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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $1.69 | $1.69 | 158,400 | — | — |
| 1980-12-30 | $1.67 | $1.67 | 52,000 | — | — |
| 1980-12-29 | $1.69 | $1.69 | 68,000 | — | — |
| 1980-12-26 | $1.72 | $1.72 | 10,400 | — | — |
| 1980-12-24 | $1.72 | $1.72 | 670,400 | — | — |
| 1980-12-23 | $1.73 | $1.73 | 155,200 | — | — |
| 1980-12-22 | $1.69 | $1.69 | 52,000 | — | — |
| 1980-12-19 | $1.67 | $1.67 | 50,400 | — | — |
| 1980-12-18 | $1.69 | $1.69 | 400,800 | — | — |
| 1980-12-17 | $1.59 | $1.59 | 264,800 | — | — |
| 1980-12-16 | $1.56 | $1.56 | 57,600 | — | — |
| 1980-12-15 | $1.56 | $1.56 | 70,400 | — | — |
| 1980-12-12 | $1.56 | $1.56 | 57,600 | — | — |
| 1980-12-11 | $1.55 | $1.55 | 268,000 | — | — |
| 1980-12-10 | $1.55 | $1.55 | 154,400 | — | — |
| 1980-12-09 | $1.55 | $1.55 | 98,400 | — | — |
| 1980-12-08 | $1.56 | $1.56 | 86,400 | — | — |
| 1980-12-05 | $1.58 | $1.58 | 88,000 | — | — |
| 1980-12-04 | $1.59 | $1.59 | 122,400 | — | — |
| 1980-12-03 | $1.58 | $1.58 | 236,000 | — | — |
| 1980-12-02 | $1.63 | $1.62 | 31,200 | — | — |
| 1980-12-01 | $1.61 | $1.61 | 80,800 | — | — |
| 1980-11-28 | $1.64 | $1.64 | 62,400 | — | — |
| 1980-11-26 | $1.64 | $1.64 | 296,800 | — | — |
| 1980-11-25 | $1.66 | $1.66 | 198,400 | — | — |
| 1980-11-24 | $1.64 | $1.64 | 262,400 | — | — |
| 1980-11-21 | $1.61 | $1.61 | 90,400 | — | — |
| 1980-11-20 | $1.61 | $1.61 | 652,800 | — | — |
| 1980-11-19 | $1.61 | $1.61 | 100,800 | — | — |
| 1980-11-18 | $1.61 | $1.61 | 160,000 | — | — |
| 1980-11-17 | $1.64 | $1.64 | 69,600 | — | — |
| 1980-11-14 | $1.61 | $1.61 | 66,400 | — | — |
| 1980-11-13 | $1.67 | $1.67 | 48,000 | — | — |
| 1980-11-12 | $1.69 | $1.69 | 278,400 | — | — |
| 1980-11-11 | $1.63 | $1.62 | 90,400 | — | — |
| 1980-11-10 | $1.58 | $1.58 | 251,200 | — | — |
| 1980-11-07 | $1.59 | $1.59 | 60,000 | — | — |
| 1980-11-06 | $1.63 | $1.62 | 212,800 | — | — |
| 1980-11-05 | $1.69 | $1.69 | 216,000 | — | — |
| 1980-11-03 | $1.66 | $1.66 | 212,800 | — | — |
| 1980-10-31 | $1.64 | $1.64 | 86,400 | — | — |
| 1980-10-30 | $1.64 | $1.64 | 136,000 | — | — |
| 1980-10-29 | $1.66 | $1.66 | 41,600 | — | — |
| 1980-10-28 | $1.64 | $1.64 | 86,400 | — | — |
| 1980-10-27 | $1.63 | $1.62 | 183,200 | — | — |
| 1980-10-24 | $1.64 | $1.64 | 323,200 | — | — |
| 1980-10-23 | $1.66 | $1.66 | 267,200 | — | — |
| 1980-10-22 | $1.61 | $1.61 | 187,200 | — | — |
| 1980-10-21 | $1.63 | $1.62 | 173,600 | — | — |
