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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $0.81 | $0.81 | 544,248 | — | — |
| 1980-12-30 | $0.79 | $0.79 | 280,433 | — | — |
| 1980-12-29 | $0.79 | $0.79 | 218,114 | — | — |
| 1980-12-26 | $0.79 | $0.79 | 58,164 | — | — |
| 1980-12-24 | $0.79 | $0.79 | 209,805 | — | — |
| 1980-12-23 | $0.77 | $0.77 | 805,985 | — | — |
| 1980-12-22 | $0.73 | $0.73 | 328,210 | — | — |
| 1980-12-19 | $0.75 | $0.75 | 143,332 | — | — |
| 1980-12-18 | $0.75 | $0.75 | 722,894 | — | — |
| 1980-12-17 | $0.75 | $0.75 | 550,479 | — | — |
| 1980-12-16 | $0.69 | $0.69 | 411,302 | — | — |
| 1980-12-15 | $0.72 | $0.72 | 66,473 | — | — |
| 1980-12-12 | $0.73 | $0.73 | 236,810 | — | — |
| 1980-12-11 | $0.72 | $0.72 | 502,702 | — | — |
| 1980-12-10 | $0.74 | $0.74 | 243,042 | — | — |
| 1980-12-09 | $0.74 | $0.74 | 367,679 | — | — |
| 1980-12-08 | $0.76 | $0.76 | 1,130,041 | — | — |
| 1980-12-05 | $0.82 | $0.82 | 114,250 | — | — |
| 1980-12-04 | $0.87 | $0.87 | 56,087 | — | — |
| 1980-12-03 | $0.88 | $0.88 | 205,651 | — | — |
| 1980-12-02 | $0.86 | $0.86 | 143,332 | — | — |
| 1980-12-01 | $0.84 | $0.84 | 168,260 | — | — |
| 1980-11-28 | $0.88 | $0.88 | 139,178 | — | — |
| 1980-11-26 | $0.86 | $0.86 | 247,196 | — | — |
| 1980-11-25 | $0.85 | $0.85 | 371,833 | — | — |
| 1980-11-24 | $0.83 | $0.83 | 415,456 | — | — |
| 1980-11-21 | $0.85 | $0.85 | 230,578 | — | — |
| 1980-11-20 | $0.85 | $0.85 | 425,843 | — | — |
| 1980-11-19 | $0.81 | $0.81 | 675,116 | — | — |
| 1980-11-18 | $0.81 | $0.81 | 282,510 | — | — |
| 1980-11-17 | $0.84 | $0.84 | 172,414 | — | — |
| 1980-11-14 | $0.85 | $0.85 | 3,055,680 | — | — |
| 1980-11-13 | $0.85 | $0.85 | 189,033 | — | — |
| 1980-11-12 | $0.85 | $0.85 | 197,342 | — | — |
| 1980-11-11 | $0.85 | $0.85 | 471,543 | — | — |
| 1980-11-10 | $0.84 | $0.84 | 132,946 | — | — |
| 1980-11-07 | $0.85 | $0.85 | 390,529 | — | — |
| 1980-11-06 | $0.87 | $0.87 | 147,487 | — | — |
| 1980-11-05 | $0.89 | $0.89 | 313,669 | — | — |
| 1980-11-03 | $0.90 | $0.90 | 216,037 | — | — |
| 1980-10-31 | $0.89 | $0.89 | 338,597 | — | — |
| 1980-10-30 | $0.87 | $0.87 | 442,461 | — | — |
| 1980-10-29 | $0.88 | $0.88 | 234,733 | — | — |
| 1980-10-28 | $0.88 | $0.88 | 222,269 | — | — |
| 1980-10-27 | $0.89 | $0.89 | 91,400 | — | — |
| 1980-10-24 | $0.92 | $0.92 | 236,810 | — | — |
| 1980-10-23 | $0.93 | $0.93 | 646,034 | — | — |
| 1980-10-22 | $0.93 | $0.93 | 124,637 | — | — |
| 1980-10-21 | $0.93 | $0.93 | 357,292 | — | — |
