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 | $0.95 | $0.95 | 130,859 | — | — |
| 1981-12-30 | $0.95 | $0.95 | 224,609 | — | — |
| 1981-12-29 | $0.96 | $0.96 | 85,937 | — | — |
| 1981-12-28 | $0.96 | $0.96 | 16,602 | — | — |
| 1981-12-24 | $0.97 | $0.97 | 19,531 | — | — |
| 1981-12-23 | $0.97 | $0.97 | 76,172 | — | — |
| 1981-12-22 | $0.96 | $0.96 | 82,031 | — | — |
| 1981-12-21 | $0.96 | $0.96 | 20,508 | — | — |
| 1981-12-18 | $0.97 | $0.97 | 93,750 | — | — |
| 1981-12-17 | $0.95 | $0.95 | 88,867 | — | — |
| 1981-12-16 | $0.97 | $0.97 | 79,102 | — | — |
| 1981-12-15 | $0.97 | $0.97 | 48,828 | — | — |
| 1981-12-14 | $0.99 | $0.99 | 135,742 | — | — |
| 1981-12-11 | $0.99 | $0.99 | 46,875 | — | — |
| 1981-12-10 | $0.95 | $0.95 | 67,383 | — | — |
| 1981-12-09 | $0.93 | $0.93 | 367,187 | — | — |
| 1981-12-08 | $0.97 | $0.97 | 61,523 | — | — |
| 1981-12-07 | $0.96 | $0.96 | 50,781 | — | — |
| 1981-12-04 | $0.97 | $0.97 | 49,805 | — | — |
| 1981-12-03 | $0.97 | $0.97 | 109,375 | — | — |
| 1981-12-02 | $0.95 | $0.95 | 58,594 | — | — |
| 1981-12-01 | $0.93 | $0.93 | 126,953 | — | — |
| 1981-11-30 | $0.97 | $0.97 | 13,672 | — | — |
| 1981-11-27 | $0.96 | $0.96 | 148,437 | — | — |
| 1981-11-25 | $0.93 | $0.93 | 55,664 | — | — |
| 1981-11-24 | $0.99 | $0.99 | 743,164 | — | — |
| 1981-11-23 | $0.95 | $0.95 | 41,992 | — | — |
| 1981-11-20 | $0.96 | $0.96 | 123,047 | — | — |
| 1981-11-19 | $0.95 | $0.95 | 187,500 | — | — |
| 1981-11-18 | $0.92 | $0.92 | 110,352 | — | — |
| 1981-11-17 | $0.96 | $0.96 | 152,344 | — | — |
| 1981-11-16 | $0.95 | $0.95 | 82,031 | — | — |
| 1981-11-13 | $0.95 | $0.95 | 111,328 | — | — |
| 1981-11-12 | $0.99 | $0.99 | 76,172 | — | — |
| 1981-11-11 | $0.96 | $0.96 | 57,617 | — | — |
| 1981-11-10 | $1.00 | $1.00 | 35,156 | — | — |
| 1981-11-09 | $1.00 | $1.00 | 38,086 | — | — |
| 1981-11-06 | $0.99 | $0.99 | 146,484 | — | — |
| 1981-11-05 | $1.00 | $1.00 | 65,430 | — | — |
| 1981-11-04 | $0.99 | $0.99 | 42,969 | — | — |
| 1981-11-03 | $0.97 | $0.97 | 100,586 | — | — |
| 1981-11-02 | $0.97 | $0.97 | 57,617 | — | — |
| 1981-10-30 | $0.92 | $0.92 | 88,867 | — | — |
| 1981-10-29 | $0.95 | $0.95 | 37,109 | — | — |
| 1981-10-28 | $0.97 | $0.97 | 63,477 | — | — |
| 1981-10-27 | $0.97 | $0.97 | 86,914 | — | — |
| 1981-10-26 | $0.96 | $0.96 | 108,398 | — | — |
| 1981-10-23 | $0.95 | $0.95 | 48,828 | — | — |
| 1981-10-22 | $0.92 | $0.92 | 36,133 | — | — |
| 1981-10-21 | $0.90 | $0.90 | 187,500 | — | — |
| 1981-10-20 | $0.92 | $0.92 | 63,477 | — | — |
