.45 | 24,000 | — | — |
| 1981-06-16 | $5.42 | $5.42 | 24,000 | — | — |
| 1981-06-15 | $5.44 | $5.44 | 93,600 | — | — |
| 1981-06-12 | $5.45 | $5.45 | 25,600 | — | — |
| 1981-06-11 | $5.53 | $5.53 | 103,200 | — | — |
| 1981-06-10 | $5.38 | $5.37 | 35,200 | — | — |
| 1981-06-09 | $5.30 | $5.30 | 20,800 | — | — |
| 1981-06-08 | $5.33 | $5.33 | 59,200 | — | — |
| 1981-06-05 | $5.38 | $5.37 | 27,200 | — | — |
| 1981-06-04 | $5.33 | $5.33 | 10,400 | — | — |
| 1981-06-03 | $5.34 | $5.34 | 196,000 | — | — |
| 1981-06-02 | $5.36 | $5.36 | 39,200 | — | — |
| 1981-06-01 | $5.52 | $5.52 | 93,600 | — | — |
| 1981-05-29 | $5.53 | $5.53 | 43,200 | — | — |
| 1981-05-28 | $5.50 | $5.50 | 65,600 | — | — |
| 1981-05-27 | $5.56 | $5.56 | 92,800 | — | — |
| 1981-05-26 | $5.47 | $5.47 | 20,000 | — | — |
| 1981-05-22 | $5.44 | $5.44 | 187,200 | — | — |
| 1981-05-21 | $5.42 | $5.42 | 45,600 | — | — |
| 1981-05-20 | $5.42 | $5.42 | 142,400 | — | — |
| 1981-05-19 | $5.39 | $5.39 | 128,000 | — | — |
| 1981-05-18 | $5.34 | $5.34 | 61,600 | — | — |
| 1981-05-15 | $5.27 | $5.27 | 541,600 | — | — |
| 1981-05-14 | $5.19 | $5.19 | 392,800 | — | — |
| 1981-05-13 | $5.00 | $5.00 | 41,600 | — | — |
| 1981-05-12 | $5.00 | $5.00 | 44,000 | — | — |
| 1981-05-11 | $4.97 | $4.97 | 14,400 | — | — |
| 1981-05-08 | $5.09 | $5.09 | 19,200 | — | — |
| 1981-05-07 | $5.13 | $5.12 | 64,000 | — | — |
| 1981-05-06 | $5.11 | $5.11 | 55,200 | — | — |
| 1981-05-05 | $5.00 | $5.00 | 100,000 | — | — |
| 1981-05-04 | $5.08 | $5.08 | 64,000 | — | — |
| 1981-05-01 | $5.19 | $5.19 | 64,800 | — | — |
| 1981-04-30 | $5.16 | $5.16 | 20,000 | — | — |
| 1981-04-29 | $5.16 | $5.16 | 12,800 | — | — |
| 1981-04-28 | $5.25 | $5.25 | 37,600 | — | — |
| 1981-04-27 | $5.28 | $5.28 | 18,400 | — | — |
| 1981-04-24 | $5.23 | $5.23 | 16,800 | — | — |
| 1981-04-23 | $5.30 | $5.30 | 396,800 | — | — |
| 1981-04-22 | $5.31 | $5.31 | 112,800 | — | — |
| 1981-04-21 | $5.25 | $5.25 | 100,000 | — | — |
| 1981-04-20 | $5.42 | $5.42 | 109,600 | — | — |
| 1981-04-16 | $5.41 | $5.41 | 300,000 | — | — |
| 1981-04-15 | $5.50 | $5.50 | 64,800 | — | — |
| 1981-04-14 | $5.48 | $5.48 | 585,600 | — | — |
| 1981-04-13 | $5.52 | $5.52 | 418,400 | — | — |
| 1981-04-10 | $5.44 | $5.44 | 124,000 | — | — |
| 1981-04-09 | $5.22 | $5.22 | 206,400 | — | — |
| 1981-04-08 | $5.11 | $5.11 | 196,800 | — | — |
| 1981-04-07 | $5.02 | $5.02 | 55,200 | — | — |
| 1981-04-06 | $4.94 | $4.94 | 245,600 | — | — |
| 1981-04-03 | $5.08 | $5.08 | 69,600 | — | — |
| 1981-04-02 | $5.11 | $5.11 | 408,000 | — | — |
| 1981-04-01 | $5.14 | $5.14 | 120,800 | — | — |
| 1981-03-31 | $5.00 | $5.00 | 442,400 | — | — |
| 1981-03-30 | $4.91 | $4.91 | 21,600 | — | — |
| 1981-03-27 | $4.80 | $4.80 | 37,600 | — | — |
| 1981-03-26 | $5.00 | $5.00 | 603,200 | — | — |
