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
- 1980-03-17 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 | $5.16 | $5.16 | 677,600 | — | — |
| 1980-12-30 | $5.08 | $5.08 | 399,200 | — | — |
| 1980-12-29 | $5.08 | $5.08 | 747,200 | — | — |
| 1980-12-26 | $5.00 | $5.00 | 696,800 | — | — |
| 1980-12-24 | $4.78 | $4.78 | 252,000 | — | — |
| 1980-12-23 | $4.66 | $4.66 | 471,200 | — | — |
| 1980-12-22 | $4.66 | $4.66 | 336,000 | — | — |
| 1980-12-19 | $4.88 | $4.88 | 1,718,400 | — | — |
| 1980-12-18 | $4.86 | $4.86 | 299,200 | — | — |
| 1980-12-17 | $4.55 | $4.55 | 136,000 | — | — |
| 1980-12-16 | $4.48 | $4.48 | 63,200 | — | — |
| 1980-12-15 | $4.50 | $4.50 | 130,400 | — | — |
| 1980-12-12 | $4.53 | $4.53 | 282,400 | — | — |
| 1980-12-11 | $4.53 | $4.53 | 703,200 | — | — |
| 1980-12-10 | $4.56 | $4.56 | 553,600 | — | — |
| 1980-12-09 | $4.72 | $4.72 | 492,800 | — | — |
| 1980-12-08 | $4.89 | $4.89 | 812,000 | — | — |
| 1980-12-05 | $4.98 | $4.98 | 599,200 | — | — |
| 1980-12-04 | $5.03 | $5.03 | 532,000 | — | — |
| 1980-12-03 | $5.03 | $5.03 | 707,200 | — | — |
| 1980-12-02 | $5.06 | $5.06 | 1,084,800 | — | — |
| 1980-12-01 | $5.09 | $5.09 | 1,337,600 | — | — |
| 1980-11-28 | $4.97 | $4.97 | 2,167,200 | — | — |
| 1980-11-26 | $4.59 | $4.59 | 978,400 | — | — |
| 1980-11-25 | $4.50 | $4.50 | 1,194,400 | — | — |
| 1980-11-24 | $4.44 | $4.44 | 1,951,200 | — | — |
| 1980-11-21 | $4.67 | $4.67 | 3,316,000 | — | — |
| 1980-11-20 | $3.25 | $3.25 | 196,000 | — | — |
| 1980-11-19 | $3.28 | $3.28 | 155,200 | — | — |
| 1980-11-18 | $3.34 | $3.34 | 389,600 | — | — |
| 1980-11-17 | $3.34 | $3.34 | 541,600 | — | — |
| 1980-11-14 | $3.03 | $3.03 | 983,200 | — | — |
| 1980-11-13 | $2.97 | $2.97 | 376,800 | — | — |
| 1980-11-12 | $3.05 | $3.05 | 283,200 | — | — |
| 1980-11-11 | $2.97 | $2.97 | 124,000 | — | — |
| 1980-11-10 | $2.94 | $2.94 | 76,800 | — | — |
| 1980-11-07 | $2.83 | $2.83 | 84,800 | — | — |
| 1980-11-06 | $2.89 | $2.89 | 108,000 | — | — |
| 1980-11-05 | $2.97 | $2.97 | 427,200 | — | — |
| 1980-11-03 | $2.97 | $2.97 | 58,400 | — | — |
| 1980-10-31 | $2.97 | $2.97 | 60,800 | — | — |
| 1980-10-30 | $2.97 | $2.97 | 102,400 | — | — |
| 1980-10-29 | $3.11 | $3.11 | 19,200 | — | — |
| 1980-10-28 | $3.08 | $3.08 | 76,800 | — | — |
| 1980-10-27 | $3.11 | $3.11 | 516,000 | — | — |
| 1980-10-24 | $3.25 | $3.25 | 97,600 | — | — |
| 1980-10-23 | $3.33 | $3.33 | 71,200 | — | — |
| 1980-10-22 | $3.36 | $3.36 | 555,200 | — | — |