| 1981-10-19 | $0.93 | $0.93 | 64,453 | — | — |
| 1981-10-16 | $0.92 | $0.92 | 53,711 | — | — |
| 1981-10-15 | $0.92 | $0.92 | 41,992 | — | — |
| 1981-10-14 | $0.92 | $0.92 | 167,969 | — | — |
| 1981-10-13 | $0.99 | $0.99 | 61,523 | — | — |
| 1981-10-12 | $0.99 | $0.99 | 67,383 | — | — |
| 1981-10-09 | $0.96 | $0.96 | 43,945 | — | — |
| 1981-10-08 | $0.92 | $0.92 | 61,523 | — | — |
| 1981-10-07 | $0.91 | $0.91 | 68,359 | — | — |
| 1981-10-06 | $0.92 | $0.92 | 104,492 | — | — |
| 1981-10-05 | $0.90 | $0.90 | 90,820 | — | — |
| 1981-10-02 | $0.91 | $0.91 | 73,242 | — | — |
| 1981-10-01 | $0.92 | $0.92 | 22,461 | — | — |
| 1981-09-30 | $0.91 | $0.91 | 30,273 | — | — |
| 1981-09-29 | $0.93 | $0.93 | 146,484 | — | — |
| 1981-09-28 | $0.88 | $0.88 | 112,305 | — | — |
| 1981-09-25 | $0.90 | $0.90 | 190,430 | — | — |
| 1981-09-24 | $0.90 | $0.90 | 102,539 | — | — |
| 1981-09-23 | $0.92 | $0.92 | 193,359 | — | — |
| 1981-09-22 | $0.90 | $0.90 | 432,617 | — | — |
| 1981-09-21 | $0.91 | $0.91 | 162,109 | — | — |
| 1981-09-18 | $0.88 | $0.88 | 55,664 | — | — |
| 1981-09-17 | $0.90 | $0.90 | 86,914 | — | — |
| 1981-09-16 | $0.87 | $0.87 | 304,687 | — | — |
| 1981-09-15 | $0.88 | $0.88 | 47,852 | — | — |
| 1981-09-14 | $0.88 | $0.88 | 100,586 | — | — |
| 1981-09-11 | $0.88 | $0.88 | 195,312 | — | — |
| 1981-09-10 | $0.87 | $0.87 | 190,430 | — | — |
| 1981-09-09 | $0.87 | $0.87 | 60,547 | — | — |
| 1981-09-08 | $0.84 | $0.84 | 69,336 | — | — |
| 1981-09-04 | $0.87 | $0.87 | 157,227 | — | — |
| 1981-09-03 | $0.87 | $0.87 | 111,328 | — | — |
| 1981-09-02 | $0.91 | $0.91 | 71,289 | — | — |
| 1981-09-01 | $0.90 | $0.90 | 95,703 | — | — |
| 1981-08-31 | $0.90 | $0.90 | 106,445 | — | — |
| 1981-08-28 | $0.87 | $0.87 | 227,539 | — | — |
| 1981-08-27 | $0.90 | $0.90 | 127,930 | — | — |
| 1981-08-26 | $0.91 | $0.91 | 55,664 | — | — |
| 1981-08-25 | $0.90 | $0.90 | 95,703 | — | — |
| 1981-08-24 | $0.83 | $0.83 | 227,539 | — | — |
| 1981-08-21 | $0.88 | $0.88 | 120,117 | — | — |
| 1981-08-20 | $0.91 | $0.91 | 172,852 | — | — |
| 1981-08-19 | $0.92 | $0.92 | 214,844 | — | — |
| 1981-08-18 | $0.90 | $0.90 | 94,727 | — | — |
| 1981-08-17 | $0.90 | $0.90 | 182,617 | — | — |
| 1981-08-14 | $0.91 | $0.91 | 112,305 | — | — |
| 1981-08-13 | $0.92 | $0.92 | 155,273 | — | — |
| 1981-08-12 | $0.92 | $0.92 | 276,367 | — | — |
| 1981-08-11 | $0.92 | $0.92 | 129,883 | — | — |
| 1981-08-10 | $0.93 | $0.93 | 245,117 | — | — |
| 1981-08-07 | $1.00 | $1.00 | 175,781 | — | — |
