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 | $3.75 | $3.75 | 2,641 | — | — |
| 1981-12-30 | $3.70 | $3.70 | 2,401 | — | — |
| 1981-12-29 | $3.75 | $3.75 | 2,881 | — | — |
| 1981-12-28 | $3.75 | $3.75 | 7,684 | — | — |
| 1981-12-24 | $3.64 | $3.64 | 0 | — | — |
| 1981-12-23 | $3.64 | $3.64 | 0 | — | — |
| 1981-12-22 | $3.64 | $3.64 | 12,486 | — | — |
| 1981-12-21 | $3.70 | $3.70 | 0 | — | — |
| 1981-12-18 | $3.70 | $3.70 | 720 | — | — |
| 1981-12-17 | $3.64 | $3.64 | 240 | — | — |
| 1981-12-16 | $3.64 | $3.64 | 0 | — | — |
| 1981-12-15 | $3.64 | $3.64 | 0 | — | — |
| 1981-12-14 | $3.64 | $3.64 | 1,681 | — | — |
| 1981-12-11 | $3.70 | $3.70 | 720 | — | — |
| 1981-12-10 | $3.75 | $3.75 | 3,122 | — | — |
| 1981-12-09 | $3.75 | $3.75 | 2,401 | — | — |
| 1981-12-08 | $3.75 | $3.75 | 240 | — | — |
| 1981-12-07 | $3.75 | $3.75 | 960 | — | — |
| 1981-12-04 | $3.75 | $3.75 | 16,568 | — | — |
| 1981-12-03 | $3.75 | $3.75 | 3,842 | — | — |
| 1981-12-02 | $3.75 | $3.75 | 6,963 | — | — |
| 1981-12-01 | $3.80 | $3.80 | 2,161 | — | — |
| 1981-11-30 | $3.85 | $3.85 | 6,003 | — | — |
| 1981-11-27 | $3.96 | $3.96 | 720 | — | — |
| 1981-11-25 | $3.90 | $3.90 | 1,921 | — | — |
| 1981-11-24 | $3.90 | $3.90 | 0 | — | — |
| 1981-11-23 | $3.90 | $3.90 | 1,441 | — | — |
| 1981-11-20 | $3.90 | $3.90 | 240 | — | — |
| 1981-11-19 | $3.90 | $3.90 | 0 | — | — |
| 1981-11-18 | $3.90 | $3.90 | 2,641 | — | — |
| 1981-11-17 | $4.06 | $4.06 | 2,161 | — | — |
| 1981-11-16 | $4.06 | $4.06 | 0 | — | — |
| 1981-11-13 | $4.06 | $4.06 | 240 | — | — |
| 1981-11-12 | $4.01 | $4.01 | 5,283 | — | — |
| 1981-11-11 | $3.96 | $3.96 | 1,681 | — | — |
| 1981-11-10 | $4.11 | $4.11 | 2,401 | — | — |
| 1981-11-09 | $4.16 | $4.16 | 1,201 | — | — |
| 1981-11-06 | $4.16 | $4.16 | 6,483 | — | — |
| 1981-11-05 | $4.27 | $4.27 | 0 | — | — |
| 1981-11-04 | $4.27 | $4.27 | 2,401 | — | — |
| 1981-11-03 | $4.27 | $4.27 | 11,766 | — | — |
| 1981-11-02 | $4.27 | $4.27 | 3,122 | — | — |
| 1981-10-30 | $4.27 | $4.27 | 0 | — | — |
| 1981-10-29 | $4.27 | $4.27 | 720 | — | — |
| 1981-10-28 | $4.32 | $4.32 | 240 | — | — |
| 1981-10-27 | $4.32 | $4.32 | 1,201 | — | — |
| 1981-10-26 | $4.37 | $4.37 | 0 | — | — |
| 1981-10-23 | $4.37 | $4.37 | 1,201 | — | — |
| 1981-10-22 | $4.32 | $4.32 | 6,723 | — | — |
| 1981-10-21 | $4.27 | $4.27 | 3,362 | — | — |
