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 | $2.17 | $2.17 | 172,800 | — | — |
| 1980-12-30 | $2.08 | $2.08 | 28,800 | — | — |
| 1980-12-29 | $2.06 | $2.06 | 116,800 | — | — |
| 1980-12-26 | $2.06 | $2.06 | 140,800 | — | — |
| 1980-12-24 | $2.06 | $2.06 | 217,600 | — | — |
| 1980-12-23 | $2.09 | $2.09 | 512,000 | — | — |
| 1980-12-22 | $2.07 | $2.07 | 328,000 | — | — |
| 1980-12-19 | $2.07 | $2.07 | 827,200 | — | — |
| 1980-12-18 | $2.05 | $2.05 | 422,400 | — | — |
| 1980-12-17 | $2.09 | $2.09 | 1,710,400 | — | — |
| 1980-12-16 | $2.07 | $2.07 | 321,600 | — | — |
| 1980-12-15 | $2.03 | $2.03 | 395,200 | — | — |
| 1980-12-12 | $1.97 | $1.97 | 942,400 | — | — |
| 1980-12-11 | $1.94 | $1.94 | 1,612,800 | — | — |
| 1980-12-10 | $2.03 | $2.03 | 1,657,600 | — | — |
| 1980-12-09 | $2.11 | $2.11 | 324,800 | — | — |
| 1980-12-08 | $2.11 | $2.11 | 3,924,800 | — | — |
| 1980-12-05 | $2.18 | $2.18 | 235,200 | — | — |
| 1980-12-04 | $2.18 | $2.18 | 483,200 | — | — |
| 1980-12-03 | $2.16 | $2.16 | 2,635,200 | — | — |
| 1980-12-02 | $2.18 | $2.18 | 208,000 | — | — |
| 1980-12-01 | $2.20 | $2.20 | 1,112,000 | — | — |
| 1980-11-28 | $2.25 | $2.25 | 534,400 | — | — |
| 1980-11-26 | $2.21 | $2.21 | 712,000 | — | — |
| 1980-11-25 | $2.31 | $2.31 | 550,400 | — | — |
| 1980-11-24 | $2.26 | $2.26 | 670,400 | — | — |
| 1980-11-21 | $2.27 | $2.27 | 195,200 | — | — |
| 1980-11-20 | $2.30 | $2.30 | 520,000 | — | — |
| 1980-11-19 | $2.34 | $2.34 | 1,475,200 | — | — |
| 1980-11-18 | $2.36 | $2.36 | 1,356,800 | — | — |
| 1980-11-17 | $2.31 | $2.31 | 248,000 | — | — |
| 1980-11-14 | $2.31 | $2.31 | 248,000 | — | — |
| 1980-11-13 | $2.28 | $2.28 | 438,400 | — | — |
| 1980-11-12 | $2.25 | $2.25 | 916,800 | — | — |
| 1980-11-11 | $2.27 | $2.27 | 211,200 | — | — |
| 1980-11-10 | $2.28 | $2.28 | 270,400 | — | — |
| 1980-11-07 | $2.31 | $2.31 | 1,059,200 | — | — |
| 1980-11-06 | $2.33 | $2.33 | 152,000 | — | — |
| 1980-11-05 | $2.40 | $2.40 | 409,600 | — | — |
| 1980-11-03 | $2.34 | $2.34 | 233,600 | — | — |
| 1980-10-31 | $2.32 | $2.32 | 1,150,400 | — | — |
| 1980-10-30 | $2.31 | $2.31 | 1,910,400 | — | — |
| 1980-10-29 | $2.33 | $2.33 | 121,600 | — | — |
| 1980-10-28 | $2.32 | $2.32 | 488,000 | — | — |
| 1980-10-27 | $2.36 | $2.36 | 227,200 | — | — |
| 1980-10-24 | $2.37 | $2.37 | 65,600 | — | — |
| 1980-10-23 | $2.38 | $2.38 | 179,200 | — | — |
| 1980-10-22 | $2.37 | $2.37 | 494,400 | — | — |
| 1980-10-21 | $2.37 | $2.37 | 961,600 | — | — |
| 1980-10-20 | $2.32 | $2.32 | 729,600 | — | — |
