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 | $2.02 | $2.02 | 15,750 |
| 1980-12-30 | $2.02 | $2.02 | 78,750 |
| 1980-12-29 | $1.98 | $1.98 | 39,375 |
| 1980-12-26 | $1.96 | $1.96 | 15,750 |
| 1980-12-24 | $1.97 | $1.97 | 244,125 |
| 1980-12-23 | $1.97 | $1.97 | 78,750 |
| 1980-12-22 | $1.97 | $1.97 | 63,000 |
| 1980-12-19 | $1.96 | $1.96 | 15,750 |
| 1980-12-18 | $1.92 | $1.92 | 15,750 |
| 1980-12-17 | $1.92 | $1.92 | 31,500 |
| 1980-12-16 | $1.92 | $1.92 | 15,750 |
| 1980-12-15 | $1.93 | $1.93 | 7,875 |
| 1980-12-12 | $1.92 | $1.92 | 15,750 |
| 1980-12-11 | $1.91 | $1.91 | 0 |
| 1980-12-10 | $1.91 | $1.91 | 252,000 |
| 1980-12-09 | $1.90 | $1.90 | 299,250 |
| 1980-12-08 | $1.90 | $1.90 | 173,250 |
| 1980-12-05 | $1.88 | $1.88 | 15,750 |
| 1980-12-04 | $1.89 | $1.89 | 86,625 |
| 1980-12-03 | $1.85 | $1.85 | 866,250 |
| 1980-12-02 | $1.83 | $1.83 | 94,500 |
| 1980-12-01 | $1.82 | $1.82 | 15,750 |
| 1980-11-28 | $1.91 | $1.91 | 0 |
| 1980-11-26 | $1.91 | $1.91 | 0 |
| 1980-11-25 | $1.91 | $1.91 | 0 |
| 1980-11-24 | $1.91 | $1.91 | 0 |
| 1980-11-21 | $1.91 | $1.91 | 0 |
| 1980-11-20 | $1.91 | $1.91 | 173,250 |
| 1980-11-19 | $1.92 | $1.92 | 23,625 |
| 1980-11-18 | $1.92 | $1.92 | 47,250 |
| 1980-11-17 | $1.93 | $1.93 | 47,250 |
| 1980-11-14 | $1.94 | $1.94 | 0 |
| 1980-11-13 | $1.94 | $1.94 | 228,375 |
| 1980-11-12 | $1.93 | $1.93 | 252,000 |
| 1980-11-11 | $1.94 | $1.94 | 126,000 |
| 1980-11-10 | $1.96 | $1.96 | 78,750 |
| 1980-11-07 | $1.97 | $1.97 | 0 |
| 1980-11-06 | $1.97 | $1.97 | 126,000 |
| 1980-11-05 | $1.97 | $1.97 | 47,250 |
| 1980-11-03 | $1.99 | $1.99 | 0 |
| 1980-10-31 | $1.99 | $1.99 | 0 |
| 1980-10-30 | $1.99 | $1.99 | 173,250 |
| 1980-10-29 | $1.99 | $1.99 | 47,250 |
| 1980-10-28 | $1.99 | $1.99 | 0 |
| 1980-10-27 | $1.99 | $1.99 | 0 |
| 1980-10-24 | $1.99 | $1.99 | 23,625 |
| 1980-10-23 | $2.06 | $2.06 | 0 |
| 1980-10-22 | $2.06 | $2.06 | 39,375 |
| 1980-10-21 | $2.06 | $2.06 | 0 |
| 1980-10-20 | $2.06 | $2.06 | 15,750 |
| 1980-10-17 | $2.07 | $2.07 | 110,250 |
| 1980-10-16 | $2.01 | $2.01 | 0 |
| 1980-10-15 | $2.01 | $2.01 | 0 |
| 1980-10-14 | $2.01 | $2.01 | 78,750 |
| 1980-10-13 | $2.01 | $2.01 | 39,375 |
| 1980-10-10 | $1.99 | $1.99 | 0 |
| 1980-10-09 | $1.99 | $1.99 | 7,875 |
| 1980-10-08 | $2.02 | $2.02 | 0 |
| 1980-10-07 | $2.02 | $2.02 | 15,750 |
| 1980-10-06 | $1.99 | $1.99 | 0 |
| 1980-10-03 | $1.99 | $1.99 | 15,750 |
| 1980-10-02 | $1.98 | $1.98 | 78,750 |
| 1980-10-01 | $1.97 | $1.97 | 63,000 |
| 1980-09-30 | $1.94 | $1.94 | 0 |
| 1980-09-29 | $1.94 | $1.94 | 70,875 |
| 1980-09-26 | $1.90 | $1.90 | 196,875 |