| 1980-10-20 | $0.96 | $0.96 | 62,318 | — | — |
| 1980-10-17 | $0.97 | $0.97 | 81,014 | — | — |
| 1980-10-16 | $0.96 | $0.96 | 292,897 | — | — |
| 1980-10-15 | $1.00 | $1.00 | 247,196 | — | — |
| 1980-10-14 | $1.00 | $1.00 | 81,014 | — | — |
| 1980-10-13 | $1.01 | $1.01 | 97,632 | — | — |
| 1980-10-10 | $1.00 | $1.00 | 436,229 | — | — |
| 1980-10-09 | $1.01 | $1.01 | 224,346 | — | — |
| 1980-10-08 | $1.01 | $1.01 | 205,651 | — | — |
| 1980-10-07 | $1.01 | $1.01 | 128,791 | — | — |
| 1980-10-06 | $1.04 | $1.04 | 280,433 | — | — |
| 1980-10-03 | $1.01 | $1.01 | 178,646 | — | — |
| 1980-10-02 | $0.99 | $0.99 | 118,405 | — | — |
| 1980-10-01 | $1.00 | $1.00 | 99,709 | — | — |
| 1980-09-30 | $1.00 | $1.00 | 324,056 | — | — |
| 1980-09-29 | $1.00 | $1.00 | 444,538 | — | — |
| 1980-09-26 | $1.06 | $1.06 | 218,114 | — | — |
| 1980-09-25 | $1.11 | $1.11 | 286,665 | — | — |
| 1980-09-24 | $1.11 | $1.11 | 423,765 | — | — |
| 1980-09-23 | $1.10 | $1.10 | 290,819 | — | — |
| 1980-09-22 | $1.13 | $1.13 | 292,897 | — | — |
| 1980-09-19 | $1.11 | $1.11 | 816,371 | — | — |
| 1980-09-18 | $1.06 | $1.06 | 365,601 | — | — |
| 1980-09-17 | $1.06 | $1.06 | 342,751 | — | — |
| 1980-09-16 | $1.05 | $1.05 | 471,543 | — | — |
| 1980-09-15 | $0.99 | $0.99 | 122,560 | — | — |
| 1980-09-12 | $1.01 | $1.01 | 143,332 | — | — |
| 1980-09-11 | $1.04 | $1.04 | 116,328 | — | — |
| 1980-09-10 | $1.05 | $1.05 | 176,569 | — | — |
| 1980-09-09 | $1.02 | $1.02 | 97,632 | — | — |
| 1980-09-08 | $1.02 | $1.02 | 290,819 | — | — |
| 1980-09-05 | $1.04 | $1.04 | 216,037 | — | — |
| 1980-09-04 | $1.04 | $1.04 | 101,787 | — | — |
| 1980-09-03 | $1.08 | $1.08 | 324,056 | — | — |
| 1980-09-02 | $1.00 | $1.00 | 172,414 | — | — |
| 1980-08-29 | $1.00 | $1.00 | 178,646 | — | — |
| 1980-08-28 | $1.00 | $1.00 | 176,569 | — | — |
| 1980-08-27 | $1.01 | $1.01 | 122,560 | — | — |
| 1980-08-26 | $1.02 | $1.02 | 184,878 | — | — |
| 1980-08-25 | $1.06 | $1.06 | 373,911 | — | — |
| 1980-08-22 | $1.04 | $1.04 | 519,320 | — | — |
| 1980-08-21 | $1.03 | $1.03 | 166,182 | — | — |
| 1980-08-20 | $1.02 | $1.02 | 272,124 | — | — |
| 1980-08-19 | $1.03 | $1.03 | 93,478 | — | — |
| 1980-08-18 | $1.01 | $1.01 | 282,510 | — | — |
| 1980-08-15 | $1.05 | $1.05 | 259,660 | — | — |
| 1980-08-14 | $1.08 | $1.08 | 174,492 | — | — |
| 1980-08-13 | $1.04 | $1.04 | 182,801 | — | — |
| 1980-08-12 | $1.04 | $1.04 | 116,328 | — | — |
| 1980-08-11 | $1.07 | $1.07 | 143,332 | — | — |
| 1980-08-08 | $1.08 | $1.08 | 315,747 | — | — |
