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
- 1980-03-28 to 2026-08-27
- 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 |
|---|---|---|---|
| 1980-12-31 | $1.30 | $1.30 | 9,600 |
| 1980-12-30 | $1.30 | $1.30 | 40,800 |
| 1980-12-29 | $1.28 | $1.28 | 48,000 |
| 1980-12-26 | $1.32 | $1.32 | 2,400 |
| 1980-12-24 | $1.31 | $1.31 | 369,600 |
| 1980-12-23 | $1.30 | $1.30 | 7,200 |
| 1980-12-22 | $1.27 | $1.27 | 64,800 |
| 1980-12-19 | $1.29 | $1.29 | 26,400 |
| 1980-12-18 | $1.28 | $1.28 | 64,800 |
| 1980-12-17 | $1.31 | $1.31 | 170,400 |
| 1980-12-16 | $1.32 | $1.32 | 655,200 |
| 1980-12-15 | $1.30 | $1.30 | 50,400 |
| 1980-12-12 | $1.26 | $1.26 | 28,800 |
| 1980-12-11 | $1.25 | $1.25 | 45,600 |
| 1980-12-10 | $1.30 | $1.30 | 38,400 |
| 1980-12-09 | $1.30 | $1.30 | 19,200 |
| 1980-12-08 | $1.32 | $1.32 | 528,000 |
| 1980-12-05 | $1.39 | $1.39 | 309,600 |
| 1980-12-04 | $1.32 | $1.32 | 110,400 |
| 1980-12-03 | $1.29 | $1.29 | 170,400 |
| 1980-12-02 | $1.22 | $1.22 | 480,000 |
| 1980-12-01 | $1.16 | $1.16 | 60,000 |
| 1980-11-28 | $1.17 | $1.17 | 331,200 |
| 1980-11-26 | $1.22 | $1.22 | 136,800 |
| 1980-11-25 | $1.21 | $1.21 | 194,400 |
| 1980-11-24 | $1.16 | $1.16 | 182,400 |
| 1980-11-21 | $1.15 | $1.15 | 170,400 |
| 1980-11-20 | $1.21 | $1.21 | 813,600 |
| 1980-11-19 | $1.22 | $1.22 | 343,200 |
| 1980-11-18 | $1.23 | $1.23 | 247,200 |
| 1980-11-17 | $1.26 | $1.26 | 192,000 |
| 1980-11-14 | $1.25 | $1.25 | 1,063,200 |
| 1980-11-13 | $1.36 | $1.36 | 86,400 |
| 1980-11-12 | $1.36 | $1.36 | 72,000 |
| 1980-11-11 | $1.37 | $1.37 | 153,600 |
| 1980-11-10 | $1.36 | $1.36 | 64,800 |
| 1980-11-07 | $1.35 | $1.35 | 650,400 |
| 1980-11-06 | $1.38 | $1.37 | 122,400 |
| 1980-11-05 | $1.39 | $1.39 | 273,600 |
| 1980-11-03 | $1.39 | $1.39 | 376,800 |
| 1980-10-31 | $1.37 | $1.37 | 228,000 |
| 1980-10-30 | $1.33 | $1.33 | 33,600 |
| 1980-10-29 | $1.33 | $1.33 | 117,600 |
| 1980-10-28 | $1.32 | $1.32 | 12,000 |
| 1980-10-27 | $1.32 | $1.32 | 60,000 |
| 1980-10-24 | $1.33 | $1.33 | 16,800 |
| 1980-10-23 | $1.33 | $1.33 | 48,000 |
| 1980-10-22 | $1.35 | $1.35 | 105,600 |
| 1980-10-21 | $1.35 | $1.35 | 626,400 |
| 1980-10-20 | $1.36 | $1.36 | 276,000 |
| 1980-10-17 | $1.36 | $1.36 | 38,400 |
| 1980-10-16 | $1.38 | $1.37 | 79,200 |
| 1980-10-15 | $1.38 | $1.37 | 194,400 |
| 1980-10-14 | $1.40 | $1.40 | 50,400 |
| 1980-10-13 | $1.40 | $1.40 | 55,200 |
| 1980-10-10 | $1.38 | $1.38 | 813,600 |
| 1980-10-09 | $1.41 | $1.41 | 187,200 |
| 1980-10-08 | $1.39 | $1.39 | 19,200 |
| 1980-10-07 | $1.41 | $1.41 | 52,800 |
| 1980-10-06 | $1.40 | $1.40 | 76,800 |
| 1980-10-03 | $1.43 | $1.43 | 484,800 |
