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
- 1972-06-01 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 | $1.68 | $1.94 | 724,800 | — | — |
| 1981-12-30 | $1.70 | $1.97 | 6,763,200 | — | — |
| 1981-12-29 | $1.68 | $1.94 | 3,086,400 | — | — |
| 1981-12-28 | $1.69 | $1.96 | 2,232,000 | — | — |
| 1981-12-24 | $1.70 | $1.95 | 806,400 | — | — |
| 1981-12-23 | $1.70 | $1.95 | 984,000 | — | — |
| 1981-12-22 | $1.70 | $1.95 | 2,817,600 | — | — |
| 1981-12-21 | $1.68 | $1.93 | 1,934,400 | — | — |
| 1981-12-18 | $1.65 | $1.90 | 7,171,200 | — | — |
| 1981-12-17 | $1.63 | $1.87 | 2,073,600 | — | — |
| 1981-12-16 | $1.63 | $1.87 | 2,539,200 | — | — |
| 1981-12-15 | $1.63 | $1.87 | 1,766,400 | — | — |
| 1981-12-14 | $1.61 | $1.85 | 2,323,200 | — | — |
| 1981-12-11 | $1.63 | $1.87 | 2,524,800 | — | — |
| 1981-12-10 | $1.67 | $1.92 | 2,107,200 | — | — |
| 1981-12-09 | $1.67 | $1.92 | 1,324,800 | — | — |
| 1981-12-08 | $1.67 | $1.92 | 3,230,400 | — | — |
| 1981-12-07 | $1.68 | $1.93 | 5,217,600 | — | — |
| 1981-12-04 | $1.71 | $1.97 | 5,966,400 | — | — |
| 1981-12-03 | $1.67 | $1.92 | 5,265,600 | — | — |
| 1981-12-02 | $1.65 | $1.90 | 4,257,600 | — | — |
| 1981-12-01 | $1.63 | $1.87 | 2,606,400 | — | — |
| 1981-11-30 | $1.60 | $1.84 | 1,891,200 | — | — |
| 1981-11-27 | $1.60 | $1.84 | 1,137,600 | — | — |
| 1981-11-25 | $1.59 | $1.83 | 2,059,200 | — | — |
| 1981-11-24 | $1.59 | $1.83 | 2,947,200 | — | — |
| 1981-11-23 | $1.58 | $1.82 | 2,467,200 | — | — |
| 1981-11-20 | $1.58 | $1.82 | 2,980,800 | — | — |
| 1981-11-19 | $1.57 | $1.80 | 2,640,000 | — | — |
| 1981-11-18 | $1.57 | $1.80 | 2,822,400 | — | — |
| 1981-11-17 | $1.61 | $1.85 | 1,939,200 | — | — |
| 1981-11-16 | $1.61 | $1.85 | 2,558,400 | — | — |
| 1981-11-13 | $1.65 | $1.90 | 1,852,800 | — | — |
| 1981-11-12 | $1.69 | $1.94 | 2,280,000 | — | — |
| 1981-11-11 | $1.69 | $1.94 | 4,382,400 | — | — |
| 1981-11-10 | $1.71 | $1.97 | 984,000 | — | — |
| 1981-11-09 | $1.74 | $2.00 | 2,572,800 | — | — |
| 1981-11-06 | $1.70 | $1.95 | 2,668,800 | — | — |
| 1981-11-05 | $1.71 | $1.97 | 2,884,800 | — | — |
| 1981-11-04 | $1.73 | $1.99 | 3,710,400 | — | — |
| 1981-11-03 | $1.76 | $2.02 | 1,420,800 | — | — |
| 1981-11-02 | $1.74 | $2.00 | 3,499,200 | — | — |
| 1981-10-30 | $1.71 | $1.97 | 3,297,600 | — | — |
| 1981-10-29 | $1.67 | $1.92 | 1,435,200 | — | — |
| 1981-10-28 | $1.70 | $1.95 | 3,585,600 | — | — |
| 1981-10-27 | $1.70 | $1.95 | 4,656,000 | — | — |
| 1981-10-26 | $1.69 | $1.94 | 3,643,200 | — | — |
| 1981-10-23 | $1.67 | $1.92 | 2,841,600 | — | — |
| 1981-10-22 | $1.71 | $1.97 | 1,334,400 | — | — |