| 1980-10-17 | $2.33 | $2.33 | 110,400 | — | — |
| 1980-10-16 | $2.38 | $2.38 | 569,600 | — | — |
| 1980-10-15 | $2.34 | $2.34 | 105,600 | — | — |
| 1980-10-14 | $2.38 | $2.38 | 635,200 | — | — |
| 1980-10-13 | $2.39 | $2.39 | 83,200 | — | — |
| 1980-10-10 | $2.39 | $2.39 | 164,800 | — | — |
| 1980-10-09 | $2.40 | $2.40 | 24,000 | — | — |
| 1980-10-08 | $2.45 | $2.45 | 153,600 | — | — |
| 1980-10-07 | $2.52 | $2.52 | 758,400 | — | — |
| 1980-10-06 | $2.52 | $2.52 | 272,000 | — | — |
| 1980-10-03 | $2.48 | $2.48 | 382,400 | — | — |
| 1980-10-02 | $2.46 | $2.46 | 1,193,600 | — | — |
| 1980-10-01 | $2.38 | $2.38 | 185,600 | — | — |
| 1980-09-30 | $2.36 | $2.36 | 888,000 | — | — |
| 1980-09-29 | $2.33 | $2.33 | 139,200 | — | — |
| 1980-09-26 | $2.38 | $2.38 | 192,000 | — | — |
| 1980-09-25 | $2.43 | $2.43 | 1,334,400 | — | — |
| 1980-09-24 | $2.46 | $2.46 | 1,468,800 | — | — |
| 1980-09-23 | $2.52 | $2.52 | 1,579,200 | — | — |
| 1980-09-22 | $2.61 | $2.61 | 699,200 | — | — |
| 1980-09-19 | $2.53 | $2.53 | 358,400 | — | — |
| 1980-09-18 | $2.61 | $2.61 | 824,000 | — | — |
| 1980-09-17 | $2.61 | $2.61 | 625,600 | — | — |
| 1980-09-16 | $2.58 | $2.58 | 1,833,600 | — | — |
| 1980-09-15 | $2.47 | $2.47 | 502,400 | — | — |
| 1980-09-12 | $2.45 | $2.45 | 123,200 | — | — |
| 1980-09-11 | $2.42 | $2.42 | 633,600 | — | — |
| 1980-09-10 | $2.38 | $2.38 | 734,400 | — | — |
| 1980-09-09 | $2.37 | $2.37 | 238,400 | — | — |
| 1980-09-08 | $2.38 | $2.38 | 43,200 | — | — |
| 1980-09-05 | $2.43 | $2.43 | 59,200 | — | — |
| 1980-09-04 | $2.49 | $2.49 | 489,600 | — | — |
| 1980-09-03 | $2.48 | $2.48 | 436,800 | — | — |
| 1980-09-02 | $2.41 | $2.41 | 985,600 | — | — |
| 1980-08-29 | $2.37 | $2.37 | 393,600 | — | — |
| 1980-08-28 | $2.36 | $2.36 | 110,400 | — | — |
| 1980-08-27 | $2.44 | $2.44 | 729,600 | — | — |
| 1980-08-26 | $2.49 | $2.49 | 414,400 | — | — |
| 1980-08-25 | $2.46 | $2.46 | 129,600 | — | — |
| 1980-08-22 | $2.48 | $2.48 | 195,200 | — | — |
| 1980-08-21 | $2.42 | $2.42 | 1,420,800 | — | — |
| 1980-08-20 | $2.40 | $2.40 | 649,600 | — | — |
| 1980-08-19 | $2.41 | $2.41 | 462,400 | — | — |
| 1980-08-18 | $2.41 | $2.41 | 512,000 | — | — |
| 1980-08-15 | $2.48 | $2.48 | 238,400 | — | — |
| 1980-08-14 | $2.45 | $2.45 | 296,000 | — | — |
| 1980-08-13 | $2.45 | $2.45 | 147,200 | — | — |
| 1980-08-12 | $2.46 | $2.46 | 448,000 | — | — |
| 1980-08-11 | $2.48 | $2.48 | 241,600 | — | — |
| 1980-08-08 | $2.41 | $2.41 | 851,200 | — | — |
| 1980-08-07 | $2.43 | $2.43 | 737,600 | — | — |
