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 | $0.58 | $0.58 | 432,074 | — | — |
| 1981-12-30 | $0.59 | $0.59 | 666,807 | — | — |
| 1981-12-29 | $0.54 | $0.54 | 147,487 | — | — |
| 1981-12-28 | $0.56 | $0.56 | 184,878 | — | — |
| 1981-12-24 | $0.58 | $0.58 | 151,642 | — | — |
| 1981-12-23 | $0.56 | $0.56 | 270,047 | — | — |
| 1981-12-22 | $0.58 | $0.58 | 257,583 | — | — |
| 1981-12-21 | $0.58 | $0.58 | 118,405 | — | — |
| 1981-12-18 | $0.60 | $0.60 | 348,983 | — | — |
| 1981-12-17 | $0.60 | $0.60 | 429,997 | — | — |
| 1981-12-16 | $0.56 | $0.56 | 263,815 | — | — |
| 1981-12-15 | $0.57 | $0.57 | 120,482 | — | — |
| 1981-12-14 | $0.57 | $0.57 | 400,915 | — | — |
| 1981-12-11 | $0.59 | $0.59 | 118,405 | — | — |
| 1981-12-10 | $0.59 | $0.59 | 89,323 | — | — |
| 1981-12-09 | $0.60 | $0.60 | 166,182 | — | — |
| 1981-12-08 | $0.63 | $0.63 | 105,941 | — | — |
| 1981-12-07 | $0.63 | $0.63 | 137,101 | — | — |
| 1981-12-04 | $0.63 | $0.63 | 226,424 | — | — |
| 1981-12-03 | $0.64 | $0.64 | 444,538 | — | — |
| 1981-12-02 | $0.60 | $0.60 | 928,545 | — | — |
| 1981-12-01 | $0.60 | $0.60 | 375,988 | — | — |
| 1981-11-30 | $0.59 | $0.59 | 226,424 | — | — |
| 1981-11-27 | $0.57 | $0.57 | 41,546 | — | — |
| 1981-11-25 | $0.57 | $0.57 | 149,564 | — | — |
| 1981-11-24 | $0.57 | $0.57 | 234,733 | — | — |
| 1981-11-23 | $0.57 | $0.57 | 319,901 | — | — |
| 1981-11-20 | $0.58 | $0.58 | 488,161 | — | — |
| 1981-11-19 | $0.57 | $0.57 | 58,164 | — | — |
| 1981-11-18 | $0.58 | $0.58 | 238,887 | — | — |
| 1981-11-17 | $0.58 | $0.58 | 222,269 | — | — |
| 1981-11-16 | $0.58 | $0.58 | 604,489 | — | — |
| 1981-11-13 | $0.61 | $0.61 | 162,028 | — | — |
| 1981-11-12 | $0.62 | $0.62 | 85,169 | — | — |
| 1981-11-11 | $0.63 | $0.63 | 457,002 | — | — |
| 1981-11-10 | $0.63 | $0.63 | 319,901 | — | — |
| 1981-11-09 | $0.63 | $0.63 | 232,655 | — | — |
| 1981-11-06 | $0.66 | $0.66 | 396,761 | — | — |
| 1981-11-05 | $0.64 | $0.64 | 130,869 | — | — |
| 1981-11-04 | $0.65 | $0.65 | 189,033 | — | — |
| 1981-11-03 | $0.67 | $0.67 | 870,381 | — | — |
| 1981-11-02 | $0.64 | $0.64 | 139,178 | — | — |
| 1981-10-30 | $0.65 | $0.65 | 398,838 | — | — |
| 1981-10-29 | $0.65 | $0.65 | 286,665 | — | — |
| 1981-10-28 | $0.67 | $0.67 | 465,311 | — | — |
| 1981-10-27 | $0.62 | $0.62 | 718,739 | — | — |
| 1981-10-26 | $0.60 | $0.60 | 365,601 | — | — |
| 1981-10-23 | $0.58 | $0.58 | 172,414 | — | — |
| 1981-10-22 | $0.57 | $0.57 | 303,283 | — | — |
| 1981-10-21 | $0.61 | $0.61 | 174,492 | — | — |
