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
- 1970-01-02 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 | $6.22 | $15.37 | 148,400 | — | — |
| 1980-12-30 | $6.25 | $15.45 | 474,000 | — | — |
| 1980-12-29 | $6.28 | $15.53 | 369,200 | — | — |
| 1980-12-26 | $6.31 | $15.61 | 173,200 | — | — |
| 1980-12-24 | $6.34 | $15.68 | 130,800 | — | — |
| 1980-12-23 | $6.28 | $15.53 | 522,800 | — | — |
| 1980-12-22 | $6.25 | $15.45 | 293,200 | — | — |
| 1980-12-19 | $6.22 | $15.37 | 564,400 | — | — |
| 1980-12-18 | $6.19 | $15.30 | 1,242,400 | — | — |
| 1980-12-17 | $5.88 | $14.52 | 1,199,600 | — | — |
| 1980-12-16 | $5.66 | $13.98 | 290,800 | — | — |
| 1980-12-15 | $5.47 | $13.52 | 168,000 | — | — |
| 1980-12-12 | $5.44 | $13.44 | 153,200 | — | — |
| 1980-12-11 | $5.41 | $13.37 | 131,600 | — | — |
| 1980-12-10 | $5.44 | $13.44 | 187,600 | — | — |
| 1980-12-09 | $5.38 | $13.29 | 116,800 | — | — |
| 1980-12-08 | $5.34 | $13.21 | 124,400 | — | — |
| 1980-12-05 | $5.41 | $13.37 | 99,600 | — | — |
| 1980-12-04 | $5.41 | $13.37 | 97,600 | — | — |
| 1980-12-03 | $5.41 | $13.37 | 110,000 | — | — |
| 1980-12-02 | $5.38 | $13.29 | 220,400 | — | — |
| 1980-12-01 | $5.38 | $13.29 | 192,800 | — | — |
| 1980-11-28 | $5.50 | $13.60 | 118,400 | — | — |
| 1980-11-26 | $5.53 | $13.67 | 93,600 | — | — |
| 1980-11-25 | $5.53 | $13.67 | 677,600 | — | — |
| 1980-11-24 | $5.56 | $13.75 | 186,000 | — | — |
| 1980-11-21 | $5.63 | $13.91 | 256,800 | — | — |
| 1980-11-20 | $5.66 | $13.98 | 250,000 | — | — |
| 1980-11-19 | $5.66 | $13.98 | 310,400 | — | — |
| 1980-11-18 | $5.63 | $13.91 | 155,200 | — | — |
| 1980-11-17 | $5.59 | $13.83 | 208,400 | — | — |
| 1980-11-14 | $5.75 | $14.21 | 166,400 | — | — |
| 1980-11-13 | $5.72 | $14.14 | 370,400 | — | — |
| 1980-11-12 | $5.59 | $13.83 | 1,206,800 | — | — |
| 1980-11-11 | $5.34 | $13.21 | 442,000 | — | — |
| 1980-11-10 | $5.31 | $13.13 | 671,200 | — | — |
| 1980-11-07 | $5.38 | $13.29 | 212,800 | — | — |
| 1980-11-06 | $5.34 | $13.21 | 2,094,000 | — | — |
| 1980-11-05 | $5.56 | $13.75 | 901,200 | — | — |
| 1980-11-03 | $5.88 | $14.11 | 218,800 | — | — |
| 1980-10-31 | $5.88 | $14.11 | 630,800 | — | — |
| 1980-10-30 | $5.81 | $13.96 | 184,800 | — | — |
| 1980-10-29 | $5.91 | $14.18 | 90,000 | — | — |
| 1980-10-28 | $5.94 | $14.26 | 142,400 | — | — |
| 1980-10-27 | $6.00 | $14.41 | 206,400 | — | — |
| 1980-10-24 | $6.13 | $14.71 | 74,400 | — | — |
| 1980-10-23 | $6.13 | $14.71 | 58,800 | — | — |
| 1980-10-22 | $6.16 | $14.79 | 73,200 | — | — |
| 1980-10-21 | $6.16 | $14.79 | 95,200 | — | — |