| 1981-08-06 | $0.97 | $0.97 | 259,766 | — | — |
| 1981-08-05 | $1.00 | $1.00 | 205,078 | — | — |
| 1981-08-04 | $1.00 | $1.00 | 161,133 | — | — |
| 1981-08-03 | $1.01 | $1.01 | 252,930 | — | — |
| 1981-07-31 | $0.96 | $0.96 | 365,234 | — | — |
| 1981-07-30 | $0.92 | $0.92 | 482,422 | — | — |
| 1981-07-29 | $0.92 | $0.92 | 1,620,117 | — | — |
| 1981-07-28 | $0.87 | $0.87 | 389,648 | — | — |
| 1981-07-27 | $0.87 | $0.87 | 301,758 | — | — |
| 1981-07-24 | $0.86 | $0.86 | 49,805 | — | — |
| 1981-07-23 | $0.87 | $0.87 | 228,516 | — | — |
| 1981-07-22 | $0.84 | $0.84 | 97,656 | — | — |
| 1981-07-21 | $0.87 | $0.87 | 160,156 | — | — |
| 1981-07-20 | $0.90 | $0.90 | 216,797 | — | — |
| 1981-07-17 | $0.88 | $0.88 | 120,117 | — | — |
| 1981-07-16 | $0.88 | $0.88 | 92,773 | — | — |
| 1981-07-15 | $0.87 | $0.87 | 211,914 | — | — |
| 1981-07-14 | $0.86 | $0.86 | 246,094 | — | — |
| 1981-07-13 | $0.83 | $0.83 | 384,766 | — | — |
| 1981-07-10 | $0.84 | $0.84 | 166,992 | — | — |
| 1981-07-09 | $0.84 | $0.84 | 141,602 | — | — |
| 1981-07-08 | $0.83 | $0.83 | 149,414 | — | — |
| 1981-07-07 | $4.86 | $4.86 | 0 | — | — |
| 1981-07-06 | $4.86 | $4.86 | 0 | — | — |
| 1981-07-02 | $4.86 | $4.86 | 0 | — | — |
| 1981-07-01 | $4.86 | $4.86 | 0 | — | — |
| 1981-06-30 | $0.39 | $0.39 | 1,917,910 | — | — |
| 1981-06-29 | $0.40 | $0.40 | 971,094 | — | — |
| 1981-06-26 | $0.40 | $0.40 | 995,371 | — | — |
| 1981-06-25 | $0.41 | $0.41 | 1,978,604 | — | — |
| 1981-06-24 | $0.39 | $0.39 | 2,949,697 | — | — |
| 1981-06-23 | $0.39 | $0.39 | 873,984 | — | — |
| 1981-06-22 | $0.39 | $0.39 | 1,820,801 | — | — |
| 1981-06-19 | $0.38 | $0.38 | 922,539 | — | — |
| 1981-06-18 | $0.39 | $0.39 | 2,197,100 | — | — |
| 1981-06-17 | $0.39 | $0.39 | 2,804,033 | — | — |
| 1981-06-16 | $0.39 | $0.39 | 2,294,209 | — | — |
| 1981-06-15 | $0.40 | $0.40 | 3,216,748 | — | — |
| 1981-06-12 | $0.39 | $0.39 | 2,998,252 | — | — |
| 1981-06-11 | $0.38 | $0.38 | 1,286,699 | — | — |
| 1981-06-10 | $0.36 | $0.36 | 643,350 | — | — |
| 1981-06-09 | $0.36 | $0.36 | 436,992 | — | — |
| 1981-06-08 | $0.36 | $0.36 | 1,116,758 | — | — |
| 1981-06-05 | $0.36 | $0.36 | 813,291 | — | — |
| 1981-06-04 | $0.36 | $0.36 | 2,015,020 | — | — |
| 1981-06-03 | $0.35 | $0.35 | 4,042,178 | — | — |
| 1981-06-02 | $0.35 | $0.35 | 2,973,975 | — | — |
| 1981-06-01 | $0.37 | $0.37 | 1,189,590 | — | — |
| 1981-05-29 | $0.37 | $0.37 | 3,325,996 | — | — |
| 1981-05-28 | $0.39 | $0.39 | 1,675,137 | — | — |
| 1981-05-27 | $0.40 | $0.40 | 2,415,596 | — | — |
