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
- 1970-01-02 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 | $2.32 | $2.76 | 2,124,800 | — | — |
| 1981-12-30 | $2.30 | $2.73 | 801,600 | — | — |
| 1981-12-29 | $2.27 | $2.70 | 1,492,800 | — | — |
| 1981-12-28 | $2.27 | $2.69 | 859,200 | — | — |
| 1981-12-24 | $2.27 | $2.69 | 531,200 | — | — |
| 1981-12-23 | $2.24 | $2.67 | 1,332,800 | — | — |
| 1981-12-22 | $2.23 | $2.66 | 1,664,000 | — | — |
| 1981-12-21 | $2.23 | $2.65 | 1,257,600 | — | — |
| 1981-12-18 | $2.21 | $2.63 | 1,697,600 | — | — |
| 1981-12-17 | $2.19 | $2.60 | 1,467,200 | — | — |
| 1981-12-16 | $2.18 | $2.59 | 601,600 | — | — |
| 1981-12-15 | $2.20 | $2.62 | 1,313,600 | — | — |
| 1981-12-14 | $2.20 | $2.61 | 3,411,200 | — | — |
| 1981-12-11 | $2.27 | $2.69 | 1,774,400 | — | — |
| 1981-12-10 | $2.25 | $2.68 | 3,046,400 | — | — |
| 1981-12-09 | $2.25 | $2.68 | 3,345,600 | — | — |
| 1981-12-08 | $2.26 | $2.69 | 1,804,800 | — | — |
| 1981-12-07 | $2.27 | $2.70 | 2,153,600 | — | — |
| 1981-12-04 | $2.27 | $2.70 | 2,342,400 | — | — |
| 1981-12-03 | $2.27 | $2.69 | 1,651,200 | — | — |
| 1981-12-02 | $2.27 | $2.70 | 1,084,800 | — | — |
| 1981-12-01 | $2.34 | $2.78 | 3,353,600 | — | — |
| 1981-11-30 | $2.36 | $2.81 | 2,958,400 | — | — |
| 1981-11-27 | $2.30 | $2.73 | 1,372,800 | — | — |
| 1981-11-25 | $2.29 | $2.72 | 3,486,400 | — | — |
| 1981-11-24 | $2.28 | $2.71 | 2,392,000 | — | — |
| 1981-11-23 | $2.23 | $2.66 | 3,235,200 | — | — |
| 1981-11-20 | $2.19 | $2.60 | 1,856,000 | — | — |
| 1981-11-19 | $2.16 | $2.57 | 1,508,800 | — | — |
| 1981-11-18 | $2.20 | $2.62 | 4,164,800 | — | — |
| 1981-11-17 | $2.20 | $2.62 | 1,174,400 | — | — |
| 1981-11-16 | $2.13 | $2.54 | 1,641,600 | — | — |
| 1981-11-13 | $2.19 | $2.59 | 1,379,200 | — | — |
| 1981-11-12 | $2.20 | $2.60 | 4,564,800 | — | — |
| 1981-11-11 | $2.20 | $2.60 | 1,619,200 | — | — |
| 1981-11-10 | $2.20 | $2.59 | 7,491,200 | — | — |
| 1981-11-09 | $2.22 | $2.62 | 3,139,200 | — | — |
| 1981-11-06 | $2.23 | $2.64 | 1,616,000 | — | — |
| 1981-11-05 | $2.28 | $2.70 | 4,062,400 | — | — |
| 1981-11-04 | $2.30 | $2.71 | 1,761,600 | — | — |
| 1981-11-03 | $2.32 | $2.74 | 2,515,200 | — | — |
| 1981-11-02 | $2.32 | $2.74 | 3,884,800 | — | — |
| 1981-10-30 | $2.27 | $2.69 | 2,089,600 | — | — |
| 1981-10-29 | $2.24 | $2.65 | 2,590,400 | — | — |
| 1981-10-28 | $2.24 | $2.65 | 921,600 | — | — |
| 1981-10-27 | $2.23 | $2.64 | 2,979,200 | — | — |
| 1981-10-26 | $2.22 | $2.62 | 2,124,800 | — | — |
| 1981-10-23 | $2.22 | $2.62 | 3,120,000 | — | — |
| 1981-10-22 | $2.29 | $2.71 | 3,808,000 | — | — |
