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 | $5.25 | $5.25 | 132,800 | — | — |
| 1980-12-30 | $5.09 | $5.09 | 172,800 | — | — |
| 1980-12-29 | $5.19 | $5.19 | 240,000 | — | — |
| 1980-12-26 | $5.22 | $5.22 | 40,000 | — | — |
| 1980-12-24 | $5.19 | $5.19 | 155,200 | — | — |
| 1980-12-23 | $5.06 | $5.06 | 257,600 | — | — |
| 1980-12-22 | $5.00 | $5.00 | 276,800 | — | — |
| 1980-12-19 | $4.81 | $4.81 | 129,600 | — | — |
| 1980-12-18 | $4.69 | $4.69 | 222,400 | — | — |
| 1980-12-17 | $4.63 | $4.63 | 121,600 | — | — |
| 1980-12-16 | $4.54 | $4.54 | 72,000 | — | — |
| 1980-12-15 | $4.50 | $4.50 | 236,800 | — | — |
| 1980-12-12 | $4.41 | $4.41 | 176,000 | — | — |
| 1980-12-11 | $4.25 | $4.25 | 427,200 | — | — |
| 1980-12-10 | $4.36 | $4.36 | 158,400 | — | — |
| 1980-12-09 | $4.67 | $4.67 | 336,000 | — | — |
| 1980-12-08 | $4.60 | $4.60 | 270,400 | — | — |
| 1980-12-05 | $4.78 | $4.78 | 177,600 | — | — |
| 1980-12-04 | $4.94 | $4.94 | 144,000 | — | — |
| 1980-12-03 | $5.13 | $5.13 | 121,600 | — | — |
| 1980-12-02 | $5.27 | $5.27 | 808,000 | — | — |
| 1980-12-01 | $5.25 | $5.25 | 500,800 | — | — |
| 1980-11-28 | $5.26 | $5.26 | 132,800 | — | — |
| 1980-11-26 | $5.26 | $5.26 | 1,017,600 | — | — |
| 1980-11-25 | $5.13 | $5.13 | 435,200 | — | — |
| 1980-11-24 | $5.02 | $5.02 | 592,000 | — | — |
| 1980-11-21 | $4.81 | $4.81 | 206,400 | — | — |
| 1980-11-20 | $4.78 | $4.78 | 272,000 | — | — |
| 1980-11-19 | $4.50 | $4.50 | 177,600 | — | — |
| 1980-11-18 | $4.45 | $4.45 | 376,000 | — | — |
| 1980-11-17 | $4.34 | $4.34 | 76,800 | — | — |
| 1980-11-14 | $4.33 | $4.33 | 489,600 | — | — |
| 1980-11-13 | $4.34 | $4.34 | 452,800 | — | — |
| 1980-11-12 | $4.19 | $4.19 | 252,800 | — | — |
| 1980-11-11 | $4.00 | $4.00 | 35,200 | — | — |
| 1980-11-10 | $3.98 | $3.98 | 86,400 | — | — |
| 1980-11-07 | $3.94 | $3.94 | 216,000 | — | — |
| 1980-11-06 | $4.01 | $4.01 | 113,600 | — | — |
| 1980-11-05 | $4.13 | $4.13 | 244,800 | — | — |
| 1980-11-03 | $3.98 | $3.98 | 110,400 | — | — |
| 1980-10-31 | $3.97 | $3.97 | 150,400 | — | — |
| 1980-10-30 | $3.95 | $3.95 | 604,800 | — | — |
| 1980-10-29 | $4.13 | $4.13 | 276,800 | — | — |
| 1980-10-28 | $4.19 | $4.19 | 96,000 | — | — |
| 1980-10-27 | $4.25 | $4.25 | 49,600 | — | — |
| 1980-10-24 | $4.22 | $4.22 | 120,000 | — | — |
| 1980-10-23 | $4.15 | $4.15 | 108,800 | — | — |
| 1980-10-22 | $4.19 | $4.19 | 267,200 | — | — |
| 1980-10-21 | $4.31 | $4.31 | 545,600 | — | — |
| 1980-10-20 | $4.30 | $4.30 | 321,600 | — | — |
