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 | $2.86 | $2.86 | 308,400 | — | — |
| 1980-12-30 | $2.85 | $2.85 | 169,200 | — | — |
| 1980-12-29 | $2.84 | $2.84 | 205,200 | — | — |
| 1980-12-26 | $2.85 | $2.85 | 20,400 | — | — |
| 1980-12-24 | $2.82 | $2.82 | 214,800 | — | — |
| 1980-12-23 | $2.79 | $2.79 | 1,291,200 | — | — |
| 1980-12-22 | $2.75 | $2.75 | 993,600 | — | — |
| 1980-12-19 | $2.68 | $2.68 | 624,000 | — | — |
| 1980-12-18 | $2.64 | $2.64 | 294,000 | — | — |
| 1980-12-17 | $2.58 | $2.58 | 482,400 | — | — |
| 1980-12-16 | $2.56 | $2.56 | 1,311,600 | — | — |
| 1980-12-15 | $2.50 | $2.50 | 134,400 | — | — |
| 1980-12-12 | $2.46 | $2.46 | 313,200 | — | — |
| 1980-12-11 | $2.42 | $2.42 | 522,000 | — | — |
| 1980-12-10 | $2.46 | $2.46 | 840,000 | — | — |
| 1980-12-09 | $2.40 | $2.40 | 558,000 | — | — |
| 1980-12-08 | $2.31 | $2.31 | 234,000 | — | — |
| 1980-12-05 | $2.36 | $2.36 | 336,000 | — | — |
| 1980-12-04 | $2.44 | $2.44 | 769,200 | — | — |
| 1980-12-03 | $2.49 | $2.49 | 511,200 | — | — |
| 1980-12-02 | $2.52 | $2.52 | 277,200 | — | — |
| 1980-12-01 | $2.47 | $2.47 | 396,000 | — | — |
| 1980-11-28 | $2.58 | $2.58 | 496,800 | — | — |
| 1980-11-26 | $2.54 | $2.54 | 194,400 | — | — |
| 1980-11-25 | $2.58 | $2.58 | 552,000 | — | — |
| 1980-11-24 | $2.58 | $2.58 | 370,800 | — | — |
| 1980-11-21 | $2.56 | $2.56 | 596,400 | — | — |
| 1980-11-20 | $2.58 | $2.58 | 582,000 | — | — |
| 1980-11-19 | $2.55 | $2.55 | 1,264,800 | — | — |
| 1980-11-18 | $2.55 | $2.55 | 316,800 | — | — |
| 1980-11-17 | $2.55 | $2.55 | 534,000 | — | — |
| 1980-11-14 | $2.65 | $2.65 | 298,800 | — | — |
| 1980-11-13 | $2.70 | $2.70 | 466,800 | — | — |
| 1980-11-12 | $2.50 | $2.50 | 614,400 | — | — |
| 1980-11-11 | $5.17 | $5.17 | 55,200 | — | — |
| 1980-11-10 | $5.23 | $5.23 | 80,400 | — | — |
| 1980-11-07 | $5.19 | $5.19 | 99,600 | — | — |
| 1980-11-06 | $5.23 | $5.23 | 282,000 | — | — |
| 1980-11-05 | $5.32 | $5.32 | 306,000 | — | — |
| 1980-11-03 | $5.32 | $5.32 | 64,800 | — | — |
| 1980-10-31 | $5.35 | $5.35 | 433,200 | — | — |
| 1980-10-30 | $5.46 | $5.46 | 109,200 | — | — |
| 1980-10-29 | $5.47 | $5.47 | 55,200 | — | — |
| 1980-10-28 | $5.48 | $5.48 | 102,000 | — | — |
| 1980-10-27 | $5.41 | $5.41 | 133,200 | — | — |
| 1980-10-24 | $5.38 | $5.38 | 541,200 | — | — |
| 1980-10-23 | $5.48 | $5.48 | 400,800 | — | — |
| 1980-10-22 | $5.64 | $5.64 | 183,600 | — | — |
| 1980-10-21 | $5.60 | $5.60 | 181,200 | — | — |
| 1980-10-20 | $5.60 | $5.60 | 336,000 | — | — |