| 1981-10-20 | $4.11 | $4.11 | 480 | — | — |
| 1981-10-19 | $4.11 | $4.11 | 1,201 | — | — |
| 1981-10-16 | $4.11 | $4.11 | 2,401 | — | — |
| 1981-10-15 | $4.01 | $4.01 | 5,042 | — | — |
| 1981-10-14 | $4.06 | $4.06 | 0 | — | — |
| 1981-10-13 | $4.06 | $4.06 | 1,201 | — | — |
| 1981-10-12 | $4.16 | $4.16 | 0 | — | — |
| 1981-10-09 | $4.16 | $4.16 | 4,802 | — | — |
| 1981-10-08 | $4.27 | $4.27 | 3,842 | — | — |
| 1981-10-07 | $4.22 | $4.22 | 3,362 | — | — |
| 1981-10-06 | $4.06 | $4.06 | 3,602 | — | — |
| 1981-10-05 | $3.96 | $3.96 | 0 | — | — |
| 1981-10-02 | $3.96 | $3.96 | 1,201 | — | — |
| 1981-10-01 | $3.85 | $3.85 | 480 | — | — |
| 1981-09-30 | $3.90 | $3.90 | 5,523 | — | — |
| 1981-09-29 | $3.96 | $3.96 | 0 | — | — |
| 1981-09-28 | $3.96 | $3.96 | 3,602 | — | — |
| 1981-09-25 | $4.01 | $4.01 | 34,337 | — | — |
| 1981-09-24 | $4.06 | $4.06 | 1,441 | — | — |
| 1981-09-23 | $4.01 | $4.01 | 3,842 | — | — |
| 1981-09-22 | $4.06 | $4.06 | 960 | — | — |
| 1981-09-21 | $4.11 | $4.11 | 1,201 | — | — |
| 1981-09-18 | $4.06 | $4.06 | 3,842 | — | — |
| 1981-09-17 | $4.01 | $4.01 | 10,325 | — | — |
| 1981-09-16 | $4.06 | $4.06 | 10,085 | — | — |
| 1981-09-15 | $4.16 | $4.16 | 1,441 | — | — |
| 1981-09-14 | $4.22 | $4.22 | 240 | — | — |
| 1981-09-11 | $4.16 | $4.16 | 4,802 | — | — |
| 1981-09-10 | $4.06 | $4.06 | 0 | — | — |
| 1981-09-09 | $4.06 | $4.06 | 720 | — | — |
| 1981-09-08 | $4.06 | $4.06 | 1,681 | — | — |
| 1981-09-04 | $4.11 | $4.11 | 5,283 | — | — |
| 1981-09-03 | $4.16 | $4.16 | 2,401 | — | — |
| 1981-09-02 | $4.16 | $4.16 | 3,602 | — | — |
| 1981-09-01 | $4.06 | $4.06 | 1,441 | — | — |
| 1981-08-31 | $4.06 | $4.06 | 1,681 | — | — |
| 1981-08-28 | $4.01 | $4.01 | 0 | — | — |
| 1981-08-27 | $4.01 | $4.01 | 960 | — | — |
| 1981-08-26 | $4.01 | $4.01 | 960 | — | — |
| 1981-08-25 | $3.90 | $3.90 | 3,362 | — | — |
| 1981-08-24 | $4.01 | $4.01 | 68,673 | — | — |
| 1981-08-21 | $4.11 | $4.11 | 1,921 | — | — |
| 1981-08-20 | $4.16 | $4.16 | 0 | — | — |
| 1981-08-19 | $4.16 | $4.16 | 240 | — | — |
| 1981-08-18 | $4.16 | $4.16 | 2,641 | — | — |
| 1981-08-17 | $4.27 | $4.27 | 8,644 | — | — |
| 1981-08-14 | $4.27 | $4.27 | 1,441 | — | — |
| 1981-08-13 | $4.16 | $4.16 | 5,523 | — | — |
| 1981-08-12 | $4.32 | $4.32 | 9,605 | — | — |
| 1981-08-11 | $4.22 | $4.22 | 1,441 | — | — |
| 1981-08-10 | $4.16 | $4.16 | 1,441 | — | — |
