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 | $0.83 | $0.83 | 377,199 | — | — |
| 1981-12-30 | $0.83 | $0.83 | 131,536 | — | — |
| 1981-12-29 | $0.83 | $0.83 | 88,980 | — | — |
| 1981-12-28 | $0.83 | $0.83 | 34,818 | — | — |
| 1981-12-24 | $0.87 | $0.87 | 7,737 | — | — |
| 1981-12-23 | $0.88 | $0.88 | 176,026 | — | — |
| 1981-12-22 | $0.85 | $0.85 | 83,177 | — | — |
| 1981-12-21 | $0.85 | $0.85 | 56,096 | — | — |
| 1981-12-18 | $0.88 | $0.88 | 77,374 | — | — |
| 1981-12-17 | $0.84 | $0.84 | 98,652 | — | — |
| 1981-12-16 | $0.83 | $0.83 | 152,814 | — | — |
| 1981-12-15 | $0.80 | $0.80 | 102,521 | — | — |
| 1981-12-14 | $0.83 | $0.83 | 67,702 | — | — |
| 1981-12-11 | $0.85 | $0.85 | 56,096 | — | — |
| 1981-12-10 | $0.88 | $0.88 | 32,884 | — | — |
| 1981-12-09 | $0.85 | $0.85 | 59,965 | — | — |
| 1981-12-08 | $0.87 | $0.87 | 27,081 | — | — |
| 1981-12-07 | $0.87 | $0.87 | 56,096 | — | — |
| 1981-12-04 | $0.89 | $0.89 | 127,667 | — | — |
| 1981-12-03 | $0.89 | $0.89 | 44,490 | — | — |
| 1981-12-02 | $0.90 | $0.90 | 92,849 | — | — |
| 1981-12-01 | $0.94 | $0.94 | 63,834 | — | — |
| 1981-11-30 | $0.95 | $0.95 | 143,142 | — | — |
| 1981-11-27 | $0.92 | $0.92 | 34,818 | — | — |
| 1981-11-25 | $0.93 | $0.93 | 40,621 | — | — |
| 1981-11-24 | $0.93 | $0.93 | 77,374 | — | — |
| 1981-11-23 | $0.92 | $0.92 | 38,687 | — | — |
| 1981-11-20 | $0.90 | $0.90 | 52,228 | — | — |
| 1981-11-19 | $0.89 | $0.89 | 69,637 | — | — |
| 1981-11-18 | $0.90 | $0.90 | 48,359 | — | — |
| 1981-11-17 | $0.88 | $0.88 | 77,374 | — | — |
| 1981-11-16 | $0.83 | $0.83 | 303,693 | — | — |
| 1981-11-13 | $0.91 | $0.91 | 9,672 | — | — |
| 1981-11-12 | $0.90 | $0.90 | 44,490 | — | — |
| 1981-11-11 | $0.90 | $0.90 | 21,278 | — | — |
| 1981-11-10 | $0.91 | $0.91 | 36,753 | — | — |
| 1981-11-09 | $0.89 | $0.89 | 110,258 | — | — |
| 1981-11-06 | $0.91 | $0.91 | 19,344 | — | — |
| 1981-11-05 | $0.93 | $0.93 | 156,683 | — | — |
| 1981-11-04 | $0.90 | $0.90 | 290,153 | — | — |
| 1981-11-03 | $0.89 | $0.89 | 102,521 | — | — |
| 1981-11-02 | $0.85 | $0.85 | 77,374 | — | — |
| 1981-10-30 | $0.88 | $0.88 | 104,455 | — | — |
| 1981-10-29 | $0.90 | $0.90 | 19,344 | — | — |
| 1981-10-28 | $0.90 | $0.90 | 148,945 | — | — |
| 1981-10-27 | $0.85 | $0.85 | 183,763 | — | — |
| 1981-10-26 | $0.82 | $0.82 | 108,324 | — | — |
| 1981-10-23 | $0.81 | $0.81 | 19,344 | — | — |
| 1981-10-22 | $0.83 | $0.83 | 65,768 | — | — |
| 1981-10-21 | $0.81 | $0.81 | 67,702 | — | — |
