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 2026-09-04
- 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 | $1.76 | $1.76 | 0 | — | — |
| 1980-12-30 | $1.76 | $1.76 | 0 | — | — |
| 1980-12-29 | $1.76 | $1.76 | 0 | — | — |
| 1980-12-26 | $1.76 | $1.76 | 1,545 | — | — |
| 1980-12-24 | $1.75 | $1.75 | 0 | — | — |
| 1980-12-23 | $1.75 | $1.75 | 1,545 | — | — |
| 1980-12-22 | $1.75 | $1.75 | 0 | — | — |
| 1980-12-19 | $1.75 | $1.75 | 33,989 | — | — |
| 1980-12-18 | $1.73 | $1.73 | 1,545 | — | — |
| 1980-12-17 | $1.73 | $1.73 | 0 | — | — |
| 1980-12-16 | $1.73 | $1.73 | 7,725 | — | — |
| 1980-12-15 | $1.73 | $1.73 | 35,534 | — | — |
| 1980-12-12 | $1.78 | $1.78 | 32,444 | — | — |
| 1980-12-11 | $1.73 | $1.73 | 1,545 | — | — |
| 1980-12-10 | $1.75 | $1.75 | 6,180 | — | — |
| 1980-12-09 | $1.76 | $1.76 | 26,264 | — | — |
| 1980-12-08 | $1.76 | $1.76 | 38,624 | — | — |
| 1980-12-05 | $1.75 | $1.75 | 0 | — | — |
| 1980-12-04 | $1.75 | $1.75 | 9,270 | — | — |
| 1980-12-03 | $1.73 | $1.73 | 23,174 | — | — |
| 1980-12-02 | $1.71 | $1.71 | 0 | — | — |
| 1980-12-01 | $1.71 | $1.71 | 0 | — | — |
| 1980-11-28 | $1.71 | $1.71 | 3,090 | — | — |
| 1980-11-26 | $1.72 | $1.72 | 0 | — | — |
| 1980-11-25 | $1.72 | $1.72 | 15,450 | — | — |
| 1980-11-24 | $1.72 | $1.72 | 12,360 | — | — |
| 1980-11-21 | $1.75 | $1.75 | 0 | — | — |
| 1980-11-20 | $1.75 | $1.75 | 1,545 | — | — |
| 1980-11-19 | $1.76 | $1.76 | 30,899 | — | — |
| 1980-11-18 | $1.78 | $1.78 | 24,719 | — | — |
| 1980-11-17 | $1.76 | $1.76 | 7,725 | — | — |
| 1980-11-14 | $1.76 | $1.76 | 18,539 | — | — |
| 1980-11-13 | $1.71 | $1.71 | 0 | — | — |
| 1980-11-12 | $1.71 | $1.71 | 4,635 | — | — |
| 1980-11-11 | $1.70 | $1.70 | 0 | — | — |
| 1980-11-10 | $1.70 | $1.70 | 16,994 | — | — |
| 1980-11-07 | $1.68 | $1.68 | 0 | — | — |
| 1980-11-06 | $1.68 | $1.68 | 12,360 | — | — |
| 1980-11-05 | $1.70 | $1.70 | 9,270 | — | — |
| 1980-11-03 | $1.70 | $1.70 | 540,733 | — | — |
| 1980-10-31 | $1.76 | $1.76 | 4,635 | — | — |
| 1980-10-30 | $1.81 | $1.81 | 6,180 | — | — |
| 1980-10-29 | $1.84 | $1.84 | 7,725 | — | — |
| 1980-10-28 | $1.84 | $1.84 | 12,360 | — | — |
| 1980-10-27 | $1.84 | $1.84 | 4,635 | — | — |
| 1980-10-24 | $1.82 | $1.82 | 38,624 | — | — |
| 1980-10-23 | $1.89 | $1.89 | 9,270 | — | — |
| 1980-10-22 | $1.93 | $1.93 | 4,635 | — | — |
| 1980-10-21 | $1.93 | $1.93 | 0 | — | — |