| 1980-10-17 | $4.19 | $4.19 | 902,400 | — | — |
| 1980-10-16 | $3.92 | $3.92 | 419,200 | — | — |
| 1980-10-15 | $3.78 | $3.78 | 267,200 | — | — |
| 1980-10-14 | $3.82 | $3.82 | 110,400 | — | — |
| 1980-10-13 | $3.91 | $3.91 | 80,000 | — | — |
| 1980-10-10 | $3.92 | $3.92 | 84,800 | — | — |
| 1980-10-09 | $4.00 | $4.00 | 243,200 | — | — |
| 1980-10-08 | $4.02 | $4.02 | 195,200 | — | — |
| 1980-10-07 | $3.93 | $3.93 | 116,800 | — | — |
| 1980-10-06 | $4.00 | $4.00 | 443,200 | — | — |
| 1980-10-03 | $4.02 | $4.02 | 193,600 | — | — |
| 1980-10-02 | $3.98 | $3.98 | 294,400 | — | — |
| 1980-10-01 | $3.88 | $3.88 | 448,000 | — | — |
| 1980-09-30 | $3.74 | $3.74 | 233,600 | — | — |
| 1980-09-29 | $3.69 | $3.69 | 331,200 | — | — |
| 1980-09-26 | $3.81 | $3.81 | 707,200 | — | — |
| 1980-09-25 | $3.92 | $3.92 | 328,000 | — | — |
| 1980-09-24 | $3.77 | $3.77 | 360,000 | — | — |
| 1980-09-23 | $3.81 | $3.81 | 440,000 | — | — |
| 1980-09-22 | $3.81 | $3.81 | 441,600 | — | — |
| 1980-09-19 | $3.72 | $3.72 | 710,400 | — | — |
| 1980-09-18 | $3.57 | $3.57 | 260,800 | — | — |
| 1980-09-17 | $3.56 | $3.56 | 825,600 | — | — |
| 1980-09-16 | $3.45 | $3.45 | 729,600 | — | — |
| 1980-09-15 | $3.31 | $3.31 | 265,600 | — | — |
| 1980-09-12 | $3.31 | $3.31 | 438,400 | — | — |
| 1980-09-11 | $3.38 | $3.38 | 646,400 | — | — |
| 1980-09-10 | $3.38 | $3.38 | 728,000 | — | — |
| 1980-09-09 | $3.13 | $3.13 | 1,067,200 | — | — |
| 1980-09-08 | $2.83 | $2.83 | 772,800 | — | — |
| 1980-09-05 | $2.73 | $2.73 | 2,142,400 | — | — |
| 1980-09-04 | $2.49 | $2.49 | 347,200 | — | — |
| 1980-09-03 | $2.41 | $2.41 | 187,200 | — | — |
| 1980-09-02 | $2.35 | $2.35 | 62,400 | — | — |
| 1980-08-29 | $2.38 | $2.37 | 57,600 | — | — |
| 1980-08-28 | $2.29 | $2.29 | 27,200 | — | — |
| 1980-08-27 | $2.30 | $2.30 | 54,400 | — | — |
| 1980-08-26 | $2.31 | $2.31 | 56,000 | — | — |
| 1980-08-25 | $2.31 | $2.31 | 25,600 | — | — |
| 1980-08-22 | $2.35 | $2.35 | 25,600 | — | — |
| 1980-08-21 | $2.39 | $2.39 | 201,600 | — | — |
| 1980-08-20 | $2.39 | $2.39 | 35,200 | — | — |
| 1980-08-19 | $2.40 | $2.40 | 52,800 | — | — |
| 1980-08-18 | $2.39 | $2.39 | 60,800 | — | — |
| 1980-08-15 | $2.45 | $2.45 | 94,400 | — | — |
| 1980-08-14 | $2.45 | $2.45 | 112,000 | — | — |
| 1980-08-13 | $2.42 | $2.42 | 22,400 | — | — |
| 1980-08-12 | $2.45 | $2.45 | 73,600 | — | — |
| 1980-08-11 | $2.41 | $2.41 | 64,000 | — | — |
| 1980-08-08 | $2.38 | $2.38 | 262,400 | — | — |