| 1981-10-21 | $2.19 | $2.59 | 2,859,200 | — | — |
| 1981-10-20 | $2.25 | $2.66 | 3,873,600 | — | — |
| 1981-10-19 | $2.19 | $2.59 | 2,662,400 | — | — |
| 1981-10-16 | $2.13 | $2.51 | 2,440,000 | — | — |
| 1981-10-15 | $2.14 | $2.53 | 3,243,200 | — | — |
| 1981-10-14 | $2.09 | $2.47 | 1,521,600 | — | — |
| 1981-10-13 | $2.13 | $2.51 | 1,321,600 | — | — |
| 1981-10-12 | $2.14 | $2.53 | 2,102,400 | — | — |
| 1981-10-09 | $2.14 | $2.53 | 5,497,600 | — | — |
| 1981-10-08 | $2.19 | $2.59 | 3,563,200 | — | — |
| 1981-10-07 | $2.11 | $2.49 | 2,910,400 | — | — |
| 1981-10-06 | $2.03 | $2.40 | 2,441,600 | — | — |
| 1981-10-05 | $2.05 | $2.43 | 3,564,800 | — | — |
| 1981-10-02 | $2.10 | $2.48 | 7,587,200 | — | — |
| 1981-10-01 | $2.11 | $2.49 | 3,516,800 | — | — |
| 1981-09-30 | $2.06 | $2.44 | 2,113,600 | — | — |
| 1981-09-29 | $2.08 | $2.46 | 3,820,800 | — | — |
| 1981-09-28 | $2.08 | $2.46 | 6,104,000 | — | — |
| 1981-09-25 | $1.96 | $2.32 | 2,569,600 | — | — |
| 1981-09-24 | $1.93 | $2.28 | 2,312,000 | — | — |
| 1981-09-23 | $1.94 | $2.29 | 2,192,000 | — | — |
| 1981-09-22 | $1.95 | $2.31 | 4,825,600 | — | — |
| 1981-09-21 | $1.96 | $2.32 | 4,825,600 | — | — |
| 1981-09-18 | $1.90 | $2.24 | 3,240,000 | — | — |
| 1981-09-17 | $1.94 | $2.29 | 3,484,800 | — | — |
| 1981-09-16 | $1.96 | $2.32 | 3,025,600 | — | — |
| 1981-09-15 | $1.96 | $2.32 | 2,184,000 | — | — |
| 1981-09-14 | $1.95 | $2.30 | 942,400 | — | — |
| 1981-09-11 | $1.96 | $2.32 | 3,132,800 | — | — |
| 1981-09-10 | $1.88 | $2.22 | 2,476,800 | — | — |
| 1981-09-09 | $1.81 | $2.14 | 2,764,800 | — | — |
| 1981-09-08 | $1.78 | $2.11 | 2,454,400 | — | — |
| 1981-09-04 | $1.81 | $2.14 | 1,611,200 | — | — |
| 1981-09-03 | $1.84 | $2.18 | 2,100,800 | — | — |
| 1981-09-02 | $1.88 | $2.23 | 4,841,600 | — | — |
| 1981-09-01 | $1.85 | $2.19 | 3,619,200 | — | — |
| 1981-08-31 | $1.87 | $2.21 | 3,555,200 | — | — |
| 1981-08-28 | $1.88 | $2.22 | 3,526,400 | — | — |
| 1981-08-27 | $1.89 | $2.23 | 3,395,200 | — | — |
| 1981-08-26 | $1.95 | $2.30 | 3,848,000 | — | — |
| 1981-08-25 | $1.95 | $2.30 | 4,478,400 | — | — |
| 1981-08-24 | $1.91 | $2.25 | 3,208,000 | — | — |
| 1981-08-21 | $1.96 | $2.32 | 7,043,200 | — | — |
| 1981-08-20 | $2.02 | $2.38 | 1,667,200 | — | — |
| 1981-08-19 | $1.98 | $2.35 | 1,726,400 | — | — |
| 1981-08-18 | $1.94 | $2.29 | 1,910,400 | — | — |
| 1981-08-17 | $1.92 | $2.27 | 1,899,200 | — | — |
| 1981-08-14 | $1.98 | $2.33 | 1,929,600 | — | — |
| 1981-08-13 | $1.99 | $2.34 | 2,113,600 | — | — |
| 1981-08-12 | $2.02 | $2.37 | 1,224,000 | — | — |
| 1981-08-11 | $2.04 | $2.39 | 2,417,600 | — | — |