| 1980-10-20 | $6.19 | $14.86 | 269,200 | — | — |
| 1980-10-17 | $6.22 | $14.94 | 440,000 | — | — |
| 1980-10-16 | $6.19 | $14.86 | 201,200 | — | — |
| 1980-10-15 | $6.25 | $15.01 | 517,600 | — | — |
| 1980-10-14 | $6.19 | $14.86 | 102,400 | — | — |
| 1980-10-13 | $6.19 | $14.86 | 87,200 | — | — |
| 1980-10-10 | $6.16 | $14.79 | 166,800 | — | — |
| 1980-10-09 | $6.19 | $14.86 | 203,600 | — | — |
| 1980-10-08 | $6.13 | $14.71 | 68,400 | — | — |
| 1980-10-07 | $6.13 | $14.71 | 199,200 | — | — |
| 1980-10-06 | $6.13 | $14.71 | 378,400 | — | — |
| 1980-10-03 | $6.00 | $14.41 | 126,800 | — | — |
| 1980-10-02 | $6.00 | $14.41 | 148,000 | — | — |
| 1980-10-01 | $6.00 | $14.41 | 90,000 | — | — |
| 1980-09-30 | $6.00 | $14.41 | 131,200 | — | — |
| 1980-09-29 | $5.94 | $14.26 | 109,200 | — | — |
| 1980-09-26 | $5.97 | $14.34 | 98,800 | — | — |
| 1980-09-25 | $6.06 | $14.56 | 128,400 | — | — |
| 1980-09-24 | $6.06 | $14.56 | 148,800 | — | — |
| 1980-09-23 | $6.09 | $14.64 | 228,400 | — | — |
| 1980-09-22 | $6.06 | $14.56 | 169,200 | — | — |
| 1980-09-19 | $6.19 | $14.86 | 130,000 | — | — |
| 1980-09-18 | $6.16 | $14.79 | 496,400 | — | — |
| 1980-09-17 | $6.16 | $14.79 | 288,800 | — | — |
| 1980-09-16 | $6.13 | $14.71 | 209,200 | — | — |
| 1980-09-15 | $6.06 | $14.56 | 129,600 | — | — |
| 1980-09-12 | $6.06 | $14.56 | 67,200 | — | — |
| 1980-09-11 | $6.00 | $14.41 | 51,600 | — | — |
| 1980-09-10 | $6.06 | $14.56 | 66,400 | — | — |
| 1980-09-09 | $6.00 | $14.41 | 57,200 | — | — |
| 1980-09-08 | $6.00 | $14.41 | 137,600 | — | — |
| 1980-09-05 | $6.06 | $14.56 | 160,800 | — | — |
| 1980-09-04 | $6.13 | $14.71 | 258,800 | — | — |
| 1980-09-03 | $6.13 | $14.71 | 131,200 | — | — |
| 1980-09-02 | $6.06 | $14.56 | 150,000 | — | — |
| 1980-08-29 | $6.06 | $14.56 | 70,400 | — | — |
| 1980-08-28 | $6.03 | $14.49 | 64,400 | — | — |
| 1980-08-27 | $6.00 | $14.41 | 143,600 | — | — |
| 1980-08-26 | $5.97 | $14.34 | 100,800 | — | — |
| 1980-08-25 | $5.91 | $14.18 | 266,000 | — | — |
| 1980-08-22 | $5.91 | $14.18 | 61,200 | — | — |
| 1980-08-21 | $5.97 | $14.34 | 44,800 | — | — |
| 1980-08-20 | $5.91 | $14.18 | 65,600 | — | — |
| 1980-08-19 | $5.91 | $14.18 | 762,400 | — | — |
| 1980-08-18 | $5.91 | $14.18 | 103,600 | — | — |
| 1980-08-15 | $6.00 | $14.41 | 299,200 | — | — |
| 1980-08-14 | $6.00 | $14.41 | 95,200 | — | — |
| 1980-08-13 | $6.00 | $14.41 | 138,800 | — | — |
| 1980-08-12 | $5.97 | $14.34 | 132,400 | — | — |
| 1980-08-11 | $5.97 | $14.34 | 224,800 | — | — |
| 1980-08-08 | $5.88 | $14.11 | 259,600 | — | — |