| 1981-10-20 | $0.64 | $0.64 | 758,208 | — | — |
| 1981-10-19 | $0.62 | $0.62 | 1,167,432 | — | — |
| 1981-10-16 | $0.52 | $0.52 | 432,074 | — | — |
| 1981-10-15 | $0.52 | $0.52 | 309,515 | — | — |
| 1981-10-14 | $0.49 | $0.49 | 101,787 | — | — |
| 1981-10-13 | $0.50 | $0.50 | 85,169 | — | — |
| 1981-10-12 | $0.52 | $0.52 | 162,028 | — | — |
| 1981-10-09 | $0.52 | $0.52 | 411,302 | — | — |
| 1981-10-08 | $0.53 | $0.53 | 450,770 | — | — |
| 1981-10-07 | $0.49 | $0.49 | 357,292 | — | — |
| 1981-10-06 | $0.50 | $0.50 | 344,829 | — | — |
| 1981-10-05 | $0.51 | $0.51 | 413,379 | — | — |
| 1981-10-02 | $0.51 | $0.51 | 461,156 | — | — |
| 1981-10-01 | $0.48 | $0.48 | 500,625 | — | — |
| 1981-09-30 | $0.42 | $0.42 | 220,192 | — | — |
| 1981-09-29 | $0.45 | $0.45 | 602,411 | — | — |
| 1981-09-28 | $0.43 | $0.43 | 1,038,640 | — | — |
| 1981-09-25 | $0.46 | $0.46 | 382,220 | — | — |
| 1981-09-24 | $0.49 | $0.49 | 299,128 | — | — |
| 1981-09-23 | $0.52 | $0.52 | 259,660 | — | — |
| 1981-09-22 | $0.53 | $0.53 | 351,060 | — | — |
| 1981-09-21 | $0.51 | $0.51 | 193,187 | — | — |
| 1981-09-18 | $0.51 | $0.51 | 224,346 | — | — |
| 1981-09-17 | $0.52 | $0.52 | 947,240 | — | — |
| 1981-09-16 | $0.55 | $0.55 | 317,824 | — | — |
| 1981-09-15 | $0.57 | $0.57 | 132,946 | — | — |
| 1981-09-14 | $0.58 | $0.58 | 184,878 | — | — |
| 1981-09-11 | $0.57 | $0.57 | 1,148,736 | — | — |
| 1981-09-10 | $0.55 | $0.55 | 390,529 | — | — |
| 1981-09-09 | $0.54 | $0.54 | 272,124 | — | — |
| 1981-09-08 | $0.58 | $0.58 | 432,074 | — | — |
| 1981-09-04 | $0.61 | $0.61 | 39,468 | — | — |
| 1981-09-03 | $0.62 | $0.62 | 259,660 | — | — |
| 1981-09-02 | $0.63 | $0.63 | 70,628 | — | — |
| 1981-09-01 | $0.64 | $0.64 | 147,487 | — | — |
| 1981-08-31 | $0.64 | $0.64 | 332,365 | — | — |
| 1981-08-28 | $0.66 | $0.66 | 24,927 | — | — |
| 1981-08-27 | $0.65 | $0.65 | 236,810 | — | — |
| 1981-08-26 | $0.64 | $0.64 | 130,869 | — | — |
| 1981-08-25 | $0.63 | $0.63 | 247,196 | — | — |
| 1981-08-24 | $0.64 | $0.64 | 91,400 | — | — |
| 1981-08-21 | $0.69 | $0.69 | 83,091 | — | — |
| 1981-08-20 | $0.70 | $0.70 | 135,023 | — | — |
| 1981-08-19 | $0.67 | $0.67 | 95,555 | — | — |
| 1981-08-18 | $0.67 | $0.67 | 1,005,404 | — | — |
| 1981-08-17 | $0.70 | $0.70 | 78,937 | — | — |
| 1981-08-14 | $0.72 | $0.72 | 305,360 | — | — |
| 1981-08-13 | $0.75 | $0.75 | 68,550 | — | — |
| 1981-08-12 | $0.75 | $0.75 | 60,241 | — | — |
| 1981-08-11 | $0.73 | $0.73 | 176,569 | — | — |
| 1981-08-10 | $0.73 | $0.73 | 205,651 | — | — |
