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 2026-09-04
- 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 — 1981
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1981-12-31 | $3.61 | $3.61 | 5,267 | — | — |
| 1981-12-30 | $3.61 | $3.61 | 4,851 | — | — |
| 1981-12-29 | $3.61 | $3.61 | 15,939 | — | — |
| 1981-12-28 | $3.43 | $3.43 | 7,346 | — | — |
| 1981-12-24 | $3.43 | $3.43 | 0 | — | — |
| 1981-12-23 | $3.43 | $3.43 | 6,237 | — | — |
| 1981-12-22 | $3.25 | $3.25 | 3,465 | — | — |
| 1981-12-21 | $3.43 | $3.43 | 4,297 | — | — |
| 1981-12-18 | $3.43 | $3.43 | 1,663 | — | — |
| 1981-12-17 | $3.43 | $3.43 | 139 | — | — |
| 1981-12-16 | $3.25 | $3.25 | 11,920 | — | — |
| 1981-12-15 | $3.25 | $3.25 | 16,355 | — | — |
| 1981-12-14 | $3.25 | $3.25 | 3,049 | — | — |
| 1981-12-11 | $3.25 | $3.25 | 1,386 | — | — |
| 1981-12-10 | $3.25 | $3.25 | 8,455 | — | — |
| 1981-12-09 | $3.25 | $3.25 | 0 | — | — |
| 1981-12-08 | $3.25 | $3.25 | 139 | — | — |
| 1981-12-07 | $3.25 | $3.25 | 3,465 | — | — |
| 1981-12-04 | $3.43 | $3.43 | 1,247 | — | — |
| 1981-12-03 | $3.61 | $3.61 | 3,465 | — | — |
| 1981-12-02 | $3.61 | $3.61 | 1,247 | — | — |
| 1981-12-01 | $3.61 | $3.61 | 139 | — | — |
| 1981-11-30 | $3.61 | $3.61 | 277 | — | — |
| 1981-11-27 | $3.61 | $3.61 | 832 | — | — |
| 1981-11-25 | $3.61 | $3.61 | 2,218 | — | — |
| 1981-11-24 | $3.61 | $3.61 | 5,960 | — | — |
| 1981-11-23 | $3.79 | $3.79 | 37,006 | — | — |
| 1981-11-20 | $3.43 | $3.43 | 0 | — | — |
| 1981-11-19 | $3.43 | $3.43 | 0 | — | — |
| 1981-11-18 | $3.43 | $3.43 | 2,356 | — | — |
| 1981-11-17 | $3.61 | $3.61 | 416 | — | — |
| 1981-11-16 | $3.61 | $3.61 | 3,881 | — | — |
| 1981-11-13 | $3.79 | $3.79 | 8,732 | — | — |
| 1981-11-12 | $3.43 | $3.43 | 2,218 | — | — |
| 1981-11-11 | $3.25 | $3.25 | 2,911 | — | — |
| 1981-11-10 | $3.25 | $3.25 | 693 | — | — |
| 1981-11-09 | $3.25 | $3.25 | 970 | — | — |
| 1981-11-06 | $3.25 | $3.25 | 1,386 | — | — |
| 1981-11-05 | $3.25 | $3.25 | 4,297 | — | — |
| 1981-11-04 | $3.07 | $3.07 | 5,544 | — | — |
| 1981-11-03 | $2.89 | $2.89 | 1,802 | — | — |
| 1981-11-02 | $2.89 | $2.89 | 693 | — | — |
| 1981-10-30 | $2.89 | $2.89 | 277 | — | — |
| 1981-10-29 | $2.89 | $2.89 | 139 | — | — |
| 1981-10-28 | $2.89 | $2.89 | 1,386 | — | — |
| 1981-10-27 | $2.89 | $2.89 | 416 | — | — |
| 1981-10-26 | $2.71 | $2.71 | 2,079 | — | — |
