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 2026-08-27
- 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 | $1.74 | $1.74 | 445,500 |
| 1980-12-30 | $1.70 | $1.70 | 6,000 |
| 1980-12-29 | $1.68 | $1.68 | 32,250 |
| 1980-12-26 | $1.75 | $1.75 | 0 |
| 1980-12-24 | $1.75 | $1.75 | 177,750 |
| 1980-12-23 | $1.70 | $1.70 | 17,250 |
| 1980-12-22 | $1.69 | $1.69 | 159,750 |
| 1980-12-19 | $1.69 | $1.69 | 26,250 |
| 1980-12-18 | $1.67 | $1.67 | 17,250 |
| 1980-12-17 | $1.68 | $1.67 | 286,500 |
| 1980-12-16 | $1.63 | $1.63 | 54,000 |
| 1980-12-15 | $1.63 | $1.63 | 2,250 |
| 1980-12-12 | $1.58 | $1.58 | 4,500 |
| 1980-12-11 | $1.59 | $1.59 | 84,000 |
| 1980-12-10 | $1.64 | $1.64 | 438,000 |
| 1980-12-09 | $1.65 | $1.65 | 303,750 |
| 1980-12-08 | $1.63 | $1.63 | 135,750 |
| 1980-12-05 | $1.58 | $1.58 | 12,000 |
| 1980-12-04 | $1.60 | $1.60 | 410,250 |
| 1980-12-03 | $1.58 | $1.58 | 990,000 |
| 1980-12-02 | $1.57 | $1.57 | 39,000 |
| 1980-12-01 | $1.57 | $1.57 | 4,500 |
| 1980-11-28 | $1.57 | $1.57 | 410,250 |
| 1980-11-26 | $1.58 | $1.58 | 12,000 |
| 1980-11-25 | $1.55 | $1.55 | 18,750 |
| 1980-11-24 | $1.55 | $1.55 | 30,000 |
| 1980-11-21 | $1.55 | $1.55 | 55,500 |
| 1980-11-20 | $1.53 | $1.53 | 310,500 |
| 1980-11-19 | $1.55 | $1.55 | 229,500 |
| 1980-11-18 | $1.45 | $1.45 | 12,000 |
| 1980-11-17 | $1.47 | $1.47 | 41,250 |
| 1980-11-14 | $1.47 | $1.47 | 59,250 |
| 1980-11-13 | $1.47 | $1.47 | 305,250 |
| 1980-11-12 | $1.47 | $1.47 | 61,500 |
| 1980-11-11 | $1.45 | $1.45 | 55,500 |
| 1980-11-10 | $1.48 | $1.48 | 39,000 |
| 1980-11-07 | $1.45 | $1.45 | 141,000 |
| 1980-11-06 | $1.50 | $1.50 | 70,500 |
| 1980-11-05 | $1.54 | $1.54 | 52,500 |
| 1980-11-03 | $1.49 | $1.49 | 137,250 |
| 1980-10-31 | $1.47 | $1.47 | 57,750 |
| 1980-10-30 | $1.43 | $1.43 | 497,250 |
| 1980-10-29 | $1.43 | $1.43 | 143,250 |
| 1980-10-28 | $1.33 | $1.33 | 151,500 |
| 1980-10-27 | $1.33 | $1.33 | 203,250 |
| 1980-10-24 | $1.33 | $1.33 | 2,250 |
| 1980-10-23 | $1.35 | $1.35 | 113,250 |
| 1980-10-22 | $1.35 | $1.35 | 55,500 |
| 1980-10-21 | $1.37 | $1.37 | 294,000 |
| 1980-10-20 | $1.40 | $1.40 | 255,750 |
| 1980-10-17 | $1.41 | $1.41 | 473,250 |
| 1980-10-16 | $1.43 | $1.43 | 1,732,500 |
| 1980-10-15 | $1.43 | $1.43 | 1,213,500 |
| 1980-10-14 | $1.38 | $1.37 | 924,000 |
| 1980-10-13 | $1.37 | $1.37 | 642,750 |
| 1980-10-10 | $1.35 | $1.35 | 65,250 |
| 1980-10-09 | $1.35 | $1.35 | 50,250 |
| 1980-10-08 | $1.33 | $1.33 | 157,500 |
| 1980-10-07 | $1.35 | $1.35 | 290,250 |
| 1980-10-06 | $1.36 | $1.36 | 118,500 |
| 1980-10-03 | $1.37 | $1.37 | 315,000 |
| 1980-10-02 | $1.33 | $1.33 | 35,250 |
| 1980-10-01 | $1.33 | $1.33 | 103,500 |
| 1980-09-30 | $1.30 | $1.30 | 21,000 |
