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 | $1.79 | $1.81 | 68,800 | — | — |
| 1981-12-30 | $1.80 | $1.81 | 220,800 | — | — |
| 1981-12-29 | $1.77 | $1.79 | 278,400 | — | — |
| 1981-12-28 | $1.79 | $1.81 | 54,400 | — | — |
| 1981-12-24 | $1.79 | $1.81 | 1,672,000 | — | — |
| 1981-12-23 | $1.78 | $1.80 | 220,800 | — | — |
| 1981-12-22 | $1.79 | $1.81 | 46,400 | — | — |
| 1981-12-21 | $1.83 | $1.85 | 580,800 | — | — |
| 1981-12-18 | $1.83 | $1.85 | 193,600 | — | — |
| 1981-12-17 | $1.84 | $1.86 | 1,504,000 | — | — |
| 1981-12-16 | $1.86 | $1.88 | 94,400 | — | — |
| 1981-12-15 | $1.86 | $1.88 | 134,400 | — | — |
| 1981-12-14 | $1.84 | $1.85 | 51,200 | — | — |
| 1981-12-11 | $1.83 | $1.85 | 102,400 | — | — |
| 1981-12-10 | $1.87 | $1.88 | 105,600 | — | — |
| 1981-12-09 | $1.85 | $1.87 | 299,200 | — | — |
| 1981-12-08 | $1.87 | $1.88 | 214,400 | — | — |
| 1981-12-07 | $1.80 | $1.82 | 116,800 | — | — |
| 1981-12-04 | $1.81 | $1.83 | 97,600 | — | — |
| 1981-12-03 | $1.80 | $1.82 | 1,379,200 | — | — |
| 1981-12-02 | $1.80 | $1.82 | 227,200 | — | — |
| 1981-12-01 | $1.80 | $1.82 | 388,800 | — | — |
| 1981-11-30 | $1.74 | $1.76 | 148,800 | — | — |
| 1981-11-27 | $1.75 | $1.77 | 84,800 | — | — |
| 1981-11-25 | $1.77 | $1.79 | 150,400 | — | — |
| 1981-11-24 | $1.76 | $1.77 | 73,600 | — | — |
| 1981-11-23 | $1.77 | $1.78 | 156,800 | — | — |
| 1981-11-20 | $1.75 | $1.77 | 483,200 | — | — |
| 1981-11-19 | $1.84 | $1.85 | 80,000 | — | — |
| 1981-11-18 | $1.81 | $1.83 | 72,000 | — | — |
| 1981-11-17 | $1.81 | $1.83 | 70,400 | — | — |
| 1981-11-16 | $1.82 | $1.84 | 40,000 | — | — |
| 1981-11-13 | $1.82 | $1.84 | 128,000 | — | — |
| 1981-11-12 | $1.84 | $1.85 | 96,000 | — | — |
| 1981-11-11 | $1.83 | $1.85 | 76,800 | — | — |
| 1981-11-10 | $1.80 | $1.81 | 476,800 | — | — |
| 1981-11-09 | $1.78 | $1.80 | 328,000 | — | — |
| 1981-11-06 | $1.73 | $1.75 | 96,000 | — | — |
| 1981-11-05 | $1.70 | $1.72 | 102,400 | — | — |
| 1981-11-04 | $1.71 | $1.73 | 94,400 | — | — |
| 1981-11-03 | $1.68 | $1.70 | 249,600 | — | — |
| 1981-11-02 | $1.69 | $1.70 | 192,000 | — | — |
| 1981-10-30 | $1.68 | $1.70 | 33,600 | — | — |
| 1981-10-29 | $1.68 | $1.70 | 203,200 | — | — |
| 1981-10-28 | $1.68 | $1.70 | 139,200 | — | — |
| 1981-10-27 | $1.68 | $1.70 | 88,000 | — | — |
| 1981-10-26 | $1.67 | $1.69 | 40,000 | — | — |
| 1981-10-23 | $1.67 | $1.69 | 86,400 | — | — |
| 1981-10-22 | $1.68 | $1.70 | 38,400 | — | — |
| 1981-10-21 | $1.68 | $1.70 | 156,800 | — | — |