| 1980-10-20 | $1.64 | $1.64 | 419,200 | — | — |
| 1980-10-17 | $1.63 | $1.62 | 1,032,000 | — | — |
| 1980-10-16 | $1.64 | $1.64 | 55,200 | — | — |
| 1980-10-15 | $1.67 | $1.67 | 129,600 | — | — |
| 1980-10-14 | $1.66 | $1.66 | 72,800 | — | — |
| 1980-10-13 | $1.67 | $1.67 | 98,400 | — | — |
| 1980-10-10 | $1.67 | $1.67 | 142,400 | — | — |
| 1980-10-09 | $1.67 | $1.67 | 64,800 | — | — |
| 1980-10-08 | $1.67 | $1.67 | 32,000 | — | — |
| 1980-10-07 | $1.64 | $1.64 | 30,400 | — | — |
| 1980-10-06 | $1.66 | $1.66 | 193,600 | — | — |
| 1980-10-03 | $1.64 | $1.64 | 184,000 | — | — |
| 1980-10-02 | $1.64 | $1.64 | 57,600 | — | — |
| 1980-10-01 | $1.63 | $1.62 | 41,600 | — | — |
| 1980-09-30 | $1.66 | $1.66 | 96,000 | — | — |
| 1980-09-29 | $1.67 | $1.67 | 855,200 | — | — |
| 1980-09-26 | $1.72 | $1.72 | 1,308,800 | — | — |
| 1980-09-25 | $1.78 | $1.78 | 756,800 | — | — |
| 1980-09-24 | $1.78 | $1.78 | 1,040,800 | — | — |
| 1980-09-23 | $1.78 | $1.78 | 987,200 | — | — |
| 1980-09-22 | $1.80 | $1.80 | 65,600 | — | — |
| 1980-09-19 | $1.81 | $1.81 | 534,400 | — | — |
| 1980-09-18 | $1.86 | $1.86 | 228,800 | — | — |
| 1980-09-17 | $1.86 | $1.86 | 692,800 | — | — |
| 1980-09-16 | $1.84 | $1.84 | 222,400 | — | — |
| 1980-09-15 | $1.84 | $1.84 | 4,612,800 | — | — |
| 1980-09-12 | $1.92 | $1.92 | 1,704,800 | — | — |
| 1980-09-11 | $1.94 | $1.94 | 208,800 | — | — |
| 1980-09-10 | $1.94 | $1.94 | 136,000 | — | — |
| 1980-09-09 | $1.92 | $1.92 | 227,200 | — | — |
| 1980-09-08 | $1.91 | $1.91 | 251,200 | — | — |
| 1980-09-05 | $1.94 | $1.94 | 88,800 | — | — |
| 1980-09-04 | $1.95 | $1.95 | 203,200 | — | — |
| 1980-09-03 | $1.94 | $1.94 | 580,000 | — | — |
| 1980-09-02 | $1.91 | $1.91 | 94,400 | — | — |
| 1980-08-29 | $1.89 | $1.89 | 98,400 | — | — |
| 1980-08-28 | $1.91 | $1.91 | 161,600 | — | — |
| 1980-08-27 | $1.91 | $1.91 | 63,200 | — | — |
| 1980-08-26 | $1.91 | $1.91 | 51,200 | — | — |
| 1980-08-25 | $1.89 | $1.89 | 249,600 | — | — |
| 1980-08-22 | $1.89 | $1.89 | 112,800 | — | — |
| 1980-08-21 | $1.89 | $1.89 | 1,148,800 | — | — |
| 1980-08-20 | $1.91 | $1.91 | 76,800 | — | — |
| 1980-08-19 | $1.91 | $1.91 | 228,800 | — | — |
| 1980-08-18 | $1.94 | $1.94 | 376,000 | — | — |
| 1980-08-15 | $1.98 | $1.98 | 76,800 | — | — |
| 1980-08-14 | $1.95 | $1.95 | 56,000 | — | — |
| 1980-08-13 | $1.92 | $1.92 | 77,600 | — | — |
| 1980-08-12 | $1.98 | $1.98 | 144,000 | — | — |
| 1980-08-11 | $2.02 | $2.02 | 71,200 | — | — |
| 1980-08-08 | $1.98 | $1.98 | 191,200 | — | — |