| 1981-10-21 | $1.72 | $1.98 | 4,281,600 | — | — |
| 1981-10-20 | $1.72 | $1.98 | 3,307,200 | — | — |
| 1981-10-19 | $1.72 | $1.98 | 4,262,400 | — | — |
| 1981-10-16 | $1.73 | $1.99 | 3,667,200 | — | — |
| 1981-10-15 | $1.73 | $1.99 | 3,936,000 | — | — |
| 1981-10-14 | $1.73 | $1.99 | 7,536,000 | — | — |
| 1981-10-13 | $1.79 | $2.06 | 2,304,000 | — | — |
| 1981-10-12 | $1.77 | $2.03 | 5,817,600 | — | — |
| 1981-10-09 | $1.74 | $2.00 | 3,235,200 | — | — |
| 1981-10-08 | $1.74 | $2.00 | 4,838,400 | — | — |
| 1981-10-07 | $1.70 | $1.95 | 7,387,200 | — | — |
| 1981-10-06 | $1.68 | $1.93 | 4,060,800 | — | — |
| 1981-10-05 | $1.69 | $1.94 | 8,136,000 | — | — |
| 1981-10-02 | $1.72 | $1.98 | 5,001,600 | — | — |
| 1981-10-01 | $1.70 | $1.95 | 5,788,800 | — | — |
| 1981-09-30 | $1.73 | $1.99 | 5,006,400 | — | — |
| 1981-09-29 | $1.75 | $2.01 | 4,828,800 | — | — |
| 1981-09-28 | $1.75 | $2.00 | 9,297,600 | — | — |
| 1981-09-25 | $1.70 | $1.94 | 5,472,000 | — | — |
| 1981-09-24 | $1.75 | $2.00 | 6,542,400 | — | — |
| 1981-09-23 | $1.76 | $2.01 | 2,121,600 | — | — |
| 1981-09-22 | $1.79 | $2.05 | 3,172,800 | — | — |
| 1981-09-21 | $1.81 | $2.07 | 3,235,200 | — | — |
| 1981-09-18 | $1.75 | $2.00 | 2,040,000 | — | — |
| 1981-09-17 | $1.75 | $2.00 | 6,120,000 | — | — |
| 1981-09-16 | $1.78 | $2.03 | 3,676,800 | — | — |
| 1981-09-15 | $1.81 | $2.07 | 3,201,600 | — | — |
| 1981-09-14 | $1.84 | $2.10 | 1,910,400 | — | — |
| 1981-09-11 | $1.84 | $2.10 | 3,052,800 | — | — |
| 1981-09-10 | $1.84 | $2.10 | 4,200,000 | — | — |
| 1981-09-09 | $1.78 | $2.03 | 3,163,200 | — | — |
| 1981-09-08 | $1.76 | $2.01 | 1,771,200 | — | — |
| 1981-09-04 | $1.74 | $1.99 | 2,265,600 | — | — |
| 1981-09-03 | $1.74 | $1.99 | 2,193,600 | — | — |
| 1981-09-02 | $1.77 | $2.02 | 1,123,200 | — | — |
| 1981-09-01 | $1.77 | $2.02 | 2,140,800 | — | — |
| 1981-08-31 | $1.78 | $2.03 | 2,188,800 | — | — |
| 1981-08-28 | $1.78 | $2.03 | 2,236,800 | — | — |
| 1981-08-27 | $1.78 | $2.03 | 2,510,400 | — | — |
| 1981-08-26 | $1.79 | $2.05 | 2,116,800 | — | — |
| 1981-08-25 | $1.79 | $2.05 | 2,976,000 | — | — |
| 1981-08-24 | $1.77 | $2.02 | 4,113,600 | — | — |
| 1981-08-21 | $1.83 | $2.09 | 2,942,400 | — | — |
| 1981-08-20 | $1.90 | $2.17 | 566,400 | — | — |
| 1981-08-19 | $1.92 | $2.20 | 1,180,800 | — | — |
| 1981-08-18 | $1.92 | $2.20 | 3,211,200 | — | — |
| 1981-08-17 | $1.97 | $2.25 | 993,600 | — | — |
| 1981-08-14 | $1.98 | $2.26 | 1,416,000 | — | — |
| 1981-08-13 | $2.00 | $2.29 | 1,372,800 | — | — |
| 1981-08-12 | $1.99 | $2.28 | 2,553,600 | — | — |
| 1981-08-11 | $2.01 | $2.30 | 1,200,000 | — | — |