| 1980-10-17 | $5.63 | $5.63 | 121,200 | — | — |
| 1980-10-16 | $5.65 | $5.65 | 250,800 | — | — |
| 1980-10-15 | $5.67 | $5.67 | 244,800 | — | — |
| 1980-10-14 | $5.68 | $5.68 | 348,000 | — | — |
| 1980-10-13 | $5.67 | $5.67 | 8,400 | — | — |
| 1980-10-10 | $5.71 | $5.71 | 78,000 | — | — |
| 1980-10-09 | $5.83 | $5.83 | 199,200 | — | — |
| 1980-10-08 | $5.90 | $5.90 | 277,200 | — | — |
| 1980-10-07 | $5.77 | $5.77 | 92,400 | — | — |
| 1980-10-06 | $5.73 | $5.73 | 79,200 | — | — |
| 1980-10-03 | $5.67 | $5.67 | 87,600 | — | — |
| 1980-10-02 | $5.68 | $5.68 | 319,200 | — | — |
| 1980-10-01 | $5.65 | $5.65 | 298,800 | — | — |
| 1980-09-30 | $5.69 | $5.69 | 111,600 | — | — |
| 1980-09-29 | $5.60 | $5.60 | 630,000 | — | — |
| 1980-09-26 | $5.69 | $5.69 | 222,000 | — | — |
| 1980-09-25 | $5.75 | $5.75 | 105,600 | — | — |
| 1980-09-24 | $5.66 | $5.66 | 505,200 | — | — |
| 1980-09-23 | $5.63 | $5.63 | 506,400 | — | — |
| 1980-09-22 | $5.69 | $5.69 | 124,800 | — | — |
| 1980-09-19 | $5.73 | $5.73 | 310,800 | — | — |
| 1980-09-18 | $5.74 | $5.74 | 177,600 | — | — |
| 1980-09-17 | $5.73 | $5.73 | 358,800 | — | — |
| 1980-09-16 | $5.69 | $5.69 | 98,400 | — | — |
| 1980-09-15 | $5.70 | $5.70 | 223,200 | — | — |
| 1980-09-12 | $5.67 | $5.67 | 344,400 | — | — |
| 1980-09-11 | $5.70 | $5.70 | 382,800 | — | — |
| 1980-09-10 | $5.59 | $5.59 | 181,200 | — | — |
| 1980-09-09 | $5.55 | $5.55 | 212,400 | — | — |
| 1980-09-08 | $5.59 | $5.59 | 464,400 | — | — |
| 1980-09-05 | $5.63 | $5.63 | 164,400 | — | — |
| 1980-09-04 | $5.65 | $5.65 | 226,800 | — | — |
| 1980-09-03 | $5.63 | $5.63 | 429,600 | — | — |
| 1980-09-02 | $5.63 | $5.63 | 51,600 | — | — |
| 1980-08-29 | $5.56 | $5.56 | 181,200 | — | — |
| 1980-08-28 | $5.63 | $5.63 | 747,600 | — | — |
| 1980-08-27 | $5.66 | $5.66 | 320,400 | — | — |
| 1980-08-26 | $5.67 | $5.67 | 696,000 | — | — |
| 1980-08-25 | $5.70 | $5.70 | 163,200 | — | — |
| 1980-08-22 | $5.70 | $5.70 | 357,600 | — | — |
| 1980-08-21 | $5.73 | $5.73 | 74,400 | — | — |
| 1980-08-20 | $5.70 | $5.70 | 229,200 | — | — |
| 1980-08-19 | $5.71 | $5.71 | 180,000 | — | — |
| 1980-08-18 | $5.68 | $5.68 | 81,600 | — | — |
| 1980-08-15 | $5.68 | $5.68 | 460,800 | — | — |
| 1980-08-14 | $5.70 | $5.70 | 26,400 | — | — |
| 1980-08-13 | $5.69 | $5.69 | 228,000 | — | — |
| 1980-08-12 | $5.69 | $5.69 | 182,400 | — | — |
| 1980-08-11 | $5.65 | $5.65 | 136,800 | — | — |
| 1980-08-08 | $5.70 | $5.70 | 253,200 | — | — |
| 1980-08-07 | $5.63 | $5.63 | 342,000 | — | — |