| 1980-08-07 | $2.03 | $2.03 | 219,200 | — | — |
| 1980-08-06 | $1.98 | $1.98 | 68,000 | — | — |
| 1980-08-05 | $2.00 | $2.00 | 43,200 | — | — |
| 1980-08-04 | $2.02 | $2.02 | 159,200 | — | — |
| 1980-08-01 | $1.97 | $1.97 | 65,600 | — | — |
| 1980-07-31 | $1.94 | $1.94 | 43,200 | — | — |
| 1980-07-30 | $2.03 | $2.03 | 544,000 | — | — |
| 1980-07-29 | $2.00 | $2.00 | 277,600 | — | — |
| 1980-07-28 | $1.94 | $1.94 | 235,200 | — | — |
| 1980-07-25 | $1.89 | $1.89 | 54,400 | — | — |
| 1980-07-24 | $1.88 | $1.87 | 94,400 | — | — |
| 1980-07-23 | $1.95 | $1.95 | 77,600 | — | — |
| 1980-07-22 | $1.98 | $1.98 | 65,600 | — | — |
| 1980-07-21 | $2.00 | $2.00 | 116,800 | — | — |
| 1980-07-18 | $2.06 | $2.06 | 1,992,800 | — | — |
| 1980-07-17 | $2.02 | $2.02 | 131,200 | — | — |
| 1980-07-16 | $2.03 | $2.03 | 114,400 | — | — |
| 1980-07-15 | $2.00 | $2.00 | 331,200 | — | — |
| 1980-07-14 | $1.98 | $1.98 | 150,400 | — | — |
| 1980-07-11 | $2.00 | $2.00 | 60,800 | — | — |
| 1980-07-10 | $1.95 | $1.95 | 64,000 | — | — |
| 1980-07-09 | $1.98 | $1.98 | 168,800 | — | — |
| 1980-07-08 | $2.00 | $2.00 | 430,400 | — | — |
| 1980-07-07 | $1.95 | $1.95 | 725,600 | — | — |
| 1980-07-03 | $1.92 | $1.92 | 369,600 | — | — |
| 1980-07-02 | $1.92 | $1.92 | 373,600 | — | — |
| 1980-07-01 | $1.84 | $1.84 | 62,400 | — | — |
| 1980-06-30 | $1.84 | $1.84 | 185,600 | — | — |
| 1980-06-27 | $1.83 | $1.83 | 100,000 | — | — |
| 1980-06-26 | $1.78 | $1.78 | 56,800 | — | — |
| 1980-06-25 | $1.75 | $1.75 | 171,200 | — | — |
| 1980-06-24 | $1.75 | $1.75 | 36,000 | — | — |
| 1980-06-23 | $1.75 | $1.75 | 12,800 | — | — |
| 1980-06-20 | $1.72 | $1.72 | 12,000 | — | — |
| 1980-06-19 | $1.73 | $1.73 | 69,600 | — | — |
| 1980-06-18 | $1.77 | $1.77 | 66,400 | — | — |
| 1980-06-17 | $1.84 | $1.84 | 124,000 | — | — |
| 1980-06-16 | $1.83 | $1.83 | 36,800 | — | — |
| 1980-06-13 | $1.80 | $1.80 | 100,000 | — | — |
| 1980-06-12 | $1.78 | $1.78 | 15,200 | — | — |
| 1980-06-11 | $1.81 | $1.81 | 72,800 | — | — |
| 1980-06-10 | $1.81 | $1.81 | 58,400 | — | — |
| 1980-06-09 | $1.84 | $1.84 | 112,800 | — | — |
| 1980-06-06 | $1.81 | $1.81 | 40,800 | — | — |
| 1980-06-05 | $1.81 | $1.81 | 57,600 | — | — |
| 1980-06-04 | $1.77 | $1.77 | 34,400 | — | — |
| 1980-06-03 | $1.77 | $1.77 | 68,800 | — | — |
| 1980-06-02 | $1.78 | $1.78 | 19,200 | — | — |
| 1980-05-30 | $1.80 | $1.80 | 238,400 | — | — |
| 1980-05-29 | $1.77 | $1.77 | 14,400 | — | — |
| 1980-05-28 | $1.77 | $1.77 | 12,000 | — | — |
