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 | $1.44 | $1.44 | 890,302 | — | — |
| 1981-12-30 | $1.30 | $1.30 | 247,995 | — | — |
| 1981-12-29 | $1.27 | $1.27 | 24,800 | — | — |
| 1981-12-28 | $1.26 | $1.26 | 61,999 | — | — |
| 1981-12-24 | $1.29 | $1.29 | 128,957 | — | — |
| 1981-12-23 | $1.29 | $1.29 | 57,039 | — | — |
| 1981-12-22 | $1.32 | $1.32 | 106,638 | — | — |
| 1981-12-21 | $1.32 | $1.32 | 37,199 | — | — |
| 1981-12-18 | $1.31 | $1.31 | 29,759 | — | — |
| 1981-12-17 | $1.31 | $1.31 | 64,479 | — | — |
| 1981-12-16 | $1.30 | $1.30 | 37,199 | — | — |
| 1981-12-15 | $1.29 | $1.29 | 81,838 | — | — |
| 1981-12-14 | $1.27 | $1.27 | 109,118 | — | — |
| 1981-12-11 | $1.32 | $1.32 | 34,719 | — | — |
| 1981-12-10 | $1.33 | $1.33 | 121,518 | — | — |
| 1981-12-09 | $1.31 | $1.31 | 99,198 | — | — |
| 1981-12-08 | $1.31 | $1.31 | 111,598 | — | — |
| 1981-12-07 | $1.33 | $1.33 | 71,919 | — | — |
| 1981-12-04 | $1.36 | $1.36 | 71,919 | — | — |
| 1981-12-03 | $1.35 | $1.35 | 54,559 | — | — |
| 1981-12-02 | $1.35 | $1.35 | 114,078 | — | — |
| 1981-12-01 | $1.33 | $1.33 | 605,108 | — | — |
| 1981-11-30 | $1.34 | $1.34 | 99,198 | — | — |
| 1981-11-27 | $1.32 | $1.32 | 71,919 | — | — |
| 1981-11-25 | $1.33 | $1.33 | 300,074 | — | — |
| 1981-11-24 | $1.35 | $1.35 | 81,838 | — | — |
| 1981-11-23 | $1.35 | $1.35 | 185,996 | — | — |
| 1981-11-20 | $1.32 | $1.32 | 94,238 | — | — |
| 1981-11-19 | $1.31 | $1.31 | 287,674 | — | — |
| 1981-11-18 | $1.26 | $1.26 | 106,638 | — | — |
| 1981-11-17 | $1.23 | $1.23 | 64,479 | — | — |
| 1981-11-16 | $1.23 | $1.23 | 57,039 | — | — |
| 1981-11-13 | $1.21 | $1.21 | 344,713 | — | — |
| 1981-11-12 | $1.22 | $1.22 | 297,594 | — | — |
| 1981-11-11 | $1.22 | $1.22 | 74,399 | — | — |
| 1981-11-10 | $1.26 | $1.26 | 163,677 | — | — |
| 1981-11-09 | $1.20 | $1.20 | 49,599 | — | — |
| 1981-11-06 | $1.18 | $1.18 | 133,917 | — | — |
| 1981-11-05 | $1.16 | $1.16 | 12,400 | — | — |
| 1981-11-04 | $1.16 | $1.16 | 128,957 | — | — |
| 1981-11-03 | $1.16 | $1.16 | 86,798 | — | — |
| 1981-11-02 | $1.15 | $1.15 | 34,719 | — | — |
| 1981-10-30 | $1.13 | $1.13 | 185,996 | — | — |
| 1981-10-29 | $1.13 | $1.13 | 52,079 | — | — |
| 1981-10-28 | $1.13 | $1.13 | 54,559 | — | — |
| 1981-10-27 | $1.13 | $1.13 | 66,959 | — | — |
| 1981-10-26 | $1.13 | $1.13 | 57,039 | — | — |
| 1981-10-23 | $1.13 | $1.13 | 39,679 | — | — |
| 1981-10-22 | $1.12 | $1.12 | 94,238 | — | — |
| 1981-10-21 | $1.13 | $1.13 | 153,757 | — | — |
| 1981-10-20 | $1.13 | $1.13 | 47,119 | — | — |