| 1981-10-20 | $0.83 | $0.83 | 75,440 | — | — |
| 1981-10-19 | $0.83 | $0.83 | 23,212 | — | — |
| 1981-10-16 | $0.87 | $0.87 | 46,424 | — | — |
| 1981-10-15 | $0.85 | $0.85 | 25,147 | — | — |
| 1981-10-14 | $0.85 | $0.85 | 106,389 | — | — |
| 1981-10-13 | $0.91 | $0.91 | 73,505 | — | — |
| 1981-10-12 | $0.94 | $0.94 | 30,950 | — | — |
| 1981-10-09 | $0.94 | $0.94 | 87,046 | — | — |
| 1981-10-08 | $0.98 | $0.98 | 79,308 | — | — |
| 1981-10-07 | $0.93 | $0.93 | 40,621 | — | — |
| 1981-10-06 | $0.88 | $0.88 | 324,971 | — | — |
| 1981-10-05 | $0.85 | $0.85 | 170,223 | — | — |
| 1981-10-02 | $0.83 | $0.83 | 214,713 | — | — |
| 1981-10-01 | $0.83 | $0.83 | 46,424 | — | — |
| 1981-09-30 | $0.83 | $0.83 | 30,950 | — | — |
| 1981-09-29 | $0.85 | $0.85 | 119,930 | — | — |
| 1981-09-28 | $0.83 | $0.83 | 88,980 | — | — |
| 1981-09-25 | $0.85 | $0.85 | 56,096 | — | — |
| 1981-09-24 | $0.87 | $0.87 | 23,212 | — | — |
| 1981-09-23 | $0.89 | $0.89 | 116,061 | — | — |
| 1981-09-22 | $0.90 | $0.90 | 90,915 | — | — |
| 1981-09-21 | $0.92 | $0.92 | 83,177 | — | — |
| 1981-09-18 | $0.85 | $0.85 | 52,228 | — | — |
| 1981-09-17 | $0.86 | $0.86 | 73,505 | — | — |
| 1981-09-16 | $0.91 | $0.91 | 54,162 | — | — |
| 1981-09-15 | $0.90 | $0.90 | 13,540 | — | — |
| 1981-09-14 | $0.91 | $0.91 | 46,424 | — | — |
| 1981-09-11 | $0.92 | $0.92 | 79,308 | — | — |
| 1981-09-10 | $0.94 | $0.94 | 40,621 | — | — |
| 1981-09-09 | $0.91 | $0.91 | 61,899 | — | — |
| 1981-09-08 | $0.92 | $0.92 | 83,177 | — | — |
| 1981-09-04 | $0.95 | $0.95 | 23,212 | — | — |
| 1981-09-03 | $0.98 | $0.98 | 38,687 | — | — |
| 1981-09-02 | $1.01 | $1.01 | 63,834 | — | — |
| 1981-09-01 | $1.01 | $1.01 | 38,687 | — | — |
| 1981-08-31 | $1.00 | $1.00 | 7,737 | — | — |
| 1981-08-28 | $1.03 | $1.03 | 34,818 | — | — |
| 1981-08-27 | $1.01 | $1.01 | 44,490 | — | — |
| 1981-08-26 | $1.01 | $1.01 | 65,768 | — | — |
| 1981-08-25 | $1.00 | $1.00 | 110,258 | — | — |
| 1981-08-24 | $1.01 | $1.01 | 44,490 | — | — |
| 1981-08-21 | $1.05 | $1.05 | 5,803 | — | — |
| 1981-08-20 | $1.06 | $1.06 | 46,424 | — | — |
| 1981-08-19 | $1.09 | $1.09 | 61,899 | — | — |
| 1981-08-18 | $1.07 | $1.07 | 75,440 | — | — |
| 1981-08-17 | $1.09 | $1.09 | 61,899 | — | — |
| 1981-08-14 | $1.09 | $1.09 | 108,324 | — | — |
| 1981-08-13 | $1.07 | $1.07 | 58,031 | — | — |
| 1981-08-12 | $1.01 | $1.01 | 65,768 | — | — |
| 1981-08-11 | $1.09 | $1.09 | 52,228 | — | — |
| 1981-08-10 | $1.09 | $1.09 | 25,147 | — | — |