| 1980-10-02 | $1.42 | $1.42 | 374,400 |
| 1980-10-01 | $1.43 | $1.43 | 76,800 |
| 1980-09-30 | $1.38 | $1.37 | 108,000 |
| 1980-09-29 | $1.39 | $1.39 | 69,600 |
| 1980-09-26 | $1.43 | $1.43 | 223,200 |
| 1980-09-25 | $1.38 | $1.37 | 115,200 |
| 1980-09-24 | $1.39 | $1.39 | 225,600 |
| 1980-09-23 | $1.41 | $1.41 | 232,800 |
| 1980-09-22 | $1.46 | $1.46 | 120,000 |
| 1980-09-19 | $1.49 | $1.49 | 129,600 |
| 1980-09-18 | $1.48 | $1.48 | 93,600 |
| 1980-09-17 | $1.49 | $1.49 | 427,200 |
| 1980-09-16 | $1.48 | $1.48 | 213,600 |
| 1980-09-15 | $1.46 | $1.46 | 420,000 |
| 1980-09-12 | $1.40 | $1.40 | 98,400 |
| 1980-09-11 | $1.38 | $1.37 | 199,200 |
| 1980-09-10 | $1.34 | $1.34 | 76,800 |
| 1980-09-09 | $1.31 | $1.31 | 96,000 |
| 1980-09-08 | $1.33 | $1.33 | 36,000 |
| 1980-09-05 | $1.32 | $1.32 | 105,600 |
| 1980-09-04 | $1.34 | $1.34 | 825,600 |
| 1980-09-03 | $1.32 | $1.32 | 787,200 |
| 1980-09-02 | $1.32 | $1.32 | 81,600 |
| 1980-08-29 | $1.29 | $1.29 | 112,800 |
| 1980-08-28 | $1.29 | $1.29 | 283,200 |
| 1980-08-27 | $1.30 | $1.30 | 100,800 |
| 1980-08-26 | $1.28 | $1.28 | 333,600 |
| 1980-08-25 | $1.26 | $1.26 | 52,800 |
| 1980-08-22 | $1.26 | $1.26 | 451,200 |
| 1980-08-21 | $1.24 | $1.24 | 213,600 |
| 1980-08-20 | $1.26 | $1.26 | 36,000 |
| 1980-08-19 | $1.28 | $1.28 | 55,200 |
| 1980-08-18 | $1.27 | $1.27 | 158,400 |
| 1980-08-15 | $1.26 | $1.26 | 117,600 |
| 1980-08-14 | $1.28 | $1.28 | 333,600 |
| 1980-08-13 | $1.25 | $1.25 | 1,060,800 |
| 1980-08-12 | $1.24 | $1.24 | 681,600 |
| 1980-08-11 | $1.18 | $1.18 | 31,200 |
| 1980-08-08 | $1.18 | $1.18 | 110,400 |
| 1980-08-07 | $1.18 | $1.18 | 72,000 |
| 1980-08-06 | $1.18 | $1.18 | 136,800 |
| 1980-08-05 | $1.18 | $1.18 | 62,400 |
| 1980-08-04 | $1.18 | $1.18 | 43,200 |
| 1980-08-01 | $1.19 | $1.19 | 81,600 |
| 1980-07-31 | $1.16 | $1.16 | 91,200 |
| 1980-07-30 | $1.14 | $1.14 | 38,400 |
| 1980-07-29 | $1.16 | $1.16 | 52,800 |
| 1980-07-28 | $1.16 | $1.16 | 21,600 |
| 1980-07-25 | $1.16 | $1.16 | 88,800 |
| 1980-07-24 | $1.18 | $1.18 | 633,600 |
| 1980-07-23 | $1.20 | $1.20 | 74,400 |
| 1980-07-22 | $1.21 | $1.21 | 81,600 |
| 1980-07-21 | $1.22 | $1.22 | 117,600 |
| 1980-07-18 | $1.21 | $1.21 | 81,600 |
| 1980-07-17 | $1.22 | $1.22 | 124,800 |
| 1980-07-16 | $1.21 | $1.21 | 120,000 |
| 1980-07-15 | $1.23 | $1.23 | 110,400 |
| 1980-07-14 | $1.23 | $1.23 | 62,400 |
| 1980-07-11 | $1.23 | $1.23 | 40,800 |
| 1980-07-10 | $1.23 | $1.23 | 364,800 |
| 1980-07-09 | $1.22 | $1.22 | 105,600 |
| 1980-07-08 | $1.20 | $1.20 | 108,000 |
| 1980-07-07 | $1.23 | $1.23 | 72,000 |
| 1980-07-03 | $1.23 | $1.23 | 50,400 |
| 1980-07-02 | $1.22 | $1.22 | 122,400 |