| 1981-08-07 | $0.75 | $0.75 | 149,564 | — | — |
| 1981-08-06 | $0.75 | $0.75 | 305,360 | — | — |
| 1981-08-05 | $0.76 | $0.76 | 240,965 | — | — |
| 1981-08-04 | $0.78 | $0.78 | 236,810 | — | — |
| 1981-08-03 | $0.78 | $0.78 | 41,546 | — | — |
| 1981-07-31 | $0.79 | $0.79 | 145,410 | — | — |
| 1981-07-30 | $0.81 | $0.81 | 159,951 | — | — |
| 1981-07-29 | $0.79 | $0.79 | 130,869 | — | — |
| 1981-07-28 | $0.80 | $0.80 | 226,424 | — | — |
| 1981-07-27 | $0.83 | $0.83 | 238,887 | — | — |
| 1981-07-24 | $0.83 | $0.83 | 170,337 | — | — |
| 1981-07-23 | $0.81 | $0.81 | 199,419 | — | — |
| 1981-07-22 | $0.82 | $0.82 | 909,849 | — | — |
| 1981-07-21 | $0.81 | $0.81 | 442,461 | — | — |
| 1981-07-20 | $0.78 | $0.78 | 265,892 | — | — |
| 1981-07-17 | $0.78 | $0.78 | 955,549 | — | — |
| 1981-07-16 | $0.70 | $0.70 | 178,646 | — | — |
| 1981-07-15 | $0.72 | $0.72 | 151,642 | — | — |
| 1981-07-14 | $0.70 | $0.70 | 101,787 | — | — |
| 1981-07-13 | $0.70 | $0.70 | 89,323 | — | — |
| 1981-07-10 | $0.72 | $0.72 | 216,037 | — | — |
| 1981-07-09 | $0.74 | $0.74 | 130,869 | — | — |
| 1981-07-08 | $0.76 | $0.76 | 122,560 | — | — |
| 1981-07-07 | $0.75 | $0.75 | 68,550 | — | — |
| 1981-07-06 | $0.75 | $0.75 | 108,019 | — | — |
| 1981-07-02 | $0.77 | $0.77 | 76,859 | — | — |
| 1981-07-01 | $0.75 | $0.75 | 49,855 | — | — |
| 1981-06-30 | $0.75 | $0.75 | 58,164 | — | — |
| 1981-06-29 | $0.76 | $0.76 | 56,087 | — | — |
| 1981-06-26 | $0.77 | $0.77 | 105,941 | — | — |
| 1981-06-25 | $0.77 | $0.77 | 116,328 | — | — |
| 1981-06-24 | $0.76 | $0.76 | 101,787 | — | — |
| 1981-06-23 | $0.76 | $0.76 | 118,405 | — | — |
| 1981-06-22 | $0.75 | $0.75 | 24,927 | — | — |
| 1981-06-19 | $0.76 | $0.76 | 126,714 | — | — |
| 1981-06-18 | $0.76 | $0.76 | 116,328 | — | — |
| 1981-06-17 | $0.79 | $0.79 | 74,782 | — | — |
| 1981-06-16 | $0.79 | $0.79 | 112,173 | — | — |
| 1981-06-15 | $0.78 | $0.78 | 126,714 | — | — |
| 1981-06-12 | $0.80 | $0.80 | 78,937 | — | — |
| 1981-06-11 | $0.81 | $0.81 | 126,714 | — | — |
| 1981-06-10 | $0.81 | $0.81 | 213,960 | — | — |
| 1981-06-09 | $0.84 | $0.84 | 122,560 | — | — |
| 1981-06-08 | $0.84 | $0.84 | 118,405 | — | — |
| 1981-06-05 | $0.85 | $0.85 | 120,482 | — | — |
| 1981-06-04 | $0.84 | $0.84 | 95,555 | — | — |
| 1981-06-03 | $0.82 | $0.82 | 83,091 | — | — |
| 1981-06-02 | $0.82 | $0.82 | 139,178 | — | — |
| 1981-06-01 | $0.86 | $0.86 | 153,719 | — | — |
| 1981-05-29 | $0.87 | $0.87 | 373,911 | — | — |