| 1981-08-10 | $2.05 | $2.40 | 1,340,800 | — | — |
| 1981-08-07 | $2.05 | $2.41 | 782,400 | — | — |
| 1981-08-06 | $2.06 | $2.42 | 2,643,200 | — | — |
| 1981-08-05 | $2.07 | $2.43 | 942,400 | — | — |
| 1981-08-04 | $2.08 | $2.44 | 992,000 | — | — |
| 1981-08-03 | $2.09 | $2.46 | 763,200 | — | — |
| 1981-07-31 | $2.10 | $2.47 | 2,217,600 | — | — |
| 1981-07-30 | $2.06 | $2.42 | 1,604,800 | — | — |
| 1981-07-29 | $2.04 | $2.39 | 1,676,800 | — | — |
| 1981-07-28 | $2.05 | $2.40 | 1,777,600 | — | — |
| 1981-07-27 | $2.08 | $2.44 | 1,774,400 | — | — |
| 1981-07-24 | $2.03 | $2.38 | 1,006,400 | — | — |
| 1981-07-23 | $1.98 | $2.32 | 1,624,000 | — | — |
| 1981-07-22 | $1.89 | $2.22 | 2,649,600 | — | — |
| 1981-07-21 | $1.98 | $2.32 | 2,804,800 | — | — |
| 1981-07-20 | $2.02 | $2.37 | 1,606,400 | — | — |
| 1981-07-17 | $2.08 | $2.44 | 2,320,000 | — | — |
| 1981-07-16 | $2.05 | $2.41 | 2,219,200 | — | — |
| 1981-07-15 | $2.02 | $2.37 | 2,600,000 | — | — |
| 1981-07-14 | $2.02 | $2.37 | 4,804,800 | — | — |
| 1981-07-13 | $2.04 | $2.39 | 1,244,800 | — | — |
| 1981-07-10 | $2.03 | $2.38 | 1,537,600 | — | — |
| 1981-07-09 | $2.06 | $2.42 | 1,454,400 | — | — |
| 1981-07-08 | $2.09 | $2.46 | 1,241,600 | — | — |
| 1981-07-07 | $2.11 | $2.48 | 1,960,000 | — | — |
| 1981-07-06 | $2.07 | $2.43 | 2,296,000 | — | — |
| 1981-07-02 | $2.11 | $2.48 | 1,768,000 | — | — |
| 1981-07-01 | $2.16 | $2.54 | 3,180,800 | — | — |
| 1981-06-30 | $2.19 | $2.57 | 2,553,600 | — | — |
| 1981-06-29 | $2.21 | $2.59 | 3,161,600 | — | — |
| 1981-06-26 | $2.27 | $2.66 | 6,019,200 | — | — |
| 1981-06-25 | $2.34 | $2.74 | 2,372,800 | — | — |
| 1981-06-24 | $2.37 | $2.78 | 2,062,400 | — | — |
| 1981-06-23 | $2.41 | $2.82 | 2,328,000 | — | — |
| 1981-06-22 | $2.35 | $2.76 | 1,932,800 | — | — |
| 1981-06-19 | $2.30 | $2.70 | 2,076,800 | — | — |
| 1981-06-18 | $2.27 | $2.66 | 2,724,800 | — | — |
| 1981-06-17 | $2.27 | $2.66 | 2,576,000 | — | — |
| 1981-06-16 | $2.31 | $2.71 | 1,553,600 | — | — |
| 1981-06-15 | $2.33 | $2.73 | 2,492,800 | — | — |
| 1981-06-12 | $2.27 | $2.66 | 1,654,400 | — | — |
| 1981-06-11 | $2.28 | $2.68 | 1,089,600 | — | — |
| 1981-06-10 | $2.29 | $2.69 | 2,529,600 | — | — |
| 1981-06-09 | $2.32 | $2.72 | 3,073,600 | — | — |
| 1981-06-08 | $2.34 | $2.75 | 2,795,200 | — | — |
| 1981-06-05 | $2.30 | $2.70 | 1,721,600 | — | — |
| 1981-06-04 | $2.30 | $2.70 | 2,124,800 | — | — |
| 1981-06-03 | $2.31 | $2.71 | 3,494,400 | — | — |
| 1981-06-02 | $2.33 | $2.73 | 1,516,800 | — | — |
| 1981-06-01 | $2.40 | $2.81 | 3,635,200 | — | — |
| 1981-05-29 | $2.39 | $2.81 | 2,960,000 | — | — |
