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
- 1980-10-20 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 | $0.98 | $0.98 | 1,125 | — | — |
| 1980-12-30 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-29 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-26 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-24 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-23 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-22 | $0.93 | $0.93 | 5,625 | — | — |
| 1980-12-19 | $0.93 | $0.93 | 7,313 | — | — |
| 1980-12-18 | $0.98 | $0.98 | 3,375 | — | — |
| 1980-12-17 | $0.98 | $0.98 | 5,625 | — | — |
| 1980-12-16 | $0.93 | $0.93 | 0 | — | — |
| 1980-12-15 | $0.93 | $0.93 | 2,813 | — | — |
| 1980-12-12 | $0.93 | $0.93 | 8,438 | — | — |
| 1980-12-11 | $0.89 | $0.89 | 12,375 | — | — |
| 1980-12-10 | $0.89 | $0.89 | 15,188 | — | — |
| 1980-12-09 | $0.89 | $0.89 | 9,563 | — | — |
| 1980-12-08 | $0.89 | $0.89 | 0 | — | — |
| 1980-12-05 | $0.89 | $0.89 | 0 | — | — |
| 1980-12-04 | $0.89 | $0.89 | 3,938 | — | — |
| 1980-12-03 | $0.89 | $0.89 | 33,750 | — | — |
| 1980-12-02 | $0.91 | $0.91 | 0 | — | — |
| 1980-12-01 | $0.91 | $0.91 | 0 | — | — |
| 1980-11-28 | $0.91 | $0.91 | 11,250 | — | — |
| 1980-11-26 | $0.89 | $0.89 | 14,063 | — | — |
| 1980-11-25 | $0.89 | $0.89 | 8,438 | — | — |
| 1980-11-24 | $0.89 | $0.89 | 0 | — | — |
| 1980-11-21 | $0.89 | $0.89 | 0 | — | — |
| 1980-11-20 | $0.89 | $0.89 | 0 | — | — |
| 1980-11-19 | $0.89 | $0.89 | 11,250 | — | — |
| 1980-11-18 | $0.89 | $0.89 | 563 | — | — |
| 1980-11-17 | $0.89 | $0.89 | 7,313 | — | — |
| 1980-11-14 | $0.93 | $0.93 | 16,313 | — | — |
| 1980-11-13 | $0.89 | $0.89 | 2,250 | — | — |
| 1980-11-12 | $0.89 | $0.89 | 1,688 | — | — |
| 1980-11-11 | $0.89 | $0.89 | 1,125 | — | — |
| 1980-11-10 | $0.89 | $0.89 | 6,750 | — | — |
| 1980-11-07 | $0.89 | $0.89 | 1,688 | — | — |
| 1980-11-06 | $0.89 | $0.89 | 29,250 | — | — |
| 1980-11-05 | $0.84 | $0.84 | 2,813 | — | — |
| 1980-11-03 | $0.84 | $0.84 | 0 | — | — |
| 1980-10-31 | $0.84 | $0.84 | 6,750 | — | — |
| 1980-10-30 | $0.89 | $0.89 | 0 | — | — |
| 1980-10-29 | $0.89 | $0.89 | 0 | — | — |
| 1980-10-28 | $0.89 | $0.89 | 0 | — | — |
| 1980-10-27 | $0.89 | $0.89 | 3,375 | — | — |
| 1980-10-24 | $0.89 | $0.89 | 2,250 | — | — |
| 1980-10-23 | $0.89 | $0.89 | 0 | — | — |
| 1980-10-22 | $0.89 | $0.89 | 1,125 | — | — |
| 1980-10-21 | $0.84 | $0.84 | 33,750 | — | — |
| 1980-10-20 | $0.84 | $0.84 | 5,625 | — | — |