| 1980-09-25 | $1.89 | $1.89 | 78,750 |
| 1980-09-24 | $1.86 | $1.86 | 181,125 |
| 1980-09-23 | $1.89 | $1.89 | 94,500 |
| 1980-09-22 | $1.94 | $1.94 | 70,875 |
| 1980-09-19 | $1.99 | $1.99 | 0 |
| 1980-09-18 | $1.99 | $1.99 | 31,500 |
| 1980-09-17 | $1.99 | $1.99 | 228,375 |
| 1980-09-16 | $2.00 | $2.00 | 0 |
| 1980-09-15 | $2.00 | $2.00 | 78,750 |
| 1980-09-12 | $1.95 | $1.95 | 55,125 |
| 1980-09-11 | $1.91 | $1.91 | 86,625 |
| 1980-09-10 | $1.89 | $1.89 | 173,250 |
| 1980-09-09 | $1.87 | $1.87 | 196,875 |
| 1980-09-08 | $1.84 | $1.84 | 126,000 |
| 1980-09-05 | $1.83 | $1.83 | 55,125 |
| 1980-09-04 | $1.83 | $1.83 | 110,250 |
| 1980-09-03 | $1.83 | $1.83 | 39,375 |
| 1980-09-02 | $1.84 | $1.84 | 23,625 |
| 1980-08-29 | $1.82 | $1.82 | 102,375 |
| 1980-08-28 | $1.83 | $1.83 | 94,500 |
| 1980-08-27 | $1.83 | $1.83 | 228,375 |
| 1980-08-26 | $1.84 | $1.84 | 315,000 |
| 1980-08-25 | $1.82 | $1.82 | 826,875 |
| 1980-08-22 | $1.84 | $1.84 | 299,250 |
| 1980-08-21 | $1.81 | $1.81 | 31,500 |
| 1980-08-20 | $1.82 | $1.82 | 315,000 |
| 1980-08-19 | $1.85 | $1.85 | 15,750 |
| 1980-08-18 | $1.81 | $1.81 | 70,875 |
| 1980-08-15 | $1.81 | $1.81 | 15,750 |
| 1980-08-14 | $1.82 | $1.82 | 47,250 |
| 1980-08-13 | $1.79 | $1.79 | 212,625 |
| 1980-08-12 | $1.73 | $1.73 | 102,375 |
| 1980-08-11 | $1.68 | $1.68 | 0 |
| 1980-08-08 | $1.68 | $1.68 | 0 |
| 1980-08-07 | $1.68 | $1.68 | 63,000 |
| 1980-08-06 | $1.67 | $1.67 | 0 |
| 1980-08-05 | $1.67 | $1.67 | 15,750 |
| 1980-08-04 | $1.66 | $1.66 | 0 |
| 1980-08-01 | $1.66 | $1.66 | 0 |
| 1980-07-31 | $1.66 | $1.66 | 0 |
| 1980-07-30 | $1.66 | $1.66 | 7,875 |
| 1980-07-29 | $1.66 | $1.66 | 39,375 |
| 1980-07-28 | $1.66 | $1.66 | 133,875 |
| 1980-07-25 | $1.70 | $1.70 | 0 |
| 1980-07-24 | $1.70 | $1.70 | 7,875 |
| 1980-07-23 | $1.71 | $1.71 | 15,750 |
| 1980-07-22 | $1.75 | $1.75 | 204,750 |
| 1980-07-21 | $1.77 | $1.77 | 0 |
| 1980-07-18 | $1.77 | $1.77 | 7,875 |
| 1980-07-17 | $1.77 | $1.77 | 181,125 |
| 1980-07-16 | $1.76 | $1.76 | 31,500 |
| 1980-07-15 | $1.76 | $1.76 | 0 |
| 1980-07-14 | $1.76 | $1.76 | 15,750 |
| 1980-07-11 | $1.75 | $1.75 | 0 |
| 1980-07-10 | $1.75 | $1.75 | 0 |
| 1980-07-09 | $1.75 | $1.75 | 0 |
| 1980-07-08 | $1.75 | $1.75 | 0 |
| 1980-07-07 | $1.75 | $1.75 | 0 |
| 1980-07-03 | $1.75 | $1.75 | 47,250 |
| 1980-07-02 | $1.74 | $1.74 | 47,250 |
| 1980-07-01 | $1.77 | $1.77 | 0 |
| 1980-06-30 | $1.77 | $1.77 | 31,500 |
| 1980-06-27 | $1.77 | $1.77 | 86,625 |
| 1980-06-26 | $1.78 | $1.78 | 86,625 |
| 1980-06-25 | $1.79 | $1.79 | 15,750 |
| 1980-06-24 | $1.83 | $1.83 | 0 |
| 1980-06-23 | $1.83 | $1.83 | 165,375 |