| 1981-08-07 | $4.27 | $4.27 | 0 | — | — |
| 1981-08-06 | $4.27 | $4.27 | 3,602 | — | — |
| 1981-08-05 | $4.22 | $4.22 | 720 | — | — |
| 1981-08-04 | $4.22 | $4.22 | 5,042 | — | — |
| 1981-08-03 | $4.16 | $4.16 | 15,848 | — | — |
| 1981-07-31 | $4.48 | $4.48 | 1,201 | — | — |
| 1981-07-30 | $4.48 | $4.48 | 9,845 | — | — |
| 1981-07-29 | $4.22 | $4.22 | 60,509 | — | — |
| 1981-07-28 | $3.70 | $3.70 | 0 | — | — |
| 1981-07-27 | $3.70 | $3.70 | 11,526 | — | — |
| 1981-07-24 | $3.64 | $3.64 | 480 | — | — |
| 1981-07-23 | $3.70 | $3.70 | 54,026 | — | — |
| 1981-07-22 | $3.70 | $3.70 | 720 | — | — |
| 1981-07-21 | $3.70 | $3.70 | 720 | — | — |
| 1981-07-20 | $3.70 | $3.70 | 960 | — | — |
| 1981-07-17 | $3.75 | $3.75 | 240 | — | — |
| 1981-07-16 | $3.75 | $3.75 | 480 | — | — |
| 1981-07-15 | $3.75 | $3.75 | 0 | — | — |
| 1981-07-14 | $3.75 | $3.75 | 480 | — | — |
| 1981-07-13 | $3.70 | $3.70 | 240 | — | — |
| 1981-07-10 | $3.75 | $3.75 | 4,322 | — | — |
| 1981-07-09 | $3.75 | $3.75 | 1,201 | — | — |
| 1981-07-08 | $3.70 | $3.70 | 1,441 | — | — |
| 1981-07-07 | $3.75 | $3.75 | 11,285 | — | — |
| 1981-07-06 | $3.85 | $3.85 | 720 | — | — |
| 1981-07-02 | $3.96 | $3.96 | 2,881 | — | — |
| 1981-07-01 | $4.16 | $4.16 | 240 | — | — |
| 1981-06-30 | $4.22 | $4.22 | 0 | — | — |
| 1981-06-29 | $4.22 | $4.22 | 960 | — | — |
| 1981-06-26 | $4.27 | $4.27 | 1,201 | — | — |
| 1981-06-25 | $4.37 | $4.37 | 240 | — | — |
| 1981-06-24 | $4.42 | $4.42 | 1,681 | — | — |
| 1981-06-23 | $4.48 | $4.48 | 1,201 | — | — |
| 1981-06-22 | $4.53 | $4.53 | 0 | — | — |
| 1981-06-19 | $4.53 | $4.53 | 960 | — | — |
| 1981-06-18 | $4.58 | $4.58 | 960 | — | — |
| 1981-06-17 | $4.69 | $4.69 | 240 | — | — |
| 1981-06-16 | $4.63 | $4.63 | 2,401 | — | — |
| 1981-06-15 | $4.69 | $4.69 | 960 | — | — |
| 1981-06-12 | $4.74 | $4.74 | 0 | — | — |
| 1981-06-11 | $4.74 | $4.74 | 480 | — | — |
| 1981-06-10 | $4.79 | $4.79 | 6,243 | — | — |
| 1981-06-09 | $4.74 | $4.74 | 5,763 | — | — |
| 1981-06-08 | $4.79 | $4.79 | 720 | — | — |
| 1981-06-05 | $4.74 | $4.74 | 4,562 | — | — |
| 1981-06-04 | $4.79 | $4.79 | 7,203 | — | — |
| 1981-06-03 | $4.79 | $4.79 | 3,122 | — | — |
| 1981-06-02 | $4.84 | $4.84 | 240 | — | — |
| 1981-06-01 | $4.84 | $4.84 | 3,362 | — | — |
| 1981-05-29 | $4.95 | $4.95 | 17,769 | — | — |
| 1981-05-28 | $4.79 | $4.79 | 3,602 | — | — |