| 1981-08-10 | $2.00 | $2.29 | 1,656,000 | — | — |
| 1981-08-07 | $1.97 | $2.25 | 1,828,800 | — | — |
| 1981-08-06 | $1.99 | $2.28 | 1,732,800 | — | — |
| 1981-08-05 | $2.01 | $2.30 | 1,291,200 | — | — |
| 1981-08-04 | $1.98 | $2.26 | 1,651,200 | — | — |
| 1981-08-03 | $1.96 | $2.24 | 1,099,200 | — | — |
| 1981-07-31 | $1.99 | $2.28 | 2,097,600 | — | — |
| 1981-07-30 | $1.98 | $2.26 | 1,507,200 | — | — |
| 1981-07-29 | $1.96 | $2.24 | 1,252,800 | — | — |
| 1981-07-28 | $1.94 | $2.22 | 3,244,800 | — | — |
| 1981-07-27 | $1.96 | $2.24 | 2,880,000 | — | — |
| 1981-07-24 | $1.97 | $2.25 | 2,923,200 | — | — |
| 1981-07-23 | $1.95 | $2.23 | 2,184,000 | — | — |
| 1981-07-22 | $1.94 | $2.22 | 1,896,000 | — | — |
| 1981-07-21 | $1.94 | $2.22 | 2,908,800 | — | — |
| 1981-07-20 | $1.95 | $2.23 | 1,636,800 | — | — |
| 1981-07-17 | $2.01 | $2.30 | 1,987,200 | — | — |
| 1981-07-16 | $1.91 | $2.18 | 2,265,600 | — | — |
| 1981-07-15 | $1.88 | $2.15 | 2,798,400 | — | — |
| 1981-07-14 | $1.87 | $2.14 | 4,603,200 | — | — |
| 1981-07-13 | $1.91 | $2.18 | 1,152,000 | — | — |
| 1981-07-10 | $1.93 | $2.21 | 796,800 | — | — |
| 1981-07-09 | $1.94 | $2.22 | 1,161,600 | — | — |
| 1981-07-08 | $1.93 | $2.21 | 1,660,800 | — | — |
| 1981-07-07 | $1.94 | $2.22 | 3,355,200 | — | — |
| 1981-07-06 | $1.95 | $2.23 | 5,068,800 | — | — |
| 1981-07-02 | $1.96 | $2.24 | 7,699,200 | — | — |
| 1981-07-01 | $2.01 | $2.30 | 2,433,600 | — | — |
| 1981-06-30 | $2.02 | $2.31 | 2,001,600 | — | — |
| 1981-06-29 | $2.05 | $2.34 | 1,166,400 | — | — |
| 1981-06-26 | $2.05 | $2.34 | 1,315,200 | — | — |
| 1981-06-25 | $2.05 | $2.33 | 2,688,000 | — | — |
| 1981-06-24 | $2.06 | $2.34 | 3,336,000 | — | — |
| 1981-06-23 | $2.07 | $2.35 | 2,443,200 | — | — |
| 1981-06-22 | $2.08 | $2.37 | 1,324,800 | — | — |
| 1981-06-19 | $2.07 | $2.35 | 1,276,800 | — | — |
| 1981-06-18 | $2.05 | $2.33 | 3,201,600 | — | — |
| 1981-06-17 | $2.10 | $2.39 | 2,241,600 | — | — |
| 1981-06-16 | $2.10 | $2.39 | 8,937,600 | — | — |
| 1981-06-15 | $2.21 | $2.51 | 2,328,000 | — | — |
| 1981-06-12 | $2.25 | $2.56 | 945,600 | — | — |
| 1981-06-11 | $2.26 | $2.57 | 1,233,600 | — | — |
| 1981-06-10 | $2.23 | $2.54 | 1,857,600 | — | — |
| 1981-06-09 | $2.25 | $2.56 | 1,656,000 | — | — |
| 1981-06-08 | $2.24 | $2.55 | 2,731,200 | — | — |
| 1981-06-05 | $2.22 | $2.53 | 3,792,000 | — | — |
| 1981-06-04 | $2.19 | $2.49 | 2,390,400 | — | — |
| 1981-06-03 | $2.24 | $2.55 | 1,468,800 | — | — |
| 1981-06-02 | $2.24 | $2.55 | 3,950,400 | — | — |
| 1981-06-01 | $2.26 | $2.57 | 7,036,800 | — | — |
| 1981-05-29 | $2.39 | $2.72 | 2,976,000 | — | — |