| 1980-08-06 | $5.61 | $5.61 | 104,400 | — | — |
| 1980-08-05 | $5.61 | $5.61 | 144,000 | — | — |
| 1980-08-04 | $5.58 | $5.58 | 136,800 | — | — |
| 1980-08-01 | $5.61 | $5.61 | 57,600 | — | — |
| 1980-07-31 | $5.60 | $5.60 | 580,800 | — | — |
| 1980-07-30 | $5.54 | $5.54 | 166,800 | — | — |
| 1980-07-29 | $5.50 | $5.50 | 397,200 | — | — |
| 1980-07-28 | $5.50 | $5.50 | 171,600 | — | — |
| 1980-07-25 | $5.51 | $5.51 | 469,200 | — | — |
| 1980-07-24 | $5.58 | $5.58 | 225,600 | — | — |
| 1980-07-23 | $5.61 | $5.61 | 463,200 | — | — |
| 1980-07-22 | $5.60 | $5.60 | 88,800 | — | — |
| 1980-07-21 | $5.56 | $5.56 | 392,400 | — | — |
| 1980-07-18 | $5.60 | $5.60 | 420,000 | — | — |
| 1980-07-17 | $5.63 | $5.63 | 254,400 | — | — |
| 1980-07-16 | $5.51 | $5.51 | 162,000 | — | — |
| 1980-07-15 | $5.48 | $5.48 | 315,600 | — | — |
| 1980-07-14 | $5.36 | $5.36 | 250,800 | — | — |
| 1980-07-11 | $5.27 | $5.27 | 885,600 | — | — |
| 1980-07-10 | $5.29 | $5.29 | 237,600 | — | — |
| 1980-07-09 | $5.29 | $5.29 | 658,800 | — | — |
| 1980-07-08 | $5.22 | $5.22 | 232,800 | — | — |
| 1980-07-07 | $5.27 | $5.27 | 194,400 | — | — |
| 1980-07-03 | $5.21 | $5.21 | 194,400 | — | — |
| 1980-07-02 | $5.08 | $5.08 | 159,600 | — | — |
| 1980-07-01 | $5.10 | $5.10 | 499,200 | — | — |
| 1980-06-30 | $5.13 | $5.13 | 70,800 | — | — |
| 1980-06-27 | $5.08 | $5.08 | 68,400 | — | — |
| 1980-06-26 | $5.08 | $5.08 | 40,800 | — | — |
| 1980-06-25 | $5.06 | $5.06 | 39,600 | — | — |
| 1980-06-24 | $5.00 | $5.00 | 91,200 | — | — |
| 1980-06-23 | $5.04 | $5.04 | 266,400 | — | — |
| 1980-06-20 | $5.02 | $5.02 | 12,000 | — | — |
| 1980-06-19 | $5.06 | $5.06 | 115,200 | — | — |
| 1980-06-18 | $5.00 | $5.00 | 84,000 | — | — |
| 1980-06-17 | $4.96 | $4.96 | 24,000 | — | — |
| 1980-06-16 | $5.00 | $5.00 | 147,600 | — | — |
| 1980-06-13 | $4.94 | $4.94 | 82,800 | — | — |
| 1980-06-12 | $4.98 | $4.98 | 294,000 | — | — |
| 1980-06-11 | $4.96 | $4.96 | 238,800 | — | — |
| 1980-06-10 | $4.94 | $4.94 | 163,200 | — | — |
| 1980-06-09 | $4.96 | $4.96 | 99,600 | — | — |
| 1980-06-06 | $5.00 | $5.00 | 177,600 | — | — |
| 1980-06-05 | $5.08 | $5.08 | 403,200 | — | — |
| 1980-06-04 | $4.94 | $4.94 | 708,000 | — | — |
| 1980-06-03 | $4.78 | $4.78 | 400,800 | — | — |
| 1980-06-02 | $4.77 | $4.77 | 236,400 | — | — |
| 1980-05-30 | $4.84 | $4.84 | 361,200 | — | — |
| 1980-05-29 | $4.90 | $4.90 | 319,200 | — | — |
| 1980-05-28 | $4.88 | $4.88 | 166,800 | — | — |