| 1981-05-26 | $0.40 | $0.40 | 1,141,035 | — | — |
| 1981-05-22 | $0.40 | $0.40 | 1,068,203 | — | — |
| 1981-05-21 | $0.40 | $0.40 | 558,379 | — | — |
| 1981-05-20 | $0.40 | $0.40 | 1,905,771 | — | — |
| 1981-05-19 | $0.40 | $0.40 | 1,784,385 | — | — |
| 1981-05-18 | $0.39 | $0.39 | 958,955 | — | — |
| 1981-05-15 | $0.38 | $0.38 | 4,515,586 | — | — |
| 1981-05-14 | $0.37 | $0.37 | 776,875 | — | — |
| 1981-05-13 | $0.37 | $0.37 | 728,320 | — | — |
| 1981-05-12 | $0.36 | $0.36 | 1,043,926 | — | — |
| 1981-05-11 | $0.37 | $0.37 | 1,201,729 | — | — |
| 1981-05-08 | $0.38 | $0.38 | 1,857,217 | — | — |
| 1981-05-07 | $0.37 | $0.37 | 2,112,129 | — | — |
| 1981-05-06 | $0.36 | $0.36 | 3,180,332 | — | — |
| 1981-05-05 | $0.36 | $0.36 | 764,736 | — | — |
| 1981-05-04 | $0.35 | $0.35 | 910,400 | — | — |
| 1981-05-01 | $0.36 | $0.36 | 352,021 | — | — |
| 1981-04-30 | $0.36 | $0.36 | 643,350 | — | — |
| 1981-04-29 | $0.36 | $0.36 | 1,590,166 | — | — |
| 1981-04-28 | $0.37 | $0.37 | 3,435,244 | — | — |
| 1981-04-27 | $0.36 | $0.36 | 1,043,926 | — | — |
| 1981-04-24 | $0.36 | $0.36 | 1,480,918 | — | — |
| 1981-04-23 | $0.36 | $0.36 | 1,638,721 | — | — |
| 1981-04-22 | $0.38 | $0.38 | 4,005,762 | — | — |
| 1981-04-21 | $0.37 | $0.37 | 7,598,809 | — | — |
| 1981-04-20 | $0.39 | $0.39 | 3,641,602 | — | — |
| 1981-04-16 | $0.39 | $0.39 | 3,665,879 | — | — |
| 1981-04-15 | $0.37 | $0.37 | 5,328,877 | — | — |
| 1981-04-14 | $0.36 | $0.36 | 2,391,318 | — | — |
| 1981-04-13 | $0.40 | $0.40 | 534,102 | — | — |
| 1981-04-10 | $0.40 | $0.40 | 4,454,893 | — | — |
| 1981-04-09 | $0.41 | $0.41 | 3,325,996 | — | — |
| 1981-04-08 | $0.41 | $0.41 | 679,766 | — | — |
| 1981-04-07 | $0.41 | $0.41 | 983,232 | — | — |
| 1981-04-06 | $0.41 | $0.41 | 376,299 | — | — |
| 1981-04-03 | $0.41 | $0.41 | 1,857,217 | — | — |
| 1981-04-02 | $0.41 | $0.41 | 704,043 | — | — |
| 1981-04-01 | $0.41 | $0.41 | 2,027,158 | — | — |
| 1981-03-31 | $0.42 | $0.42 | 606,934 | — | — |
| 1981-03-30 | $0.42 | $0.42 | 145,664 | — | — |
| 1981-03-27 | $0.42 | $0.42 | 1,966,465 | — | — |
| 1981-03-26 | $0.41 | $0.41 | 1,711,553 | — | — |
| 1981-03-25 | $0.39 | $0.39 | 388,437 | — | — |
| 1981-03-24 | $0.39 | $0.39 | 2,524,844 | — | — |
| 1981-03-23 | $0.39 | $0.39 | 5,280,322 | — | — |
| 1981-03-20 | $0.40 | $0.40 | 1,007,510 | — | — |
| 1981-03-19 | $0.40 | $0.40 | 2,634,092 | — | — |
| 1981-03-18 | $0.38 | $0.38 | 1,845,078 | — | — |
| 1981-03-17 | $0.40 | $0.40 | 594,795 | — | — |
| 1981-03-16 | $0.41 | $0.41 | 1,019,648 | — | — |