| 1980-05-27 | $1.77 | $1.77 | 4,800 | — | — |
| 1980-05-23 | $1.77 | $1.77 | 34,400 | — | — |
| 1980-05-22 | $1.75 | $1.75 | 65,600 | — | — |
| 1980-05-21 | $1.73 | $1.73 | 24,800 | — | — |
| 1980-05-20 | $1.77 | $1.77 | 44,000 | — | — |
| 1980-05-19 | $1.72 | $1.72 | 128,000 | — | — |
| 1980-05-16 | $1.75 | $1.75 | 52,000 | — | — |
| 1980-05-15 | $1.75 | $1.75 | 187,200 | — | — |
| 1980-05-14 | $1.78 | $1.78 | 614,400 | — | — |
| 1980-05-13 | $1.75 | $1.75 | 24,800 | — | — |
| 1980-05-12 | $1.75 | $1.75 | 76,800 | — | — |
| 1980-05-09 | $1.80 | $1.80 | 177,600 | — | — |
| 1980-05-08 | $1.84 | $1.84 | 268,800 | — | — |
| 1980-05-07 | $1.89 | $1.89 | 732,800 | — | — |
| 1980-05-06 | $1.78 | $1.78 | 156,000 | — | — |
| 1980-05-05 | $1.77 | $1.77 | 108,800 | — | — |
| 1980-05-02 | $1.70 | $1.70 | 82,400 | — | — |
| 1980-05-01 | $1.70 | $1.70 | 57,600 | — | — |
| 1980-04-30 | $1.69 | $1.69 | 54,400 | — | — |
| 1980-04-29 | $1.70 | $1.70 | 136,000 | — | — |
| 1980-04-28 | $1.70 | $1.70 | 44,800 | — | — |
| 1980-04-25 | $1.69 | $1.69 | 11,200 | — | — |
| 1980-04-24 | $1.70 | $1.70 | 148,800 | — | — |
| 1980-04-23 | $1.70 | $1.70 | 144,800 | — | — |
| 1980-04-22 | $1.69 | $1.69 | 67,200 | — | — |
| 1980-04-21 | $1.69 | $1.69 | 129,600 | — | — |
| 1980-04-18 | $1.69 | $1.69 | 292,000 | — | — |
| 1980-04-17 | $1.69 | $1.69 | 120,800 | — | — |
| 1980-04-16 | $1.64 | $1.64 | 411,200 | — | — |
| 1980-04-15 | $1.59 | $1.59 | 43,200 | — | — |
| 1980-04-14 | $1.63 | $1.62 | 168,000 | — | — |
| 1980-04-11 | $1.63 | $1.62 | 63,200 | — | — |
| 1980-04-10 | $1.63 | $1.62 | 82,400 | — | — |
| 1980-04-09 | $1.56 | $1.56 | 166,400 | — | — |
| 1980-04-08 | $1.53 | $1.53 | 54,400 | — | — |
| 1980-04-07 | $1.53 | $1.53 | 69,600 | — | — |
| 1980-04-03 | $1.53 | $1.53 | 65,600 | — | — |
| 1980-04-02 | $1.52 | $1.52 | 32,000 | — | — |
| 1980-04-01 | $1.47 | $1.47 | 32,000 | — | — |
| 1980-03-31 | $1.42 | $1.42 | 175,200 | — | — |
| 1980-03-28 | $1.38 | $1.37 | 232,000 | — | — |
| 1980-03-27 | $1.30 | $1.30 | 227,200 | — | — |
| 1980-03-26 | $1.34 | $1.34 | 76,800 | — | — |
| 1980-03-25 | $1.36 | $1.36 | 160,000 | — | — |
| 1980-03-24 | $1.38 | $1.37 | 100,800 | — | — |
| 1980-03-21 | $1.44 | $1.44 | 66,400 | — | — |
| 1980-03-20 | $1.44 | $1.44 | 26,400 | — | — |
| 1980-03-19 | $1.44 | $1.44 | 88,000 | — | — |
| 1980-03-18 | $1.39 | $1.39 | 140,000 | — | — |
| 1980-03-17 | $1.41 | $1.41 | 57,600 | — | — |
| 1980-03-14 | $1.41 | $1.41 | 204,800 | — | — |