| 1981-08-07 | $1.09 | $1.09 | 52,228 | — | — |
| 1981-08-06 | $1.09 | $1.09 | 114,127 | — | — |
| 1981-08-05 | $1.09 | $1.09 | 46,424 | — | — |
| 1981-08-04 | $1.07 | $1.07 | 50,293 | — | — |
| 1981-08-03 | $1.11 | $1.11 | 50,293 | — | — |
| 1981-07-31 | $1.12 | $1.12 | 32,884 | — | — |
| 1981-07-30 | $1.12 | $1.12 | 32,884 | — | — |
| 1981-07-29 | $1.12 | $1.12 | 30,950 | — | — |
| 1981-07-28 | $1.12 | $1.12 | 234,057 | — | — |
| 1981-07-27 | $1.12 | $1.12 | 63,834 | — | — |
| 1981-07-24 | $1.11 | $1.11 | 92,849 | — | — |
| 1981-07-23 | $1.13 | $1.13 | 201,173 | — | — |
| 1981-07-22 | $1.09 | $1.09 | 471,982 | — | — |
| 1981-07-21 | $1.12 | $1.12 | 301,759 | — | — |
| 1981-07-20 | $1.10 | $1.10 | 36,753 | — | — |
| 1981-07-17 | $1.13 | $1.13 | 92,849 | — | — |
| 1981-07-16 | $1.11 | $1.11 | 170,223 | — | — |
| 1981-07-15 | $1.12 | $1.12 | 119,930 | — | — |
| 1981-07-14 | $1.10 | $1.10 | 139,273 | — | — |
| 1981-07-13 | $1.11 | $1.11 | 106,389 | — | — |
| 1981-07-10 | $1.05 | $1.05 | 58,031 | — | — |
| 1981-07-09 | $1.02 | $1.02 | 71,571 | — | — |
| 1981-07-08 | $1.03 | $1.03 | 52,228 | — | — |
| 1981-07-07 | $0.97 | $0.97 | 117,995 | — | — |
| 1981-07-06 | $1.01 | $1.01 | 117,995 | — | — |
| 1981-07-02 | $1.03 | $1.03 | 87,046 | — | — |
| 1981-07-01 | $1.01 | $1.01 | 114,127 | — | — |
| 1981-06-30 | $1.09 | $1.09 | 56,096 | — | — |
| 1981-06-29 | $1.09 | $1.09 | 29,015 | — | — |
| 1981-06-26 | $1.11 | $1.11 | 48,359 | — | — |
| 1981-06-25 | $1.12 | $1.12 | 13,540 | — | — |
| 1981-06-24 | $1.16 | $1.16 | 48,359 | — | — |
| 1981-06-23 | $1.19 | $1.19 | 42,556 | — | — |
| 1981-06-22 | $1.19 | $1.19 | 42,556 | — | — |
| 1981-06-19 | $1.21 | $1.21 | 90,915 | — | — |
| 1981-06-18 | $1.20 | $1.20 | 191,501 | — | — |
| 1981-06-17 | $1.17 | $1.17 | 125,733 | — | — |
| 1981-06-16 | $1.09 | $1.09 | 224,385 | — | — |
| 1981-06-15 | $1.18 | $1.18 | 98,652 | — | — |
| 1981-06-12 | $1.20 | $1.20 | 61,899 | — | — |
| 1981-06-11 | $1.20 | $1.20 | 94,783 | — | — |
| 1981-06-10 | $1.17 | $1.17 | 46,424 | — | — |
| 1981-06-09 | $1.14 | $1.14 | 63,834 | — | — |
| 1981-06-08 | $1.17 | $1.17 | 17,409 | — | — |
| 1981-06-05 | $1.16 | $1.16 | 92,849 | — | — |
| 1981-06-04 | $1.18 | $1.18 | 44,490 | — | — |
| 1981-06-03 | $1.19 | $1.19 | 172,157 | — | — |
| 1981-06-02 | $1.14 | $1.14 | 63,834 | — | — |
| 1981-06-01 | $1.19 | $1.19 | 40,621 | — | — |
| 1981-05-29 | $1.20 | $1.20 | 96,718 | — | — |
| 1981-05-28 | $1.23 | $1.23 | 69,637 | — | — |