| 1980-08-07 | $2.38 | $2.37 | 513,600 | — | — |
| 1980-08-06 | $2.35 | $2.35 | 48,000 | — | — |
| 1980-08-05 | $2.31 | $2.31 | 81,600 | — | — |
| 1980-08-04 | $2.33 | $2.33 | 68,800 | — | — |
| 1980-08-01 | $2.32 | $2.32 | 46,400 | — | — |
| 1980-07-31 | $2.29 | $2.29 | 116,800 | — | — |
| 1980-07-30 | $2.27 | $2.27 | 208,000 | — | — |
| 1980-07-29 | $2.28 | $2.28 | 78,400 | — | — |
| 1980-07-28 | $2.30 | $2.30 | 78,400 | — | — |
| 1980-07-25 | $2.31 | $2.31 | 168,000 | — | — |
| 1980-07-24 | $2.32 | $2.32 | 160,000 | — | — |
| 1980-07-23 | $2.32 | $2.32 | 280,000 | — | — |
| 1980-07-22 | $2.38 | $2.38 | 238,400 | — | — |
| 1980-07-21 | $2.50 | $2.50 | 185,600 | — | — |
| 1980-07-18 | $2.63 | $2.63 | 105,600 | — | — |
| 1980-07-17 | $2.61 | $2.61 | 617,600 | — | — |
| 1980-07-16 | $2.50 | $2.50 | 513,600 | — | — |
| 1980-07-15 | $2.44 | $2.44 | 1,056,000 | — | — |
| 1980-07-14 | $2.43 | $2.43 | 128,000 | — | — |
| 1980-07-11 | $2.30 | $2.30 | 278,400 | — | — |
| 1980-07-10 | $2.30 | $2.30 | 249,600 | — | — |
| 1980-07-09 | $2.38 | $2.38 | 217,600 | — | — |
| 1980-07-08 | $2.38 | $2.38 | 550,400 | — | — |
| 1980-07-07 | $2.49 | $2.49 | 806,400 | — | — |
| 1980-07-03 | $2.44 | $2.44 | 2,148,800 | — | — |
| 1980-07-02 | $2.41 | $2.41 | 316,800 | — | — |
| 1980-07-01 | $2.16 | $2.16 | 148,800 | — | — |
| 1980-06-30 | $2.07 | $2.07 | 96,000 | — | — |
| 1980-06-27 | $2.05 | $2.05 | 68,800 | — | — |
| 1980-06-26 | $2.04 | $2.04 | 300,800 | — | — |
| 1980-06-25 | $2.02 | $2.02 | 51,200 | — | — |
| 1980-06-24 | $2.02 | $2.02 | 46,400 | — | — |
| 1980-06-23 | $2.04 | $2.04 | 206,400 | — | — |
| 1980-06-20 | $2.01 | $2.01 | 91,200 | — | — |
| 1980-06-19 | $1.98 | $1.98 | 276,800 | — | — |
| 1980-06-18 | $1.95 | $1.95 | 89,600 | — | — |
| 1980-06-17 | $1.91 | $1.91 | 89,600 | — | — |
| 1980-06-16 | $1.95 | $1.95 | 121,600 | — | — |
| 1980-06-13 | $2.01 | $2.01 | 475,200 | — | — |
| 1980-06-12 | $1.98 | $1.98 | 406,400 | — | — |
| 1980-06-11 | $1.84 | $1.84 | 384,000 | — | — |
| 1980-06-10 | $1.81 | $1.81 | 112,000 | — | — |
| 1980-06-09 | $1.84 | $1.84 | 292,800 | — | — |
| 1980-06-06 | $1.88 | $1.88 | 193,600 | — | — |
| 1980-06-05 | $1.85 | $1.85 | 286,400 | — | — |
| 1980-06-04 | $1.83 | $1.83 | 289,600 | — | — |
| 1980-06-03 | $1.81 | $1.81 | 267,200 | — | — |
| 1980-06-02 | $1.71 | $1.71 | 406,400 | — | — |
| 1980-05-30 | $1.75 | $1.75 | 169,600 | — | — |
| 1980-05-29 | $1.72 | $1.72 | 307,200 | — | — |
| 1980-05-28 | $1.65 | $1.65 | 190,400 | — | — |
