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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $5.75 | $12.46 | 408,600 | — | — |
| 1980-12-30 | $5.81 | $12.60 | 388,600 | — | — |
| 1980-12-29 | $5.81 | $12.60 | 293,400 | — | — |
| 1980-12-26 | $5.88 | $12.73 | 125,400 | — | — |
| 1980-12-24 | $5.88 | $12.73 | 243,800 | — | — |
| 1980-12-23 | $6.00 | $13.00 | 347,600 | — | — |
| 1980-12-22 | $6.06 | $13.14 | 351,400 | — | — |
| 1980-12-19 | $5.94 | $12.87 | 346,600 | — | — |
| 1980-12-18 | $5.75 | $12.46 | 488,400 | — | — |
| 1980-12-17 | $5.50 | $11.92 | 442,600 | — | — |
| 1980-12-16 | $5.44 | $11.78 | 354,800 | — | — |
| 1980-12-15 | $5.38 | $11.65 | 432,600 | — | — |
| 1980-12-12 | $5.38 | $11.65 | 383,000 | — | — |
| 1980-12-11 | $5.38 | $11.65 | 323,600 | — | — |
| 1980-12-10 | $5.38 | $11.65 | 1,222,000 | — | — |
| 1980-12-09 | $5.38 | $11.65 | 715,400 | — | — |
| 1980-12-08 | $5.81 | $12.16 | 534,800 | — | — |
| 1980-12-05 | $5.81 | $12.16 | 253,600 | — | — |
| 1980-12-04 | $5.88 | $12.29 | 232,400 | — | — |
| 1980-12-03 | $5.81 | $12.16 | 163,600 | — | — |
| 1980-12-02 | $5.75 | $12.03 | 153,600 | — | — |
| 1980-12-01 | $5.81 | $12.16 | 235,000 | — | — |
| 1980-11-28 | $5.81 | $12.16 | 1,196,600 | — | — |
| 1980-11-26 | $5.94 | $12.42 | 185,000 | — | — |
| 1980-11-25 | $5.94 | $12.42 | 201,000 | — | — |
| 1980-11-24 | $5.88 | $12.29 | 218,600 | — | — |
| 1980-11-21 | $5.88 | $12.29 | 293,200 | — | — |
| 1980-11-20 | $6.00 | $12.55 | 154,600 | — | — |
| 1980-11-19 | $5.94 | $12.42 | 627,200 | — | — |
| 1980-11-18 | $6.00 | $12.55 | 159,400 | — | — |
| 1980-11-17 | $5.94 | $12.42 | 183,000 | — | — |
| 1980-11-14 | $6.00 | $12.55 | 148,800 | — | — |
| 1980-11-13 | $6.00 | $12.55 | 339,000 | — | — |
| 1980-11-12 | $6.00 | $12.55 | 333,000 | — | — |
| 1980-11-11 | $5.94 | $12.42 | 203,600 | — | — |
| 1980-11-10 | $5.88 | $12.29 | 163,200 | — | — |
| 1980-11-07 | $5.81 | $12.16 | 248,600 | — | — |
| 1980-11-06 | $5.81 | $12.16 | 176,800 | — | — |
| 1980-11-05 | $5.94 | $12.42 | 1,024,200 | — | — |
| 1980-11-03 | $6.00 | $12.55 | 400,000 | — | — |
| 1980-10-31 | $6.06 | $12.68 | 333,800 | — | — |
| 1980-10-30 | $5.88 | $12.29 | 140,200 | — | — |
| 1980-10-29 | $5.81 | $12.16 | 289,200 | — | — |
| 1980-10-28 | $5.88 | $12.29 | 260,000 | — | — |
| 1980-10-27 | $5.94 | $12.42 | 528,600 | — | — |
| 1980-10-24 | $6.00 | $12.55 | 184,800 | — | — |
| 1980-10-23 | $6.00 | $12.55 | 126,000 | — | — |
| 1980-10-22 | $5.94 | $12.42 | 175,000 | — | — |
| 1980-10-21 | $5.63 | $11.77 | 190,600 | — | — |