| 1980-10-20 | $1.93 | $1.93 | 3,090 | — | — |
| 1980-10-17 | $1.91 | $1.91 | 6,180 | — | — |
| 1980-10-16 | $1.89 | $1.89 | 4,635 | — | — |
| 1980-10-15 | $1.93 | $1.93 | 32,444 | — | — |
| 1980-10-14 | $1.81 | $1.81 | 0 | — | — |
| 1980-10-13 | $1.81 | $1.81 | 0 | — | — |
| 1980-10-10 | $1.81 | $1.81 | 3,090 | — | — |
| 1980-10-09 | $1.80 | $1.80 | 10,815 | — | — |
| 1980-10-08 | $1.76 | $1.76 | 4,635 | — | — |
| 1980-10-07 | $1.76 | $1.76 | 3,090 | — | — |
| 1980-10-06 | $1.74 | $1.74 | 4,635 | — | — |
| 1980-10-03 | $1.72 | $1.72 | 3,090 | — | — |
| 1980-10-02 | $1.71 | $1.71 | 9,270 | — | — |
| 1980-10-01 | $1.72 | $1.72 | 6,180 | — | — |
| 1980-09-30 | $1.70 | $1.70 | 3,090 | — | — |
| 1980-09-29 | $1.71 | $1.71 | 7,725 | — | — |
| 1980-09-26 | $1.72 | $1.72 | 26,264 | — | — |
| 1980-09-25 | $1.76 | $1.76 | 3,090 | — | — |
| 1980-09-24 | $1.76 | $1.76 | 9,270 | — | — |
| 1980-09-23 | $1.78 | $1.78 | 0 | — | — |
| 1980-09-22 | $1.78 | $1.78 | 0 | — | — |
| 1980-09-19 | $1.78 | $1.78 | 0 | — | — |
| 1980-09-18 | $1.78 | $1.78 | 10,815 | — | — |
| 1980-09-17 | $1.74 | $1.74 | 10,815 | — | — |
| 1980-09-16 | $1.74 | $1.74 | 4,635 | — | — |
| 1980-09-15 | $1.75 | $1.75 | 13,905 | — | — |
| 1980-09-12 | $1.67 | $1.67 | 7,725 | — | — |
| 1980-09-11 | $1.67 | $1.67 | 12,360 | — | — |
| 1980-09-10 | $1.66 | $1.66 | 1,545 | — | — |
| 1980-09-09 | $1.66 | $1.66 | 9,270 | — | — |
| 1980-09-08 | $1.64 | $1.64 | 4,635 | — | — |
| 1980-09-05 | $1.63 | $1.63 | 4,635 | — | — |
| 1980-09-04 | $1.64 | $1.64 | 0 | — | — |
| 1980-09-03 | $1.64 | $1.64 | 3,090 | — | — |
| 1980-09-02 | $1.63 | $1.63 | 0 | — | — |
| 1980-08-29 | $1.63 | $1.63 | 9,270 | — | — |
| 1980-08-28 | $1.63 | $1.63 | 6,180 | — | — |
| 1980-08-27 | $1.63 | $1.63 | 1,545 | — | — |
| 1980-08-26 | $1.63 | $1.63 | 245,647 | — | — |
| 1980-08-25 | $1.63 | $1.63 | 0 | — | — |
| 1980-08-22 | $1.63 | $1.63 | 4,635 | — | — |
| 1980-08-21 | $1.63 | $1.63 | 1,545 | — | — |
| 1980-08-20 | $1.63 | $1.63 | 12,360 | — | — |
| 1980-08-19 | $1.63 | $1.63 | 1,545 | — | — |
| 1980-08-18 | $1.63 | $1.63 | 23,174 | — | — |
| 1980-08-15 | $1.70 | $1.70 | 21,629 | — | — |
| 1980-08-14 | $1.63 | $1.63 | 10,815 | — | — |
| 1980-08-13 | $1.59 | $1.59 | 3,090 | — | — |
| 1980-08-12 | $1.59 | $1.59 | 6,180 | — | — |
| 1980-08-11 | $1.57 | $1.57 | 3,090 | — | — |