| 1981-05-28 | $2.36 | $2.77 | 2,416,000 | — | — |
| 1981-05-27 | $2.37 | $2.78 | 3,246,400 | — | — |
| 1981-05-26 | $2.36 | $2.77 | 2,481,600 | — | — |
| 1981-05-22 | $2.28 | $2.68 | 2,876,800 | — | — |
| 1981-05-21 | $2.28 | $2.66 | 2,072,000 | — | — |
| 1981-05-20 | $2.32 | $2.71 | 2,280,000 | — | — |
| 1981-05-19 | $2.27 | $2.65 | 2,630,400 | — | — |
| 1981-05-18 | $2.25 | $2.62 | 1,790,400 | — | — |
| 1981-05-15 | $2.25 | $2.63 | 1,545,600 | — | — |
| 1981-05-14 | $2.22 | $2.59 | 1,444,800 | — | — |
| 1981-05-13 | $2.21 | $2.57 | 1,344,000 | — | — |
| 1981-05-12 | $2.21 | $2.58 | 2,011,200 | — | — |
| 1981-05-11 | $2.17 | $2.53 | 1,800,000 | — | — |
| 1981-05-08 | $2.20 | $2.57 | 1,704,000 | — | — |
| 1981-05-07 | $2.19 | $2.55 | 2,126,400 | — | — |
| 1981-05-06 | $2.19 | $2.56 | 2,150,400 | — | — |
| 1981-05-05 | $2.20 | $2.57 | 9,244,800 | — | — |
| 1981-05-04 | $2.23 | $2.61 | 3,038,400 | — | — |
| 1981-05-01 | $2.25 | $2.62 | 1,444,800 | — | — |
| 1981-04-30 | $2.22 | $2.59 | 2,529,600 | — | — |
| 1981-04-29 | $2.23 | $2.60 | 2,779,200 | — | — |
| 1981-04-28 | $2.27 | $2.65 | 1,929,600 | — | — |
| 1981-04-27 | $2.29 | $2.67 | 2,040,000 | — | — |
| 1981-04-24 | $2.28 | $2.66 | 2,644,800 | — | — |
| 1981-04-23 | $2.26 | $2.64 | 6,432,000 | — | — |
| 1981-04-22 | $2.23 | $2.60 | 2,760,000 | — | — |
| 1981-04-21 | $2.28 | $2.66 | 1,843,200 | — | — |
| 1981-04-20 | $2.33 | $2.72 | 1,972,800 | — | — |
| 1981-04-16 | $2.32 | $2.71 | 3,360,000 | — | — |
| 1981-04-15 | $2.29 | $2.67 | 6,835,200 | — | — |
| 1981-04-14 | $2.23 | $2.60 | 3,230,400 | — | — |
| 1981-04-13 | $2.23 | $2.60 | 4,113,600 | — | — |
| 1981-04-10 | $2.23 | $2.60 | 3,729,600 | — | — |
| 1981-04-09 | $2.21 | $2.58 | 5,779,200 | — | — |
| 1981-04-08 | $2.19 | $2.55 | 8,448,000 | — | — |
| 1981-04-07 | $2.14 | $2.49 | 3,244,800 | — | — |
| 1981-04-06 | $2.14 | $2.49 | 2,016,000 | — | — |
| 1981-04-03 | $2.14 | $2.49 | 4,656,000 | — | — |
| 1981-04-02 | $2.14 | $2.49 | 2,380,800 | — | — |
| 1981-04-01 | $2.14 | $2.49 | 1,852,800 | — | — |
| 1981-03-31 | $2.16 | $2.52 | 2,678,400 | — | — |
| 1981-03-30 | $2.13 | $2.48 | 1,449,600 | — | — |
| 1981-03-27 | $2.14 | $2.49 | 1,257,600 | — | — |
| 1981-03-26 | $2.15 | $2.50 | 5,544,000 | — | — |
| 1981-03-25 | $2.17 | $2.53 | 1,843,200 | — | — |
| 1981-03-24 | $2.14 | $2.50 | 4,636,800 | — | — |
| 1981-03-23 | $2.17 | $2.53 | 2,092,800 | — | — |
| 1981-03-20 | $2.16 | $2.52 | 3,950,400 | — | — |
| 1981-03-19 | $2.14 | $2.50 | 2,524,800 | — | — |
| 1981-03-18 | $2.16 | $2.52 | 1,444,800 | — | — |
| 1981-03-17 | $2.16 | $2.52 | 3,379,200 | — | — |