| 1981-10-23 | $2.89 | $2.89 | 3,049 | — | — |
| 1981-10-22 | $2.89 | $2.89 | 5,683 | — | — |
| 1981-10-21 | $2.89 | $2.89 | 6,376 | — | — |
| 1981-10-20 | $2.71 | $2.71 | 416 | — | — |
| 1981-10-19 | $2.71 | $2.71 | 5,544 | — | — |
| 1981-10-16 | $2.89 | $2.89 | 3,188 | — | — |
| 1981-10-15 | $3.07 | $3.07 | 4,435 | — | — |
| 1981-10-14 | $3.25 | $3.25 | 277 | — | — |
| 1981-10-13 | $3.25 | $3.25 | 277 | — | — |
| 1981-10-12 | $3.25 | $3.25 | 0 | — | — |
| 1981-10-09 | $3.25 | $3.25 | 0 | — | — |
| 1981-10-08 | $3.25 | $3.25 | 0 | — | — |
| 1981-10-07 | $3.25 | $3.25 | 2,079 | — | — |
| 1981-10-06 | $3.25 | $3.25 | 139 | — | — |
| 1981-10-05 | $3.25 | $3.25 | 2,911 | — | — |
| 1981-10-02 | $3.25 | $3.25 | 0 | — | — |
| 1981-10-01 | $3.25 | $3.25 | 693 | — | — |
| 1981-09-30 | $3.25 | $3.25 | 4,019 | — | — |
| 1981-09-29 | $3.43 | $3.43 | 0 | — | — |
| 1981-09-28 | $3.43 | $3.43 | 277 | — | — |
| 1981-09-25 | $3.43 | $3.43 | 0 | — | — |
| 1981-09-24 | $3.43 | $3.43 | 693 | — | — |
| 1981-09-23 | $3.43 | $3.43 | 832 | — | — |
| 1981-09-22 | $3.61 | $3.61 | 0 | — | — |
| 1981-09-21 | $3.61 | $3.61 | 416 | — | — |
| 1981-09-18 | $3.61 | $3.61 | 1,109 | — | — |
| 1981-09-17 | $3.79 | $3.79 | 0 | — | — |
| 1981-09-16 | $3.79 | $3.79 | 0 | — | — |
| 1981-09-15 | $3.79 | $3.79 | 2,495 | — | — |
| 1981-09-14 | $3.61 | $3.61 | 4,712 | — | — |
| 1981-09-11 | $3.43 | $3.43 | 0 | — | — |
| 1981-09-10 | $3.43 | $3.43 | 1,109 | — | — |
| 1981-09-09 | $3.43 | $3.43 | 5,821 | — | — |
| 1981-09-08 | $3.61 | $3.61 | 2,079 | — | — |
| 1981-09-04 | $3.79 | $3.79 | 0 | — | — |
| 1981-09-03 | $3.79 | $3.79 | 3,742 | — | — |
| 1981-09-02 | $3.79 | $3.79 | 693 | — | — |
| 1981-09-01 | $3.97 | $3.97 | 277 | — | — |
| 1981-08-31 | $3.79 | $3.79 | 1,525 | — | — |
| 1981-08-28 | $3.79 | $3.79 | 139 | — | — |
| 1981-08-27 | $3.79 | $3.79 | 7,207 | — | — |
| 1981-08-26 | $3.79 | $3.79 | 5,544 | — | — |
| 1981-08-25 | $3.79 | $3.79 | 1,386 | — | — |
| 1981-08-24 | $3.97 | $3.97 | 554 | — | — |
| 1981-08-21 | $4.15 | $4.15 | 1,386 | — | — |
| 1981-08-20 | $4.15 | $4.15 | 416 | — | — |
| 1981-08-19 | $4.15 | $4.15 | 4,297 | — | — |
| 1981-08-18 | $4.15 | $4.15 | 6,237 | — | — |
| 1981-08-17 | $3.97 | $3.97 | 3,188 | — | — |
| 1981-08-14 | $4.15 | $4.15 | 277 | — | — |
| 1981-08-13 | $4.15 | $4.15 | 1,247 | — | — |
| 1981-08-12 | $4.15 | $4.15 | 0 | — | — |