| 1980-08-06 | $2.39 | $2.39 | 563,200 | — | — |
| 1980-08-05 | $2.46 | $2.46 | 107,200 | — | — |
| 1980-08-04 | $2.45 | $2.45 | 438,400 | — | — |
| 1980-08-01 | $2.49 | $2.49 | 190,400 | — | — |
| 1980-07-31 | $2.52 | $2.52 | 1,348,800 | — | — |
| 1980-07-30 | $2.46 | $2.46 | 2,496,000 | — | — |
| 1980-07-29 | $2.44 | $2.44 | 1,785,600 | — | — |
| 1980-07-28 | $2.37 | $2.37 | 315,200 | — | — |
| 1980-07-25 | $2.38 | $2.38 | 342,400 | — | — |
| 1980-07-24 | $2.37 | $2.37 | 630,400 | — | — |
| 1980-07-23 | $2.39 | $2.39 | 182,400 | — | — |
| 1980-07-22 | $2.38 | $2.38 | 280,000 | — | — |
| 1980-07-21 | $2.34 | $2.34 | 88,000 | — | — |
| 1980-07-18 | $2.35 | $2.35 | 787,200 | — | — |
| 1980-07-17 | $2.33 | $2.33 | 156,800 | — | — |
| 1980-07-16 | $2.34 | $2.34 | 752,000 | — | — |
| 1980-07-15 | $2.41 | $2.41 | 968,000 | — | — |
| 1980-07-14 | $2.34 | $2.34 | 729,600 | — | — |
| 1980-07-11 | $2.29 | $2.29 | 243,200 | — | — |
| 1980-07-10 | $2.28 | $2.28 | 132,800 | — | — |
| 1980-07-09 | $2.26 | $2.26 | 302,400 | — | — |
| 1980-07-08 | $2.23 | $2.23 | 699,200 | — | — |
| 1980-07-07 | $2.24 | $2.24 | 411,200 | — | — |
| 1980-07-03 | $2.23 | $2.23 | 1,028,800 | — | — |
| 1980-07-02 | $2.22 | $2.22 | 763,200 | — | — |
| 1980-07-01 | $2.20 | $2.20 | 2,036,800 | — | — |
| 1980-06-30 | $2.16 | $2.16 | 78,400 | — | — |
| 1980-06-27 | $2.17 | $2.17 | 468,800 | — | — |
| 1980-06-26 | $2.17 | $2.17 | 763,200 | — | — |
| 1980-06-25 | $2.17 | $2.17 | 97,600 | — | — |
| 1980-06-24 | $2.18 | $2.18 | 1,064,000 | — | — |
| 1980-06-23 | $2.12 | $2.12 | 918,400 | — | — |
| 1980-06-20 | $2.10 | $2.10 | 404,800 | — | — |
| 1980-06-19 | $2.08 | $2.08 | 142,400 | — | — |
| 1980-06-18 | $2.06 | $2.06 | 497,600 | — | — |
| 1980-06-17 | $2.04 | $2.04 | 123,200 | — | — |
| 1980-06-16 | $2.04 | $2.04 | 500,800 | — | — |
| 1980-06-13 | $2.04 | $2.04 | 2,987,200 | — | — |
| 1980-06-12 | $2.04 | $2.04 | 942,400 | — | — |
| 1980-06-11 | $2.05 | $2.05 | 657,600 | — | — |
| 1980-06-10 | $2.03 | $2.03 | 515,200 | — | — |
| 1980-06-09 | $2.02 | $2.02 | 912,000 | — | — |
| 1980-06-06 | $1.99 | $1.99 | 89,600 | — | — |
| 1980-06-05 | $1.98 | $1.98 | 1,307,200 | — | — |
| 1980-06-04 | $1.91 | $1.91 | 272,000 | — | — |
| 1980-06-03 | $1.94 | $1.94 | 680,000 | — | — |
| 1980-06-02 | $1.93 | $1.93 | 92,800 | — | — |
| 1980-05-30 | $1.95 | $1.95 | 768,000 | — | — |
| 1980-05-29 | $1.95 | $1.95 | 216,000 | — | — |
| 1980-05-28 | $2.00 | $2.00 | 603,200 | — | — |