| 1980-10-20 | $6.06 | $12.68 | 222,200 | — | — |
| 1980-10-17 | $6.00 | $12.55 | 195,800 | — | — |
| 1980-10-16 | $5.94 | $12.42 | 635,800 | — | — |
| 1980-10-15 | $6.00 | $12.55 | 1,063,000 | — | — |
| 1980-10-14 | $5.94 | $12.42 | 156,200 | — | — |
| 1980-10-13 | $6.00 | $12.55 | 197,600 | — | — |
| 1980-10-10 | $6.00 | $12.55 | 97,000 | — | — |
| 1980-10-09 | $6.00 | $12.55 | 138,000 | — | — |
| 1980-10-08 | $6.00 | $12.55 | 119,600 | — | — |
| 1980-10-07 | $6.00 | $12.55 | 992,000 | — | — |
| 1980-10-06 | $5.94 | $12.42 | 120,600 | — | — |
| 1980-10-03 | $5.94 | $12.42 | 116,000 | — | — |
| 1980-10-02 | $5.94 | $12.42 | 186,400 | — | — |
| 1980-10-01 | $5.88 | $12.29 | 195,200 | — | — |
| 1980-09-30 | $5.88 | $12.29 | 184,000 | — | — |
| 1980-09-29 | $5.75 | $12.03 | 141,800 | — | — |
| 1980-09-26 | $5.75 | $12.03 | 281,200 | — | — |
| 1980-09-25 | $5.81 | $12.16 | 275,000 | — | — |
| 1980-09-24 | $5.94 | $12.42 | 185,000 | — | — |
| 1980-09-23 | $5.94 | $12.42 | 157,400 | — | — |
| 1980-09-22 | $6.00 | $12.55 | 236,400 | — | — |
| 1980-09-19 | $6.00 | $12.55 | 193,400 | — | — |
| 1980-09-18 | $6.00 | $12.55 | 415,200 | — | — |
| 1980-09-17 | $6.13 | $12.81 | 141,800 | — | — |
| 1980-09-16 | $6.13 | $12.81 | 133,200 | — | — |
| 1980-09-15 | $6.13 | $12.81 | 123,000 | — | — |
| 1980-09-12 | $6.13 | $12.81 | 117,400 | — | — |
| 1980-09-11 | $6.06 | $12.68 | 238,400 | — | — |
| 1980-09-10 | $6.06 | $12.68 | 119,200 | — | — |
| 1980-09-09 | $6.13 | $12.81 | 156,200 | — | — |
| 1980-09-08 | $6.06 | $12.68 | 251,000 | — | — |
| 1980-09-05 | $6.19 | $12.94 | 161,200 | — | — |
| 1980-09-04 | $6.25 | $13.07 | 513,800 | — | — |
| 1980-09-03 | $6.25 | $13.07 | 745,400 | — | — |
| 1980-09-02 | $6.44 | $13.05 | 600,400 | — | — |
| 1980-08-29 | $6.44 | $13.05 | 171,800 | — | — |
| 1980-08-28 | $6.38 | $12.93 | 170,800 | — | — |
| 1980-08-27 | $6.38 | $12.93 | 123,200 | — | — |
| 1980-08-26 | $6.38 | $12.93 | 128,400 | — | — |
| 1980-08-25 | $6.38 | $12.93 | 154,400 | — | — |
| 1980-08-22 | $6.31 | $12.80 | 142,600 | — | — |
| 1980-08-21 | $6.31 | $12.80 | 164,000 | — | — |
| 1980-08-20 | $6.25 | $12.67 | 118,200 | — | — |
| 1980-08-19 | $6.31 | $12.80 | 166,800 | — | — |
| 1980-08-18 | $6.31 | $12.80 | 217,400 | — | — |
| 1980-08-15 | $6.44 | $13.05 | 368,600 | — | — |
| 1980-08-14 | $6.31 | $12.80 | 334,400 | — | — |
| 1980-08-13 | $6.44 | $13.05 | 280,200 | — | — |
| 1980-08-12 | $6.25 | $12.67 | 188,200 | — | — |
| 1980-08-11 | $6.25 | $12.67 | 1,269,400 | — | — |
| 1980-08-08 | $6.31 | $12.80 | 338,400 | — | — |