| 1980-05-27 | $4.77 | $4.77 | 270,000 | — | — |
| 1980-05-23 | $4.73 | $4.73 | 1,206,000 | — | — |
| 1980-05-22 | $4.73 | $4.73 | 752,400 | — | — |
| 1980-05-21 | $4.72 | $4.72 | 205,200 | — | — |
| 1980-05-20 | $4.75 | $4.75 | 470,400 | — | — |
| 1980-05-19 | $4.78 | $4.78 | 267,600 | — | — |
| 1980-05-16 | $4.80 | $4.80 | 99,600 | — | — |
| 1980-05-15 | $4.69 | $4.69 | 265,200 | — | — |
| 1980-05-14 | $4.68 | $4.68 | 474,000 | — | — |
| 1980-05-13 | $4.67 | $4.67 | 88,800 | — | — |
| 1980-05-12 | $4.67 | $4.67 | 331,200 | — | — |
| 1980-05-09 | $4.68 | $4.68 | 516,000 | — | — |
| 1980-05-08 | $4.66 | $4.66 | 56,400 | — | — |
| 1980-05-07 | $4.71 | $4.71 | 241,200 | — | — |
| 1980-05-06 | $4.68 | $4.68 | 130,800 | — | — |
| 1980-05-05 | $4.71 | $4.71 | 92,400 | — | — |
| 1980-05-02 | $4.67 | $4.67 | 130,800 | — | — |
| 1980-05-01 | $4.72 | $4.72 | 78,000 | — | — |
| 1980-04-30 | $4.72 | $4.72 | 252,000 | — | — |
| 1980-04-29 | $4.73 | $4.73 | 117,600 | — | — |
| 1980-04-28 | $4.67 | $4.67 | 138,000 | — | — |
| 1980-04-25 | $4.69 | $4.69 | 166,800 | — | — |
| 1980-04-24 | $4.66 | $4.66 | 154,800 | — | — |
| 1980-04-23 | $4.69 | $4.69 | 133,200 | — | — |
| 1980-04-22 | $4.73 | $4.73 | 170,400 | — | — |
| 1980-04-21 | $4.63 | $4.63 | 51,600 | — | — |
| 1980-04-18 | $4.65 | $4.65 | 252,000 | — | — |
| 1980-04-17 | $4.73 | $4.73 | 154,800 | — | — |
| 1980-04-16 | $4.70 | $4.70 | 399,600 | — | — |
| 1980-04-15 | $4.74 | $4.74 | 244,800 | — | — |
| 1980-04-14 | $4.80 | $4.80 | 106,800 | — | — |
| 1980-04-11 | $5.00 | $5.00 | 43,200 | — | — |
| 1980-04-10 | $4.83 | $4.83 | 112,800 | — | — |
| 1980-04-09 | $4.70 | $4.70 | 129,600 | — | — |
| 1980-04-08 | $4.64 | $4.64 | 175,200 | — | — |
| 1980-04-07 | $4.53 | $4.53 | 66,000 | — | — |
| 1980-04-03 | $4.51 | $4.51 | 451,200 | — | — |
| 1980-04-02 | $4.50 | $4.50 | 524,400 | — | — |
| 1980-04-01 | $4.48 | $4.48 | 381,600 | — | — |
| 1980-03-31 | $4.50 | $4.50 | 379,200 | — | — |
| 1980-03-28 | $4.50 | $4.50 | 98,400 | — | — |
| 1980-03-27 | $4.49 | $4.49 | 44,400 | — | — |
| 1980-03-26 | $4.57 | $4.57 | 103,200 | — | — |
| 1980-03-25 | $4.54 | $4.54 | 132,000 | — | — |
| 1980-03-24 | $4.76 | $4.76 | 43,200 | — | — |
| 1980-03-21 | $4.78 | $4.78 | 307,200 | — | — |
| 1980-03-20 | $4.79 | $4.79 | 99,600 | — | — |
| 1980-03-19 | $4.79 | $4.79 | 105,600 | — | — |
| 1980-03-18 | $4.85 | $4.85 | 86,400 | — | — |
| 1980-03-17 | $4.94 | $4.94 | 766,800 | — | — |
| 1980-03-14 | $5.00 | $5.00 | 378,000 | — | — |