| 1980-08-07 | $5.88 | $14.11 | 259,600 | — | — |
| 1980-08-06 | $5.84 | $14.03 | 296,400 | — | — |
| 1980-08-05 | $5.88 | $14.11 | 379,600 | — | — |
| 1980-08-04 | $5.91 | $14.18 | 766,800 | — | — |
| 1980-08-01 | $6.03 | $14.49 | 140,400 | — | — |
| 1980-07-31 | $6.09 | $14.64 | 2,256,000 | — | — |
| 1980-07-30 | $6.38 | $14.91 | 1,198,400 | — | — |
| 1980-07-29 | $6.34 | $14.84 | 352,800 | — | — |
| 1980-07-28 | $6.34 | $14.84 | 157,200 | — | — |
| 1980-07-25 | $6.44 | $15.05 | 471,200 | — | — |
| 1980-07-24 | $6.41 | $14.98 | 85,200 | — | — |
| 1980-07-23 | $6.41 | $14.98 | 707,600 | — | — |
| 1980-07-22 | $6.41 | $14.98 | 185,600 | — | — |
| 1980-07-21 | $6.38 | $14.91 | 128,000 | — | — |
| 1980-07-18 | $6.44 | $15.05 | 129,600 | — | — |
| 1980-07-17 | $6.44 | $15.05 | 226,000 | — | — |
| 1980-07-16 | $6.44 | $15.05 | 279,200 | — | — |
| 1980-07-15 | $6.41 | $14.98 | 194,800 | — | — |
| 1980-07-14 | $6.38 | $14.91 | 125,600 | — | — |
| 1980-07-11 | $6.38 | $14.91 | 101,200 | — | — |
| 1980-07-10 | $6.41 | $14.98 | 136,000 | — | — |
| 1980-07-09 | $6.41 | $14.98 | 209,200 | — | — |
| 1980-07-08 | $6.47 | $15.13 | 204,000 | — | — |
| 1980-07-07 | $6.50 | $15.20 | 98,800 | — | — |
| 1980-07-03 | $6.47 | $15.13 | 198,000 | — | — |
| 1980-07-02 | $6.44 | $15.05 | 82,000 | — | — |
| 1980-07-01 | $6.44 | $15.05 | 183,200 | — | — |
| 1980-06-30 | $6.44 | $15.05 | 106,000 | — | — |
| 1980-06-27 | $6.50 | $15.20 | 91,200 | — | — |
| 1980-06-26 | $6.53 | $15.27 | 669,200 | — | — |
| 1980-06-25 | $6.44 | $15.05 | 103,600 | — | — |
| 1980-06-24 | $6.44 | $15.05 | 134,800 | — | — |
| 1980-06-23 | $6.44 | $15.05 | 597,600 | — | — |
| 1980-06-20 | $6.47 | $15.13 | 257,600 | — | — |
| 1980-06-19 | $6.53 | $15.27 | 212,800 | — | — |
| 1980-06-18 | $6.56 | $15.35 | 187,200 | — | — |
| 1980-06-17 | $6.63 | $15.49 | 448,400 | — | — |
| 1980-06-16 | $6.53 | $15.27 | 400,000 | — | — |
| 1980-06-13 | $6.38 | $14.91 | 363,600 | — | — |
| 1980-06-12 | $6.25 | $14.62 | 148,000 | — | — |
| 1980-06-11 | $6.19 | $14.47 | 115,600 | — | — |
| 1980-06-10 | $6.22 | $14.54 | 78,400 | — | — |
| 1980-06-09 | $6.19 | $14.47 | 91,600 | — | — |
| 1980-06-06 | $6.19 | $14.47 | 88,000 | — | — |
| 1980-06-05 | $6.16 | $14.40 | 181,600 | — | — |
| 1980-06-04 | $6.16 | $14.40 | 355,600 | — | — |
| 1980-06-03 | $6.16 | $14.40 | 135,600 | — | — |
| 1980-06-02 | $6.19 | $14.47 | 208,000 | — | — |
| 1980-05-30 | $6.19 | $14.47 | 126,400 | — | — |
| 1980-05-29 | $6.16 | $14.40 | 195,200 | — | — |
| 1980-05-28 | $6.19 | $14.47 | 171,200 | — | — |