| 1980-10-21 | $3.30 | $3.30 | 232,800 | — | — |
| 1980-10-20 | $3.34 | $3.34 | 76,000 | — | — |
| 1980-10-17 | $3.34 | $3.34 | 53,600 | — | — |
| 1980-10-16 | $3.33 | $3.33 | 213,600 | — | — |
| 1980-10-15 | $3.38 | $3.38 | 149,600 | — | — |
| 1980-10-14 | $3.31 | $3.31 | 60,000 | — | — |
| 1980-10-13 | $3.31 | $3.31 | 33,600 | — | — |
| 1980-10-10 | $3.36 | $3.36 | 43,200 | — | — |
| 1980-10-09 | $3.41 | $3.41 | 112,800 | — | — |
| 1980-10-08 | $3.44 | $3.44 | 240,800 | — | — |
| 1980-10-07 | $3.50 | $3.50 | 59,200 | — | — |
| 1980-10-06 | $3.53 | $3.53 | 91,200 | — | — |
| 1980-10-03 | $3.47 | $3.47 | 48,000 | — | — |
| 1980-10-02 | $3.34 | $3.34 | 120,000 | — | — |
| 1980-10-01 | $3.38 | $3.38 | 145,600 | — | — |
| 1980-09-30 | $3.39 | $3.39 | 100,800 | — | — |
| 1980-09-29 | $3.38 | $3.38 | 189,600 | — | — |
| 1980-09-26 | $3.52 | $3.52 | 486,400 | — | — |
| 1980-09-25 | $3.67 | $3.67 | 808,000 | — | — |
| 1980-09-24 | $3.83 | $3.83 | 710,400 | — | — |
| 1980-09-23 | $3.47 | $3.47 | 548,800 | — | — |
| 1980-09-22 | $3.41 | $3.41 | 307,200 | — | — |
| 1980-09-19 | $3.31 | $3.31 | 127,200 | — | — |
| 1980-09-18 | $3.31 | $3.31 | 112,800 | — | — |
| 1980-09-17 | $3.31 | $3.31 | 389,600 | — | — |
| 1980-09-16 | $3.20 | $3.20 | 32,000 | — | — |
| 1980-09-15 | $3.16 | $3.16 | 98,400 | — | — |
| 1980-09-12 | $3.25 | $3.25 | 135,200 | — | — |
| 1980-09-11 | $3.22 | $3.22 | 40,800 | — | — |
| 1980-09-10 | $3.25 | $3.25 | 68,000 | — | — |
| 1980-09-09 | $3.23 | $3.23 | 168,800 | — | — |
| 1980-09-08 | $3.22 | $3.22 | 216,800 | — | — |
| 1980-09-05 | $3.05 | $3.05 | 41,600 | — | — |
| 1980-09-04 | $3.02 | $3.02 | 97,600 | — | — |
| 1980-09-03 | $3.00 | $3.00 | 197,600 | — | — |
| 1980-09-02 | $2.84 | $2.84 | 100,800 | — | — |
| 1980-08-29 | $2.83 | $2.83 | 62,400 | — | — |
| 1980-08-28 | $2.89 | $2.89 | 120,800 | — | — |
| 1980-08-27 | $3.02 | $3.02 | 70,400 | — | — |
| 1980-08-26 | $3.09 | $3.09 | 77,600 | — | — |
| 1980-08-25 | $3.13 | $3.13 | 137,600 | — | — |
| 1980-08-22 | $3.13 | $3.13 | 87,200 | — | — |
| 1980-08-21 | $3.14 | $3.14 | 61,600 | — | — |
| 1980-08-20 | $3.16 | $3.16 | 102,400 | — | — |
| 1980-08-19 | $3.08 | $3.08 | 42,400 | — | — |
| 1980-08-18 | $3.08 | $3.08 | 116,800 | — | — |
| 1980-08-15 | $3.11 | $3.11 | 79,200 | — | — |
| 1980-08-14 | $3.09 | $3.09 | 50,400 | — | — |
| 1980-08-13 | $3.09 | $3.09 | 43,200 | — | — |
| 1980-08-12 | $3.13 | $3.13 | 141,600 | — | — |
| 1980-08-11 | $3.14 | $3.14 | 147,200 | — | — |