| 1981-05-27 | $4.69 | $4.69 | 960 | — | — |
| 1981-05-26 | $4.58 | $4.58 | 4,322 | — | — |
| 1981-05-22 | $4.37 | $4.37 | 720 | — | — |
| 1981-05-21 | $4.37 | $4.37 | 960 | — | — |
| 1981-05-20 | $4.32 | $4.32 | 9,845 | — | — |
| 1981-05-19 | $4.32 | $4.32 | 0 | — | — |
| 1981-05-18 | $4.32 | $4.32 | 21,610 | — | — |
| 1981-05-15 | $4.27 | $4.27 | 1,441 | — | — |
| 1981-05-14 | $4.27 | $4.27 | 6,963 | — | — |
| 1981-05-13 | $4.16 | $4.16 | 5,763 | — | — |
| 1981-05-12 | $4.01 | $4.01 | 3,122 | — | — |
| 1981-05-11 | $3.90 | $3.90 | 5,523 | — | — |
| 1981-05-08 | $4.06 | $4.06 | 104,210 | — | — |
| 1981-05-07 | $4.16 | $4.16 | 3,602 | — | — |
| 1981-05-06 | $4.16 | $4.16 | 0 | — | — |
| 1981-05-05 | $4.16 | $4.16 | 240 | — | — |
| 1981-05-04 | $4.16 | $4.16 | 8,884 | — | — |
| 1981-05-01 | $4.22 | $4.22 | 6,483 | — | — |
| 1981-04-30 | $4.42 | $4.42 | 9,365 | — | — |
| 1981-04-29 | $4.53 | $4.53 | 240 | — | — |
| 1981-04-28 | $4.53 | $4.53 | 6,003 | — | — |
| 1981-04-27 | $4.74 | $4.74 | 480 | — | — |
| 1981-04-24 | $4.74 | $4.74 | 1,441 | — | — |
| 1981-04-23 | $4.74 | $4.74 | 2,161 | — | — |
| 1981-04-22 | $4.69 | $4.69 | 2,641 | — | — |
| 1981-04-21 | $4.69 | $4.69 | 14,167 | — | — |
| 1981-04-20 | $4.69 | $4.69 | 2,161 | — | — |
| 1981-04-16 | $4.58 | $4.58 | 1,921 | — | — |
| 1981-04-15 | $4.58 | $4.58 | 3,602 | — | — |
| 1981-04-14 | $4.48 | $4.48 | 2,161 | — | — |
| 1981-04-13 | $4.53 | $4.53 | 2,401 | — | — |
| 1981-04-10 | $4.48 | $4.48 | 1,201 | — | — |
| 1981-04-09 | $4.42 | $4.42 | 2,641 | — | — |
| 1981-04-08 | $4.48 | $4.48 | 240 | — | — |
| 1981-04-07 | $4.37 | $4.37 | 7,924 | — | — |
| 1981-04-06 | $4.32 | $4.32 | 1,681 | — | — |
| 1981-04-03 | $4.30 | $4.30 | 4,694 | — | — |
| 1981-04-02 | $4.35 | $4.35 | 9,389 | — | — |
| 1981-04-01 | $4.35 | $4.35 | 44,181 | — | — |
| 1981-03-31 | $4.21 | $4.21 | 31,755 | — | — |
| 1981-03-30 | $4.12 | $4.12 | 8,560 | — | — |
| 1981-03-27 | $4.07 | $4.07 | 2,209 | — | — |
| 1981-03-26 | $4.12 | $4.12 | 9,112 | — | — |
| 1981-03-25 | $4.03 | $4.03 | 92,505 | — | — |
| 1981-03-24 | $3.71 | $3.71 | 31,479 | — | — |
| 1981-03-23 | $3.80 | $3.80 | 552 | — | — |
| 1981-03-20 | $3.76 | $3.76 | 3,314 | — | — |
| 1981-03-19 | $3.71 | $3.71 | 11,874 | — | — |
| 1981-03-18 | $3.62 | $3.62 | 28,166 | — | — |
| 1981-03-17 | $3.76 | $3.76 | 11,321 | — | — |