| 1980-05-27 | $6.13 | $14.32 | 394,400 | — | — |
| 1980-05-23 | $6.16 | $14.40 | 68,800 | — | — |
| 1980-05-22 | $6.13 | $14.32 | 141,600 | — | — |
| 1980-05-21 | $6.16 | $14.40 | 660,000 | — | — |
| 1980-05-20 | $6.13 | $14.32 | 132,400 | — | — |
| 1980-05-19 | $6.09 | $14.25 | 173,200 | — | — |
| 1980-05-16 | $6.16 | $14.40 | 124,000 | — | — |
| 1980-05-15 | $6.13 | $14.32 | 268,400 | — | — |
| 1980-05-14 | $6.06 | $14.18 | 121,200 | — | — |
| 1980-05-13 | $6.09 | $14.25 | 162,000 | — | — |
| 1980-05-12 | $6.03 | $14.10 | 78,000 | — | — |
| 1980-05-09 | $6.03 | $14.10 | 221,200 | — | — |
| 1980-05-08 | $6.09 | $14.25 | 168,000 | — | — |
| 1980-05-07 | $6.09 | $14.25 | 353,200 | — | — |
| 1980-05-06 | $6.03 | $14.10 | 155,200 | — | — |
| 1980-05-05 | $6.00 | $14.03 | 116,800 | — | — |
| 1980-05-02 | $5.91 | $13.81 | 614,400 | — | — |
| 1980-05-01 | $5.91 | $13.81 | 222,400 | — | — |
| 1980-04-30 | $6.09 | $13.86 | 771,600 | — | — |
| 1980-04-29 | $6.09 | $13.86 | 1,065,200 | — | — |
| 1980-04-28 | $6.13 | $13.93 | 304,400 | — | — |
| 1980-04-25 | $6.06 | $13.79 | 184,800 | — | — |
| 1980-04-24 | $6.09 | $13.86 | 538,800 | — | — |
| 1980-04-23 | $6.00 | $13.65 | 753,600 | — | — |
| 1980-04-22 | $5.94 | $13.50 | 210,000 | — | — |
| 1980-04-21 | $5.91 | $13.43 | 206,000 | — | — |
| 1980-04-18 | $6.03 | $13.72 | 346,800 | — | — |
| 1980-04-17 | $5.97 | $13.57 | 171,200 | — | — |
| 1980-04-16 | $5.94 | $13.50 | 923,600 | — | — |
| 1980-04-15 | $5.91 | $13.43 | 80,400 | — | — |
| 1980-04-14 | $5.84 | $13.29 | 185,200 | — | — |
| 1980-04-11 | $5.88 | $13.36 | 552,800 | — | — |
| 1980-04-10 | $5.81 | $13.22 | 228,400 | — | — |
| 1980-04-09 | $5.75 | $13.08 | 263,600 | — | — |
| 1980-04-08 | $5.59 | $12.72 | 200,400 | — | — |
| 1980-04-07 | $5.53 | $12.58 | 151,200 | — | — |
| 1980-04-03 | $5.50 | $12.51 | 164,400 | — | — |
| 1980-04-02 | $5.50 | $12.51 | 217,600 | — | — |
| 1980-04-01 | $5.41 | $12.30 | 114,800 | — | — |
| 1980-03-31 | $5.34 | $12.15 | 125,600 | — | — |
| 1980-03-28 | $5.28 | $12.01 | 248,000 | — | — |
| 1980-03-27 | $5.09 | $11.58 | 202,400 | — | — |
| 1980-03-26 | $5.22 | $11.87 | 158,800 | — | — |
| 1980-03-25 | $5.28 | $12.01 | 240,000 | — | — |
| 1980-03-24 | $5.22 | $11.87 | 191,200 | — | — |
| 1980-03-21 | $5.38 | $12.22 | 180,800 | — | — |
| 1980-03-20 | $5.41 | $12.30 | 97,600 | — | — |
| 1980-03-19 | $5.31 | $12.08 | 198,400 | — | — |
| 1980-03-18 | $5.19 | $11.80 | 283,200 | — | — |
| 1980-03-17 | $5.13 | $11.66 | 172,400 | — | — |
| 1980-03-14 | $5.16 | $11.73 | 168,400 | — | — |
