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
- 1980-11-18 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 | $12.25 | $12.25 | 7,800 | — | — |
| 1980-12-30 | $12.50 | $12.50 | 13,400 | — | — |
| 1980-12-29 | $12.50 | $12.50 | 4,400 | — | — |
| 1980-12-26 | $12.50 | $12.50 | 3,900 | — | — |
| 1980-12-24 | $12.25 | $12.25 | 9,200 | — | — |
| 1980-12-23 | $12.25 | $12.25 | 8,600 | — | — |
| 1980-12-22 | $12.25 | $12.25 | 16,800 | — | — |
| 1980-12-19 | $12.00 | $12.00 | 18,700 | — | — |
| 1980-12-18 | $11.75 | $11.75 | 10,600 | — | — |
| 1980-12-17 | $12.00 | $12.00 | 7,000 | — | — |
| 1980-12-16 | $12.00 | $12.00 | 7,500 | — | — |
| 1980-12-15 | $12.00 | $12.00 | 8,000 | — | — |
| 1980-12-12 | $12.75 | $12.75 | 4,500 | — | — |
| 1980-12-11 | $12.50 | $12.50 | 10,800 | — | — |
| 1980-12-10 | $12.75 | $12.75 | 10,800 | — | — |
| 1980-12-09 | $11.75 | $11.75 | 38,700 | — | — |
| 1980-12-08 | $11.75 | $11.75 | 8,700 | — | — |
| 1980-12-05 | $12.75 | $12.75 | 11,000 | — | — |
| 1980-12-04 | $12.75 | $12.75 | 13,700 | — | — |
| 1980-12-03 | $13.13 | $13.12 | 10,500 | — | — |
| 1980-12-02 | $13.00 | $13.00 | 20,000 | — | — |
| 1980-12-01 | $14.00 | $14.00 | 26,200 | — | — |
| 1980-11-28 | $14.38 | $14.37 | 19,300 | — | — |
| 1980-11-26 | $14.13 | $14.13 | 75,000 | — | — |
| 1980-11-25 | $13.50 | $13.50 | 25,800 | — | — |
| 1980-11-24 | $14.13 | $14.13 | 40,900 | — | — |
| 1980-11-21 | $14.63 | $14.62 | 18,700 | — | — |
| 1980-11-20 | $14.13 | $14.13 | 16,600 | — | — |
| 1980-11-19 | $14.25 | $14.25 | 8,000 | — | — |
| 1980-11-18 | $14.13 | $14.13 | 3,200 | — | — |