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 2026-09-02
- 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 | $12.67 | $12.67 | 1,085 | — | — |
| 1980-12-30 | $12.44 | $12.44 | 1,085 | — | — |
| 1980-12-29 | $12.44 | $12.44 | 543 | — | — |
| 1980-12-26 | $11.98 | $11.98 | 217 | — | — |
| 1980-12-24 | $11.29 | $11.29 | 868 | — | — |
| 1980-12-23 | $10.83 | $10.83 | 326 | — | — |
| 1980-12-22 | $11.06 | $11.06 | 1,736 | — | — |
| 1980-12-19 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-18 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-17 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-16 | $11.06 | $11.06 | 434 | — | — |
| 1980-12-15 | $11.29 | $11.29 | 326 | — | — |
| 1980-12-12 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-11 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-10 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-09 | $11.06 | $11.06 | 0 | — | — |
| 1980-12-08 | $11.06 | $11.06 | 109 | — | — |
| 1980-12-05 | $11.06 | $11.06 | 326 | — | — |
| 1980-12-04 | $11.06 | $11.06 | 2,387 | — | — |
| 1980-12-03 | $10.37 | $10.37 | 217 | — | — |
| 1980-12-02 | $10.37 | $10.37 | 543 | — | — |
| 1980-12-01 | $10.60 | $10.60 | 0 | — | — |
| 1980-11-28 | $10.60 | $10.60 | 217 | — | — |
| 1980-11-26 | $10.60 | $10.60 | 1,953 | — | — |
| 1980-11-25 | $10.60 | $10.60 | 760 | — | — |
| 1980-11-24 | $10.60 | $10.60 | 651 | — | — |
| 1980-11-21 | $10.60 | $10.60 | 109 | — | — |
| 1980-11-20 | $10.37 | $10.37 | 0 | — | — |
| 1980-11-19 | $10.37 | $10.37 | 0 | — | — |
| 1980-11-18 | $10.37 | $10.37 | 326 | — | — |
| 1980-11-17 | $10.14 | $10.14 | 3,147 | — | — |
| 1980-11-14 | $9.68 | $9.68 | 1,194 | — | — |
| 1980-11-13 | $9.45 | $9.45 | 0 | — | — |
| 1980-11-12 | $9.45 | $9.45 | 1,736 | — | — |
| 1980-11-11 | $9.91 | $9.91 | 1,194 | — | — |
| 1980-11-10 | $10.14 | $10.14 | 1,845 | — | — |
| 1980-11-07 | $10.37 | $10.37 | 326 | — | — |
| 1980-11-06 | $10.60 | $10.60 | 217 | — | — |
| 1980-11-05 | $11.06 | $11.06 | 1,628 | — | — |
| 1980-11-03 | $11.06 | $11.06 | 4,774 | — | — |
| 1980-10-31 | $12.21 | $12.21 | 217 | — | — |
| 1980-10-30 | $12.44 | $12.44 | 543 | — | — |
| 1980-10-29 | $12.67 | $12.67 | 434 | — | — |
| 1980-10-28 | $12.67 | $12.67 | 109 | — | — |
| 1980-10-27 | $12.67 | $12.67 | 109 | — | — |
| 1980-10-24 | $13.13 | $13.13 | 0 | — | — |
| 1980-10-23 | $13.13 | $13.13 | 543 | — | — |
| 1980-10-22 | $13.13 | $13.13 | 217 | — | — |
| 1980-10-21 | $12.90 | $12.90 | 868 | — | — |
| 1980-10-20 | $12.90 | $12.90 | 868 | — | — |
| 1980-10-17 | $12.67 | $12.67 | 326 | — | — |
| 1980-10-16 | $12.67 | $12.67 | 109 | — | — |
| 1980-10-15 | $11.98 | $11.98 | 868 | — | — |
| 1980-10-14 | $10.37 | $10.37 | 109 | — | — |
| 1980-10-13 | $10.37 | $10.37 | 651 | — | — |
| 1980-10-10 | $10.37 | $10.37 | 760 | — | — |
| 1980-10-09 | $10.37 | $10.37 | 217 | — | — |
| 1980-10-08 | $10.37 | $10.37 | 543 | — | — |
| 1980-10-07 | $10.37 | $10.37 | 0 | — | — |
| 1980-10-06 | $10.37 | $10.37 | 434 | — | — |
| 1980-10-03 | $10.14 | $10.14 | 0 | — | — |
| 1980-10-02 | $10.14 | $10.14 | 0 | — | — |
| 1980-10-01 | $10.14 | $10.14 | 1,194 | — | — |
| 1980-09-30 | $9.68 | $9.68 | 434 | — | — |
| 1980-09-29 | $9.68 | $9.68 | 1,953 | — | — |
| 1980-09-26 | $10.14 | $10.14 | 0 | — | — |