| 1981-08-11 | $4.15 | $4.15 | 2,772 | — | — |
| 1981-08-10 | $4.15 | $4.15 | 0 | — | — |
| 1981-08-07 | $4.15 | $4.15 | 0 | — | — |
| 1981-08-06 | $4.15 | $4.15 | 832 | — | — |
| 1981-08-05 | $4.15 | $4.15 | 0 | — | — |
| 1981-08-04 | $4.15 | $4.15 | 3,742 | — | — |
| 1981-08-03 | $4.15 | $4.15 | 1,940 | — | — |
| 1981-07-31 | $4.33 | $4.33 | 2,356 | — | — |
| 1981-07-30 | $4.33 | $4.33 | 277 | — | — |
| 1981-07-29 | $4.33 | $4.33 | 139 | — | — |
| 1981-07-28 | $4.33 | $4.33 | 416 | — | — |
| 1981-07-27 | $4.33 | $4.33 | 0 | — | — |
| 1981-07-24 | $4.33 | $4.33 | 0 | — | — |
| 1981-07-23 | $4.33 | $4.33 | 277 | — | — |
| 1981-07-22 | $4.33 | $4.33 | 2,633 | — | — |
| 1981-07-21 | $4.51 | $4.51 | 693 | — | — |
| 1981-07-20 | $4.51 | $4.51 | 2,772 | — | — |
| 1981-07-17 | $4.69 | $4.69 | 139 | — | — |
| 1981-07-16 | $4.69 | $4.69 | 277 | — | — |
| 1981-07-15 | $4.69 | $4.69 | 139 | — | — |
| 1981-07-14 | $4.69 | $4.69 | 5,544 | — | — |
| 1981-07-13 | $4.69 | $4.69 | 4,158 | — | — |
| 1981-07-10 | $4.87 | $4.87 | 1,247 | — | — |
| 1981-07-09 | $4.87 | $4.87 | 4,990 | — | — |
| 1981-07-08 | $4.87 | $4.87 | 29,383 | — | — |
| 1981-07-07 | $4.15 | $4.15 | 1,525 | — | — |
| 1981-07-06 | $4.15 | $4.15 | 14,969 | — | — |
| 1981-07-02 | $4.51 | $4.51 | 5,128 | — | — |
| 1981-07-01 | $5.05 | $5.05 | 139 | — | — |
| 1981-06-30 | $5.05 | $5.05 | 0 | — | — |
| 1981-06-29 | $5.05 | $5.05 | 416 | — | — |
| 1981-06-26 | $5.05 | $5.05 | 1,109 | — | — |
| 1981-06-25 | $5.05 | $5.05 | 554 | — | — |
| 1981-06-24 | $5.05 | $5.05 | 277 | — | — |
| 1981-06-23 | $5.05 | $5.05 | 0 | — | — |
| 1981-06-22 | $5.05 | $5.05 | 1,940 | — | — |
| 1981-06-19 | $5.05 | $5.05 | 3,188 | — | — |
| 1981-06-18 | $5.05 | $5.05 | 2,356 | — | — |
| 1981-06-17 | $5.41 | $5.41 | 2,772 | — | — |
| 1981-06-16 | $5.23 | $5.23 | 1,802 | — | — |
| 1981-06-15 | $5.41 | $5.41 | 416 | — | — |
| 1981-06-12 | $5.41 | $5.41 | 3,465 | — | — |
| 1981-06-11 | $5.23 | $5.23 | 15,939 | — | — |
| 1981-06-10 | $5.23 | $5.23 | 3,465 | — | — |
| 1981-06-09 | $5.59 | $5.59 | 7,346 | — | — |
| 1981-06-08 | $5.95 | $5.95 | 416 | — | — |
| 1981-06-05 | $5.95 | $5.95 | 1,940 | — | — |
| 1981-06-04 | $5.95 | $5.95 | 1,386 | — | — |
| 1981-06-03 | $5.95 | $5.95 | 0 | — | — |
| 1981-06-02 | $5.95 | $5.95 | 1,247 | — | — |
| 1981-06-01 | $6.13 | $6.13 | 7,762 | — | — |
| 1981-05-29 | $5.77 | $5.77 | 11,920 | — | — |
