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
- 1975-10-31 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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $4.69 | $4.69 | 22,400 | — | — |
| 1981-12-30 | $4.69 | $4.69 | 70,000 | — | — |
| 1981-12-29 | $4.63 | $4.62 | 59,200 | — | — |
| 1981-12-28 | $4.72 | $4.72 | 67,600 | — | — |
| 1981-12-24 | $4.78 | $4.78 | 58,400 | — | — |
| 1981-12-23 | $4.78 | $4.78 | 55,600 | — | — |
| 1981-12-22 | $4.84 | $4.84 | 82,400 | — | — |
| 1981-12-21 | $4.91 | $4.91 | 68,000 | — | — |
| 1981-12-18 | $4.97 | $4.97 | 109,200 | — | — |
| 1981-12-17 | $5.13 | $5.12 | 183,200 | — | — |
| 1981-12-16 | $4.88 | $4.87 | 118,400 | — | — |
| 1981-12-15 | $5.06 | $5.06 | 96,800 | — | — |
| 1981-12-14 | $4.94 | $4.94 | 160,400 | — | — |
| 1981-12-11 | $5.06 | $5.06 | 117,200 | — | — |
| 1981-12-10 | $5.19 | $5.19 | 49,600 | — | — |
| 1981-12-09 | $5.19 | $5.19 | 80,000 | — | — |
| 1981-12-08 | $5.19 | $5.19 | 42,800 | — | — |
| 1981-12-07 | $5.22 | $5.22 | 153,600 | — | — |
| 1981-12-04 | $5.59 | $5.59 | 156,800 | — | — |
| 1981-12-03 | $5.38 | $5.37 | 100,000 | — | — |
| 1981-12-02 | $5.25 | $5.25 | 193,600 | — | — |
| 1981-12-01 | $5.06 | $5.06 | 123,200 | — | — |
| 1981-11-30 | $5.06 | $5.06 | 72,000 | — | — |
| 1981-11-27 | $5.03 | $5.03 | 15,600 | — | — |
| 1981-11-25 | $5.03 | $5.03 | 72,800 | — | — |
| 1981-11-24 | $4.94 | $4.94 | 53,200 | — | — |
| 1981-11-23 | $4.94 | $4.94 | 35,600 | — | — |
| 1981-11-20 | $4.91 | $4.91 | 91,200 | — | — |
| 1981-11-19 | $4.69 | $4.69 | 44,400 | — | — |
| 1981-11-18 | $4.72 | $4.72 | 69,200 | — | — |
| 1981-11-17 | $4.81 | $4.81 | 52,000 | — | — |
| 1981-11-16 | $4.81 | $4.81 | 41,200 | — | — |
| 1981-11-13 | $4.94 | $4.94 | 88,400 | — | — |
| 1981-11-12 | $4.97 | $4.97 | 96,000 | — | — |
| 1981-11-11 | $4.94 | $4.94 | 36,000 | — | — |
| 1981-11-10 | $5.00 | $5.00 | 45,600 | — | — |
| 1981-11-09 | $5.03 | $5.03 | 81,200 | — | — |
| 1981-11-06 | $5.16 | $5.16 | 10,800 | — | — |
| 1981-11-05 | $5.16 | $5.16 | 66,000 | — | — |
| 1981-11-04 | $5.13 | $5.12 | 166,000 | — | — |
| 1981-11-03 | $5.31 | $5.31 | 196,400 | — | — |
| 1981-11-02 | $5.09 | $5.09 | 186,800 | — | — |
| 1981-10-30 | $4.94 | $4.94 | 89,200 | — | — |
| 1981-10-29 | $4.94 | $4.94 | 93,200 | — | — |
| 1981-10-28 | $4.97 | $4.97 | 103,600 | — | — |
| 1981-10-27 | $5.06 | $5.06 | 134,800 | — | — |
| 1981-10-26 | $4.97 | $4.97 | 189,600 | — | — |
| 1981-10-23 | $5.06 | $5.06 | 111,200 | — | — |