| 1981-03-16 | $3.80 | $3.80 | 29,822 | — | — |
| 1981-03-13 | $3.76 | $3.76 | 2,209 | — | — |
| 1981-03-12 | $3.85 | $3.85 | 13,254 | — | — |
| 1981-03-11 | $3.58 | $3.58 | 32,584 | — | — |
| 1981-03-10 | $3.71 | $3.71 | 22,091 | — | — |
| 1981-03-09 | $3.62 | $3.62 | 34,517 | — | — |
| 1981-03-06 | $3.40 | $3.40 | 17,120 | — | — |
| 1981-03-05 | $3.21 | $3.21 | 14,911 | — | — |
| 1981-03-04 | $3.08 | $3.08 | 1,105 | — | — |
| 1981-03-03 | $3.08 | $3.08 | 276 | — | — |
| 1981-03-02 | $3.03 | $3.03 | 3,037 | — | — |
| 1981-02-27 | $3.03 | $3.03 | 1,105 | — | — |
| 1981-02-26 | $3.08 | $3.08 | 0 | — | — |
| 1981-02-25 | $3.08 | $3.08 | 0 | — | — |
| 1981-02-24 | $3.08 | $3.08 | 0 | — | — |
| 1981-02-23 | $3.08 | $3.08 | 1,657 | — | — |
| 1981-02-20 | $3.08 | $3.08 | 828 | — | — |
| 1981-02-19 | $3.08 | $3.08 | 828 | — | — |
| 1981-02-18 | $3.12 | $3.12 | 0 | — | — |
| 1981-02-17 | $3.12 | $3.12 | 8,284 | — | — |
| 1981-02-13 | $3.08 | $3.08 | 276 | — | — |
| 1981-02-12 | $3.12 | $3.12 | 1,105 | — | — |
| 1981-02-11 | $3.08 | $3.08 | 276 | — | — |
| 1981-02-10 | $3.03 | $3.03 | 6,903 | — | — |
| 1981-02-09 | $3.08 | $3.08 | 1,657 | — | — |
| 1981-02-06 | $3.08 | $3.08 | 0 | — | — |
| 1981-02-05 | $3.08 | $3.08 | 2,761 | — | — |
| 1981-02-04 | $3.08 | $3.08 | 1,105 | — | — |
| 1981-02-03 | $3.08 | $3.08 | 8,836 | — | — |
| 1981-02-02 | $3.17 | $3.17 | 3,037 | — | — |
| 1981-01-30 | $3.12 | $3.12 | 15,187 | — | — |
| 1981-01-29 | $2.99 | $2.99 | 11,045 | — | — |
| 1981-01-28 | $2.67 | $2.67 | 1,657 | — | — |
| 1981-01-27 | $2.72 | $2.72 | 4,418 | — | — |
| 1981-01-26 | $2.72 | $2.72 | 1,657 | — | — |
| 1981-01-23 | $2.63 | $2.63 | 1,381 | — | — |
| 1981-01-22 | $2.67 | $2.67 | 552 | — | — |
| 1981-01-21 | $2.72 | $2.72 | 1,105 | — | — |
| 1981-01-20 | $2.72 | $2.72 | 2,209 | — | — |
| 1981-01-19 | $2.67 | $2.67 | 17,120 | — | — |
| 1981-01-16 | $2.67 | $2.67 | 0 | — | — |
| 1981-01-15 | $2.67 | $2.67 | 1,381 | — | — |
| 1981-01-14 | $2.63 | $2.63 | 4,694 | — | — |
| 1981-01-13 | $2.63 | $2.63 | 552 | — | — |
| 1981-01-12 | $2.67 | $2.67 | 0 | — | — |
| 1981-01-09 | $2.67 | $2.67 | 276 | — | — |
| 1981-01-08 | $2.67 | $2.67 | 4,418 | — | — |
| 1981-01-07 | $2.58 | $2.58 | 11,598 | — | — |
| 1981-01-06 | $2.81 | $2.81 | 5,247 | — | — |
| 1981-01-05 | $2.67 | $2.67 | 1,933 | — | — |
| 1981-01-02 | $2.67 | $2.67 | 1,105 | — | — |