| 1980-09-25 | $10.14 | $10.14 | 0 | — | — |
| 1980-09-24 | $10.14 | $10.14 | 0 | — | — |
| 1980-09-23 | $10.14 | $10.14 | 0 | — | — |
| 1980-09-22 | $10.14 | $10.14 | 543 | — | — |
| 1980-09-19 | $10.14 | $10.14 | 1,085 | — | — |
| 1980-09-18 | $10.14 | $10.14 | 977 | — | — |
| 1980-09-17 | $10.14 | $10.14 | 0 | — | — |
| 1980-09-16 | $10.14 | $10.14 | 1,411 | — | — |
| 1980-09-15 | $9.68 | $9.68 | 217 | — | — |
| 1980-09-12 | $9.68 | $9.68 | 1,085 | — | — |
| 1980-09-11 | $9.68 | $9.68 | 434 | — | — |
| 1980-09-10 | $9.68 | $9.68 | 109 | — | — |
| 1980-09-09 | $9.68 | $9.68 | 651 | — | — |
| 1980-09-08 | $9.68 | $9.68 | 0 | — | — |
| 1980-09-05 | $9.68 | $9.68 | 217 | — | — |
| 1980-09-04 | $9.68 | $9.68 | 217 | — | — |
| 1980-09-03 | $9.22 | $9.22 | 217 | — | — |
| 1980-09-02 | $9.45 | $9.45 | 0 | — | — |
| 1980-08-29 | $9.45 | $9.45 | 3,147 | — | — |
| 1980-08-28 | $7.83 | $7.83 | 1,519 | — | — |
| 1980-08-27 | $7.60 | $7.60 | 0 | — | — |
| 1980-08-26 | $7.60 | $7.60 | 0 | — | — |
| 1980-08-25 | $7.60 | $7.60 | 0 | — | — |
| 1980-08-22 | $7.60 | $7.60 | 2,279 | — | — |
| 1980-08-21 | $7.60 | $7.60 | 109 | — | — |
| 1980-08-20 | $7.60 | $7.60 | 543 | — | — |
| 1980-08-19 | $7.60 | $7.60 | 217 | — | — |
| 1980-08-18 | $7.60 | $7.60 | 434 | — | — |
| 1980-08-15 | $7.60 | $7.60 | 1,302 | — | — |
| 1980-08-14 | $8.06 | $8.06 | 217 | — | — |
| 1980-08-13 | $8.06 | $8.06 | 0 | — | — |
| 1980-08-12 | $8.06 | $8.06 | 217 | — | — |
| 1980-08-11 | $7.83 | $7.83 | 0 | — | — |
| 1980-08-08 | $7.83 | $7.83 | 0 | — | — |
| 1980-08-07 | $7.83 | $7.83 | 0 | — | — |
| 1980-08-06 | $7.83 | $7.83 | 0 | — | — |
| 1980-08-05 | $7.83 | $7.83 | 1,085 | — | — |
| 1980-08-04 | $7.83 | $7.83 | 1,085 | — | — |
| 1980-08-01 | $7.60 | $7.60 | 4,883 | — | — |
| 1980-07-31 | $7.60 | $7.60 | 1,302 | — | — |
| 1980-07-30 | $7.83 | $7.83 | 2,496 | — | — |
| 1980-07-29 | $7.83 | $7.83 | 1,302 | — | — |
| 1980-07-28 | $7.37 | $7.37 | 1,085 | — | — |
| 1980-07-25 | $7.37 | $7.37 | 0 | — | — |
| 1980-07-24 | $7.37 | $7.37 | 2,170 | — | — |
| 1980-07-23 | $7.14 | $7.14 | 109 | — | — |
| 1980-07-22 | $6.91 | $6.91 | 109 | — | — |
| 1980-07-21 | $6.91 | $6.91 | 109 | — | — |
| 1980-07-18 | $6.91 | $6.91 | 217 | — | — |
| 1980-07-17 | $6.91 | $6.91 | 1,519 | — | — |
| 1980-07-16 | $7.37 | $7.37 | 217 | — | — |
| 1980-07-15 | $7.37 | $7.37 | 0 | — | — |
| 1980-07-14 | $7.37 | $7.37 | 1,628 | — | — |
| 1980-07-11 | $7.37 | $7.37 | 0 | — | — |
| 1980-07-10 | $7.37 | $7.37 | 1,194 | — | — |
| 1980-07-09 | $7.37 | $7.37 | 326 | — | — |
| 1980-07-08 | $7.14 | $7.14 | 4,774 | — | — |
| 1980-07-07 | $6.91 | $6.91 | 2,713 | — | — |
| 1980-07-03 | $6.45 | $6.45 | 0 | — | — |
| 1980-07-02 | $6.45 | $6.45 | 434 | — | — |
| 1980-07-01 | $6.45 | $6.45 | 0 | — | — |
| 1980-06-30 | $6.45 | $6.45 | 5,425 | — | — |
| 1980-06-27 | $6.45 | $6.45 | 1,085 | — | — |
| 1980-06-26 | $6.45 | $6.45 | 1,194 | — | — |
| 1980-06-25 | $6.45 | $6.45 | 543 | — | — |
| 1980-06-24 | $6.45 | $6.45 | 0 | — | — |
| 1980-06-23 | $6.45 | $6.45 | 2,170 | — | — |
| 1980-06-20 | $5.99 | $5.99 | 0 | — | — |
| 1980-06-19 | $5.99 | $5.99 | 5,425 | — | — |
| 1980-06-18 | $5.99 | $5.99 | 0 | — | — |
| 1980-06-17 | $5.99 | $5.99 | 0 | — | — |
| 1980-06-16 | $5.99 | $5.99 | 2,170 | — | — |
