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
- 1980-09-19 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 | $3.31M | $3.31M | 0 | — | — |
| 1980-12-30 | $3.13M | $3.13M | 0 | — | — |
| 1980-12-29 | $3.13M | $3.13M | 0 | — | — |
| 1980-12-26 | $3.19M | $3.19M | 0 | — | — |
| 1980-12-24 | $3.19M | $3.19M | 0 | — | — |
| 1980-12-23 | $3.31M | $3.31M | 0 | — | — |
| 1980-12-22 | $3.31M | $3.31M | 0 | — | — |
| 1980-12-19 | $3.38M | $3.38M | 0 | — | — |
| 1980-12-18 | $3.38M | $3.38M | 0 | — | — |
| 1980-12-17 | $3.56M | $3.56M | 0 | — | — |
| 1980-12-16 | $3.63M | $3.63M | 0 | — | — |
| 1980-12-15 | $3.69M | $3.69M | 0 | — | — |
| 1980-12-12 | $3.63M | $3.63M | 0 | — | — |
| 1980-12-11 | $3.44M | $3.44M | 0 | — | — |
| 1980-12-10 | $3.5M | $3.5M | 0 | — | — |
| 1980-12-09 | $3.63M | $3.63M | 0 | — | — |
| 1980-12-08 | $3.56M | $3.56M | 0 | — | — |
| 1980-12-05 | $3.69M | $3.69M | 0 | — | — |
| 1980-12-04 | $3.69M | $3.69M | 0 | — | — |
| 1980-12-03 | $3.81M | $3.81M | 0 | — | — |
| 1980-12-02 | $3.75M | $3.75M | 0 | — | — |
| 1980-12-01 | $3.81M | $3.81M | 0 | — | — |
| 1980-11-28 | $4.13M | $4.13M | 0 | — | — |
| 1980-11-26 | $4.13M | $4.13M | 0 | — | — |
| 1980-11-25 | $4.13M | $4.13M | 0 | — | — |
| 1980-11-24 | $4.19M | $4.19M | 0 | — | — |
| 1980-11-21 | $4.31M | $4.31M | 0 | — | — |
| 1980-11-20 | $4.38M | $4.38M | 0 | — | — |
| 1980-11-19 | $4.38M | $4.38M | 0 | — | — |
| 1980-11-18 | $4.38M | $4.38M | 0 | — | — |
| 1980-11-17 | $4.31M | $4.31M | 0 | — | — |
| 1980-11-14 | $4.13M | $4.13M | 0 | — | — |
| 1980-11-13 | $3.81M | $3.81M | 0 | — | — |
| 1980-11-12 | $3.69M | $3.69M | 0 | — | — |
| 1980-11-11 | $3.56M | $3.56M | 0 | — | — |
| 1980-11-10 | $3.75M | $3.75M | 0 | — | — |
| 1980-11-07 | $3.75M | $3.75M | 0 | — | — |
| 1980-11-06 | $3.75M | $3.75M | 0 | — | — |
| 1980-11-05 | $3.81M | $3.81M | 0 | — | — |
| 1980-11-03 | $3.75M | $3.75M | 0 | — | — |
| 1980-10-31 | $3.75M | $3.75M | 0 | — | — |
| 1980-10-30 | $3.75M | $3.75M | 0 | — | — |
| 1980-10-29 | $3.75M | $3.75M | 0 | — | — |
| 1980-10-28 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-27 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-24 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-23 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-22 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-21 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-20 | $3.63M | $3.63M | 0 | — | — |
| 1980-10-17 | $3.56M | $3.56M | 0 | — | — |
| 1980-10-16 | $3.56M | $3.56M | 0 | — | — |
| 1980-10-15 | $3.56M | $3.56M | 0 | — | — |
| 1980-10-14 | $3.56M | $3.56M | 0 | — | — |
| 1980-10-13 | $3.44M | $3.44M | 0 | — | — |
| 1980-10-10 | $3.25M | $3.25M | 0 | — | — |
| 1980-10-09 | $3.25M | $3.25M | 0 | — | — |
| 1980-10-08 | $3.38M | $3.38M | 0 | — | — |
| 1980-10-07 | $3.19M | $3.19M | 0 | — | — |
| 1980-10-06 | $3.06M | $3.06M | 0 | — | — |
| 1980-10-03 | $3M | $3M | 0 | — | — |
| 1980-10-02 | $3M | $3M | 0 | — | — |
| 1980-10-01 | $3M | $3M | 0 | — | — |
| 1980-09-30 | $2.94M | $2.94M | 0 | — | — |
| 1980-09-29 | $2.81M | $2.81M | 0 | — | — |
| 1980-09-26 | $2.88M | $2.88M | 0 | — | — |
| 1980-09-25 | $3M | $3M | 0 | — | — |
| 1980-09-24 | $2.88M | $2.88M | 0 | — | — |
| 1980-09-23 | $3.06M | $3.06M | 0 | — | — |
| 1980-09-22 | $3M | $3M | 0 | — | — |
| 1980-09-19 | $2.5M | $2.5M | 0 | — | — |