| 1980-05-27 | $1.56 | $1.56 | 451,200 | — | — |
| 1980-05-23 | $1.50 | $1.50 | 52,800 | — | — |
| 1980-05-22 | $1.47 | $1.47 | 8,000 | — | — |
| 1980-05-21 | $1.46 | $1.46 | 35,200 | — | — |
| 1980-05-20 | $1.45 | $1.45 | 62,400 | — | — |
| 1980-05-19 | $1.48 | $1.48 | 9,600 | — | — |
| 1980-05-16 | $1.48 | $1.48 | 20,800 | — | — |
| 1980-05-15 | $1.48 | $1.48 | 17,600 | — | — |
| 1980-05-14 | $1.48 | $1.48 | 219,200 | — | — |
| 1980-05-13 | $1.39 | $1.39 | 54,400 | — | — |
| 1980-05-12 | $1.35 | $1.35 | 40,000 | — | — |
| 1980-05-09 | $1.36 | $1.36 | 3,200 | — | — |
| 1980-05-08 | $1.37 | $1.37 | 6,400 | — | — |
| 1980-05-07 | $1.39 | $1.39 | 420,800 | — | — |
| 1980-05-06 | $1.41 | $1.41 | 35,200 | — | — |
| 1980-05-05 | $1.44 | $1.44 | 52,800 | — | — |
| 1980-05-02 | $1.45 | $1.45 | 19,200 | — | — |
| 1980-05-01 | $1.44 | $1.44 | 411,200 | — | — |
| 1980-04-30 | $1.45 | $1.45 | 25,600 | — | — |
| 1980-04-29 | $1.45 | $1.45 | 64,000 | — | — |
| 1980-04-28 | $1.41 | $1.41 | 35,200 | — | — |
| 1980-04-25 | $1.41 | $1.41 | 14,400 | — | — |
| 1980-04-24 | $1.43 | $1.43 | 70,400 | — | — |
| 1980-04-23 | $1.34 | $1.34 | 75,200 | — | — |
| 1980-04-22 | $1.30 | $1.30 | 19,200 | — | — |
| 1980-04-21 | $1.25 | $1.25 | 19,200 | — | — |
| 1980-04-18 | $1.28 | $1.28 | 14,400 | — | — |
| 1980-04-17 | $1.27 | $1.27 | 33,600 | — | — |
| 1980-04-16 | $1.29 | $1.29 | 80,000 | — | — |
| 1980-04-15 | $1.28 | $1.28 | 16,000 | — | — |
| 1980-04-14 | $1.31 | $1.31 | 152,000 | — | — |
| 1980-04-11 | $1.35 | $1.35 | 19,200 | — | — |
| 1980-04-10 | $1.35 | $1.35 | 54,400 | — | — |
| 1980-04-09 | $1.33 | $1.33 | 22,400 | — | — |
| 1980-04-08 | $1.33 | $1.33 | 35,200 | — | — |
| 1980-04-07 | $1.31 | $1.31 | 35,200 | — | — |
| 1980-04-03 | $1.35 | $1.35 | 48,000 | — | — |
| 1980-04-02 | $1.36 | $1.36 | 30,400 | — | — |
| 1980-04-01 | $1.32 | $1.32 | 121,600 | — | — |
| 1980-03-31 | $1.22 | $1.22 | 43,200 | — | — |
| 1980-03-28 | $1.23 | $1.23 | 73,600 | — | — |
| 1980-03-27 | $1.17 | $1.17 | 76,800 | — | — |
| 1980-03-26 | $1.27 | $1.27 | 59,200 | — | — |
| 1980-03-25 | $1.27 | $1.27 | 100,800 | — | — |
| 1980-03-24 | $1.28 | $1.28 | 68,800 | — | — |
| 1980-03-21 | $1.34 | $1.34 | 33,600 | — | — |
| 1980-03-20 | $1.34 | $1.34 | 30,400 | — | — |
| 1980-03-19 | $1.38 | $1.38 | 33,600 | — | — |
| 1980-03-18 | $1.38 | $1.37 | 68,800 | — | — |
| 1980-03-17 | $1.30 | $1.30 | 25,600 | — | — |
| 1980-03-14 | $1.33 | $1.33 | 12,800 | — | — |