| 1980-03-13 | $5.13 | $11.66 | 194,000 | — | — |
| 1980-03-12 | $5.13 | $11.66 | 203,600 | — | — |
| 1980-03-11 | $5.22 | $11.87 | 178,000 | — | — |
| 1980-03-10 | $5.06 | $11.51 | 153,600 | — | — |
| 1980-03-07 | $5.03 | $11.44 | 125,600 | — | — |
| 1980-03-06 | $5.00 | $11.37 | 414,800 | — | — |
| 1980-03-05 | $5.19 | $11.80 | 86,800 | — | — |
| 1980-03-04 | $5.22 | $11.87 | 140,000 | — | — |
| 1980-03-03 | $5.22 | $11.87 | 95,600 | — | — |
| 1980-02-29 | $5.31 | $12.08 | 170,400 | — | — |
| 1980-02-28 | $5.06 | $11.51 | 132,000 | — | — |
| 1980-02-27 | $5.06 | $11.51 | 165,600 | — | — |
| 1980-02-26 | $5.06 | $11.51 | 77,600 | — | — |
| 1980-02-25 | $5.06 | $11.51 | 206,800 | — | — |
| 1980-02-22 | $5.09 | $11.58 | 243,200 | — | — |
| 1980-02-21 | $5.06 | $11.51 | 240,400 | — | — |
| 1980-02-20 | $5.06 | $11.51 | 144,400 | — | — |
| 1980-02-19 | $5.16 | $11.73 | 124,400 | — | — |
| 1980-02-15 | $5.28 | $12.01 | 242,800 | — | — |
| 1980-02-14 | $5.34 | $12.15 | 68,000 | — | — |
| 1980-02-13 | $5.47 | $12.44 | 92,400 | — | — |
| 1980-02-12 | $5.31 | $12.08 | 300,800 | — | — |
| 1980-02-11 | $5.38 | $12.22 | 90,800 | — | — |
| 1980-02-08 | $5.44 | $12.37 | 107,200 | — | — |
| 1980-02-07 | $5.44 | $12.37 | 913,600 | — | — |
| 1980-02-06 | $5.50 | $12.51 | 318,800 | — | — |
| 1980-02-05 | $5.53 | $12.58 | 135,600 | — | — |
| 1980-02-04 | $5.56 | $12.65 | 99,600 | — | — |
| 1980-02-01 | $5.66 | $12.86 | 138,400 | — | — |
| 1980-01-31 | $5.66 | $12.86 | 589,600 | — | — |
| 1980-01-30 | $6.00 | $13.26 | 774,000 | — | — |
| 1980-01-29 | $6.00 | $13.26 | 266,800 | — | — |
| 1980-01-28 | $6.03 | $13.33 | 138,800 | — | — |
| 1980-01-25 | $6.03 | $13.33 | 76,800 | — | — |
| 1980-01-24 | $6.06 | $13.40 | 101,200 | — | — |
| 1980-01-23 | $6.16 | $13.61 | 76,000 | — | — |
| 1980-01-22 | $6.13 | $13.54 | 64,000 | — | — |
| 1980-01-21 | $6.16 | $13.61 | 162,000 | — | — |
| 1980-01-18 | $6.13 | $13.54 | 91,200 | — | — |
| 1980-01-17 | $6.13 | $13.54 | 191,200 | — | — |
| 1980-01-16 | $6.13 | $13.54 | 137,200 | — | — |
| 1980-01-15 | $6.16 | $13.61 | 88,400 | — | — |
| 1980-01-14 | $6.13 | $13.54 | 112,000 | — | — |
| 1980-01-11 | $6.13 | $13.54 | 111,200 | — | — |
| 1980-01-10 | $6.13 | $13.54 | 88,800 | — | — |
| 1980-01-09 | $6.16 | $13.61 | 239,200 | — | — |
| 1980-01-08 | $6.13 | $13.54 | 193,200 | — | — |
| 1980-01-07 | $6.06 | $13.40 | 146,800 | — | — |
| 1980-01-04 | $6.03 | $13.33 | 176,000 | — | — |
| 1980-01-03 | $6.00 | $13.26 | 214,800 | — | — |
| 1980-01-02 | $6.03 | $13.33 | 125,200 | — | — |