| 1980-08-07 | $6.25 | $12.67 | 420,000 | — | — |
| 1980-08-06 | $6.31 | $12.80 | 178,400 | — | — |
| 1980-08-05 | $6.25 | $12.67 | 183,800 | — | — |
| 1980-08-04 | $6.25 | $12.67 | 285,400 | — | — |
| 1980-08-01 | $6.19 | $12.55 | 1,111,600 | — | — |
| 1980-07-31 | $6.31 | $12.80 | 405,400 | — | — |
| 1980-07-30 | $6.31 | $12.80 | 233,400 | — | — |
| 1980-07-29 | $6.31 | $12.80 | 329,000 | — | — |
| 1980-07-28 | $6.38 | $12.93 | 264,600 | — | — |
| 1980-07-25 | $6.38 | $12.93 | 245,800 | — | — |
| 1980-07-24 | $6.38 | $12.93 | 371,200 | — | — |
| 1980-07-23 | $6.38 | $12.93 | 328,000 | — | — |
| 1980-07-22 | $6.44 | $13.05 | 218,600 | — | — |
| 1980-07-21 | $6.44 | $13.05 | 379,200 | — | — |
| 1980-07-18 | $6.50 | $13.18 | 372,000 | — | — |
| 1980-07-17 | $6.44 | $13.05 | 280,200 | — | — |
| 1980-07-16 | $6.50 | $13.18 | 380,200 | — | — |
| 1980-07-15 | $6.50 | $13.18 | 301,000 | — | — |
| 1980-07-14 | $6.50 | $13.18 | 298,800 | — | — |
| 1980-07-11 | $6.50 | $13.18 | 566,400 | — | — |
| 1980-07-10 | $6.56 | $13.31 | 258,400 | — | — |
| 1980-07-09 | $6.63 | $13.43 | 269,800 | — | — |
| 1980-07-08 | $6.69 | $13.56 | 424,800 | — | — |
| 1980-07-07 | $6.69 | $13.56 | 211,400 | — | — |
| 1980-07-03 | $6.75 | $13.69 | 321,000 | — | — |
| 1980-07-02 | $6.75 | $13.69 | 230,600 | — | — |
| 1980-07-01 | $6.75 | $13.69 | 304,600 | — | — |
| 1980-06-30 | $6.75 | $13.69 | 163,600 | — | — |
| 1980-06-27 | $6.75 | $13.69 | 205,000 | — | — |
| 1980-06-26 | $6.81 | $13.81 | 204,600 | — | — |
| 1980-06-25 | $6.88 | $13.94 | 261,200 | — | — |
| 1980-06-24 | $6.88 | $13.94 | 238,400 | — | — |
| 1980-06-23 | $6.81 | $13.81 | 206,600 | — | — |
| 1980-06-20 | $6.81 | $13.81 | 235,400 | — | — |
| 1980-06-19 | $6.75 | $13.69 | 368,800 | — | — |
| 1980-06-18 | $6.88 | $13.94 | 387,800 | — | — |
| 1980-06-17 | $6.81 | $13.81 | 616,400 | — | — |
| 1980-06-16 | $6.75 | $13.69 | 611,600 | — | — |
| 1980-06-13 | $6.69 | $13.56 | 376,600 | — | — |
| 1980-06-12 | $6.50 | $13.18 | 512,400 | — | — |
| 1980-06-11 | $6.50 | $13.18 | 217,600 | — | — |
| 1980-06-10 | $6.63 | $13.43 | 244,000 | — | — |
| 1980-06-09 | $6.50 | $13.18 | 245,600 | — | — |
| 1980-06-06 | $6.44 | $13.05 | 242,000 | — | — |
| 1980-06-05 | $6.38 | $12.93 | 229,000 | — | — |
| 1980-06-04 | $6.38 | $12.93 | 278,600 | — | — |
| 1980-06-03 | $6.38 | $12.93 | 584,200 | — | — |
| 1980-06-02 | $6.81 | $13.41 | 527,200 | — | — |
| 1980-05-30 | $6.69 | $13.17 | 418,600 | — | — |
| 1980-05-29 | $6.75 | $13.29 | 560,200 | — | — |
| 1980-05-28 | $7.00 | $13.78 | 476,600 | — | — |