| 1980-09-29 | $1.32 | $1.32 | 128,250 |
| 1980-09-26 | $1.32 | $1.32 | 299,250 |
| 1980-09-25 | $1.30 | $1.30 | 277,500 |
| 1980-09-24 | $1.30 | $1.30 | 133,500 |
| 1980-09-23 | $1.28 | $1.28 | 514,500 |
| 1980-09-22 | $1.33 | $1.33 | 309,000 |
| 1980-09-19 | $1.36 | $1.36 | 830,250 |
| 1980-09-18 | $1.33 | $1.33 | 351,750 |
| 1980-09-17 | $1.31 | $1.31 | 362,250 |
| 1980-09-16 | $1.28 | $1.28 | 873,750 |
| 1980-09-15 | $1.28 | $1.28 | 127,500 |
| 1980-09-12 | $1.23 | $1.23 | 538,500 |
| 1980-09-11 | $1.23 | $1.23 | 71,250 |
| 1980-09-10 | $1.22 | $1.22 | 1,224,750 |
| 1980-09-09 | $1.18 | $1.18 | 359,250 |
| 1980-09-08 | $1.16 | $1.16 | 369,750 |
| 1980-09-05 | $1.16 | $1.16 | 204,000 |
| 1980-09-04 | $1.13 | $1.13 | 183,000 |
| 1980-09-03 | $1.13 | $1.13 | 91,500 |
| 1980-09-02 | $1.16 | $1.16 | 7,500 |
| 1980-08-29 | $1.13 | $1.13 | 223,500 |
| 1980-08-28 | $1.13 | $1.13 | 155,250 |
| 1980-08-27 | $1.15 | $1.15 | 417,750 |
| 1980-08-26 | $1.15 | $1.15 | 478,500 |
| 1980-08-25 | $1.13 | $1.13 | 138,750 |
| 1980-08-22 | $1.13 | $1.13 | 519,750 |
| 1980-08-21 | $1.13 | $1.13 | 51,750 |
| 1980-08-20 | $1.13 | $1.13 | 65,250 |
| 1980-08-19 | $1.16 | $1.16 | 15,750 |
| 1980-08-18 | $1.16 | $1.16 | 69,000 |
| 1980-08-15 | $1.16 | $1.16 | 143,250 |
| 1980-08-14 | $1.17 | $1.17 | 15,750 |
| 1980-08-13 | $1.15 | $1.15 | 11,250 |
| 1980-08-12 | $1.15 | $1.15 | 185,250 |
| 1980-08-11 | $1.11 | $1.11 | 126,000 |
| 1980-08-08 | $1.10 | $1.10 | 120,750 |
| 1980-08-07 | $1.10 | $1.10 | 115,500 |
| 1980-08-06 | $1.08 | $1.08 | 135,000 |
| 1980-08-05 | $1.09 | $1.09 | 1,605,000 |
| 1980-08-04 | $1.09 | $1.09 | 72,750 |
| 1980-08-01 | $1.10 | $1.10 | 45,000 |
| 1980-07-31 | $1.08 | $1.08 | 2,250 |
| 1980-07-30 | $1.06 | $1.06 | 750 |
| 1980-07-29 | $1.04 | $1.04 | 11,250 |
| 1980-07-28 | $1.05 | $1.05 | 6,000 |
| 1980-07-25 | $1.05 | $1.05 | 54,000 |
| 1980-07-24 | $1.09 | $1.09 | 0 |
| 1980-07-23 | $1.09 | $1.09 | 95,250 |
| 1980-07-22 | $1.11 | $1.11 | 13,500 |
| 1980-07-21 | $1.12 | $1.12 | 13,500 |
| 1980-07-18 | $1.13 | $1.13 | 6,000 |
| 1980-07-17 | $1.13 | $1.13 | 71,250 |
| 1980-07-16 | $1.13 | $1.13 | 11,250 |
| 1980-07-15 | $1.13 | $1.13 | 6,000 |
| 1980-07-14 | $1.13 | $1.13 | 637,500 |
| 1980-07-11 | $1.13 | $1.13 | 252,000 |
| 1980-07-10 | $1.13 | $1.13 | 0 |
| 1980-07-09 | $1.13 | $1.13 | 8,250 |
| 1980-07-08 | $1.13 | $1.13 | 0 |
| 1980-07-07 | $1.13 | $1.13 | 3,750 |
| 1980-07-03 | $1.13 | $1.13 | 750 |
| 1980-07-02 | $1.13 | $1.13 | 4,500 |
| 1980-07-01 | $1.15 | $1.15 | 0 |
| 1980-06-30 | $1.15 | $1.15 | 2,250 |
| 1980-06-27 | $1.16 | $1.16 | 4,500 |
| 1980-06-26 | $1.16 | $1.16 | 750 |
| 1980-06-25 | $1.16 | $1.16 | 15,000 |
