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
- 1980-05-29 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 | $6.17 | $6.17 | 50,625 | — | — |
| 1980-12-30 | $6.17 | $6.17 | 151,875 | — | — |
| 1980-12-29 | $6.17 | $6.17 | 201,488 | — | — |
| 1980-12-26 | $5.83 | $5.83 | 38,981 | — | — |
| 1980-12-24 | $5.73 | $5.73 | 35,438 | — | — |
| 1980-12-23 | $5.80 | $5.80 | 27,338 | — | — |
| 1980-12-22 | $5.83 | $5.83 | 27,338 | — | — |
| 1980-12-19 | $5.56 | $5.56 | 35,944 | — | — |
| 1980-12-18 | $5.63 | $5.63 | 35,438 | — | — |
| 1980-12-17 | $5.46 | $5.46 | 35,438 | — | — |
| 1980-12-16 | $5.26 | $5.26 | 11,138 | — | — |
| 1980-12-15 | $5.41 | $5.41 | 19,238 | — | — |
| 1980-12-12 | $5.43 | $5.43 | 49,106 | — | — |
| 1980-12-11 | $5.11 | $5.11 | 118,463 | — | — |
| 1980-12-10 | $5.38 | $5.38 | 43,031 | — | — |
| 1980-12-09 | $5.58 | $5.58 | 119,475 | — | — |
| 1980-12-08 | $5.48 | $5.48 | 451,575 | — | — |
| 1980-12-05 | $5.78 | $5.78 | 203,513 | — | — |
| 1980-12-04 | $5.48 | $5.48 | 90,619 | — | — |
| 1980-12-03 | $5.14 | $5.14 | 131,119 | — | — |
| 1980-12-02 | $4.69 | $4.69 | 77,456 | — | — |
| 1980-12-01 | $4.74 | $4.74 | 22,275 | — | — |
| 1980-11-28 | $4.81 | $4.81 | 33,919 | — | — |
| 1980-11-26 | $4.74 | $4.74 | 45,056 | — | — |
| 1980-11-25 | $4.77 | $4.77 | 45,056 | — | — |
| 1980-11-24 | $4.69 | $4.69 | 50,625 | — | — |
| 1980-11-21 | $4.69 | $4.69 | 32,906 | — | — |
| 1980-11-20 | $4.69 | $4.69 | 32,906 | — | — |
| 1980-11-19 | $4.67 | $4.67 | 111,375 | — | — |
| 1980-11-18 | $4.77 | $4.77 | 207,563 | — | — |
| 1980-11-17 | $4.57 | $4.57 | 81,506 | — | — |
| 1980-11-14 | $4.54 | $4.54 | 18,731 | — | — |
| 1980-11-13 | $4.49 | $4.49 | 53,663 | — | — |
| 1980-11-12 | $4.52 | $4.52 | 23,794 | — | — |
| 1980-11-11 | $4.54 | $4.54 | 26,325 | — | — |
| 1980-11-10 | $4.49 | $4.49 | 15,694 | — | — |
| 1980-11-07 | $4.44 | $4.44 | 17,213 | — | — |
| 1980-11-06 | $4.37 | $4.37 | 64,800 | — | — |
| 1980-11-05 | $4.40 | $4.40 | 60,750 | — | — |
| 1980-11-03 | $4.20 | $4.20 | 5,063 | — | — |
| 1980-10-31 | $4.22 | $4.22 | 38,981 | — | — |
| 1980-10-30 | $4.12 | $4.12 | 63,788 | — | — |
| 1980-10-29 | $4.22 | $4.22 | 3,544 | — | — |
| 1980-10-28 | $4.20 | $4.20 | 56,700 | — | — |
| 1980-10-27 | $4.12 | $4.12 | 19,238 | — | — |
| 1980-10-24 | $4.10 | $4.10 | 34,931 | — | — |
| 1980-10-23 | $4.05 | $4.05 | 72,900 | — | — |
| 1980-10-22 | $4.10 | $4.10 | 16,706 | — | — |