| 1981-05-28 | $5.59 | $5.59 | 1,109 | — | — |
| 1981-05-27 | $5.59 | $5.59 | 0 | — | — |
| 1981-05-26 | $5.59 | $5.59 | 832 | — | — |
| 1981-05-22 | $5.59 | $5.59 | 139 | — | — |
| 1981-05-21 | $5.59 | $5.59 | 416 | — | — |
| 1981-05-20 | $5.59 | $5.59 | 10,949 | — | — |
| 1981-05-19 | $5.59 | $5.59 | 3,049 | — | — |
| 1981-05-18 | $5.77 | $5.77 | 2,633 | — | — |
| 1981-05-15 | $5.77 | $5.77 | 139 | — | — |
| 1981-05-14 | $5.77 | $5.77 | 416 | — | — |
| 1981-05-13 | $5.77 | $5.77 | 1,802 | — | — |
| 1981-05-12 | $5.77 | $5.77 | 1,802 | — | — |
| 1981-05-11 | $6.13 | $6.13 | 3,742 | — | — |
| 1981-05-08 | $6.13 | $6.13 | 1,663 | — | — |
| 1981-05-07 | $6.13 | $6.13 | 4,158 | — | — |
| 1981-05-06 | $6.13 | $6.13 | 2,079 | — | — |
| 1981-05-05 | $6.13 | $6.13 | 1,663 | — | — |
| 1981-05-04 | $6.13 | $6.13 | 4,158 | — | — |
| 1981-05-01 | $6.31 | $6.31 | 0 | — | — |
| 1981-04-30 | $6.31 | $6.31 | 0 | — | — |
| 1981-04-29 | $6.31 | $6.31 | 2,218 | — | — |
| 1981-04-28 | $6.31 | $6.31 | 4,158 | — | — |
| 1981-04-27 | $6.49 | $6.49 | 3,465 | — | — |
| 1981-04-24 | $6.49 | $6.49 | 2,218 | — | — |
| 1981-04-23 | $6.49 | $6.49 | 5,405 | — | — |
| 1981-04-22 | $6.49 | $6.49 | 3,326 | — | — |
| 1981-04-21 | $6.67 | $6.67 | 2,495 | — | — |
| 1981-04-20 | $6.85 | $6.85 | 2,633 | — | — |
| 1981-04-16 | $7.03 | $7.03 | 4,297 | — | — |
| 1981-04-15 | $7.03 | $7.03 | 5,821 | — | — |
| 1981-04-14 | $7.03 | $7.03 | 11,642 | — | — |
| 1981-04-13 | $7.03 | $7.03 | 20,651 | — | — |
| 1981-04-10 | $7.03 | $7.03 | 14,137 | — | — |
| 1981-04-09 | $6.85 | $6.85 | 10,811 | — | — |
| 1981-04-08 | $6.31 | $6.31 | 8,039 | — | — |
| 1981-04-07 | $6.13 | $6.13 | 3,188 | — | — |
| 1981-04-06 | $5.95 | $5.95 | 970 | — | — |
| 1981-04-03 | $5.95 | $5.95 | 1,663 | — | — |
| 1981-04-02 | $5.95 | $5.95 | 970 | — | — |
| 1981-04-01 | $5.95 | $5.95 | 2,356 | — | — |
| 1981-03-31 | $5.95 | $5.95 | 1,940 | — | — |
| 1981-03-30 | $6.13 | $6.13 | 1,802 | — | — |
| 1981-03-27 | $6.13 | $6.13 | 5,128 | — | — |
| 1981-03-26 | $5.95 | $5.95 | 2,218 | — | — |
| 1981-03-25 | $5.77 | $5.77 | 5,128 | — | — |
| 1981-03-24 | $5.77 | $5.77 | 1,663 | — | — |
| 1981-03-23 | $5.77 | $5.77 | 8,316 | — | — |
| 1981-03-20 | $6.13 | $6.13 | 6,653 | — | — |
| 1981-03-19 | $6.13 | $6.13 | 7,762 | — | — |
| 1981-03-18 | $6.13 | $6.13 | 10,672 | — | — |
| 1981-03-17 | $5.95 | $5.95 | 1,525 | — | — |