| 1981-10-20 | $1.68 | $1.70 | 116,800 | — | — |
| 1981-10-19 | $1.69 | $1.70 | 76,800 | — | — |
| 1981-10-16 | $1.69 | $1.70 | 134,400 | — | — |
| 1981-10-15 | $1.68 | $1.70 | 94,400 | — | — |
| 1981-10-14 | $1.68 | $1.70 | 89,600 | — | — |
| 1981-10-13 | $1.68 | $1.70 | 84,800 | — | — |
| 1981-10-12 | $1.70 | $1.71 | 48,000 | — | — |
| 1981-10-09 | $1.71 | $1.73 | 118,400 | — | — |
| 1981-10-08 | $1.70 | $1.72 | 67,200 | — | — |
| 1981-10-07 | $1.68 | $1.70 | 28,800 | — | — |
| 1981-10-06 | $1.67 | $1.69 | 83,200 | — | — |
| 1981-10-05 | $1.67 | $1.69 | 97,600 | — | — |
| 1981-10-02 | $1.70 | $1.71 | 305,600 | — | — |
| 1981-10-01 | $1.68 | $1.70 | 404,800 | — | — |
| 1981-09-30 | $1.66 | $1.68 | 65,600 | — | — |
| 1981-09-29 | $1.66 | $1.68 | 384,000 | — | — |
| 1981-09-28 | $1.68 | $1.70 | 227,200 | — | — |
| 1981-09-25 | $1.66 | $1.68 | 76,800 | — | — |
| 1981-09-24 | $1.67 | $1.69 | 668,800 | — | — |
| 1981-09-23 | $1.66 | $1.67 | 147,200 | — | — |
| 1981-09-22 | $1.67 | $1.69 | 635,200 | — | — |
| 1981-09-21 | $1.68 | $1.70 | 86,400 | — | — |
| 1981-09-18 | $1.67 | $1.69 | 185,600 | — | — |
| 1981-09-17 | $1.68 | $1.70 | 99,200 | — | — |
| 1981-09-16 | $1.69 | $1.70 | 235,200 | — | — |
| 1981-09-15 | $1.68 | $1.70 | 84,800 | — | — |
| 1981-09-14 | $1.68 | $1.70 | 142,400 | — | — |
| 1981-09-11 | $1.68 | $1.70 | 200,000 | — | — |
| 1981-09-10 | $1.66 | $1.68 | 374,400 | — | — |
| 1981-09-09 | $1.67 | $1.69 | 70,400 | — | — |
| 1981-09-08 | $1.64 | $1.66 | 52,800 | — | — |
| 1981-09-04 | $1.66 | $1.68 | 94,400 | — | — |
| 1981-09-03 | $1.69 | $1.70 | 27,200 | — | — |
| 1981-09-02 | $1.69 | $1.70 | 76,800 | — | — |
| 1981-09-01 | $1.68 | $1.70 | 83,200 | — | — |
| 1981-08-31 | $1.66 | $1.68 | 446,400 | — | — |
| 1981-08-28 | $1.70 | $1.72 | 20,800 | — | — |
| 1981-08-27 | $1.68 | $1.70 | 59,200 | — | — |
| 1981-08-26 | $1.69 | $1.70 | 225,600 | — | — |
| 1981-08-25 | $1.68 | $1.70 | 278,400 | — | — |
| 1981-08-24 | $1.66 | $1.67 | 1,305,600 | — | — |
| 1981-08-21 | $1.72 | $1.73 | 481,600 | — | — |
| 1981-08-20 | $1.73 | $1.75 | 83,200 | — | — |
| 1981-08-19 | $1.73 | $1.74 | 121,600 | — | — |
| 1981-08-18 | $1.73 | $1.75 | 115,200 | — | — |
| 1981-08-17 | $1.75 | $1.77 | 112,000 | — | — |
| 1981-08-14 | $1.77 | $1.79 | 76,800 | — | — |
| 1981-08-13 | $1.77 | $1.78 | 112,000 | — | — |
| 1981-08-12 | $1.78 | $1.80 | 108,800 | — | — |
| 1981-08-11 | $1.77 | $1.78 | 76,800 | — | — |
| 1981-08-10 | $1.78 | $1.80 | 41,600 | — | — |