| 1980-08-07 | $1.09 | $1.09 | 238,887 | — | — |
| 1980-08-06 | $1.10 | $1.10 | 301,206 | — | — |
| 1980-08-05 | $1.08 | $1.08 | 602,411 | — | — |
| 1980-08-04 | $1.02 | $1.02 | 384,297 | — | — |
| 1980-08-01 | $1.01 | $1.01 | 205,651 | — | — |
| 1980-07-31 | $1.02 | $1.02 | 166,182 | — | — |
| 1980-07-30 | $1.00 | $1.00 | 145,410 | — | — |
| 1980-07-29 | $1.00 | $1.00 | 209,805 | — | — |
| 1980-07-28 | $1.00 | $1.00 | 270,047 | — | — |
| 1980-07-25 | $1.00 | $1.00 | 454,925 | — | — |
| 1980-07-24 | $0.99 | $0.99 | 278,356 | — | — |
| 1980-07-23 | $1.04 | $1.04 | 481,929 | — | — |
| 1980-07-22 | $1.04 | $1.04 | 357,292 | — | — |
| 1980-07-21 | $1.07 | $1.07 | 211,883 | — | — |
| 1980-07-18 | $1.05 | $1.05 | 477,775 | — | — |
| 1980-07-17 | $1.05 | $1.05 | 114,250 | — | — |
| 1980-07-16 | $1.06 | $1.06 | 236,810 | — | — |
| 1980-07-15 | $1.02 | $1.02 | 174,492 | — | — |
| 1980-07-14 | $1.05 | $1.05 | 282,510 | — | — |
| 1980-07-11 | $1.01 | $1.01 | 58,164 | — | — |
| 1980-07-10 | $1.01 | $1.01 | 81,014 | — | — |
| 1980-07-09 | $1.01 | $1.01 | 191,110 | — | — |
| 1980-07-08 | $1.01 | $1.01 | 365,601 | — | — |
| 1980-07-07 | $1.00 | $1.00 | 108,019 | — | — |
| 1980-07-03 | $1.00 | $1.00 | 213,960 | — | — |
| 1980-07-02 | $1.01 | $1.01 | 257,583 | — | — |
| 1980-07-01 | $1.04 | $1.04 | 276,278 | — | — |
| 1980-06-30 | $1.00 | $1.00 | 257,583 | — | — |
| 1980-06-27 | $1.00 | $1.00 | 211,883 | — | — |
| 1980-06-26 | $1.01 | $1.01 | 128,791 | — | — |
| 1980-06-25 | $1.04 | $1.04 | 326,133 | — | — |
| 1980-06-24 | $1.01 | $1.01 | 355,215 | — | — |
| 1980-06-23 | $0.97 | $0.97 | 299,128 | — | — |
| 1980-06-20 | $0.92 | $0.92 | 93,478 | — | — |
| 1980-06-19 | $0.92 | $0.92 | 240,965 | — | — |
| 1980-06-18 | $0.92 | $0.92 | 554,634 | — | — |
| 1980-06-17 | $0.90 | $0.90 | 164,105 | — | — |
| 1980-06-16 | $0.91 | $0.91 | 101,787 | — | — |
| 1980-06-13 | $0.93 | $0.93 | 170,337 | — | — |
| 1980-06-12 | $0.91 | $0.91 | 110,096 | — | — |
| 1980-06-11 | $0.93 | $0.93 | 81,014 | — | — |
| 1980-06-10 | $0.91 | $0.91 | 47,777 | — | — |
| 1980-06-09 | $0.91 | $0.91 | 162,028 | — | — |
| 1980-06-06 | $0.94 | $0.94 | 265,892 | — | — |
| 1980-06-05 | $0.91 | $0.91 | 147,487 | — | — |
| 1980-06-04 | $0.91 | $0.91 | 168,260 | — | — |
| 1980-06-03 | $0.89 | $0.89 | 222,269 | — | — |
| 1980-06-02 | $0.90 | $0.90 | 182,801 | — | — |
| 1980-05-30 | $0.91 | $0.91 | 137,101 | — | — |
| 1980-05-29 | $0.94 | $0.94 | 170,337 | — | — |