| 1980-03-13 | $1.44 | $1.44 | 92,000 | — | — |
| 1980-03-12 | $1.38 | $1.37 | 171,200 | — | — |
| 1980-03-11 | $1.33 | $1.33 | 296,800 | — | — |
| 1980-03-10 | $1.30 | $1.30 | 820,000 | — | — |
| 1980-03-07 | $1.33 | $1.33 | 88,000 | — | — |
| 1980-03-06 | $1.33 | $1.33 | 585,600 | — | — |
| 1980-03-05 | $1.42 | $1.42 | 72,800 | — | — |
| 1980-03-04 | $1.45 | $1.45 | 360,000 | — | — |
| 1980-03-03 | $1.50 | $1.50 | 61,600 | — | — |
| 1980-02-29 | $1.53 | $1.53 | 116,800 | — | — |
| 1980-02-28 | $1.50 | $1.50 | 98,400 | — | — |
| 1980-02-27 | $1.48 | $1.48 | 61,600 | — | — |
| 1980-02-26 | $1.47 | $1.47 | 68,800 | — | — |
| 1980-02-25 | $1.47 | $1.47 | 152,000 | — | — |
| 1980-02-22 | $1.48 | $1.48 | 440,000 | — | — |
| 1980-02-21 | $1.53 | $1.53 | 979,200 | — | — |
| 1980-02-20 | $1.63 | $1.62 | 138,400 | — | — |
| 1980-02-19 | $1.59 | $1.59 | 187,200 | — | — |
| 1980-02-15 | $1.56 | $1.56 | 348,800 | — | — |
| 1980-02-14 | $1.66 | $1.66 | 160,000 | — | — |
| 1980-02-13 | $1.66 | $1.66 | 81,600 | — | — |
| 1980-02-12 | $1.69 | $1.69 | 21,600 | — | — |
| 1980-02-11 | $1.64 | $1.64 | 90,400 | — | — |
| 1980-02-08 | $1.69 | $1.69 | 13,600 | — | — |
| 1980-02-07 | $1.70 | $1.70 | 100,800 | — | — |
| 1980-02-06 | $1.64 | $1.64 | 308,000 | — | — |
| 1980-02-05 | $1.66 | $1.66 | 96,800 | — | — |
| 1980-02-04 | $1.67 | $1.67 | 500,000 | — | — |
| 1980-02-01 | $1.69 | $1.69 | 39,200 | — | — |
| 1980-01-31 | $1.75 | $1.75 | 377,600 | — | — |
| 1980-01-30 | $1.72 | $1.72 | 37,600 | — | — |
| 1980-01-29 | $1.77 | $1.77 | 100,000 | — | — |
| 1980-01-28 | $1.75 | $1.75 | 40,000 | — | — |
| 1980-01-25 | $1.75 | $1.75 | 1,677,600 | — | — |
| 1980-01-24 | $1.77 | $1.77 | 1,179,200 | — | — |
| 1980-01-23 | $1.88 | $1.87 | 212,000 | — | — |
| 1980-01-22 | $1.89 | $1.89 | 304,000 | — | — |
| 1980-01-21 | $1.88 | $1.87 | 301,600 | — | — |
| 1980-01-18 | $1.78 | $1.78 | 188,800 | — | — |
| 1980-01-17 | $1.77 | $1.77 | 58,400 | — | — |
| 1980-01-16 | $1.77 | $1.77 | 235,200 | — | — |
| 1980-01-15 | $1.73 | $1.73 | 60,000 | — | — |
| 1980-01-14 | $1.72 | $1.72 | 27,200 | — | — |
| 1980-01-11 | $1.72 | $1.72 | 40,000 | — | — |
| 1980-01-10 | $1.72 | $1.72 | 774,400 | — | — |
| 1980-01-09 | $1.75 | $1.75 | 176,800 | — | — |
| 1980-01-08 | $1.67 | $1.67 | 160,800 | — | — |
| 1980-01-07 | $1.69 | $1.69 | 260,000 | — | — |
| 1980-01-04 | $1.67 | $1.67 | 35,200 | — | — |
| 1980-01-03 | $1.67 | $1.67 | 31,200 | — | — |
| 1980-01-02 | $1.69 | $1.69 | 36,000 | — | — |