| 1981-08-07 | $1.77 | $1.79 | 54,400 | — | — |
| 1981-08-06 | $1.77 | $1.79 | 44,800 | — | — |
| 1981-08-05 | $1.77 | $1.79 | 80,000 | — | — |
| 1981-08-04 | $1.78 | $1.80 | 128,000 | — | — |
| 1981-08-03 | $1.78 | $1.80 | 147,200 | — | — |
| 1981-07-31 | $1.78 | $1.80 | 73,600 | — | — |
| 1981-07-30 | $1.76 | $1.77 | 91,200 | — | — |
| 1981-07-29 | $1.76 | $1.77 | 104,000 | — | — |
| 1981-07-28 | $1.74 | $1.76 | 172,800 | — | — |
| 1981-07-27 | $1.75 | $1.77 | 116,800 | — | — |
| 1981-07-24 | $1.74 | $1.76 | 187,200 | — | — |
| 1981-07-23 | $1.73 | $1.74 | 136,000 | — | — |
| 1981-07-22 | $1.73 | $1.74 | 177,600 | — | — |
| 1981-07-21 | $1.73 | $1.75 | 347,200 | — | — |
| 1981-07-20 | $1.73 | $1.75 | 254,400 | — | — |
| 1981-07-17 | $1.76 | $1.77 | 403,200 | — | — |
| 1981-07-16 | $1.76 | $1.77 | 227,200 | — | — |
| 1981-07-15 | $1.77 | $1.79 | 134,400 | — | — |
| 1981-07-14 | $1.75 | $1.77 | 104,000 | — | — |
| 1981-07-13 | $1.75 | $1.77 | 486,400 | — | — |
| 1981-07-10 | $1.74 | $1.76 | 88,000 | — | — |
| 1981-07-09 | $1.77 | $1.79 | 291,200 | — | — |
| 1981-07-08 | $1.77 | $1.78 | 265,600 | — | — |
| 1981-07-07 | $1.77 | $1.78 | 152,000 | — | — |
| 1981-07-06 | $1.78 | $1.80 | 131,200 | — | — |
| 1981-07-02 | $1.79 | $1.81 | 110,400 | — | — |
| 1981-07-01 | $1.77 | $1.78 | 662,400 | — | — |
| 1981-06-30 | $1.80 | $1.81 | 91,200 | — | — |
| 1981-06-29 | $1.80 | $1.81 | 387,200 | — | — |
| 1981-06-26 | $1.84 | $1.86 | 100,800 | — | — |
| 1981-06-25 | $1.85 | $1.87 | 225,600 | — | — |
| 1981-06-24 | $1.85 | $1.87 | 369,600 | — | — |
| 1981-06-23 | $1.87 | $1.88 | 200,000 | — | — |
| 1981-06-22 | $1.87 | $1.88 | 776,000 | — | — |
| 1981-06-19 | $1.84 | $1.86 | 113,600 | — | — |
| 1981-06-18 | $1.86 | $1.88 | 390,400 | — | — |
| 1981-06-17 | $1.88 | $1.89 | 108,800 | — | — |
| 1981-06-16 | $1.88 | $1.89 | 86,400 | — | — |
| 1981-06-15 | $1.89 | $1.91 | 52,800 | — | — |
| 1981-06-12 | $1.90 | $1.92 | 622,400 | — | — |
| 1981-06-11 | $1.87 | $1.88 | 105,600 | — | — |
| 1981-06-10 | $1.88 | $1.89 | 88,000 | — | — |
| 1981-06-09 | $1.85 | $1.87 | 97,600 | — | — |
| 1981-06-08 | $1.88 | $1.89 | 1,444,800 | — | — |
| 1981-06-05 | $1.84 | $1.85 | 110,400 | — | — |
| 1981-06-04 | $1.82 | $1.84 | 1,216,000 | — | — |
| 1981-06-03 | $1.80 | $1.82 | 120,000 | — | — |
| 1981-06-02 | $1.81 | $1.83 | 524,800 | — | — |
| 1981-06-01 | $1.83 | $1.85 | 201,600 | — | — |
| 1981-05-29 | $1.81 | $1.83 | 488,000 | — | — |