| 1980-03-13 | $5.08 | $5.08 | 76,800 | — | — |
| 1980-03-12 | $5.01 | $5.01 | 80,400 | — | — |
| 1980-03-11 | $5.03 | $5.03 | 201,600 | — | — |
| 1980-03-10 | $4.99 | $4.99 | 700,800 | — | — |
| 1980-03-07 | $4.95 | $4.95 | 385,200 | — | — |
| 1980-03-06 | $4.94 | $4.94 | 201,600 | — | — |
| 1980-03-05 | $4.96 | $4.96 | 122,400 | — | — |
| 1980-03-04 | $4.96 | $4.96 | 228,000 | — | — |
| 1980-03-03 | $5.11 | $5.11 | 61,200 | — | — |
| 1980-02-29 | $5.17 | $5.17 | 90,000 | — | — |
| 1980-02-28 | $5.19 | $5.19 | 133,200 | — | — |
| 1980-02-27 | $5.21 | $5.21 | 231,600 | — | — |
| 1980-02-26 | $5.27 | $5.27 | 175,200 | — | — |
| 1980-02-25 | $5.34 | $5.34 | 82,800 | — | — |
| 1980-02-22 | $5.51 | $5.51 | 86,400 | — | — |
| 1980-02-21 | $5.54 | $5.54 | 27,600 | — | — |
| 1980-02-20 | $5.48 | $5.48 | 152,400 | — | — |
| 1980-02-19 | $5.54 | $5.54 | 67,200 | — | — |
| 1980-02-15 | $5.55 | $5.55 | 237,600 | — | — |
| 1980-02-14 | $5.67 | $5.67 | 81,600 | — | — |
| 1980-02-13 | $5.63 | $5.63 | 307,200 | — | — |
| 1980-02-12 | $5.52 | $5.52 | 127,200 | — | — |
| 1980-02-11 | $5.52 | $5.52 | 109,200 | — | — |
| 1980-02-08 | $5.52 | $5.52 | 105,600 | — | — |
| 1980-02-07 | $5.55 | $5.55 | 313,200 | — | — |
| 1980-02-06 | $5.55 | $5.55 | 182,400 | — | — |
| 1980-02-05 | $5.56 | $5.56 | 21,600 | — | — |
| 1980-02-04 | $5.59 | $5.59 | 177,600 | — | — |
| 1980-02-01 | $5.66 | $5.66 | 133,200 | — | — |
| 1980-01-31 | $5.67 | $5.67 | 178,800 | — | — |
| 1980-01-30 | $5.64 | $5.64 | 211,200 | — | — |
| 1980-01-29 | $5.67 | $5.67 | 120,000 | — | — |
| 1980-01-28 | $5.71 | $5.71 | 74,400 | — | — |
| 1980-01-25 | $5.64 | $5.64 | 70,800 | — | — |
| 1980-01-24 | $5.58 | $5.58 | 164,400 | — | — |
| 1980-01-23 | $5.61 | $5.61 | 55,200 | — | — |
| 1980-01-22 | $5.54 | $5.54 | 133,200 | — | — |
| 1980-01-21 | $5.57 | $5.57 | 105,600 | — | — |
| 1980-01-18 | $5.49 | $5.49 | 204,000 | — | — |
| 1980-01-17 | $5.50 | $5.50 | 132,000 | — | — |
| 1980-01-16 | $5.67 | $5.67 | 312,000 | — | — |
| 1980-01-15 | $5.75 | $5.75 | 63,600 | — | — |
| 1980-01-14 | $5.73 | $5.73 | 87,600 | — | — |
| 1980-01-11 | $5.79 | $5.79 | 326,400 | — | — |
| 1980-01-10 | $5.83 | $5.83 | 150,000 | — | — |
| 1980-01-09 | $5.83 | $5.83 | 211,200 | — | — |
| 1980-01-08 | $5.81 | $5.81 | 108,000 | — | — |
| 1980-01-07 | $5.75 | $5.75 | 127,200 | — | — |
| 1980-01-04 | $5.73 | $5.73 | 187,200 | — | — |
| 1980-01-03 | $5.66 | $5.66 | 252,000 | — | — |
| 1980-01-02 | $5.78 | $5.78 | 213,600 | — | — |