| 1981-03-16 | $5.95 | $5.95 | 1,940 | — | — |
| 1981-03-13 | $5.95 | $5.95 | 2,633 | — | — |
| 1981-03-12 | $5.77 | $5.77 | 4,712 | — | — |
| 1981-03-11 | $5.59 | $5.59 | 277 | — | — |
| 1981-03-10 | $5.59 | $5.59 | 4,574 | — | — |
| 1981-03-09 | $5.59 | $5.59 | 3,188 | — | — |
| 1981-03-06 | $5.77 | $5.77 | 0 | — | — |
| 1981-03-05 | $5.77 | $5.77 | 277 | — | — |
| 1981-03-04 | $5.59 | $5.59 | 0 | — | — |
| 1981-03-03 | $5.59 | $5.59 | 0 | — | — |
| 1981-03-02 | $5.59 | $5.59 | 1,525 | — | — |
| 1981-02-27 | $5.59 | $5.59 | 2,079 | — | — |
| 1981-02-26 | $5.77 | $5.77 | 277 | — | — |
| 1981-02-25 | $5.77 | $5.77 | 2,356 | — | — |
| 1981-02-24 | $5.95 | $5.95 | 139 | — | — |
| 1981-02-23 | $5.95 | $5.95 | 4,851 | — | — |
| 1981-02-20 | $5.77 | $5.77 | 4,574 | — | — |
| 1981-02-19 | $5.95 | $5.95 | 416 | — | — |
| 1981-02-18 | $5.95 | $5.95 | 2,633 | — | — |
| 1981-02-17 | $5.95 | $5.95 | 3,742 | — | — |
| 1981-02-13 | $5.95 | $5.95 | 3,188 | — | — |
| 1981-02-12 | $5.95 | $5.95 | 1,663 | — | — |
| 1981-02-11 | $6.13 | $6.13 | 1,109 | — | — |
| 1981-02-10 | $6.13 | $6.13 | 1,109 | — | — |
| 1981-02-09 | $6.13 | $6.13 | 9,286 | — | — |
| 1981-02-06 | $5.95 | $5.95 | 2,772 | — | — |
| 1981-02-05 | $5.77 | $5.77 | 1,525 | — | — |
| 1981-02-04 | $5.77 | $5.77 | 0 | — | — |
| 1981-02-03 | $5.77 | $5.77 | 0 | — | — |
| 1981-02-02 | $5.77 | $5.77 | 6,098 | — | — |
| 1981-01-30 | $6.13 | $6.13 | 3,188 | — | — |
| 1981-01-29 | $6.13 | $6.13 | 2,772 | — | — |
| 1981-01-28 | $6.13 | $6.13 | 5,267 | — | — |
| 1981-01-27 | $6.49 | $6.49 | 1,663 | — | — |
| 1981-01-26 | $6.67 | $6.67 | 139 | — | — |
| 1981-01-23 | $6.67 | $6.67 | 2,495 | — | — |
| 1981-01-22 | $6.67 | $6.67 | 0 | — | — |
| 1981-01-21 | $6.67 | $6.67 | 1,386 | — | — |
| 1981-01-20 | $6.85 | $6.85 | 3,326 | — | — |
| 1981-01-19 | $7.03 | $7.03 | 12,474 | — | — |
| 1981-01-16 | $6.31 | $6.31 | 11,227 | — | — |
| 1981-01-15 | $6.13 | $6.13 | 6,237 | — | — |
| 1981-01-14 | $6.31 | $6.31 | 4,851 | — | — |
| 1981-01-13 | $6.31 | $6.31 | 3,742 | — | — |
| 1981-01-12 | $6.31 | $6.31 | 693 | — | — |
| 1981-01-09 | $6.31 | $6.31 | 0 | — | — |
| 1981-01-08 | $6.31 | $6.31 | 3,188 | — | — |
| 1981-01-07 | $6.40 | $6.40 | 9,286 | — | — |
| 1981-01-06 | $6.67 | $6.67 | 9,841 | — | — |
| 1981-01-05 | $6.49 | $6.49 | 3,742 | — | — |
| 1981-01-02 | $6.49 | $6.49 | 3,049 | — | — |