| 1981-10-22 | $5.25 | $5.25 | 129,200 | — | — |
| 1981-10-21 | $5.38 | $5.37 | 139,600 | — | — |
| 1981-10-20 | $5.31 | $5.31 | 100,400 | — | — |
| 1981-10-19 | $5.28 | $5.28 | 194,800 | — | — |
| 1981-10-16 | $5.31 | $5.31 | 71,200 | — | — |
| 1981-10-15 | $5.47 | $5.47 | 171,200 | — | — |
| 1981-10-14 | $5.47 | $5.47 | 265,200 | — | — |
| 1981-10-13 | $5.75 | $5.75 | 444,800 | — | — |
| 1981-10-12 | $5.44 | $5.44 | 140,800 | — | — |
| 1981-10-09 | $5.44 | $5.44 | 297,200 | — | — |
| 1981-10-08 | $5.63 | $5.62 | 320,800 | — | — |
| 1981-10-07 | $5.53 | $5.53 | 193,200 | — | — |
| 1981-10-06 | $5.19 | $5.19 | 239,600 | — | — |
| 1981-10-05 | $5.34 | $5.34 | 332,800 | — | — |
| 1981-10-02 | $5.44 | $5.44 | 288,400 | — | — |
| 1981-10-01 | $4.34 | $4.34 | 155,600 | — | — |
| 1981-09-30 | $4.38 | $4.37 | 350,400 | — | — |
| 1981-09-29 | $4.34 | $4.34 | 210,400 | — | — |
| 1981-09-28 | $4.22 | $4.22 | 198,800 | — | — |
| 1981-09-25 | $4.25 | $4.25 | 114,800 | — | — |
| 1981-09-24 | $4.56 | $4.56 | 95,200 | — | — |
| 1981-09-23 | $4.59 | $4.59 | 145,600 | — | — |
| 1981-09-22 | $4.63 | $4.62 | 124,400 | — | — |
| 1981-09-21 | $4.59 | $4.59 | 240,800 | — | — |
| 1981-09-18 | $4.38 | $4.37 | 103,200 | — | — |
| 1981-09-17 | $4.31 | $4.31 | 109,600 | — | — |
| 1981-09-16 | $4.50 | $4.50 | 122,400 | — | — |
| 1981-09-15 | $4.66 | $4.66 | 46,400 | — | — |
| 1981-09-14 | $4.75 | $4.75 | 66,000 | — | — |
| 1981-09-11 | $4.81 | $4.81 | 123,600 | — | — |
| 1981-09-10 | $4.56 | $4.56 | 87,600 | — | — |
| 1981-09-09 | $4.47 | $4.47 | 48,000 | — | — |
| 1981-09-08 | $4.41 | $4.41 | 148,400 | — | — |
| 1981-09-04 | $4.59 | $4.59 | 180,000 | — | — |
| 1981-09-03 | $5.00 | $5.00 | 91,200 | — | — |
| 1981-09-02 | $5.03 | $5.03 | 207,600 | — | — |
| 1981-09-01 | $5.00 | $5.00 | 82,800 | — | — |
| 1981-08-31 | $4.94 | $4.94 | 77,600 | — | — |
| 1981-08-28 | $5.13 | $5.12 | 99,200 | — | — |
| 1981-08-27 | $5.19 | $5.19 | 136,000 | — | — |
| 1981-08-26 | $5.34 | $5.34 | 172,800 | — | — |
| 1981-08-25 | $5.25 | $5.25 | 224,800 | — | — |
| 1981-08-24 | $4.84 | $4.84 | 272,800 | — | — |
| 1981-08-21 | $5.47 | $5.47 | 157,600 | — | — |
| 1981-08-20 | $5.69 | $5.69 | 266,800 | — | — |
| 1981-08-19 | $5.63 | $5.62 | 183,200 | — | — |
| 1981-08-18 | $5.63 | $5.62 | 286,400 | — | — |
| 1981-08-17 | $5.69 | $5.69 | 244,800 | — | — |
| 1981-08-14 | $6.19 | $6.19 | 275,200 | — | — |
| 1981-08-13 | $6.19 | $6.19 | 291,600 | — | — |
| 1981-08-12 | $5.84 | $5.84 | 383,600 | — | — |