| 1981-05-28 | $0.87 | $0.87 | 313,669 | — | — |
| 1981-05-27 | $0.88 | $0.88 | 284,587 | — | — |
| 1981-05-26 | $0.86 | $0.86 | 359,370 | — | — |
| 1981-05-22 | $0.87 | $0.87 | 290,819 | — | — |
| 1981-05-21 | $0.85 | $0.85 | 276,278 | — | — |
| 1981-05-20 | $0.89 | $0.89 | 213,960 | — | — |
| 1981-05-19 | $0.89 | $0.89 | 731,203 | — | — |
| 1981-05-18 | $0.89 | $0.89 | 770,671 | — | — |
| 1981-05-15 | $0.89 | $0.89 | 1,219,364 | — | — |
| 1981-05-14 | $0.82 | $0.82 | 517,243 | — | — |
| 1981-05-13 | $0.79 | $0.79 | 344,829 | — | — |
| 1981-05-12 | $0.76 | $0.76 | 143,332 | — | — |
| 1981-05-11 | $0.76 | $0.76 | 89,323 | — | — |
| 1981-05-08 | $0.79 | $0.79 | 207,728 | — | — |
| 1981-05-07 | $0.76 | $0.76 | 249,274 | — | — |
| 1981-05-06 | $0.75 | $0.75 | 232,655 | — | — |
| 1981-05-05 | $0.75 | $0.75 | 81,014 | — | — |
| 1981-05-04 | $0.75 | $0.75 | 116,328 | — | — |
| 1981-05-01 | $0.76 | $0.76 | 35,314 | — | — |
| 1981-04-30 | $0.76 | $0.76 | 108,019 | — | — |
| 1981-04-29 | $0.76 | $0.76 | 284,587 | — | — |
| 1981-04-28 | $0.82 | $0.82 | 118,405 | — | — |
| 1981-04-27 | $0.82 | $0.82 | 398,838 | — | — |
| 1981-04-24 | $0.82 | $0.82 | 687,580 | — | — |
| 1981-04-23 | $0.78 | $0.78 | 186,955 | — | — |
| 1981-04-22 | $0.81 | $0.81 | 305,360 | — | — |
| 1981-04-21 | $0.82 | $0.82 | 292,897 | — | — |
| 1981-04-20 | $0.84 | $0.84 | 718,739 | — | — |
| 1981-04-16 | $0.84 | $0.84 | 425,843 | — | — |
| 1981-04-15 | $0.82 | $0.82 | 174,492 | — | — |
| 1981-04-14 | $0.80 | $0.80 | 454,925 | — | — |
| 1981-04-13 | $0.81 | $0.81 | 575,407 | — | — |
| 1981-04-10 | $0.79 | $0.79 | 6,921,500 | — | — |
| 1981-04-09 | $0.78 | $0.78 | 870,381 | — | — |
| 1981-04-08 | $0.69 | $0.69 | 166,182 | — | — |
| 1981-04-07 | $0.70 | $0.70 | 68,550 | — | — |
| 1981-04-06 | $0.69 | $0.69 | 193,187 | — | — |
| 1981-04-03 | $0.70 | $0.70 | 62,318 | — | — |
| 1981-04-02 | $0.70 | $0.70 | 114,250 | — | — |
| 1981-04-01 | $0.69 | $0.69 | 166,182 | — | — |
| 1981-03-31 | $0.69 | $0.69 | 282,510 | — | — |
| 1981-03-30 | $0.67 | $0.67 | 58,164 | — | — |
| 1981-03-27 | $0.67 | $0.67 | 292,897 | — | — |
| 1981-03-26 | $0.68 | $0.68 | 550,479 | — | — |
| 1981-03-25 | $0.65 | $0.65 | 353,138 | — | — |
| 1981-03-24 | $0.66 | $0.66 | 216,037 | — | — |
| 1981-03-23 | $0.65 | $0.65 | 189,033 | — | — |
| 1981-03-20 | $0.65 | $0.65 | 207,728 | — | — |
| 1981-03-19 | $0.64 | $0.64 | 284,587 | — | — |
| 1981-03-18 | $0.65 | $0.65 | 114,250 | — | — |
| 1981-03-17 | $0.65 | $0.65 | 438,306 | — | — |