| 1980-05-27 | $2.00 | $2.00 | 793,600 | — | — |
| 1980-05-23 | $1.97 | $1.97 | 1,750,400 | — | — |
| 1980-05-22 | $1.93 | $1.93 | 360,000 | — | — |
| 1980-05-21 | $1.90 | $1.90 | 443,200 | — | — |
| 1980-05-20 | $1.91 | $1.91 | 377,600 | — | — |
| 1980-05-19 | $1.95 | $1.95 | 211,200 | — | — |
| 1980-05-16 | $1.89 | $1.89 | 278,400 | — | — |
| 1980-05-15 | $1.93 | $1.93 | 491,200 | — | — |
| 1980-05-14 | $1.88 | $1.87 | 1,702,400 | — | — |
| 1980-05-13 | $1.83 | $1.83 | 382,400 | — | — |
| 1980-05-12 | $1.79 | $1.79 | 152,000 | — | — |
| 1980-05-09 | $1.80 | $1.80 | 312,000 | — | — |
| 1980-05-08 | $1.83 | $1.83 | 545,600 | — | — |
| 1980-05-07 | $1.83 | $1.83 | 931,200 | — | — |
| 1980-05-06 | $1.83 | $1.83 | 385,600 | — | — |
| 1980-05-05 | $1.75 | $1.75 | 72,000 | — | — |
| 1980-05-02 | $1.72 | $1.72 | 33,600 | — | — |
| 1980-05-01 | $1.74 | $1.74 | 910,400 | — | — |
| 1980-04-30 | $1.73 | $1.73 | 160,000 | — | — |
| 1980-04-29 | $1.72 | $1.72 | 73,600 | — | — |
| 1980-04-28 | $1.72 | $1.72 | 160,000 | — | — |
| 1980-04-25 | $1.73 | $1.73 | 408,000 | — | — |
| 1980-04-24 | $1.73 | $1.73 | 2,038,400 | — | — |
| 1980-04-23 | $1.73 | $1.73 | 382,400 | — | — |
| 1980-04-22 | $1.75 | $1.75 | 200,000 | — | — |
| 1980-04-21 | $1.66 | $1.66 | 40,000 | — | — |
| 1980-04-18 | $1.65 | $1.65 | 179,200 | — | — |
| 1980-04-17 | $1.72 | $1.72 | 284,800 | — | — |
| 1980-04-16 | $1.73 | $1.73 | 539,200 | — | — |
| 1980-04-15 | $1.70 | $1.70 | 494,400 | — | — |
| 1980-04-14 | $1.70 | $1.70 | 180,800 | — | — |
| 1980-04-11 | $1.72 | $1.72 | 619,200 | — | — |
| 1980-04-10 | $1.70 | $1.70 | 356,800 | — | — |
| 1980-04-09 | $1.73 | $1.73 | 116,800 | — | — |
| 1980-04-08 | $1.70 | $1.70 | 150,400 | — | — |
| 1980-04-07 | $1.66 | $1.66 | 326,400 | — | — |
| 1980-04-03 | $1.66 | $1.66 | 155,200 | — | — |
| 1980-04-02 | $1.66 | $1.66 | 419,200 | — | — |
| 1980-04-01 | $1.69 | $1.69 | 796,800 | — | — |
| 1980-03-31 | $1.64 | $1.64 | 515,200 | — | — |
| 1980-03-28 | $1.66 | $1.66 | 246,400 | — | — |
| 1980-03-27 | $1.60 | $1.60 | 356,800 | — | — |
| 1980-03-26 | $1.59 | $1.59 | 172,800 | — | — |
| 1980-03-25 | $1.56 | $1.56 | 184,000 | — | — |
| 1980-03-24 | $1.59 | $1.59 | 220,800 | — | — |
| 1980-03-21 | $1.57 | $1.57 | 158,400 | — | — |
| 1980-03-20 | $1.57 | $1.57 | 316,800 | — | — |
| 1980-03-19 | $1.59 | $1.59 | 219,200 | — | — |
| 1980-03-18 | $1.57 | $1.57 | 294,400 | — | — |
| 1980-03-17 | $1.55 | $1.55 | 590,400 | — | — |
| 1980-03-14 | $1.54 | $1.54 | 537,600 | — | — |