| 1981-08-11 | $5.56 | $5.56 | 214,400 | — | — |
| 1981-08-10 | $5.81 | $5.81 | 0 | — | — |
| 1981-08-07 | $5.81 | $5.81 | 652,800 | — | — |
| 1981-08-06 | $5.75 | $5.75 | 418,800 | — | — |
| 1981-08-05 | $5.53 | $5.53 | 307,600 | — | — |
| 1981-08-04 | $5.31 | $5.31 | 370,400 | — | — |
| 1981-08-03 | $5.06 | $5.06 | 173,600 | — | — |
| 1981-07-31 | $5.00 | $5.00 | 158,800 | — | — |
| 1981-07-30 | $4.91 | $4.91 | 50,400 | — | — |
| 1981-07-29 | $4.91 | $4.91 | 85,200 | — | — |
| 1981-07-28 | $4.97 | $4.97 | 145,600 | — | — |
| 1981-07-27 | $5.22 | $5.22 | 305,600 | — | — |
| 1981-07-24 | $5.22 | $5.22 | 362,000 | — | — |
| 1981-07-23 | $4.84 | $4.84 | 152,000 | — | — |
| 1981-07-22 | $4.59 | $4.59 | 94,800 | — | — |
| 1981-07-21 | $4.56 | $4.56 | 104,400 | — | — |
| 1981-07-20 | $4.63 | $4.62 | 144,800 | — | — |
| 1981-07-17 | $4.81 | $4.81 | 87,600 | — | — |
| 1981-07-16 | $4.78 | $4.78 | 79,600 | — | — |
| 1981-07-15 | $4.78 | $4.78 | 84,000 | — | — |
| 1981-07-14 | $4.72 | $4.72 | 125,200 | — | — |
| 1981-07-13 | $4.78 | $4.78 | 223,600 | — | — |
| 1981-07-10 | $4.56 | $4.56 | 58,800 | — | — |
| 1981-07-09 | $4.50 | $4.50 | 139,200 | — | — |
| 1981-07-08 | $4.28 | $4.28 | 82,800 | — | — |
| 1981-07-07 | $4.28 | $4.28 | 120,800 | — | — |
| 1981-07-06 | $4.31 | $4.31 | 134,400 | — | — |
| 1981-07-02 | $4.41 | $4.41 | 32,000 | — | — |
| 1981-07-01 | $4.47 | $4.47 | 114,800 | — | — |
| 1981-06-30 | $4.50 | $4.50 | 440,000 | — | — |
| 1981-06-29 | $4.56 | $4.56 | 458,400 | — | — |
| 1981-06-26 | $4.16 | $4.16 | 420,800 | — | — |
| 1981-06-25 | $3.97 | $3.97 | 314,800 | — | — |
| 1981-06-24 | $3.88 | $3.87 | 150,800 | — | — |
| 1981-06-23 | $3.88 | $3.87 | 45,200 | — | — |
| 1981-06-22 | $3.88 | $3.87 | 98,400 | — | — |
| 1981-06-19 | $3.88 | $3.87 | 116,800 | — | — |
| 1981-06-18 | $3.84 | $3.84 | 124,000 | — | — |
| 1981-06-17 | $3.94 | $3.94 | 202,800 | — | — |
| 1981-06-16 | $4.00 | $4.00 | 179,200 | — | — |
| 1981-06-15 | $4.13 | $4.12 | 119,200 | — | — |
| 1981-06-12 | $4.16 | $4.16 | 160,800 | — | — |
| 1981-06-11 | $4.13 | $4.12 | 268,000 | — | — |
| 1981-06-10 | $4.09 | $4.09 | 174,800 | — | — |
| 1981-06-09 | $4.06 | $4.06 | 100,400 | — | — |
| 1981-06-08 | $4.16 | $4.16 | 134,800 | — | — |
| 1981-06-05 | $4.19 | $4.19 | 250,800 | — | — |
| 1981-06-04 | $4.16 | $4.16 | 130,000 | — | — |
| 1981-06-03 | $4.16 | $4.16 | 148,400 | — | — |
| 1981-06-02 | $4.31 | $4.31 | 111,200 | — | — |
| 1981-06-01 | $4.47 | $4.47 | 105,200 | — | — |
| 1981-05-29 | $4.53 | $4.53 | 55,200 | — | — |