| 1981-05-28 | $1.80 | $1.82 | 232,000 | — | — |
| 1981-05-27 | $1.80 | $1.81 | 184,000 | — | — |
| 1981-05-26 | $1.80 | $1.81 | 316,800 | — | — |
| 1981-05-22 | $1.80 | $1.81 | 272,000 | — | — |
| 1981-05-21 | $1.81 | $1.83 | 225,600 | — | — |
| 1981-05-20 | $1.86 | $1.88 | 252,800 | — | — |
| 1981-05-19 | $1.87 | $1.88 | 56,000 | — | — |
| 1981-05-18 | $1.88 | $1.89 | 828,800 | — | — |
| 1981-05-15 | $1.88 | $1.89 | 150,400 | — | — |
| 1981-05-14 | $1.86 | $1.88 | 763,200 | — | — |
| 1981-05-13 | $1.88 | $1.89 | 121,600 | — | — |
| 1981-05-12 | $1.88 | $1.89 | 376,000 | — | — |
| 1981-05-11 | $1.88 | $1.90 | 121,600 | — | — |
| 1981-05-08 | $1.91 | $1.92 | 96,000 | — | — |
| 1981-05-07 | $1.90 | $1.92 | 761,600 | — | — |
| 1981-05-06 | $1.91 | $1.92 | 201,600 | — | — |
| 1981-05-05 | $1.92 | $1.94 | 105,600 | — | — |
| 1981-05-04 | $1.92 | $1.94 | 38,400 | — | — |
| 1981-05-01 | $1.94 | $1.96 | 150,400 | — | — |
| 1981-04-30 | $1.97 | $1.99 | 176,000 | — | — |
| 1981-04-29 | $1.98 | $1.99 | 220,800 | — | — |
| 1981-04-28 | $1.99 | $2.01 | 115,200 | — | — |
| 1981-04-27 | $2.00 | $2.02 | 124,800 | — | — |
| 1981-04-24 | $2.00 | $2.02 | 544,000 | — | — |
| 1981-04-23 | $2.02 | $2.04 | 227,200 | — | — |
| 1981-04-22 | $1.97 | $1.99 | 296,000 | — | — |
| 1981-04-21 | $1.98 | $1.99 | 208,000 | — | — |
| 1981-04-20 | $1.95 | $1.96 | 83,200 | — | — |
| 1981-04-16 | $1.95 | $1.97 | 288,000 | — | — |
| 1981-04-15 | $1.95 | $1.96 | 67,200 | — | — |
| 1981-04-14 | $1.92 | $1.94 | 56,000 | — | — |
| 1981-04-13 | $1.95 | $1.96 | 208,000 | — | — |
| 1981-04-10 | $1.96 | $1.98 | 80,000 | — | — |
| 1981-04-09 | $1.98 | $1.99 | 240,000 | — | — |
| 1981-04-08 | $1.95 | $1.97 | 190,400 | — | — |
| 1981-04-07 | $1.95 | $1.97 | 116,800 | — | — |
| 1981-04-06 | $1.95 | $1.96 | 88,000 | — | — |
| 1981-04-03 | $1.95 | $1.97 | 123,200 | — | — |
| 1981-04-02 | $1.99 | $2.01 | 56,000 | — | — |
| 1981-04-01 | $2.00 | $2.02 | 80,000 | — | — |
| 1981-03-31 | $1.99 | $2.01 | 667,200 | — | — |
| 1981-03-30 | $1.98 | $1.99 | 89,600 | — | — |
| 1981-03-27 | $1.97 | $1.99 | 118,400 | — | — |
| 1981-03-26 | $2.00 | $2.02 | 105,600 | — | — |
| 1981-03-25 | $1.98 | $2.00 | 91,200 | — | — |
| 1981-03-24 | $1.98 | $1.99 | 97,600 | — | — |
| 1981-03-23 | $2.01 | $2.03 | 32,000 | — | — |
| 1981-03-20 | $2.02 | $2.03 | 192,000 | — | — |
| 1981-03-19 | $2.02 | $2.03 | 51,200 | — | — |
| 1981-03-18 | $2.03 | $2.05 | 350,400 | — | — |
| 1981-03-17 | $2.02 | $2.03 | 262,400 | — | — |