| 1980-10-21 | $4.15 | $4.15 | 20,756 | — | — |
| 1980-10-20 | $4.22 | $4.22 | 23,794 | — | — |
| 1980-10-17 | $4.17 | $4.17 | 56,700 | — | — |
| 1980-10-16 | $4.32 | $4.32 | 285,525 | — | — |
| 1980-10-15 | $4.42 | $4.42 | 61,763 | — | — |
| 1980-10-14 | $4.25 | $4.25 | 57,713 | — | — |
| 1980-10-13 | $4.20 | $4.20 | 9,619 | — | — |
| 1980-10-10 | $4.15 | $4.15 | 19,744 | — | — |
| 1980-10-09 | $4.27 | $4.27 | 14,175 | — | — |
| 1980-10-08 | $4.27 | $4.27 | 32,400 | — | — |
| 1980-10-07 | $4.22 | $4.22 | 27,338 | — | — |
| 1980-10-06 | $4.32 | $4.32 | 57,206 | — | — |
| 1980-10-03 | $4.07 | $4.07 | 61,256 | — | — |
| 1980-10-02 | $3.90 | $3.90 | 43,538 | — | — |
| 1980-10-01 | $3.88 | $3.88 | 45,563 | — | — |
| 1980-09-30 | $3.83 | $3.83 | 49,613 | — | — |
| 1980-09-29 | $3.63 | $3.63 | 58,725 | — | — |
| 1980-09-26 | $3.80 | $3.80 | 83,531 | — | — |
| 1980-09-25 | $4.05 | $4.05 | 39,994 | — | — |
| 1980-09-24 | $4.05 | $4.05 | 174,150 | — | — |
| 1980-09-23 | $4.30 | $4.30 | 52,650 | — | — |
| 1980-09-22 | $4.52 | $4.52 | 118,969 | — | — |
| 1980-09-19 | $4.35 | $4.35 | 117,450 | — | — |
| 1980-09-18 | $4.20 | $4.20 | 81,506 | — | — |
| 1980-09-17 | $4.35 | $4.35 | 100,238 | — | — |
| 1980-09-16 | $4.00 | $4.00 | 42,525 | — | — |
| 1980-09-15 | $3.88 | $3.88 | 93,150 | — | — |
| 1980-09-12 | $3.93 | $3.93 | 77,456 | — | — |
| 1980-09-11 | $3.90 | $3.90 | 105,806 | — | — |
| 1980-09-10 | $3.63 | $3.63 | 97,706 | — | — |
| 1980-09-09 | $3.56 | $3.56 | 47,081 | — | — |
| 1980-09-08 | $3.56 | $3.56 | 19,744 | — | — |
| 1980-09-05 | $3.53 | $3.53 | 24,300 | — | — |
| 1980-09-04 | $3.53 | $3.53 | 34,425 | — | — |
| 1980-09-03 | $3.53 | $3.53 | 22,275 | — | — |
| 1980-09-02 | $3.51 | $3.51 | 20,756 | — | — |
| 1980-08-29 | $3.51 | $3.51 | 36,450 | — | — |
| 1980-08-28 | $3.58 | $3.58 | 26,831 | — | — |
| 1980-08-27 | $3.56 | $3.56 | 55,181 | — | — |
| 1980-08-26 | $3.63 | $3.63 | 58,725 | — | — |
| 1980-08-25 | $3.60 | $3.60 | 32,906 | — | — |
| 1980-08-22 | $3.46 | $3.46 | 64,800 | — | — |
| 1980-08-21 | $3.36 | $3.36 | 79,481 | — | — |
| 1980-08-20 | $3.16 | $3.16 | 35,438 | — | — |
| 1980-08-19 | $3.16 | $3.16 | 67,331 | — | — |
| 1980-08-18 | $3.14 | $3.14 | 45,056 | — | — |
| 1980-08-15 | $3.36 | $3.36 | 113,906 | — | — |
| 1980-08-14 | $3.09 | $3.09 | 47,588 | — | — |
| 1980-08-13 | $2.86 | $2.86 | 14,681 | — | — |
| 1980-08-12 | $2.79 | $2.79 | 31,388 | — | — |
| 1980-08-11 | $2.81 | $2.81 | 57,206 | — | — |