| 1981-05-27 | $1.23 | $1.23 | 98,652 | — | — |
| 1981-05-26 | $1.21 | $1.21 | 34,818 | — | — |
| 1981-05-22 | $1.23 | $1.23 | 29,015 | — | — |
| 1981-05-21 | $1.23 | $1.23 | 203,107 | — | — |
| 1981-05-20 | $1.21 | $1.21 | 110,258 | — | — |
| 1981-05-19 | $1.27 | $1.27 | 34,818 | — | — |
| 1981-05-18 | $1.30 | $1.30 | 69,637 | — | — |
| 1981-05-15 | $1.31 | $1.31 | 156,683 | — | — |
| 1981-05-14 | $1.27 | $1.27 | 280,481 | — | — |
| 1981-05-13 | $1.23 | $1.23 | 23,212 | — | — |
| 1981-05-12 | $1.23 | $1.23 | 106,389 | — | — |
| 1981-05-11 | $1.21 | $1.21 | 104,455 | — | — |
| 1981-05-08 | $1.23 | $1.23 | 69,637 | — | — |
| 1981-05-07 | $1.24 | $1.24 | 94,783 | — | — |
| 1981-05-06 | $1.20 | $1.20 | 129,602 | — | — |
| 1981-05-05 | $1.21 | $1.21 | 127,667 | — | — |
| 1981-05-04 | $1.23 | $1.23 | 81,243 | — | — |
| 1981-05-01 | $1.27 | $1.27 | 477,785 | — | — |
| 1981-04-30 | $1.18 | $1.18 | 156,683 | — | — |
| 1981-04-29 | $1.16 | $1.16 | 54,162 | — | — |
| 1981-04-28 | $1.18 | $1.18 | 94,783 | — | — |
| 1981-04-27 | $1.25 | $1.25 | 108,324 | — | — |
| 1981-04-24 | $1.26 | $1.26 | 226,319 | — | — |
| 1981-04-23 | $1.16 | $1.16 | 181,829 | — | — |
| 1981-04-22 | $1.17 | $1.17 | 141,208 | — | — |
| 1981-04-21 | $1.14 | $1.14 | 141,208 | — | — |
| 1981-04-20 | $1.17 | $1.17 | 67,702 | — | — |
| 1981-04-16 | $1.15 | $1.15 | 280,481 | — | — |
| 1981-04-15 | $1.14 | $1.14 | 119,930 | — | — |
| 1981-04-14 | $1.16 | $1.16 | 69,637 | — | — |
| 1981-04-13 | $1.15 | $1.15 | 19,344 | — | — |
| 1981-04-10 | $1.16 | $1.16 | 94,783 | — | — |
| 1981-04-09 | $1.16 | $1.16 | 52,228 | — | — |
| 1981-04-08 | $1.16 | $1.16 | 94,783 | — | — |
| 1981-04-07 | $1.17 | $1.17 | 92,849 | — | — |
| 1981-04-06 | $1.16 | $1.16 | 30,950 | — | — |
| 1981-04-03 | $1.18 | $1.18 | 30,950 | — | — |
| 1981-04-02 | $1.19 | $1.19 | 88,980 | — | — |
| 1981-04-01 | $1.19 | $1.19 | 50,293 | — | — |
| 1981-03-31 | $1.19 | $1.19 | 147,011 | — | — |
| 1981-03-30 | $1.18 | $1.18 | 63,834 | — | — |
| 1981-03-27 | $1.18 | $1.18 | 108,324 | — | — |
| 1981-03-26 | $1.19 | $1.19 | 265,006 | — | — |
| 1981-03-25 | $1.23 | $1.23 | 357,855 | — | — |
| 1981-03-24 | $1.14 | $1.14 | 284,350 | — | — |
| 1981-03-23 | $1.08 | $1.08 | 121,864 | — | — |
| 1981-03-20 | $1.05 | $1.05 | 23,212 | — | — |
| 1981-03-19 | $1.05 | $1.05 | 59,965 | — | — |
| 1981-03-18 | $1.05 | $1.05 | 154,748 | — | — |
| 1981-03-17 | $1.04 | $1.04 | 205,041 | — | — |