| 1980-05-28 | $0.92 | $0.92 | 261,737 | — | — |
| 1980-05-27 | $0.95 | $0.95 | 137,101 | — | — |
| 1980-05-23 | $0.98 | $0.98 | 297,051 | — | — |
| 1980-05-22 | $0.96 | $0.96 | 120,482 | — | — |
| 1980-05-21 | $0.95 | $0.95 | 168,260 | — | — |
| 1980-05-20 | $0.97 | $0.97 | 153,719 | — | — |
| 1980-05-19 | $0.96 | $0.96 | 186,955 | — | — |
| 1980-05-16 | $0.97 | $0.97 | 64,396 | — | — |
| 1980-05-15 | $0.96 | $0.96 | 166,182 | — | — |
| 1980-05-14 | $0.97 | $0.97 | 170,337 | — | — |
| 1980-05-13 | $1.00 | $1.00 | 301,206 | — | — |
| 1980-05-12 | $0.96 | $0.96 | 504,779 | — | — |
| 1980-05-09 | $0.93 | $0.93 | 99,709 | — | — |
| 1980-05-08 | $0.94 | $0.94 | 130,869 | — | — |
| 1980-05-07 | $0.94 | $0.94 | 114,250 | — | — |
| 1980-05-06 | $0.97 | $0.97 | 286,665 | — | — |
| 1980-05-05 | $0.99 | $0.99 | 257,583 | — | — |
| 1980-05-02 | $1.01 | $1.01 | 344,829 | — | — |
| 1980-05-01 | $0.96 | $0.96 | 712,507 | — | — |
| 1980-04-30 | $0.95 | $0.95 | 675,116 | — | — |
| 1980-04-29 | $0.83 | $0.83 | 232,655 | — | — |
| 1980-04-28 | $0.80 | $0.80 | 294,974 | — | — |
| 1980-04-25 | $0.82 | $0.82 | 70,628 | — | — |
| 1980-04-24 | $0.82 | $0.82 | 130,869 | — | — |
| 1980-04-23 | $0.81 | $0.81 | 178,646 | — | — |
| 1980-04-22 | $0.81 | $0.81 | 282,510 | — | — |
| 1980-04-21 | $0.76 | $0.76 | 43,623 | — | — |
| 1980-04-18 | $0.77 | $0.77 | 24,927 | — | — |
| 1980-04-17 | $0.77 | $0.77 | 112,173 | — | — |
| 1980-04-16 | $0.79 | $0.79 | 135,023 | — | — |
| 1980-04-15 | $0.82 | $0.82 | 141,255 | — | — |
| 1980-04-14 | $0.82 | $0.82 | 135,023 | — | — |
| 1980-04-11 | $0.84 | $0.84 | 182,801 | — | — |
| 1980-04-10 | $0.87 | $0.87 | 317,824 | — | — |
| 1980-04-09 | $0.82 | $0.82 | 249,274 | — | — |
| 1980-04-08 | $0.79 | $0.79 | 216,037 | — | — |
| 1980-04-07 | $0.80 | $0.80 | 216,037 | — | — |
| 1980-04-03 | $0.81 | $0.81 | 195,264 | — | — |
| 1980-04-02 | $0.82 | $0.82 | 232,655 | — | — |
| 1980-04-01 | $0.81 | $0.81 | 251,351 | — | — |
| 1980-03-31 | $0.79 | $0.79 | 500,625 | — | — |
| 1980-03-28 | $0.73 | $0.73 | 604,489 | — | — |
| 1980-03-27 | $0.66 | $0.66 | 675,116 | — | — |
| 1980-03-26 | $0.76 | $0.76 | 203,574 | — | — |
| 1980-03-25 | $0.78 | $0.78 | 270,047 | — | — |
| 1980-03-24 | $0.84 | $0.84 | 184,878 | — | — |
| 1980-03-21 | $0.85 | $0.85 | 415,456 | — | — |
| 1980-03-20 | $0.84 | $0.84 | 153,719 | — | — |
| 1980-03-19 | $0.85 | $0.85 | 405,070 | — | — |
| 1980-03-18 | $0.78 | $0.78 | 643,957 | — | — |
| 1980-03-17 | $0.78 | $0.78 | 319,901 | — | — |