| 1980-07-01 | $1.21 | $1.21 | 105,600 |
| 1980-06-30 | $1.23 | $1.23 | 120,000 |
| 1980-06-27 | $1.25 | $1.25 | 201,600 |
| 1980-06-26 | $1.24 | $1.24 | 372,000 |
| 1980-06-25 | $1.25 | $1.25 | 357,600 |
| 1980-06-24 | $1.27 | $1.27 | 362,400 |
| 1980-06-23 | $1.27 | $1.27 | 1,353,600 |
| 1980-06-20 | $1.22 | $1.22 | 583,200 |
| 1980-06-19 | $1.20 | $1.20 | 621,600 |
| 1980-06-18 | $1.18 | $1.18 | 208,800 |
| 1980-06-17 | $1.18 | $1.18 | 1,080,000 |
| 1980-06-16 | $1.18 | $1.18 | 451,200 |
| 1980-06-13 | $1.17 | $1.17 | 626,400 |
| 1980-06-12 | $1.14 | $1.14 | 148,800 |
| 1980-06-11 | $1.15 | $1.15 | 180,000 |
| 1980-06-10 | $1.15 | $1.15 | 91,200 |
| 1980-06-09 | $1.15 | $1.15 | 350,400 |
| 1980-06-06 | $1.15 | $1.15 | 520,800 |
| 1980-06-05 | $1.14 | $1.14 | 640,800 |
| 1980-06-04 | $1.13 | $1.13 | 177,600 |
| 1980-06-03 | $1.13 | $1.13 | 81,600 |
| 1980-06-02 | $1.14 | $1.14 | 189,600 |
| 1980-05-30 | $1.14 | $1.14 | 96,000 |
| 1980-05-29 | $1.14 | $1.14 | 1,197,600 |
| 1980-05-28 | $1.13 | $1.13 | 360,000 |
| 1980-05-27 | $1.15 | $1.15 | 1,284,000 |
| 1980-05-23 | $1.13 | $1.12 | 765,600 |
| 1980-05-22 | $1.12 | $1.12 | 1,600,800 |
| 1980-05-21 | $1.13 | $1.12 | 506,400 |
| 1980-05-20 | $1.10 | $1.10 | 432,000 |
| 1980-05-19 | $1.08 | $1.08 | 2,337,600 |
| 1980-05-16 | $1.10 | $1.10 | 165,600 |
| 1980-05-15 | $1.10 | $1.10 | 19,200 |
| 1980-05-14 | $1.10 | $1.10 | 50,400 |
| 1980-05-13 | $1.10 | $1.10 | 907,200 |
| 1980-05-12 | $1.11 | $1.11 | 24,000 |
| 1980-05-09 | $1.08 | $1.08 | 0 |
| 1980-05-08 | $1.08 | $1.08 | 0 |
| 1980-05-07 | $1.08 | $1.08 | 21,600 |
| 1980-05-06 | $1.08 | $1.08 | 12,000 |
| 1980-05-05 | $1.06 | $1.06 | 4,800 |
| 1980-05-02 | $1.06 | $1.06 | 7,200 |
| 1980-05-01 | $1.05 | $1.05 | 14,400 |
| 1980-04-30 | $1.03 | $1.03 | 14,400 |
| 1980-04-29 | $1.02 | $1.02 | 2,400 |
| 1980-04-28 | $1.02 | $1.02 | 7,200 |
| 1980-04-25 | $1.02 | $1.02 | 0 |
| 1980-04-24 | $1.02 | $1.02 | 2,400 |
| 1980-04-23 | $1.02 | $1.02 | 0 |
| 1980-04-22 | $1.02 | $1.02 | 0 |
| 1980-04-21 | $1.02 | $1.02 | 0 |
| 1980-04-18 | $1.02 | $1.02 | 0 |
| 1980-04-17 | $1.02 | $1.02 | 12,000 |
| 1980-04-16 | $1.03 | $1.03 | 9,600 |
| 1980-04-15 | $1.03 | $1.03 | 12,000 |
| 1980-04-14 | $1.02 | $1.02 | 9,600 |
| 1980-04-11 | $1.02 | $1.02 | 4,800 |
| 1980-04-10 | $1.02 | $1.02 | 9,600 |
| 1980-04-09 | $1.02 | $1.02 | 9,600 |
| 1980-04-08 | $1.04 | $1.04 | 0 |
| 1980-04-07 | $1.04 | $1.04 | 4,800 |
| 1980-04-03 | $1.04 | $1.04 | 9,600 |
| 1980-04-02 | $1.04 | $1.04 | 16,800 |
| 1980-04-01 | $1.06 | $1.06 | 21,600 |
| 1980-03-31 | $1.06 | $1.06 | 16,800 |
| 1980-03-28 | $1.02 | $1.02 | 4,800 |