| 1981-05-28 | $4.59 | $4.59 | 40,800 | — | — |
| 1981-05-27 | $4.66 | $4.66 | 77,200 | — | — |
| 1981-05-26 | $4.63 | $4.62 | 112,000 | — | — |
| 1981-05-22 | $4.56 | $4.56 | 161,200 | — | — |
| 1981-05-21 | $4.28 | $4.28 | 86,000 | — | — |
| 1981-05-20 | $4.25 | $4.25 | 71,200 | — | — |
| 1981-05-19 | $4.25 | $4.25 | 129,200 | — | — |
| 1981-05-18 | $4.25 | $4.25 | 93,200 | — | — |
| 1981-05-15 | $4.09 | $4.09 | 74,000 | — | — |
| 1981-05-14 | $4.06 | $4.06 | 53,600 | — | — |
| 1981-05-13 | $4.06 | $4.06 | 127,600 | — | — |
| 1981-05-12 | $4.19 | $4.19 | 113,200 | — | — |
| 1981-05-11 | $4.25 | $4.25 | 80,800 | — | — |
| 1981-05-08 | $4.31 | $4.31 | 50,400 | — | — |
| 1981-05-07 | $4.28 | $4.28 | 161,600 | — | — |
| 1981-05-06 | $4.16 | $4.16 | 236,800 | — | — |
| 1981-05-05 | $4.16 | $4.16 | 55,600 | — | — |
| 1981-05-04 | $4.25 | $4.25 | 138,800 | — | — |
| 1981-05-01 | $4.31 | $4.31 | 235,200 | — | — |
| 1981-04-30 | $4.28 | $4.28 | 277,200 | — | — |
| 1981-04-29 | $4.13 | $4.12 | 37,200 | — | — |
| 1981-04-28 | $4.13 | $4.12 | 94,400 | — | — |
| 1981-04-27 | $4.19 | $4.19 | 61,200 | — | — |
| 1981-04-24 | $4.19 | $4.19 | 133,200 | — | — |
| 1981-04-23 | $4.25 | $4.25 | 148,400 | — | — |
| 1981-04-22 | $4.22 | $4.22 | 67,600 | — | — |
| 1981-04-21 | $4.34 | $4.34 | 130,800 | — | — |
| 1981-04-20 | $4.31 | $4.31 | 128,000 | — | — |
| 1981-04-16 | $4.53 | $4.53 | 114,400 | — | — |
| 1981-04-15 | $4.53 | $4.53 | 100,000 | — | — |
| 1981-04-14 | $4.72 | $4.72 | 100,800 | — | — |
| 1981-04-13 | $4.81 | $4.81 | 134,400 | — | — |
| 1981-04-10 | $4.81 | $4.81 | 462,000 | — | — |
| 1981-04-09 | $4.81 | $4.81 | 389,600 | — | — |
| 1981-04-08 | $4.72 | $4.72 | 65,200 | — | — |
| 1981-04-07 | $4.78 | $4.78 | 138,000 | — | — |
| 1981-04-06 | $4.84 | $4.84 | 84,000 | — | — |
| 1981-04-03 | $4.84 | $4.84 | 94,800 | — | — |
| 1981-04-02 | $4.88 | $4.87 | 221,600 | — | — |
| 1981-04-01 | $4.75 | $4.75 | 234,800 | — | — |
| 1981-03-31 | $4.66 | $4.66 | 166,000 | — | — |
| 1981-03-30 | $4.59 | $4.59 | 158,400 | — | — |
| 1981-03-27 | $4.44 | $4.44 | 615,600 | — | — |
| 1981-03-26 | $4.50 | $4.50 | 386,800 | — | — |
| 1981-03-25 | $4.59 | $4.59 | 329,600 | — | — |
| 1981-03-24 | $4.03 | $4.03 | 168,000 | — | — |
| 1981-03-23 | $4.06 | $4.06 | 206,400 | — | — |
| 1981-03-20 | $4.09 | $4.09 | 215,200 | — | — |
| 1981-03-19 | $4.13 | $4.12 | 103,600 | — | — |
| 1981-03-18 | $4.34 | $4.34 | 104,000 | — | — |
| 1981-03-17 | $4.41 | $4.41 | 158,400 | — | — |