| 1980-08-08 | $3.11 | $3.11 | 152,000 | — | — |
| 1980-08-07 | $3.13 | $3.13 | 39,200 | — | — |
| 1980-08-06 | $3.14 | $3.14 | 63,200 | — | — |
| 1980-08-05 | $3.16 | $3.16 | 145,600 | — | — |
| 1980-08-04 | $3.19 | $3.19 | 256,000 | — | — |
| 1980-08-01 | $3.17 | $3.17 | 56,000 | — | — |
| 1980-07-31 | $3.14 | $3.14 | 96,000 | — | — |
| 1980-07-30 | $3.13 | $3.13 | 200,000 | — | — |
| 1980-07-29 | $3.13 | $3.13 | 92,000 | — | — |
| 1980-07-28 | $3.14 | $3.14 | 124,800 | — | — |
| 1980-07-25 | $3.14 | $3.14 | 237,600 | — | — |
| 1980-07-24 | $3.14 | $3.14 | 108,800 | — | — |
| 1980-07-23 | $3.19 | $3.19 | 163,200 | — | — |
| 1980-07-22 | $3.11 | $3.11 | 94,400 | — | — |
| 1980-07-21 | $3.16 | $3.16 | 215,200 | — | — |
| 1980-07-18 | $3.09 | $3.09 | 92,000 | — | — |
| 1980-07-17 | $3.03 | $3.03 | 126,400 | — | — |
| 1980-07-16 | $2.95 | $2.95 | 75,200 | — | — |
| 1980-07-15 | $2.89 | $2.89 | 56,000 | — | — |
| 1980-07-14 | $2.88 | $2.88 | 73,600 | — | — |
| 1980-07-11 | $2.80 | $2.80 | 37,600 | — | — |
| 1980-07-10 | $2.81 | $2.81 | 36,800 | — | — |
| 1980-07-09 | $2.75 | $2.75 | 100,000 | — | — |
| 1980-07-08 | $2.81 | $2.81 | 58,400 | — | — |
| 1980-07-07 | $2.83 | $2.83 | 144,800 | — | — |
| 1980-07-03 | $2.70 | $2.70 | 92,800 | — | — |
| 1980-07-02 | $2.72 | $2.72 | 48,000 | — | — |
| 1980-07-01 | $2.66 | $2.66 | 64,800 | — | — |
| 1980-06-30 | $2.67 | $2.67 | 48,800 | — | — |
| 1980-06-27 | $2.75 | $2.75 | 80,800 | — | — |
| 1980-06-26 | $2.69 | $2.69 | 80,800 | — | — |
| 1980-06-25 | $2.72 | $2.72 | 56,800 | — | — |
| 1980-06-24 | $2.73 | $2.73 | 47,200 | — | — |
| 1980-06-23 | $2.69 | $2.69 | 41,600 | — | — |
| 1980-06-20 | $2.70 | $2.70 | 85,600 | — | — |
| 1980-06-19 | $2.80 | $2.80 | 40,800 | — | — |
| 1980-06-18 | $2.80 | $2.80 | 57,600 | — | — |
| 1980-06-17 | $2.78 | $2.78 | 39,200 | — | — |
| 1980-06-16 | $2.83 | $2.83 | 54,400 | — | — |
| 1980-06-13 | $2.86 | $2.86 | 36,800 | — | — |
| 1980-06-12 | $2.88 | $2.88 | 87,200 | — | — |
| 1980-06-11 | $2.97 | $2.97 | 72,800 | — | — |
| 1980-06-10 | $2.97 | $2.97 | 167,200 | — | — |
| 1980-06-09 | $2.89 | $2.89 | 120,000 | — | — |
| 1980-06-06 | $2.80 | $2.80 | 65,600 | — | — |
| 1980-06-05 | $2.83 | $2.83 | 75,200 | — | — |
| 1980-06-04 | $2.88 | $2.88 | 68,800 | — | — |
| 1980-06-03 | $2.86 | $2.86 | 76,000 | — | — |
| 1980-06-02 | $2.88 | $2.88 | 106,400 | — | — |
| 1980-05-30 | $2.83 | $2.83 | 159,200 | — | — |
| 1980-05-29 | $2.84 | $2.84 | 113,600 | — | — |