| 1981-03-16 | $2.03 | $2.05 | 484,800 | — | — |
| 1981-03-13 | $2.03 | $2.05 | 212,800 | — | — |
| 1981-03-12 | $2.01 | $2.03 | 225,600 | — | — |
| 1981-03-11 | $2.00 | $2.02 | 145,600 | — | — |
| 1981-03-10 | $2.01 | $2.03 | 3,128,000 | — | — |
| 1981-03-09 | $2.00 | $2.02 | 603,200 | — | — |
| 1981-03-06 | $1.95 | $1.96 | 582,400 | — | — |
| 1981-03-05 | $1.93 | $1.95 | 24,000 | — | — |
| 1981-03-04 | $1.91 | $1.93 | 483,200 | — | — |
| 1981-03-03 | $1.93 | $1.95 | 78,400 | — | — |
| 1981-03-02 | $1.93 | $1.95 | 124,800 | — | — |
| 1981-02-27 | $1.92 | $1.94 | 68,800 | — | — |
| 1981-02-26 | $1.91 | $1.93 | 153,600 | — | — |
| 1981-02-25 | $1.91 | $1.92 | 208,000 | — | — |
| 1981-02-24 | $1.97 | $1.99 | 35,200 | — | — |
| 1981-02-23 | $1.97 | $1.99 | 123,200 | — | — |
| 1981-02-20 | $2.02 | $2.03 | 113,600 | — | — |
| 1981-02-19 | $2.02 | $2.04 | 84,800 | — | — |
| 1981-02-18 | $2.02 | $2.04 | 38,400 | — | — |
| 1981-02-17 | $2.01 | $2.03 | 78,400 | — | — |
| 1981-02-13 | $2.02 | $2.03 | 35,200 | — | — |
| 1981-02-12 | $2.03 | $2.05 | 44,800 | — | — |
| 1981-02-11 | $2.02 | $2.04 | 68,800 | — | — |
| 1981-02-10 | $2.04 | $2.06 | 211,200 | — | — |
| 1981-02-09 | $2.05 | $2.07 | 145,600 | — | — |
| 1981-02-06 | $2.06 | $2.08 | 158,400 | — | — |
| 1981-02-05 | $2.04 | $2.06 | 56,000 | — | — |
| 1981-02-04 | $2.02 | $2.04 | 172,800 | — | — |
| 1981-02-03 | $2.02 | $2.04 | 116,800 | — | — |
| 1981-02-02 | $2.05 | $2.07 | 99,200 | — | — |
| 1981-01-30 | $2.05 | $2.07 | 177,600 | — | — |
| 1981-01-29 | $2.05 | $2.07 | 697,600 | — | — |
| 1981-01-28 | $2.04 | $2.06 | 384,000 | — | — |
| 1981-01-27 | $2.01 | $2.03 | 656,000 | — | — |
| 1981-01-26 | $1.98 | $2.00 | 188,800 | — | — |
| 1981-01-23 | $1.98 | $2.00 | 80,000 | — | — |
| 1981-01-22 | $1.97 | $1.99 | 91,200 | — | — |
| 1981-01-21 | $2.00 | $2.02 | 361,600 | — | — |
| 1981-01-20 | $1.99 | $2.01 | 68,800 | — | — |
| 1981-01-19 | $1.99 | $2.01 | 100,800 | — | — |
| 1981-01-16 | $2.00 | $2.02 | 292,800 | — | — |
| 1981-01-15 | $1.96 | $1.98 | 137,600 | — | — |
| 1981-01-14 | $2.03 | $2.05 | 340,800 | — | — |
| 1981-01-13 | $2.05 | $2.07 | 867,200 | — | — |
| 1981-01-12 | $2.05 | $2.07 | 537,600 | — | — |
| 1981-01-09 | $2.04 | $2.06 | 112,000 | — | — |
| 1981-01-08 | $1.97 | $1.99 | 224,000 | — | — |
| 1981-01-07 | $2.02 | $2.03 | 390,400 | — | — |
| 1981-01-06 | $2.06 | $2.08 | 668,800 | — | — |
| 1981-01-05 | $2.05 | $2.07 | 385,600 | — | — |
| 1981-01-02 | $2.05 | $2.07 | 160,000 | — | — |