| 1981-03-16 | $4.47 | $4.47 | 73,200 | — | — |
| 1981-03-13 | $4.44 | $4.44 | 99,200 | — | — |
| 1981-03-12 | $4.47 | $4.47 | 94,400 | — | — |
| 1981-03-11 | $4.38 | $4.37 | 56,800 | — | — |
| 1981-03-10 | $4.47 | $4.47 | 144,000 | — | — |
| 1981-03-09 | $4.50 | $4.50 | 32,000 | — | — |
| 1981-03-06 | $4.50 | $4.50 | 57,200 | — | — |
| 1981-03-05 | $4.50 | $4.50 | 109,200 | — | — |
| 1981-03-04 | $4.38 | $4.37 | 189,600 | — | — |
| 1981-03-03 | $4.50 | $4.50 | 192,800 | — | — |
| 1981-03-02 | $4.50 | $4.50 | 208,000 | — | — |
| 1981-02-27 | $4.38 | $4.37 | 208,800 | — | — |
| 1981-02-26 | $4.22 | $4.22 | 165,200 | — | — |
| 1981-02-25 | $4.03 | $4.03 | 150,400 | — | — |
| 1981-02-24 | $4.00 | $4.00 | 173,600 | — | — |
| 1981-02-23 | $3.81 | $3.81 | 55,200 | — | — |
| 1981-02-20 | $3.88 | $3.87 | 231,200 | — | — |
| 1981-02-19 | $3.84 | $3.84 | 182,800 | — | — |
| 1981-02-18 | $3.94 | $3.94 | 109,600 | — | — |
| 1981-02-17 | $3.91 | $3.91 | 113,600 | — | — |
| 1981-02-13 | $3.94 | $3.94 | 162,800 | — | — |
| 1981-02-12 | $3.91 | $3.91 | 146,000 | — | — |
| 1981-02-11 | $4.09 | $4.09 | 168,800 | — | — |
| 1981-02-10 | $4.19 | $4.19 | 82,800 | — | — |
| 1981-02-09 | $4.22 | $4.22 | 148,400 | — | — |
| 1981-02-06 | $4.31 | $4.31 | 113,600 | — | — |
| 1981-02-05 | $4.31 | $4.31 | 105,600 | — | — |
| 1981-02-04 | $4.22 | $4.22 | 556,400 | — | — |
| 1981-02-03 | $4.22 | $4.22 | 244,400 | — | — |
| 1981-02-02 | $4.34 | $4.34 | 106,400 | — | — |
| 1981-01-30 | $4.50 | $4.50 | 192,400 | — | — |
| 1981-01-29 | $4.50 | $4.50 | 263,200 | — | — |
| 1981-01-28 | $4.25 | $4.25 | 132,000 | — | — |
| 1981-01-27 | $4.22 | $4.22 | 98,800 | — | — |
| 1981-01-26 | $4.22 | $4.22 | 78,800 | — | — |
| 1981-01-23 | $4.44 | $4.44 | 50,000 | — | — |
| 1981-01-22 | $4.44 | $4.44 | 68,400 | — | — |
| 1981-01-21 | $4.44 | $4.44 | 111,200 | — | — |
| 1981-01-20 | $4.63 | $4.62 | 123,200 | — | — |
| 1981-01-19 | $4.66 | $4.66 | 15,200 | — | — |
| 1981-01-16 | $4.69 | $4.69 | 65,200 | — | — |
| 1981-01-15 | $4.66 | $4.66 | 36,400 | — | — |
| 1981-01-14 | $4.69 | $4.69 | 34,400 | — | — |
| 1981-01-13 | $4.72 | $4.72 | 53,600 | — | — |
| 1981-01-12 | $4.69 | $4.69 | 170,400 | — | — |
| 1981-01-09 | $4.75 | $4.75 | 337,600 | — | — |
| 1981-01-08 | $4.78 | $4.78 | 195,600 | — | — |
| 1981-01-07 | $4.75 | $4.75 | 463,200 | — | — |
| 1981-01-06 | $5.25 | $5.25 | 126,400 | — | — |
| 1981-01-05 | $5.22 | $5.22 | 80,400 | — | — |
| 1981-01-02 | $5.13 | $5.12 | 57,600 | — | — |