| 1981-03-16 | $0.66 | $0.66 | 70,628 | — | — |
| 1981-03-13 | $0.67 | $0.67 | 180,723 | — | — |
| 1981-03-12 | $0.65 | $0.65 | 193,187 | — | — |
| 1981-03-11 | $0.65 | $0.65 | 108,019 | — | — |
| 1981-03-10 | $0.63 | $0.63 | 238,887 | — | — |
| 1981-03-09 | $0.60 | $0.60 | 313,669 | — | — |
| 1981-03-06 | $0.61 | $0.61 | 425,843 | — | — |
| 1981-03-05 | $0.64 | $0.64 | 151,642 | — | — |
| 1981-03-04 | $0.65 | $0.65 | 68,550 | — | — |
| 1981-03-03 | $0.67 | $0.67 | 159,951 | — | — |
| 1981-03-02 | $0.66 | $0.66 | 326,133 | — | — |
| 1981-02-27 | $0.67 | $0.67 | 114,250 | — | — |
| 1981-02-26 | $0.66 | $0.66 | 234,733 | — | — |
| 1981-02-25 | $0.66 | $0.66 | 51,932 | — | — |
| 1981-02-24 | $0.66 | $0.66 | 344,829 | — | — |
| 1981-02-23 | $0.67 | $0.67 | 112,173 | — | — |
| 1981-02-20 | $0.69 | $0.69 | 243,042 | — | — |
| 1981-02-19 | $0.69 | $0.69 | 469,465 | — | — |
| 1981-02-18 | $0.70 | $0.70 | 68,550 | — | — |
| 1981-02-17 | $0.69 | $0.69 | 72,705 | — | — |
| 1981-02-13 | $0.70 | $0.70 | 311,592 | — | — |
| 1981-02-12 | $0.70 | $0.70 | 153,719 | — | — |
| 1981-02-11 | $0.70 | $0.70 | 139,178 | — | — |
| 1981-02-10 | $0.71 | $0.71 | 267,969 | — | — |
| 1981-02-09 | $0.70 | $0.70 | 434,152 | — | — |
| 1981-02-06 | $0.70 | $0.70 | 257,583 | — | — |
| 1981-02-05 | $0.72 | $0.72 | 375,988 | — | — |
| 1981-02-04 | $0.73 | $0.73 | 143,332 | — | — |
| 1981-02-03 | $0.73 | $0.73 | 359,370 | — | — |
| 1981-02-02 | $0.70 | $0.70 | 189,033 | — | — |
| 1981-01-30 | $0.78 | $0.78 | 189,033 | — | — |
| 1981-01-29 | $0.70 | $0.70 | 83,091 | — | — |
| 1981-01-28 | $0.70 | $0.70 | 118,405 | — | — |
| 1981-01-27 | $0.71 | $0.71 | 118,405 | — | — |
| 1981-01-26 | $0.72 | $0.72 | 361,447 | — | — |
| 1981-01-23 | $0.69 | $0.69 | 97,632 | — | — |
| 1981-01-22 | $0.67 | $0.67 | 386,374 | — | — |
| 1981-01-21 | $0.69 | $0.69 | 575,407 | — | — |
| 1981-01-20 | $0.70 | $0.70 | 108,019 | — | — |
| 1981-01-19 | $0.71 | $0.71 | 45,700 | — | — |
| 1981-01-16 | $0.72 | $0.72 | 180,723 | — | — |
| 1981-01-15 | $0.72 | $0.72 | 130,869 | — | — |
| 1981-01-14 | $0.74 | $0.74 | 116,328 | — | — |
| 1981-01-13 | $0.73 | $0.73 | 78,937 | — | — |
| 1981-01-12 | $0.73 | $0.73 | 120,482 | — | — |
| 1981-01-09 | $0.75 | $0.75 | 189,033 | — | — |
| 1981-01-08 | $0.75 | $0.75 | 70,628 | — | — |
| 1981-01-07 | $0.78 | $0.78 | 292,897 | — | — |
| 1981-01-06 | $0.81 | $0.81 | 203,574 | — | — |
| 1981-01-05 | $0.82 | $0.82 | 236,810 | — | — |
| 1981-01-02 | $0.79 | $0.79 | 39,468 | — | — |