| 1980-06-13 | $6.45 | $6.45 | 1,845 | — | — |
| 1980-06-12 | $5.76 | $5.76 | 2,604 | — | — |
| 1980-06-11 | $5.76 | $5.76 | 2,170 | — | — |
| 1980-06-10 | $4.84 | $4.84 | 1,953 | — | — |
| 1980-06-09 | $4.61 | $4.61 | 0 | — | — |
| 1980-06-06 | $4.61 | $4.61 | 0 | — | — |
| 1980-06-05 | $4.61 | $4.61 | 0 | — | — |
| 1980-06-04 | $4.61 | $4.61 | 0 | — | — |
| 1980-06-03 | $4.61 | $4.61 | 1,194 | — | — |
| 1980-06-02 | $4.38 | $4.38 | 434 | — | — |
| 1980-05-30 | $4.15 | $4.15 | 4,340 | — | — |
| 1980-05-29 | $3.92 | $3.92 | 543 | — | — |
| 1980-05-28 | $3.92 | $3.92 | 217 | — | — |
| 1980-05-27 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-23 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-22 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-21 | $3.69 | $3.69 | 109 | — | — |
| 1980-05-20 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-19 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-16 | $3.69 | $3.69 | 1,628 | — | — |
| 1980-05-15 | $3.69 | $3.69 | 1,085 | — | — |
| 1980-05-14 | $3.69 | $3.69 | 109 | — | — |
| 1980-05-13 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-12 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-09 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-08 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-07 | $3.69 | $3.69 | 543 | — | — |
| 1980-05-06 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-05 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-02 | $3.69 | $3.69 | 0 | — | — |
| 1980-05-01 | $3.69 | $3.69 | 1,845 | — | — |
| 1980-04-30 | $3.69 | $3.69 | 0 | — | — |
| 1980-04-29 | $3.69 | $3.69 | 543 | — | — |
| 1980-04-28 | $3.69 | $3.69 | 217 | — | — |
| 1980-04-25 | $3.46 | $3.46 | 21,159 | — | — |
| 1980-04-24 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-23 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-22 | $3.46 | $3.46 | 109 | — | — |
| 1980-04-21 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-18 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-17 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-16 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-15 | $3.46 | $3.46 | 1,085 | — | — |
| 1980-04-14 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-11 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-10 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-09 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-08 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-07 | $3.46 | $3.46 | 217 | — | — |
| 1980-04-03 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-02 | $3.46 | $3.46 | 0 | — | — |
| 1980-04-01 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-31 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-28 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-27 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-26 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-25 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-24 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-21 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-20 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-19 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-18 | $3.46 | $3.46 | 0 | — | — |
| 1980-03-17 | $3.46 | $3.46 | 109 | — | — |