| 1981-05-28 | $2.50 | $2.85 | 2,472,000 | — | — |
| 1981-05-27 | $2.47 | $2.81 | 3,897,600 | — | — |
| 1981-05-26 | $2.41 | $2.74 | 2,692,800 | — | — |
| 1981-05-22 | $2.34 | $2.66 | 1,464,000 | — | — |
| 1981-05-21 | $2.35 | $2.67 | 1,377,600 | — | — |
| 1981-05-20 | $2.33 | $2.65 | 1,320,000 | — | — |
| 1981-05-19 | $2.30 | $2.62 | 662,400 | — | — |
| 1981-05-18 | $2.29 | $2.61 | 1,339,200 | — | — |
| 1981-05-15 | $2.28 | $2.59 | 3,960,000 | — | — |
| 1981-05-14 | $2.28 | $2.59 | 820,800 | — | — |
| 1981-05-13 | $2.28 | $2.59 | 1,478,400 | — | — |
| 1981-05-12 | $2.30 | $2.62 | 1,636,800 | — | — |
| 1981-05-11 | $2.28 | $2.59 | 1,041,600 | — | — |
| 1981-05-08 | $2.31 | $2.63 | 782,400 | — | — |
| 1981-05-07 | $2.32 | $2.64 | 1,166,400 | — | — |
| 1981-05-06 | $2.30 | $2.62 | 2,203,200 | — | — |
| 1981-05-05 | $2.30 | $2.62 | 2,275,200 | — | — |
| 1981-05-04 | $2.28 | $2.59 | 2,188,800 | — | — |
| 1981-05-01 | $2.29 | $2.61 | 2,323,200 | — | — |
| 1981-04-30 | $2.30 | $2.62 | 2,164,800 | — | — |
| 1981-04-29 | $2.31 | $2.63 | 4,636,800 | — | — |
| 1981-04-28 | $2.41 | $2.74 | 3,024,000 | — | — |
| 1981-04-27 | $2.47 | $2.81 | 4,512,000 | — | — |
| 1981-04-24 | $2.47 | $2.81 | 2,822,400 | — | — |
| 1981-04-23 | $2.53 | $2.88 | 3,297,600 | — | — |
| 1981-04-22 | $2.54 | $2.89 | 2,673,600 | — | — |
| 1981-04-21 | $2.53 | $2.88 | 5,659,200 | — | — |
| 1981-04-20 | $2.53 | $2.88 | 8,880,000 | — | — |
| 1981-04-16 | $2.50 | $2.85 | 5,409,600 | — | — |
| 1981-04-15 | $2.53 | $2.88 | 2,568,000 | — | — |
| 1981-04-14 | $2.53 | $2.88 | 2,251,200 | — | — |
| 1981-04-13 | $2.58 | $2.93 | 4,080,000 | — | — |
| 1981-04-10 | $2.54 | $2.89 | 3,960,000 | — | — |
| 1981-04-09 | $2.46 | $2.80 | 3,187,200 | — | — |
| 1981-04-08 | $2.39 | $2.72 | 1,560,000 | — | — |
| 1981-04-07 | $2.36 | $2.69 | 2,827,200 | — | — |
| 1981-04-06 | $2.39 | $2.72 | 2,356,800 | — | — |
| 1981-04-03 | $2.41 | $2.74 | 3,033,600 | — | — |
| 1981-04-02 | $2.44 | $2.78 | 1,857,600 | — | — |
| 1981-04-01 | $2.44 | $2.78 | 1,478,400 | — | — |
| 1981-03-31 | $2.43 | $2.77 | 2,313,600 | — | — |
| 1981-03-30 | $2.41 | $2.74 | 1,838,400 | — | — |
| 1981-03-27 | $2.45 | $2.79 | 1,680,000 | — | — |
| 1981-03-26 | $2.48 | $2.82 | 3,787,200 | — | — |
| 1981-03-25 | $2.48 | $2.82 | 3,960,000 | — | — |
| 1981-03-24 | $2.45 | $2.79 | 2,251,200 | — | — |
| 1981-03-23 | $2.48 | $2.81 | 1,459,200 | — | — |
| 1981-03-20 | $2.41 | $2.73 | 1,089,600 | — | — |
| 1981-03-19 | $2.42 | $2.74 | 2,174,400 | — | — |
| 1981-03-18 | $2.42 | $2.74 | 1,920,000 | — | — |
| 1981-03-17 | $2.41 | $2.73 | 3,062,400 | — | — |