| 1981-10-19 | $1.13 | $1.13 | 34,719 | — | — |
| 1981-10-16 | $1.11 | $1.11 | 12,400 | — | — |
| 1981-10-15 | $1.10 | $1.10 | 89,278 | — | — |
| 1981-10-14 | $1.07 | $1.07 | 131,437 | — | — |
| 1981-10-13 | $1.07 | $1.07 | 176,076 | — | — |
| 1981-10-12 | $1.08 | $1.08 | 7,440 | — | — |
| 1981-10-09 | $1.06 | $1.06 | 71,919 | — | — |
| 1981-10-08 | $1.06 | $1.06 | 104,158 | — | — |
| 1981-10-07 | $1.08 | $1.08 | 17,360 | — | — |
| 1981-10-06 | $1.08 | $1.08 | 42,159 | — | — |
| 1981-10-05 | $1.07 | $1.07 | 19,840 | — | — |
| 1981-10-02 | $1.07 | $1.07 | 64,479 | — | — |
| 1981-10-01 | $1.08 | $1.08 | 61,999 | — | — |
| 1981-09-30 | $1.06 | $1.06 | 66,959 | — | — |
| 1981-09-29 | $1.07 | $1.07 | 198,396 | — | — |
| 1981-09-28 | $1.08 | $1.08 | 128,957 | — | — |
| 1981-09-25 | $1.10 | $1.10 | 453,831 | — | — |
| 1981-09-24 | $1.15 | $1.15 | 49,599 | — | — |
| 1981-09-23 | $1.15 | $1.15 | 133,917 | — | — |
| 1981-09-22 | $1.17 | $1.17 | 106,638 | — | — |
| 1981-09-21 | $1.18 | $1.18 | 86,798 | — | — |
| 1981-09-18 | $1.15 | $1.15 | 114,078 | — | — |
| 1981-09-17 | $1.15 | $1.15 | 64,479 | — | — |
| 1981-09-16 | $1.16 | $1.16 | 176,076 | — | — |
| 1981-09-15 | $1.15 | $1.15 | 39,679 | — | — |
| 1981-09-14 | $1.14 | $1.14 | 29,759 | — | — |
| 1981-09-11 | $1.14 | $1.14 | 49,599 | — | — |
| 1981-09-10 | $1.14 | $1.14 | 104,158 | — | — |
| 1981-09-09 | $1.17 | $1.17 | 146,317 | — | — |
| 1981-09-08 | $1.20 | $1.20 | 44,639 | — | — |
| 1981-09-04 | $1.20 | $1.20 | 42,159 | — | — |
| 1981-09-03 | $1.21 | $1.21 | 66,959 | — | — |
| 1981-09-02 | $1.21 | $1.21 | 138,877 | — | — |
| 1981-09-01 | $1.20 | $1.20 | 57,039 | — | — |
| 1981-08-31 | $1.22 | $1.22 | 89,278 | — | — |
| 1981-08-28 | $1.24 | $1.24 | 44,639 | — | — |
| 1981-08-27 | $1.24 | $1.24 | 54,559 | — | — |
| 1981-08-26 | $1.27 | $1.27 | 153,757 | — | — |
| 1981-08-25 | $1.25 | $1.25 | 168,637 | — | — |
| 1981-08-24 | $1.25 | $1.25 | 138,877 | — | — |
| 1981-08-21 | $1.30 | $1.30 | 104,158 | — | — |
| 1981-08-20 | $1.31 | $1.31 | 32,239 | — | — |
| 1981-08-19 | $1.29 | $1.29 | 171,117 | — | — |
| 1981-08-18 | $1.26 | $1.26 | 59,519 | — | — |
| 1981-08-17 | $1.30 | $1.30 | 49,599 | — | — |
| 1981-08-14 | $1.32 | $1.32 | 225,675 | — | — |
| 1981-08-13 | $1.35 | $1.35 | 302,554 | — | — |
| 1981-08-12 | $1.33 | $1.33 | 171,117 | — | — |
| 1981-08-11 | $1.27 | $1.27 | 146,317 | — | — |
| 1981-08-10 | $1.26 | $1.26 | 47,119 | — | — |
| 1981-08-07 | $1.26 | $1.26 | 148,797 | — | — |
| 1981-08-06 | $1.25 | $1.25 | 872,942 | — | — |