| 1981-03-25 | $5.00 | $5.00 | 72,800 | — | — |
| 1981-03-24 | $4.94 | $4.94 | 164,000 | — | — |
| 1981-03-23 | $4.81 | $4.81 | 120,800 | — | — |
| 1981-03-20 | $4.67 | $4.67 | 464,800 | — | — |
| 1981-03-19 | $4.58 | $4.58 | 88,000 | — | — |
| 1981-03-18 | $4.64 | $4.64 | 162,400 | — | — |
| 1981-03-17 | $4.59 | $4.59 | 885,600 | — | — |
| 1981-03-16 | $4.41 | $4.41 | 251,200 | — | — |
| 1981-03-13 | $4.44 | $4.44 | 388,000 | — | — |
| 1981-03-12 | $4.41 | $4.41 | 16,000 | — | — |
| 1981-03-11 | $4.44 | $4.44 | 629,600 | — | — |
| 1981-03-10 | $4.39 | $4.39 | 295,200 | — | — |
| 1981-03-09 | $4.38 | $4.38 | 115,200 | — | — |
| 1981-03-06 | $4.38 | $4.38 | 12,800 | — | — |
| 1981-03-05 | $4.34 | $4.34 | 16,000 | — | — |
| 1981-03-04 | $4.36 | $4.36 | 28,800 | — | — |
| 1981-03-03 | $4.38 | $4.38 | 92,000 | — | — |
| 1981-03-02 | $4.38 | $4.38 | 104,800 | — | — |
| 1981-02-27 | $4.38 | $4.38 | 52,000 | — | — |
| 1981-02-26 | $4.38 | $4.38 | 72,800 | — | — |
| 1981-02-25 | $4.38 | $4.38 | 40,000 | — | — |
| 1981-02-24 | $4.39 | $4.39 | 377,600 | — | — |
| 1981-02-23 | $4.34 | $4.34 | 1,392,000 | — | — |
| 1981-02-20 | $4.31 | $4.31 | 20,000 | — | — |
| 1981-02-19 | $4.28 | $4.28 | 69,600 | — | — |
| 1981-02-18 | $4.27 | $4.27 | 429,600 | — | — |
| 1981-02-17 | $4.20 | $4.20 | 12,000 | — | — |
| 1981-02-13 | $4.23 | $4.23 | 150,400 | — | — |
| 1981-02-12 | $4.25 | $4.25 | 167,200 | — | — |
| 1981-02-11 | $4.27 | $4.27 | 21,600 | — | — |
| 1981-02-10 | $4.30 | $4.30 | 49,600 | — | — |
| 1981-02-09 | $4.38 | $4.38 | 16,000 | — | — |
| 1981-02-06 | $4.33 | $4.33 | 152,800 | — | — |
| 1981-02-05 | $4.28 | $4.28 | 25,600 | — | — |
| 1981-02-04 | $4.20 | $4.20 | 6,400 | — | — |
| 1981-02-03 | $4.16 | $4.16 | 335,200 | — | — |
| 1981-02-02 | $4.28 | $4.28 | 286,400 | — | — |
| 1981-01-30 | $4.33 | $4.33 | 8,800 | — | — |
| 1981-01-29 | $4.34 | $4.34 | 65,600 | — | — |
| 1981-01-28 | $4.33 | $4.33 | 45,600 | — | — |
| 1981-01-27 | $4.36 | $4.36 | 41,600 | — | — |
| 1981-01-26 | $4.31 | $4.31 | 8,800 | — | — |
| 1981-01-23 | $4.33 | $4.33 | 105,600 | — | — |
| 1981-01-22 | $4.34 | $4.34 | 60,000 | — | — |
| 1981-01-21 | $4.34 | $4.34 | 42,400 | — | — |
| 1981-01-20 | $4.38 | $4.38 | 36,800 | — | — |
| 1981-01-19 | $4.41 | $4.41 | 77,600 | — | — |
| 1981-01-16 | $4.39 | $4.39 | 34,400 | — | — |
| 1981-01-15 | $4.44 | $4.44 | 47,200 | — | — |
| 1981-01-14 | $4.38 | $4.38 | 40,000 | — | — |
| 1981-01-13 | $4.36 | $4.36 | 152,000 | — | — |
| 1981-01-12 | $4.33 | $4.33 | 29,600 | — | — |
| 1981-01-09 | $4.33 | $4.33 | 15,200 | — | — |
| 1981-01-08 | $4.25 | $4.25 | 796,800 | — | — |
| 1981-01-07 | $4.30 | $4.30 | 83,200 | — | — |
| 1981-01-06 | $4.25 | $4.25 | 530,400 | — | — |
| 1981-01-05 | $4.31 | $4.31 | 12,000 | — | — |
| 1981-01-02 | $4.31 | $4.31 | 6,400 | — | — |