| 1981-03-16 | $0.98 | $0.98 | 49,326 | — | — |
| 1981-03-13 | $0.99 | $0.99 | 58,031 | — | — |
| 1981-03-12 | $0.96 | $0.96 | 49,326 | — | — |
| 1981-03-11 | $0.97 | $0.97 | 58,031 | — | — |
| 1981-03-10 | $0.98 | $0.98 | 49,326 | — | — |
| 1981-03-09 | $1.02 | $1.02 | 17,409 | — | — |
| 1981-03-06 | $1.03 | $1.03 | 63,834 | — | — |
| 1981-03-05 | $1.02 | $1.02 | 197,304 | — | — |
| 1981-03-04 | $1.01 | $1.01 | 84,144 | — | — |
| 1981-03-03 | $1.01 | $1.01 | 121,864 | — | — |
| 1981-03-02 | $1.04 | $1.04 | 118,963 | — | — |
| 1981-02-27 | $1.05 | $1.05 | 565,798 | — | — |
| 1981-02-26 | $0.95 | $0.95 | 49,326 | — | — |
| 1981-02-25 | $0.93 | $0.93 | 142,175 | — | — |
| 1981-02-24 | $0.94 | $0.94 | 29,015 | — | — |
| 1981-02-23 | $0.93 | $0.93 | 87,046 | — | — |
| 1981-02-20 | $0.93 | $0.93 | 81,243 | — | — |
| 1981-02-19 | $0.96 | $0.96 | 89,947 | — | — |
| 1981-02-18 | $0.96 | $0.96 | 52,228 | — | — |
| 1981-02-17 | $0.97 | $0.97 | 104,455 | — | — |
| 1981-02-13 | $0.95 | $0.95 | 72,538 | — | — |
| 1981-02-12 | $0.95 | $0.95 | 133,470 | — | — |
| 1981-02-11 | $0.91 | $0.91 | 208,910 | — | — |
| 1981-02-10 | $0.86 | $0.86 | 118,963 | — | — |
| 1981-02-09 | $0.86 | $0.86 | 98,652 | — | — |
| 1981-02-06 | $0.90 | $0.90 | 127,667 | — | — |
| 1981-02-05 | $0.90 | $0.90 | 812,428 | — | — |
| 1981-02-04 | $0.86 | $0.86 | 98,652 | — | — |
| 1981-02-03 | $0.86 | $0.86 | 150,879 | — | — |
| 1981-02-02 | $0.84 | $0.84 | 246,630 | — | — |
| 1981-01-30 | $0.92 | $0.92 | 75,440 | — | — |
| 1981-01-29 | $0.96 | $0.96 | 29,015 | — | — |
| 1981-01-28 | $0.96 | $0.96 | 60,932 | — | — |
| 1981-01-27 | $0.97 | $0.97 | 136,372 | — | — |
| 1981-01-26 | $0.97 | $0.97 | 60,932 | — | — |
| 1981-01-23 | $0.97 | $0.97 | 75,440 | — | — |
| 1981-01-22 | $0.97 | $0.97 | 81,243 | — | — |
| 1981-01-21 | $0.97 | $0.97 | 31,917 | — | — |
| 1981-01-20 | $0.97 | $0.97 | 249,531 | — | — |
| 1981-01-19 | $1.01 | $1.01 | 29,015 | — | — |
| 1981-01-16 | $1.02 | $1.02 | 17,409 | — | — |
| 1981-01-15 | $1.03 | $1.03 | 20,311 | — | — |
| 1981-01-14 | $1.03 | $1.03 | 55,129 | — | — |
| 1981-01-13 | $1.03 | $1.03 | 200,205 | — | — |
| 1981-01-12 | $1.02 | $1.02 | 191,501 | — | — |
| 1981-01-09 | $1.02 | $1.02 | 174,092 | — | — |
| 1981-01-08 | $1.03 | $1.03 | 156,683 | — | — |
| 1981-01-07 | $1.02 | $1.02 | 867,557 | — | — |
| 1981-01-06 | $1.07 | $1.07 | 113,160 | — | — |
| 1981-01-05 | $1.09 | $1.09 | 63,834 | — | — |
| 1981-01-02 | $1.11 | $1.11 | 34,818 | — | — |