| 1980-03-13 | $1.31 | $1.31 | 44,800 | — | — |
| 1980-03-12 | $1.31 | $1.31 | 41,600 | — | — |
| 1980-03-11 | $1.28 | $1.28 | 214,400 | — | — |
| 1980-03-10 | $1.33 | $1.33 | 9,600 | — | — |
| 1980-03-07 | $1.31 | $1.31 | 62,400 | — | — |
| 1980-03-06 | $1.38 | $1.37 | 48,000 | — | — |
| 1980-03-05 | $1.45 | $1.45 | 33,600 | — | — |
| 1980-03-04 | $1.48 | $1.48 | 32,000 | — | — |
| 1980-03-03 | $1.48 | $1.48 | 20,800 | — | — |
| 1980-02-29 | $1.51 | $1.51 | 12,800 | — | — |
| 1980-02-28 | $1.49 | $1.49 | 24,000 | — | — |
| 1980-02-27 | $1.52 | $1.52 | 36,800 | — | — |
| 1980-02-26 | $1.50 | $1.50 | 40,000 | — | — |
| 1980-02-25 | $1.52 | $1.52 | 28,800 | — | — |
| 1980-02-22 | $1.56 | $1.56 | 57,600 | — | — |
| 1980-02-21 | $1.56 | $1.56 | 120,000 | — | — |
| 1980-02-20 | $1.57 | $1.57 | 51,200 | — | — |
| 1980-02-19 | $1.55 | $1.55 | 20,800 | — | — |
| 1980-02-15 | $1.55 | $1.55 | 72,000 | — | — |
| 1980-02-14 | $1.55 | $1.55 | 44,800 | — | — |
| 1980-02-13 | $1.56 | $1.56 | 64,000 | — | — |
| 1980-02-12 | $1.55 | $1.55 | 97,600 | — | — |
| 1980-02-11 | $1.53 | $1.53 | 25,600 | — | — |
| 1980-02-08 | $1.53 | $1.53 | 30,400 | — | — |
| 1980-02-07 | $1.54 | $1.54 | 57,600 | — | — |
| 1980-02-06 | $1.54 | $1.54 | 40,000 | — | — |
| 1980-02-05 | $1.52 | $1.52 | 46,400 | — | — |
| 1980-02-04 | $1.52 | $1.52 | 57,600 | — | — |
| 1980-02-01 | $1.53 | $1.53 | 148,800 | — | — |
| 1980-01-31 | $1.53 | $1.53 | 41,600 | — | — |
| 1980-01-30 | $1.51 | $1.51 | 110,400 | — | — |
| 1980-01-29 | $1.52 | $1.52 | 80,000 | — | — |
| 1980-01-28 | $1.55 | $1.55 | 64,000 | — | — |
| 1980-01-25 | $1.56 | $1.56 | 41,600 | — | — |
| 1980-01-24 | $1.54 | $1.54 | 142,400 | — | — |
| 1980-01-23 | $1.50 | $1.50 | 44,800 | — | — |
| 1980-01-22 | $1.52 | $1.52 | 91,200 | — | — |
| 1980-01-21 | $1.53 | $1.53 | 17,600 | — | — |
| 1980-01-18 | $1.55 | $1.55 | 19,200 | — | — |
| 1980-01-17 | $1.55 | $1.55 | 97,600 | — | — |
| 1980-01-16 | $1.56 | $1.56 | 8,000 | — | — |
| 1980-01-15 | $1.55 | $1.55 | 41,600 | — | — |
| 1980-01-14 | $1.56 | $1.56 | 35,200 | — | — |
| 1980-01-11 | $1.57 | $1.57 | 200,000 | — | — |
| 1980-01-10 | $1.55 | $1.55 | 35,200 | — | — |
| 1980-01-09 | $1.52 | $1.52 | 56,000 | — | — |
| 1980-01-08 | $1.48 | $1.48 | 32,000 | — | — |
| 1980-01-07 | $1.50 | $1.50 | 8,000 | — | — |
| 1980-01-04 | $1.52 | $1.52 | 27,200 | — | — |
| 1980-01-03 | $1.47 | $1.47 | 44,800 | — | — |
| 1980-01-02 | $1.49 | $1.49 | 161,600 | — | — |