| 1981-03-16 | $2.38 | $2.69 | 3,892,800 | — | — |
| 1981-03-13 | $2.35 | $2.66 | 4,094,400 | — | — |
| 1981-03-12 | $2.31 | $2.62 | 2,193,600 | — | — |
| 1981-03-11 | $2.23 | $2.53 | 3,139,200 | — | — |
| 1981-03-10 | $2.23 | $2.53 | 3,100,800 | — | — |
| 1981-03-09 | $2.24 | $2.54 | 2,616,000 | — | — |
| 1981-03-06 | $2.23 | $2.53 | 3,446,400 | — | — |
| 1981-03-05 | $2.26 | $2.56 | 3,993,600 | — | — |
| 1981-03-04 | $2.29 | $2.59 | 3,355,200 | — | — |
| 1981-03-03 | $2.30 | $2.61 | 3,571,200 | — | — |
| 1981-03-02 | $2.39 | $2.71 | 2,380,800 | — | — |
| 1981-02-27 | $2.33 | $2.64 | 2,860,800 | — | — |
| 1981-02-26 | $2.27 | $2.57 | 3,643,200 | — | — |
| 1981-02-25 | $2.28 | $2.58 | 5,673,600 | — | — |
| 1981-02-24 | $2.29 | $2.59 | 3,158,400 | — | — |
| 1981-02-23 | $2.24 | $2.54 | 4,171,200 | — | — |
| 1981-02-20 | $2.28 | $2.58 | 20,592,000 | — | — |
| 1981-02-19 | $2.34 | $2.65 | 2,040,000 | — | — |
| 1981-02-18 | $2.41 | $2.73 | 1,588,800 | — | — |
| 1981-02-17 | $2.43 | $2.75 | 1,536,000 | — | — |
| 1981-02-13 | $2.42 | $2.74 | 2,078,400 | — | — |
| 1981-02-12 | $2.41 | $2.73 | 2,304,000 | — | — |
| 1981-02-11 | $2.44 | $2.77 | 2,064,000 | — | — |
| 1981-02-10 | $2.45 | $2.77 | 2,620,800 | — | — |
| 1981-02-09 | $2.41 | $2.73 | 1,646,400 | — | — |
| 1981-02-06 | $2.41 | $2.73 | 1,545,600 | — | — |
| 1981-02-05 | $2.39 | $2.71 | 2,668,800 | — | — |
| 1981-02-04 | $2.33 | $2.64 | 3,552,000 | — | — |
| 1981-02-03 | $2.32 | $2.63 | 2,232,000 | — | — |
| 1981-02-02 | $2.25 | $2.55 | 1,852,800 | — | — |
| 1981-01-30 | $2.30 | $2.61 | 2,222,400 | — | — |
| 1981-01-29 | $2.35 | $2.66 | 2,380,800 | — | — |
| 1981-01-28 | $2.35 | $2.66 | 854,400 | — | — |
| 1981-01-27 | $2.35 | $2.66 | 1,881,600 | — | — |
| 1981-01-26 | $2.33 | $2.64 | 1,953,600 | — | — |
| 1981-01-23 | $2.33 | $2.64 | 1,752,000 | — | — |
| 1981-01-22 | $2.35 | $2.66 | 1,814,400 | — | — |
| 1981-01-21 | $2.37 | $2.69 | 2,740,800 | — | — |
| 1981-01-20 | $2.41 | $2.73 | 3,532,800 | — | — |
| 1981-01-19 | $2.42 | $2.74 | 1,780,800 | — | — |
| 1981-01-16 | $2.45 | $2.77 | 2,121,600 | — | — |
| 1981-01-15 | $2.44 | $2.77 | 1,804,800 | — | — |
| 1981-01-14 | $2.43 | $2.75 | 1,910,400 | — | — |
| 1981-01-13 | $2.43 | $2.75 | 2,088,000 | — | — |
| 1981-01-12 | $2.44 | $2.77 | 2,904,000 | — | — |
| 1981-01-09 | $2.43 | $2.75 | 2,428,800 | — | — |
| 1981-01-08 | $2.45 | $2.77 | 3,196,800 | — | — |
| 1981-01-07 | $2.54 | $2.88 | 4,094,400 | — | — |
| 1981-01-06 | $2.60 | $2.95 | 3,686,400 | — | — |
| 1981-01-05 | $2.59 | $2.93 | 2,260,800 | — | — |
| 1981-01-02 | $2.55 | $2.89 | 1,248,000 | — | — |