| 1980-08-08 | $1.59 | $1.59 | 101,967 | — | — |
| 1980-08-07 | $1.54 | $1.54 | 4,635 | — | — |
| 1980-08-06 | $1.53 | $1.53 | 10,815 | — | — |
| 1980-08-05 | $1.53 | $1.53 | 0 | — | — |
| 1980-08-04 | $1.53 | $1.53 | 12,360 | — | — |
| 1980-08-01 | $1.52 | $1.52 | 7,725 | — | — |
| 1980-07-31 | $1.50 | $1.50 | 1,545 | — | — |
| 1980-07-30 | $1.50 | $1.50 | 13,905 | — | — |
| 1980-07-29 | $1.50 | $1.50 | 9,270 | — | — |
| 1980-07-28 | $1.50 | $1.50 | 0 | — | — |
| 1980-07-25 | $1.50 | $1.50 | 7,725 | — | — |
| 1980-07-24 | $1.54 | $1.54 | 12,360 | — | — |
| 1980-07-23 | $1.60 | $1.60 | 12,360 | — | — |
| 1980-07-22 | $1.60 | $1.60 | 10,815 | — | — |
| 1980-07-21 | $1.62 | $1.62 | 15,450 | — | — |
| 1980-07-18 | $1.59 | $1.59 | 37,079 | — | — |
| 1980-07-17 | $1.60 | $1.60 | 21,629 | — | — |
| 1980-07-16 | $1.56 | $1.56 | 23,174 | — | — |
| 1980-07-15 | $1.48 | $1.48 | 30,899 | — | — |
| 1980-07-14 | $1.42 | $1.42 | 50,983 | — | — |
| 1980-07-11 | $1.44 | $1.44 | 15,450 | — | — |
| 1980-07-10 | $1.44 | $1.44 | 15,450 | — | — |
| 1980-07-09 | $1.44 | $1.44 | 23,174 | — | — |
| 1980-07-08 | $1.41 | $1.41 | 3,090 | — | — |
| 1980-07-07 | $1.42 | $1.42 | 12,360 | — | — |
| 1980-07-03 | $1.42 | $1.42 | 1,545 | — | — |
| 1980-07-02 | $1.41 | $1.41 | 10,815 | — | — |
| 1980-07-01 | $1.39 | $1.39 | 3,090 | — | — |
| 1980-06-30 | $1.39 | $1.39 | 6,180 | — | — |
| 1980-06-27 | $1.41 | $1.41 | 6,180 | — | — |
| 1980-06-26 | $1.41 | $1.41 | 3,090 | — | — |
| 1980-06-25 | $1.42 | $1.42 | 0 | — | — |
| 1980-06-24 | $1.42 | $1.42 | 7,725 | — | — |
| 1980-06-23 | $1.40 | $1.40 | 3,090 | — | — |
| 1980-06-20 | $1.41 | $1.41 | 0 | — | — |
| 1980-06-19 | $1.41 | $1.41 | 1,545 | — | — |
| 1980-06-18 | $1.42 | $1.42 | 0 | — | — |
| 1980-06-17 | $1.42 | $1.42 | 7,725 | — | — |
| 1980-06-16 | $1.42 | $1.42 | 12,360 | — | — |
| 1980-06-13 | $1.42 | $1.42 | 142,136 | — | — |
| 1980-06-12 | $1.50 | $1.50 | 3,090 | — | — |
| 1980-06-11 | $1.52 | $1.52 | 0 | — | — |
| 1980-06-10 | $1.52 | $1.52 | 0 | — | — |
| 1980-06-09 | $1.52 | $1.52 | 3,090 | — | — |
| 1980-06-06 | $1.52 | $1.52 | 3,090 | — | — |
| 1980-06-05 | $1.54 | $1.54 | 3,090 | — | — |
| 1980-06-04 | $1.52 | $1.52 | 1,545 | — | — |
| 1980-06-03 | $1.54 | $1.54 | 1,545 | — | — |
| 1980-06-02 | $1.55 | $1.55 | 1,545 | — | — |
| 1980-05-30 | $1.56 | $1.56 | 0 | — | — |
| 1980-05-29 | $1.56 | $1.56 | 3,090 | — | — |