| 1980-05-28 | $2.95 | $2.95 | 116,000 | — | — |
| 1980-05-27 | $2.89 | $2.89 | 142,400 | — | — |
| 1980-05-23 | $2.81 | $2.81 | 118,400 | — | — |
| 1980-05-22 | $2.78 | $2.78 | 164,000 | — | — |
| 1980-05-21 | $2.69 | $2.69 | 95,200 | — | — |
| 1980-05-20 | $2.63 | $2.63 | 84,000 | — | — |
| 1980-05-19 | $2.53 | $2.53 | 108,000 | — | — |
| 1980-05-16 | $2.61 | $2.61 | 52,000 | — | — |
| 1980-05-15 | $2.69 | $2.69 | 32,800 | — | — |
| 1980-05-14 | $2.69 | $2.69 | 90,400 | — | — |
| 1980-05-13 | $2.63 | $2.63 | 126,400 | — | — |
| 1980-05-12 | $2.50 | $2.50 | 73,600 | — | — |
| 1980-05-09 | $2.39 | $2.39 | 48,000 | — | — |
| 1980-05-08 | $2.50 | $2.50 | 132,800 | — | — |
| 1980-05-07 | $2.42 | $2.42 | 81,600 | — | — |
| 1980-05-06 | $2.42 | $2.42 | 55,200 | — | — |
| 1980-05-05 | $2.53 | $2.53 | 76,000 | — | — |
| 1980-05-02 | $2.50 | $2.50 | 28,800 | — | — |
| 1980-05-01 | $2.52 | $2.52 | 57,600 | — | — |
| 1980-04-30 | $2.56 | $2.56 | 36,800 | — | — |
| 1980-04-29 | $2.53 | $2.53 | 71,200 | — | — |
| 1980-04-28 | $2.61 | $2.61 | 138,400 | — | — |
| 1980-04-25 | $2.63 | $2.63 | 104,000 | — | — |
| 1980-04-24 | $2.50 | $2.50 | 167,200 | — | — |
| 1980-04-23 | $2.41 | $2.41 | 104,800 | — | — |
| 1980-04-22 | $2.38 | $2.38 | 223,200 | — | — |
| 1980-04-21 | $2.36 | $2.36 | 69,600 | — | — |
| 1980-04-18 | $2.36 | $2.36 | 30,400 | — | — |
| 1980-04-17 | $2.39 | $2.39 | 82,400 | — | — |
| 1980-04-16 | $2.44 | $2.44 | 147,200 | — | — |
| 1980-04-15 | $2.50 | $2.50 | 104,800 | — | — |
| 1980-04-14 | $2.50 | $2.50 | 96,000 | — | — |
| 1980-04-11 | $2.48 | $2.48 | 148,000 | — | — |
| 1980-04-10 | $2.41 | $2.41 | 52,000 | — | — |
| 1980-04-09 | $2.33 | $2.33 | 113,600 | — | — |
| 1980-04-08 | $2.27 | $2.27 | 64,000 | — | — |
| 1980-04-07 | $2.25 | $2.25 | 47,200 | — | — |
| 1980-04-03 | $2.27 | $2.27 | 90,400 | — | — |
| 1980-04-02 | $2.31 | $2.31 | 93,600 | — | — |
| 1980-04-01 | $2.27 | $2.27 | 98,400 | — | — |
| 1980-03-31 | $2.31 | $2.31 | 135,200 | — | — |
| 1980-03-28 | $2.25 | $2.25 | 308,000 | — | — |
| 1980-03-27 | $2.09 | $2.09 | 208,000 | — | — |
| 1980-03-26 | $2.28 | $2.28 | 190,400 | — | — |
| 1980-03-25 | $2.22 | $2.22 | 236,800 | — | — |
| 1980-03-24 | $2.38 | $2.38 | 131,200 | — | — |
| 1980-03-21 | $2.50 | $2.50 | 54,400 | — | — |
| 1980-03-20 | $2.56 | $2.56 | 100,800 | — | — |
| 1980-03-19 | $2.56 | $2.56 | 157,600 | — | — |
| 1980-03-18 | $2.53 | $2.53 | 196,800 | — | — |
| 1980-03-17 | $2.63 | $2.63 | 190,400 | — | — |