| 1981-03-13 | $0.42 | $0.42 | 546,240 | — | — |
| 1981-03-12 | $0.42 | $0.42 | 1,298,838 | — | — |
| 1981-03-11 | $0.41 | $0.41 | 1,189,590 | — | — |
| 1981-03-10 | $0.42 | $0.42 | 291,328 | — | — |
| 1981-03-09 | $0.41 | $0.41 | 898,262 | — | — |
| 1981-03-06 | $0.42 | $0.42 | 1,480,918 | — | — |
| 1981-03-05 | $0.42 | $0.42 | 728,320 | — | — |
| 1981-03-04 | $0.43 | $0.43 | 1,796,523 | — | — |
| 1981-03-03 | $0.42 | $0.42 | 1,699,414 | — | — |
| 1981-03-02 | $0.42 | $0.42 | 436,992 | — | — |
| 1981-02-27 | $0.42 | $0.42 | 303,467 | — | — |
| 1981-02-26 | $0.41 | $0.41 | 558,379 | — | — |
| 1981-02-25 | $0.41 | $0.41 | 509,824 | — | — |
| 1981-02-24 | $0.40 | $0.40 | 327,744 | — | — |
| 1981-02-23 | $0.40 | $0.40 | 327,744 | — | — |
| 1981-02-20 | $0.40 | $0.40 | 631,211 | — | — |
| 1981-02-19 | $0.40 | $0.40 | 412,715 | — | — |
| 1981-02-18 | $0.40 | $0.40 | 1,675,137 | — | — |
| 1981-02-17 | $0.39 | $0.39 | 2,015,020 | — | — |
| 1981-02-13 | $0.40 | $0.40 | 412,715 | — | — |
| 1981-02-12 | $0.40 | $0.40 | 922,539 | — | — |
| 1981-02-11 | $0.39 | $0.39 | 1,153,174 | — | — |
| 1981-02-10 | $0.40 | $0.40 | 643,350 | — | — |
| 1981-02-09 | $0.40 | $0.40 | 667,627 | — | — |
| 1981-02-06 | $0.42 | $0.42 | 327,744 | — | — |
| 1981-02-05 | $0.42 | $0.42 | 801,152 | — | — |
| 1981-02-04 | $0.41 | $0.41 | 206,357 | — | — |
| 1981-02-03 | $0.41 | $0.41 | 1,553,750 | — | — |
| 1981-02-02 | $0.41 | $0.41 | 3,338,135 | — | — |
| 1981-01-30 | $0.42 | $0.42 | 861,846 | — | — |
| 1981-01-29 | $0.42 | $0.42 | 837,568 | — | — |
| 1981-01-28 | $0.42 | $0.42 | 1,420,225 | — | — |
| 1981-01-27 | $0.42 | $0.42 | 2,354,902 | — | — |
| 1981-01-26 | $0.42 | $0.42 | 570,518 | — | — |
| 1981-01-23 | $0.43 | $0.43 | 667,627 | — | — |
| 1981-01-22 | $0.43 | $0.43 | 1,165,312 | — | — |
| 1981-01-21 | $0.42 | $0.42 | 631,211 | — | — |
| 1981-01-20 | $0.43 | $0.43 | 303,467 | — | — |
| 1981-01-19 | $0.43 | $0.43 | 1,505,195 | — | — |
| 1981-01-16 | $0.44 | $0.44 | 521,963 | — | — |
| 1981-01-15 | $0.44 | $0.44 | 691,904 | — | — |
| 1981-01-14 | $0.43 | $0.43 | 728,320 | — | — |
| 1981-01-13 | $0.43 | $0.43 | 910,400 | — | — |
| 1981-01-12 | $0.44 | $0.44 | 740,459 | — | — |
| 1981-01-09 | $0.44 | $0.44 | 1,347,393 | — | — |
| 1981-01-08 | $0.44 | $0.44 | 3,762,988 | — | — |
| 1981-01-07 | $0.45 | $0.45 | 1,189,590 | — | — |
| 1981-01-06 | $0.46 | $0.46 | 1,092,480 | — | — |
| 1981-01-05 | $0.47 | $0.47 | 971,094 | — | — |
| 1981-01-02 | $0.47 | $0.47 | 619,072 | — | — |