| 1980-05-27 | $6.88 | $13.54 | 278,600 | — | — |
| 1980-05-23 | $6.94 | $13.66 | 174,600 | — | — |
| 1980-05-22 | $6.75 | $13.29 | 197,400 | — | — |
| 1980-05-21 | $6.75 | $13.29 | 303,800 | — | — |
| 1980-05-20 | $6.63 | $13.04 | 531,800 | — | — |
| 1980-05-19 | $6.56 | $12.92 | 164,600 | — | — |
| 1980-05-16 | $6.63 | $13.04 | 307,600 | — | — |
| 1980-05-15 | $6.75 | $13.29 | 370,000 | — | — |
| 1980-05-14 | $6.75 | $13.29 | 288,400 | — | — |
| 1980-05-13 | $6.81 | $13.41 | 374,800 | — | — |
| 1980-05-12 | $6.56 | $12.92 | 183,400 | — | — |
| 1980-05-09 | $6.69 | $13.17 | 242,800 | — | — |
| 1980-05-08 | $6.75 | $13.29 | 414,600 | — | — |
| 1980-05-07 | $6.88 | $13.54 | 778,600 | — | — |
| 1980-05-06 | $6.69 | $13.17 | 319,000 | — | — |
| 1980-05-05 | $6.69 | $13.17 | 460,800 | — | — |
| 1980-05-02 | $6.50 | $12.80 | 521,600 | — | — |
| 1980-05-01 | $6.44 | $12.67 | 501,200 | — | — |
| 1980-04-30 | $6.38 | $12.55 | 1,294,400 | — | — |
| 1980-04-29 | $6.19 | $12.18 | 126,400 | — | — |
| 1980-04-28 | $6.25 | $12.31 | 132,800 | — | — |
| 1980-04-25 | $6.31 | $12.43 | 246,200 | — | — |
| 1980-04-24 | $6.38 | $12.55 | 193,600 | — | — |
| 1980-04-23 | $6.38 | $12.55 | 334,600 | — | — |
| 1980-04-22 | $6.44 | $12.67 | 454,400 | — | — |
| 1980-04-21 | $6.50 | $12.80 | 196,400 | — | — |
| 1980-04-18 | $6.50 | $12.80 | 319,000 | — | — |
| 1980-04-17 | $6.44 | $12.67 | 311,000 | — | — |
| 1980-04-16 | $6.25 | $12.31 | 552,600 | — | — |
| 1980-04-15 | $6.06 | $11.94 | 221,200 | — | — |
| 1980-04-14 | $6.00 | $11.81 | 413,200 | — | — |
| 1980-04-11 | $6.19 | $12.18 | 340,200 | — | — |
| 1980-04-10 | $6.13 | $12.06 | 262,800 | — | — |
| 1980-04-09 | $5.75 | $11.32 | 353,800 | — | — |
| 1980-04-08 | $5.69 | $11.20 | 239,800 | — | — |
| 1980-04-07 | $5.81 | $11.44 | 219,200 | — | — |
| 1980-04-03 | $5.88 | $11.57 | 261,600 | — | — |
| 1980-04-02 | $5.94 | $11.69 | 333,800 | — | — |
| 1980-04-01 | $5.63 | $11.07 | 287,200 | — | — |
| 1980-03-31 | $5.50 | $10.83 | 290,600 | — | — |
| 1980-03-28 | $5.44 | $10.71 | 256,200 | — | — |
| 1980-03-27 | $5.25 | $10.34 | 815,600 | — | — |
| 1980-03-26 | $5.38 | $10.58 | 178,400 | — | — |
| 1980-03-25 | $5.38 | $10.58 | 241,400 | — | — |
| 1980-03-24 | $5.38 | $10.58 | 186,000 | — | — |
| 1980-03-21 | $5.38 | $10.58 | 603,000 | — | — |
| 1980-03-20 | $5.63 | $11.07 | 213,400 | — | — |
| 1980-03-19 | $5.75 | $11.32 | 199,800 | — | — |
| 1980-03-18 | $5.75 | $11.32 | 155,000 | — | — |
| 1980-03-17 | $5.63 | $11.07 | 146,200 | — | — |
| 1980-03-14 | $5.69 | $11.20 | 249,400 | — | — |