| 1980-08-08 | $2.77 | $2.77 | 62,269 | — | — |
| 1980-08-07 | $2.77 | $2.77 | 21,263 | — | — |
| 1980-08-06 | $2.67 | $2.67 | 17,719 | — | — |
| 1980-08-05 | $2.77 | $2.77 | 16,706 | — | — |
| 1980-08-04 | $2.77 | $2.77 | 44,550 | — | — |
| 1980-08-01 | $2.84 | $2.84 | 100,238 | — | — |
| 1980-07-31 | $2.77 | $2.77 | 31,388 | — | — |
| 1980-07-30 | $2.69 | $2.69 | 73,406 | — | — |
| 1980-07-29 | $2.62 | $2.62 | 19,238 | — | — |
| 1980-07-28 | $2.54 | $2.54 | 102,769 | — | — |
| 1980-07-25 | $2.52 | $2.52 | 27,844 | — | — |
| 1980-07-24 | $2.57 | $2.57 | 16,706 | — | — |
| 1980-07-23 | $2.59 | $2.59 | 49,613 | — | — |
| 1980-07-22 | $2.67 | $2.67 | 110,363 | — | — |
| 1980-07-21 | $2.67 | $2.67 | 32,400 | — | — |
| 1980-07-18 | $2.64 | $2.64 | 57,713 | — | — |
| 1980-07-17 | $2.64 | $2.64 | 41,006 | — | — |
| 1980-07-16 | $2.64 | $2.64 | 30,881 | — | — |
| 1980-07-15 | $2.59 | $2.59 | 198,450 | — | — |
| 1980-07-14 | $2.74 | $2.74 | 123,019 | — | — |
| 1980-07-11 | $2.42 | $2.42 | 26,325 | — | — |
| 1980-07-10 | $2.37 | $2.37 | 163,013 | — | — |
| 1980-07-09 | $2.37 | $2.37 | 49,106 | — | — |
| 1980-07-08 | $2.37 | $2.37 | 327,544 | — | — |
| 1980-07-07 | $2.42 | $2.42 | 130,613 | — | — |
| 1980-07-03 | $2.30 | $2.30 | 91,125 | — | — |
| 1980-07-02 | $2.25 | $2.25 | 85,556 | — | — |
| 1980-07-01 | $2.20 | $2.20 | 11,644 | — | — |
| 1980-06-30 | $2.20 | $2.20 | 64,800 | — | — |
| 1980-06-27 | $2.20 | $2.20 | 54,169 | — | — |
| 1980-06-26 | $2.20 | $2.20 | 222,750 | — | — |
| 1980-06-25 | $2.17 | $2.17 | 355,388 | — | — |
| 1980-06-24 | $2.07 | $2.07 | 504,225 | — | — |
| 1980-06-23 | $2.02 | $2.02 | 23,288 | — | — |
| 1980-06-20 | $1.98 | $1.98 | 2,025 | — | — |
| 1980-06-19 | $2.00 | $2.00 | 3,038 | — | — |
| 1980-06-18 | $2.00 | $2.00 | 5,063 | — | — |
| 1980-06-17 | $2.02 | $2.02 | 10,631 | — | — |
| 1980-06-16 | $2.00 | $2.00 | 4,050 | — | — |
| 1980-06-13 | $2.00 | $2.00 | 5,569 | — | — |
| 1980-06-12 | $2.00 | $2.00 | 506 | — | — |
| 1980-06-11 | $1.98 | $1.98 | 1,013 | — | — |
| 1980-06-10 | $1.98 | $1.98 | 1,013 | — | — |
| 1980-06-09 | $1.98 | $1.98 | 3,544 | — | — |
| 1980-06-06 | $1.98 | $1.98 | 0 | — | — |
| 1980-06-05 | $1.98 | $1.98 | 0 | — | — |
| 1980-06-04 | $1.98 | $1.98 | 0 | — | — |
| 1980-06-03 | $1.98 | $1.98 | 1,013 | — | — |
| 1980-06-02 | $2.00 | $2.00 | 1,013 | — | — |
| 1980-05-30 | $2.00 | $2.00 | 1,519 | — | — |
| 1980-05-29 | $2.05 | $2.05 | 506 | — | — |