| 1980-06-20 | $1.78 | $1.78 | 23,625 |
| 1980-06-19 | $1.71 | $1.71 | 0 |
| 1980-06-18 | $1.71 | $1.71 | 0 |
| 1980-06-17 | $1.71 | $1.71 | 0 |
| 1980-06-16 | $1.71 | $1.71 | 0 |
| 1980-06-13 | $1.71 | $1.71 | 204,750 |
| 1980-06-12 | $1.70 | $1.70 | 94,500 |
| 1980-06-11 | $1.67 | $1.67 | 0 |
| 1980-06-10 | $1.67 | $1.67 | 86,625 |
| 1980-06-09 | $1.66 | $1.66 | 126,000 |
| 1980-06-06 | $1.64 | $1.64 | 0 |
| 1980-06-05 | $1.64 | $1.64 | 141,750 |
| 1980-06-04 | $1.63 | $1.63 | 15,750 |
| 1980-06-03 | $1.63 | $1.63 | 94,500 |
| 1980-06-02 | $1.63 | $1.63 | 94,500 |
| 1980-05-30 | $1.62 | $1.62 | 78,750 |
| 1980-05-29 | $1.61 | $1.61 | 31,500 |
| 1980-05-28 | $1.62 | $1.62 | 173,250 |
| 1980-05-27 | $1.68 | $1.68 | 0 |
| 1980-05-23 | $1.68 | $1.68 | 110,250 |
| 1980-05-22 | $1.65 | $1.65 | 7,875 |
| 1980-05-21 | $1.65 | $1.65 | 7,875 |
| 1980-05-20 | $1.60 | $1.60 | 0 |
| 1980-05-19 | $1.60 | $1.60 | 0 |
| 1980-05-16 | $1.60 | $1.60 | 157,500 |
| 1980-05-15 | $1.64 | $1.64 | 0 |
| 1980-05-14 | $1.64 | $1.64 | 0 |
| 1980-05-13 | $1.64 | $1.64 | 0 |
| 1980-05-12 | $1.64 | $1.64 | 31,500 |
| 1980-05-09 | $1.63 | $1.63 | 212,625 |
| 1980-05-08 | $1.58 | $1.58 | 0 |
| 1980-05-07 | $1.58 | $1.58 | 63,000 |
| 1980-05-06 | $1.58 | $1.58 | 47,250 |
| 1980-05-05 | $1.56 | $1.56 | 141,750 |
| 1980-05-02 | $1.54 | $1.54 | 70,875 |
| 1980-05-01 | $1.55 | $1.55 | 47,250 |
| 1980-04-30 | $1.57 | $1.57 | 149,625 |
| 1980-04-29 | $1.58 | $1.58 | 133,875 |
| 1980-04-28 | $1.52 | $1.52 | 0 |
| 1980-04-25 | $1.52 | $1.52 | 0 |
| 1980-04-24 | $1.52 | $1.52 | 39,375 |
| 1980-04-23 | $1.51 | $1.51 | 165,375 |
| 1980-04-22 | $1.48 | $1.48 | 23,625 |
| 1980-04-21 | $1.48 | $1.48 | 15,750 |
| 1980-04-18 | $1.50 | $1.50 | 63,000 |
| 1980-04-17 | $1.52 | $1.52 | 165,375 |
| 1980-04-16 | $1.50 | $1.50 | 181,125 |
| 1980-04-15 | $1.45 | $1.45 | 31,500 |
| 1980-04-14 | $1.45 | $1.45 | 165,375 |
| 1980-04-11 | $1.39 | $1.39 | 189,000 |
| 1980-04-10 | $1.39 | $1.39 | 204,750 |
| 1980-04-09 | $1.39 | $1.39 | 0 |
| 1980-04-08 | $1.39 | $1.39 | 0 |
| 1980-04-07 | $1.39 | $1.39 | 0 |
| 1980-04-03 | $1.39 | $1.39 | 0 |
| 1980-04-02 | $1.39 | $1.39 | 0 |
| 1980-04-01 | $1.39 | $1.39 | 31,500 |
| 1980-03-31 | $1.45 | $1.45 | 31,500 |
| 1980-03-28 | $1.39 | $1.39 | 63,000 |
| 1980-03-27 | $1.43 | $1.43 | 0 |
| 1980-03-26 | $1.43 | $1.43 | 47,250 |
| 1980-03-25 | $1.50 | $1.50 | 0 |
| 1980-03-24 | $1.50 | $1.50 | 0 |
| 1980-03-21 | $1.50 | $1.50 | 0 |
| 1980-03-20 | $1.50 | $1.50 | 0 |
| 1980-03-19 | $1.50 | $1.50 | 0 |
| 1980-03-18 | $1.50 | $1.50 | 543,375 |
| 1980-03-17 | $1.45 | $1.45 | 78,750 |