| 1980-03-13 | $1.56 | $1.56 | 195,200 | — | — |
| 1980-03-12 | $1.58 | $1.58 | 249,600 | — | — |
| 1980-03-11 | $1.58 | $1.58 | 299,200 | — | — |
| 1980-03-10 | $1.54 | $1.54 | 518,400 | — | — |
| 1980-03-07 | $1.52 | $1.52 | 3,288,000 | — | — |
| 1980-03-06 | $1.47 | $1.47 | 393,600 | — | — |
| 1980-03-05 | $1.50 | $1.50 | 2,419,200 | — | — |
| 1980-03-04 | $1.52 | $1.52 | 625,600 | — | — |
| 1980-03-03 | $1.50 | $1.50 | 2,264,000 | — | — |
| 1980-02-29 | $1.56 | $1.56 | 1,465,600 | — | — |
| 1980-02-28 | $1.58 | $1.58 | 1,593,600 | — | — |
| 1980-02-27 | $1.59 | $1.59 | 1,288,000 | — | — |
| 1980-02-26 | $1.63 | $1.63 | 1,388,800 | — | — |
| 1980-02-25 | $1.66 | $1.66 | 716,800 | — | — |
| 1980-02-22 | $1.70 | $1.70 | 803,200 | — | — |
| 1980-02-21 | $1.71 | $1.71 | 811,200 | — | — |
| 1980-02-20 | $1.72 | $1.72 | 542,400 | — | — |
| 1980-02-19 | $1.72 | $1.72 | 163,200 | — | — |
| 1980-02-15 | $1.77 | $1.77 | 910,400 | — | — |
| 1980-02-14 | $1.81 | $1.81 | 1,264,000 | — | — |
| 1980-02-13 | $1.83 | $1.83 | 1,164,800 | — | — |
| 1980-02-12 | $1.81 | $1.81 | 518,400 | — | — |
| 1980-02-11 | $1.81 | $1.81 | 588,800 | — | — |
| 1980-02-08 | $1.78 | $1.78 | 627,200 | — | — |
| 1980-02-07 | $1.82 | $1.82 | 1,147,200 | — | — |
| 1980-02-06 | $1.88 | $1.87 | 320,000 | — | — |
| 1980-02-05 | $1.88 | $1.87 | 1,611,200 | — | — |
| 1980-02-04 | $1.83 | $1.83 | 353,600 | — | — |
| 1980-02-01 | $1.78 | $1.78 | 400,000 | — | — |
| 1980-01-31 | $1.78 | $1.78 | 544,000 | — | — |
| 1980-01-30 | $1.77 | $1.77 | 332,800 | — | — |
| 1980-01-29 | $1.73 | $1.73 | 1,064,000 | — | — |
| 1980-01-28 | $1.77 | $1.77 | 955,200 | — | — |
| 1980-01-25 | $1.79 | $1.79 | 401,600 | — | — |
| 1980-01-24 | $1.79 | $1.79 | 331,200 | — | — |
| 1980-01-23 | $1.77 | $1.77 | 1,313,600 | — | — |
| 1980-01-22 | $1.77 | $1.77 | 529,600 | — | — |
| 1980-01-21 | $1.78 | $1.78 | 684,800 | — | — |
| 1980-01-18 | $1.78 | $1.78 | 980,800 | — | — |
| 1980-01-17 | $1.80 | $1.80 | 118,400 | — | — |
| 1980-01-16 | $1.84 | $1.84 | 307,200 | — | — |
| 1980-01-15 | $1.84 | $1.84 | 1,497,600 | — | — |
| 1980-01-14 | $1.83 | $1.83 | 520,000 | — | — |
| 1980-01-11 | $1.80 | $1.80 | 683,200 | — | — |
| 1980-01-10 | $1.75 | $1.75 | 76,800 | — | — |
| 1980-01-09 | $1.74 | $1.74 | 438,400 | — | — |
| 1980-01-08 | $1.70 | $1.70 | 256,000 | — | — |
| 1980-01-07 | $1.70 | $1.70 | 300,800 | — | — |
| 1980-01-04 | $1.63 | $1.63 | 121,600 | — | — |
| 1980-01-03 | $1.64 | $1.64 | 462,400 | — | — |
| 1980-01-02 | $1.66 | $1.66 | 208,000 | — | — |