| 1981-03-16 | $2.17 | $2.53 | 2,222,400 | — | — |
| 1981-03-13 | $2.16 | $2.52 | 6,235,200 | — | — |
| 1981-03-12 | $2.16 | $2.52 | 5,616,000 | — | — |
| 1981-03-11 | $2.12 | $2.47 | 3,076,800 | — | — |
| 1981-03-10 | $2.13 | $2.48 | 9,177,600 | — | — |
| 1981-03-09 | $2.13 | $2.48 | 2,308,800 | — | — |
| 1981-03-06 | $2.13 | $2.48 | 1,905,600 | — | — |
| 1981-03-05 | $2.13 | $2.48 | 3,945,600 | — | — |
| 1981-03-04 | $2.13 | $2.48 | 1,824,000 | — | — |
| 1981-03-03 | $2.10 | $2.45 | 3,139,200 | — | — |
| 1981-03-02 | $2.14 | $2.49 | 1,531,200 | — | — |
| 1981-02-27 | $2.15 | $2.50 | 2,294,400 | — | — |
| 1981-02-26 | $2.15 | $2.51 | 9,456,000 | — | — |
| 1981-02-25 | $2.10 | $2.45 | 2,443,200 | — | — |
| 1981-02-24 | $2.07 | $2.42 | 2,966,400 | — | — |
| 1981-02-23 | $2.04 | $2.38 | 3,321,600 | — | — |
| 1981-02-20 | $2.03 | $2.37 | 2,750,400 | — | — |
| 1981-02-19 | $2.02 | $2.36 | 3,844,800 | — | — |
| 1981-02-18 | $2.02 | $2.36 | 4,809,600 | — | — |
| 1981-02-17 | $1.96 | $2.29 | 4,252,800 | — | — |
| 1981-02-13 | $1.96 | $2.28 | 1,041,600 | — | — |
| 1981-02-12 | $2.01 | $2.33 | 2,961,600 | — | — |
| 1981-02-11 | $2.03 | $2.36 | 1,545,600 | — | — |
| 1981-02-10 | $2.05 | $2.37 | 1,704,000 | — | — |
| 1981-02-09 | $2.00 | $2.32 | 1,118,400 | — | — |
| 1981-02-06 | $2.00 | $2.32 | 3,057,600 | — | — |
| 1981-02-05 | $1.99 | $2.30 | 1,944,000 | — | — |
| 1981-02-04 | $1.99 | $2.31 | 2,932,800 | — | — |
| 1981-02-03 | $1.99 | $2.31 | 2,054,400 | — | — |
| 1981-02-02 | $1.96 | $2.28 | 1,569,600 | — | — |
| 1981-01-30 | $1.99 | $2.31 | 1,670,400 | — | — |
| 1981-01-29 | $2.01 | $2.33 | 2,553,600 | — | — |
| 1981-01-28 | $2.02 | $2.34 | 2,428,800 | — | — |
| 1981-01-27 | $2.02 | $2.34 | 3,648,000 | — | — |
| 1981-01-26 | $2.01 | $2.33 | 3,225,600 | — | — |
| 1981-01-23 | $1.98 | $2.29 | 5,020,800 | — | — |
| 1981-01-22 | $1.95 | $2.26 | 1,756,800 | — | — |
| 1981-01-21 | $1.94 | $2.25 | 3,734,400 | — | — |
| 1981-01-20 | $1.98 | $2.29 | 2,366,400 | — | — |
| 1981-01-19 | $1.99 | $2.31 | 1,588,800 | — | — |
| 1981-01-16 | $2.02 | $2.34 | 1,704,000 | — | — |
| 1981-01-15 | $2.01 | $2.33 | 2,361,600 | — | — |
| 1981-01-14 | $2.00 | $2.32 | 3,096,000 | — | — |
| 1981-01-13 | $2.01 | $2.33 | 2,203,200 | — | — |
| 1981-01-12 | $2.04 | $2.37 | 3,072,000 | — | — |
| 1981-01-09 | $2.02 | $2.34 | 2,860,800 | — | — |
| 1981-01-08 | $2.03 | $2.35 | 4,200,000 | — | — |
| 1981-01-07 | $2.07 | $2.40 | 9,043,200 | — | — |
| 1981-01-06 | $2.12 | $2.46 | 4,833,600 | — | — |
| 1981-01-05 | $2.10 | $2.44 | 4,776,000 | — | — |
| 1981-01-02 | $2.08 | $2.41 | 2,020,800 | — | — |