| 1980-03-13 | $5.69 | $11.20 | 165,000 | — | — |
| 1980-03-12 | $5.63 | $11.07 | 219,200 | — | — |
| 1980-03-11 | $5.75 | $11.32 | 375,800 | — | — |
| 1980-03-10 | $5.44 | $10.71 | 345,400 | — | — |
| 1980-03-07 | $5.31 | $10.46 | 452,200 | — | — |
| 1980-03-06 | $5.25 | $10.34 | 1,178,000 | — | — |
| 1980-03-05 | $5.44 | $10.71 | 381,000 | — | — |
| 1980-03-04 | $5.50 | $10.83 | 870,000 | — | — |
| 1980-03-03 | $5.75 | $10.93 | 1,033,000 | — | — |
| 1980-02-29 | $5.81 | $11.05 | 257,200 | — | — |
| 1980-02-28 | $5.63 | $10.69 | 430,400 | — | — |
| 1980-02-27 | $5.56 | $10.58 | 1,086,200 | — | — |
| 1980-02-26 | $5.56 | $10.58 | 877,200 | — | — |
| 1980-02-25 | $5.69 | $10.81 | 574,400 | — | — |
| 1980-02-22 | $5.75 | $10.93 | 246,400 | — | — |
| 1980-02-21 | $5.63 | $10.69 | 421,600 | — | — |
| 1980-02-20 | $5.69 | $10.81 | 546,600 | — | — |
| 1980-02-19 | $5.88 | $11.17 | 503,200 | — | — |
| 1980-02-15 | $6.06 | $11.53 | 223,200 | — | — |
| 1980-02-14 | $6.06 | $11.53 | 253,400 | — | — |
| 1980-02-13 | $6.06 | $11.53 | 380,400 | — | — |
| 1980-02-12 | $6.13 | $11.64 | 197,800 | — | — |
| 1980-02-11 | $6.06 | $11.53 | 340,200 | — | — |
| 1980-02-08 | $6.19 | $11.76 | 762,000 | — | — |
| 1980-02-07 | $6.19 | $11.76 | 146,600 | — | — |
| 1980-02-06 | $6.19 | $11.76 | 215,400 | — | — |
| 1980-02-05 | $6.13 | $11.64 | 190,800 | — | — |
| 1980-02-04 | $6.13 | $11.64 | 346,400 | — | — |
| 1980-02-01 | $6.13 | $11.64 | 329,200 | — | — |
| 1980-01-31 | $6.25 | $11.88 | 410,400 | — | — |
| 1980-01-30 | $6.25 | $11.88 | 87,400 | — | — |
| 1980-01-29 | $6.25 | $11.88 | 144,000 | — | — |
| 1980-01-28 | $6.25 | $11.88 | 246,800 | — | — |
| 1980-01-25 | $6.31 | $12.00 | 99,600 | — | — |
| 1980-01-24 | $6.31 | $12.00 | 679,400 | — | — |
| 1980-01-23 | $6.31 | $12.00 | 162,600 | — | — |
| 1980-01-22 | $6.31 | $12.00 | 850,600 | — | — |
| 1980-01-21 | $6.38 | $12.12 | 193,000 | — | — |
| 1980-01-18 | $6.44 | $12.24 | 107,200 | — | — |
| 1980-01-17 | $6.44 | $12.24 | 319,600 | — | — |
| 1980-01-16 | $6.44 | $12.24 | 302,600 | — | — |
| 1980-01-15 | $6.44 | $12.24 | 276,000 | — | — |
| 1980-01-14 | $6.38 | $12.12 | 252,800 | — | — |
| 1980-01-11 | $6.44 | $12.24 | 174,800 | — | — |
| 1980-01-10 | $6.44 | $12.24 | 316,400 | — | — |
| 1980-01-09 | $6.44 | $12.24 | 381,800 | — | — |
| 1980-01-08 | $6.56 | $12.48 | 355,800 | — | — |
| 1980-01-07 | $6.44 | $12.24 | 176,000 | — | — |
| 1980-01-04 | $6.44 | $12.24 | 119,000 | — | — |
| 1980-01-03 | $6.31 | $12.00 | 176,600 | — | — |
| 1980-01-02 | $6.44 | $12.24 | 134,800 | — | — |