| 1980-05-28 | $1.55 | $1.55 | 4,635 | — | — |
| 1980-05-27 | $1.56 | $1.56 | 0 | — | — |
| 1980-05-23 | $1.56 | $1.56 | 4,635 | — | — |
| 1980-05-22 | $1.59 | $1.59 | 0 | — | — |
| 1980-05-21 | $1.59 | $1.59 | 0 | — | — |
| 1980-05-20 | $1.59 | $1.59 | 3,090 | — | — |
| 1980-05-19 | $1.59 | $1.59 | 10,815 | — | — |
| 1980-05-16 | $1.56 | $1.56 | 9,270 | — | — |
| 1980-05-15 | $1.52 | $1.52 | 15,450 | — | — |
| 1980-05-14 | $1.50 | $1.50 | 4,635 | — | — |
| 1980-05-13 | $1.49 | $1.49 | 0 | — | — |
| 1980-05-12 | $1.49 | $1.49 | 49,438 | — | — |
| 1980-05-09 | $1.49 | $1.49 | 0 | — | — |
| 1980-05-08 | $1.49 | $1.49 | 1,545 | — | — |
| 1980-05-07 | $1.50 | $1.50 | 7,725 | — | — |
| 1980-05-06 | $1.46 | $1.46 | 0 | — | — |
| 1980-05-05 | $1.46 | $1.46 | 13,905 | — | — |
| 1980-05-02 | $1.49 | $1.49 | 0 | — | — |
| 1980-05-01 | $1.49 | $1.49 | 1,545 | — | — |
| 1980-04-30 | $1.50 | $1.50 | 1,545 | — | — |
| 1980-04-29 | $1.50 | $1.50 | 1,545 | — | — |
| 1980-04-28 | $1.50 | $1.50 | 1,545 | — | — |
| 1980-04-25 | $1.50 | $1.50 | 6,180 | — | — |
| 1980-04-24 | $1.52 | $1.52 | 1,545 | — | — |
| 1980-04-23 | $1.50 | $1.50 | 6,180 | — | — |
| 1980-04-22 | $1.48 | $1.48 | 15,450 | — | — |
| 1980-04-21 | $1.48 | $1.48 | 33,989 | — | — |
| 1980-04-18 | $1.48 | $1.48 | 9,270 | — | — |
| 1980-04-17 | $1.46 | $1.46 | 1,545 | — | — |
| 1980-04-16 | $1.46 | $1.46 | 7,725 | — | — |
| 1980-04-15 | $1.45 | $1.45 | 3,090 | — | — |
| 1980-04-14 | $1.44 | $1.44 | 3,090 | — | — |
| 1980-04-11 | $1.44 | $1.44 | 1,545 | — | — |
| 1980-04-10 | $1.45 | $1.45 | 0 | — | — |
| 1980-04-09 | $1.45 | $1.45 | 0 | — | — |
| 1980-04-08 | $1.45 | $1.45 | 0 | — | — |
| 1980-04-07 | $1.45 | $1.45 | 20,084 | — | — |
| 1980-04-03 | $1.45 | $1.45 | 15,450 | — | — |
| 1980-04-02 | $1.46 | $1.46 | 3,090 | — | — |
| 1980-04-01 | $1.44 | $1.44 | 4,635 | — | — |
| 1980-03-31 | $1.42 | $1.42 | 0 | — | — |
| 1980-03-28 | $1.42 | $1.42 | 16,994 | — | — |
| 1980-03-27 | $1.41 | $1.41 | 40,169 | — | — |
| 1980-03-26 | $1.42 | $1.42 | 13,905 | — | — |
| 1980-03-25 | $1.40 | $1.40 | 15,450 | — | — |
| 1980-03-24 | $1.39 | $1.39 | 46,349 | — | — |
| 1980-03-21 | $1.41 | $1.41 | 0 | — | — |
| 1980-03-20 | $1.41 | $1.41 | 0 | — | — |
| 1980-03-19 | $1.41 | $1.41 | 0 | — | — |
| 1980-03-18 | $1.41 | $1.41 | 166,855 | — | — |
| 1980-03-17 | $1.38 | $1.38 | 4,635 | — | — |