| 1980-06-24 | $1.17 | $1.17 | 8,250 |
| 1980-06-23 | $1.18 | $1.18 | 750 |
| 1980-06-20 | $1.18 | $1.18 | 750 |
| 1980-06-19 | $1.17 | $1.17 | 3,750 |
| 1980-06-18 | $1.17 | $1.17 | 0 |
| 1980-06-17 | $1.17 | $1.17 | 2,250 |
| 1980-06-16 | $1.18 | $1.18 | 4,500 |
| 1980-06-13 | $1.17 | $1.17 | 12,000 |
| 1980-06-12 | $1.15 | $1.15 | 12,000 |
| 1980-06-11 | $1.16 | $1.16 | 2,250 |
| 1980-06-10 | $1.15 | $1.15 | 9,750 |
| 1980-06-09 | $1.15 | $1.15 | 0 |
| 1980-06-06 | $1.15 | $1.15 | 0 |
| 1980-06-05 | $1.15 | $1.15 | 15,750 |
| 1980-06-04 | $1.13 | $1.13 | 8,250 |
| 1980-06-03 | $1.15 | $1.15 | 3,750 |
| 1980-06-02 | $1.16 | $1.16 | 9,750 |
| 1980-05-30 | $1.13 | $1.13 | 750 |
| 1980-05-29 | $1.13 | $1.13 | 8,250 |
| 1980-05-28 | $1.13 | $1.13 | 11,250 |
| 1980-05-27 | $1.15 | $1.15 | 1,374,750 |
| 1980-05-23 | $1.10 | $1.10 | 15,750 |
| 1980-05-22 | $1.10 | $1.10 | 0 |
| 1980-05-21 | $1.10 | $1.10 | 87,750 |
| 1980-05-20 | $1.04 | $1.04 | 0 |
| 1980-05-19 | $1.04 | $1.04 | 6,000 |
| 1980-05-16 | $1.04 | $1.04 | 2,250 |
| 1980-05-15 | $1.09 | $1.09 | 0 |
| 1980-05-14 | $1.09 | $1.09 | 17,250 |
| 1980-05-13 | $1.10 | $1.10 | 19,500 |
| 1980-05-12 | $1.09 | $1.09 | 750 |
| 1980-05-09 | $1.09 | $1.09 | 6,000 |
| 1980-05-08 | $1.06 | $1.06 | 3,750 |
| 1980-05-07 | $1.06 | $1.06 | 13,500 |
| 1980-05-06 | $1.05 | $1.05 | 8,250 |
| 1980-05-05 | $1.04 | $1.04 | 17,250 |
| 1980-05-02 | $1.03 | $1.03 | 15,750 |
| 1980-05-01 | $1.03 | $1.03 | 2,250 |
| 1980-04-30 | $1.02 | $1.02 | 23,250 |
| 1980-04-29 | $1.03 | $1.03 | 15,000 |
| 1980-04-28 | $1.02 | $1.02 | 13,500 |
| 1980-04-25 | $0.98 | $0.98 | 23,250 |
| 1980-04-24 | $1.00 | $1.00 | 18,750 |
| 1980-04-23 | $0.97 | $0.97 | 2,250 |
| 1980-04-22 | $0.94 | $0.94 | 750 |
| 1980-04-21 | $0.94 | $0.94 | 12,000 |
| 1980-04-18 | $0.95 | $0.95 | 8,250 |
| 1980-04-17 | $0.95 | $0.95 | 2,250 |
| 1980-04-16 | $0.95 | $0.95 | 15,000 |
| 1980-04-15 | $0.94 | $0.94 | 9,750 |
| 1980-04-14 | $0.94 | $0.94 | 7,500 |
| 1980-04-11 | $0.94 | $0.94 | 4,500 |
| 1980-04-10 | $0.91 | $0.91 | 0 |
| 1980-04-09 | $0.91 | $0.91 | 2,250 |
| 1980-04-08 | $0.90 | $0.90 | 8,250 |
| 1980-04-07 | $0.90 | $0.90 | 15,000 |
| 1980-04-03 | $0.89 | $0.89 | 750 |
| 1980-04-02 | $0.90 | $0.90 | 8,250 |
| 1980-04-01 | $0.94 | $0.94 | 0 |
| 1980-03-31 | $0.94 | $0.94 | 8,250 |
| 1980-03-28 | $0.93 | $0.93 | 6,000 |
| 1980-03-27 | $0.91 | $0.91 | 12,000 |
| 1980-03-26 | $0.92 | $0.92 | 750 |
| 1980-03-25 | $0.92 | $0.92 | 9,750 |
| 1980-03-24 | $0.93 | $0.93 | 41,250 |
| 1980-03-21 | $0.91 | $0.91 | 6,000 |
| 1980-03-20 | $0.91 | $0.91 | 6,000 |
| 1980-03-19 | $0.91 | $0.91 | 21,000 |
| 1980-03-18 | $0.91 | $0.91 | 0 |
| 1980-03-17 | $0.91 | $0.91 | 63,750 |