| 1981-08-05 | $1.22 | $1.22 | 69,439 | — | — |
| 1981-08-04 | $1.19 | $1.19 | 119,038 | — | — |
| 1981-08-03 | $1.17 | $1.17 | 213,276 | — | — |
| 1981-07-31 | $1.17 | $1.17 | 138,877 | — | — |
| 1981-07-30 | $1.16 | $1.16 | 47,119 | — | — |
| 1981-07-29 | $1.15 | $1.15 | 54,559 | — | — |
| 1981-07-28 | $1.15 | $1.15 | 133,917 | — | — |
| 1981-07-27 | $1.15 | $1.15 | 99,198 | — | — |
| 1981-07-24 | $1.13 | $1.13 | 37,199 | — | — |
| 1981-07-23 | $1.13 | $1.13 | 396,792 | — | — |
| 1981-07-22 | $1.12 | $1.12 | 409,192 | — | — |
| 1981-07-21 | $1.12 | $1.12 | 71,919 | — | — |
| 1981-07-20 | $1.12 | $1.12 | 347,193 | — | — |
| 1981-07-17 | $1.15 | $1.15 | 79,358 | — | — |
| 1981-07-16 | $1.13 | $1.13 | 74,399 | — | — |
| 1981-07-15 | $1.13 | $1.13 | 523,269 | — | — |
| 1981-07-14 | $1.14 | $1.14 | 895,262 | — | — |
| 1981-07-13 | $1.14 | $1.14 | 44,639 | — | — |
| 1981-07-10 | $1.15 | $1.15 | 24,800 | — | — |
| 1981-07-09 | $1.15 | $1.15 | 178,556 | — | — |
| 1981-07-08 | $1.17 | $1.17 | 111,598 | — | — |
| 1981-07-07 | $1.20 | $1.20 | 151,277 | — | — |
| 1981-07-06 | $1.21 | $1.21 | 126,477 | — | — |
| 1981-07-02 | $1.21 | $1.21 | 324,873 | — | — |
| 1981-07-01 | $1.22 | $1.22 | 592,708 | — | — |
| 1981-06-30 | $1.23 | $1.23 | 121,518 | — | — |
| 1981-06-29 | $1.22 | $1.22 | 27,279 | — | — |
| 1981-06-26 | $1.23 | $1.23 | 473,670 | — | — |
| 1981-06-25 | $1.23 | $1.23 | 247,995 | — | — |
| 1981-06-24 | $1.22 | $1.22 | 86,798 | — | — |
| 1981-06-23 | $1.23 | $1.23 | 86,798 | — | — |
| 1981-06-22 | $1.25 | $1.25 | 171,117 | — | — |
| 1981-06-19 | $1.27 | $1.27 | 498,470 | — | — |
| 1981-06-18 | $1.26 | $1.26 | 59,519 | — | — |
| 1981-06-17 | $1.25 | $1.25 | 86,798 | — | — |
| 1981-06-16 | $1.25 | $1.25 | 81,838 | — | — |
| 1981-06-15 | $1.25 | $1.25 | 548,069 | — | — |
| 1981-06-12 | $1.26 | $1.26 | 791,104 | — | — |
| 1981-06-11 | $1.27 | $1.27 | 344,713 | — | — |
| 1981-06-10 | $1.25 | $1.25 | 42,159 | — | — |
| 1981-06-09 | $1.25 | $1.25 | 136,397 | — | — |
| 1981-06-08 | $1.22 | $1.22 | 64,479 | — | — |
| 1981-06-05 | $1.22 | $1.22 | 81,838 | — | — |
| 1981-06-04 | $1.21 | $1.21 | 109,118 | — | — |
| 1981-06-03 | $1.22 | $1.22 | 228,155 | — | — |
| 1981-06-02 | $1.20 | $1.20 | 99,198 | — | — |
| 1981-06-01 | $1.22 | $1.22 | 39,679 | — | — |
| 1981-05-29 | $1.22 | $1.22 | 76,878 | — | — |
| 1981-05-28 | $1.23 | $1.23 | 104,158 | — | — |
| 1981-05-27 | $1.21 | $1.21 | 401,752 | — | — |
| 1981-05-26 | $1.17 | $1.17 | 153,757 | — | — |
| 1981-05-22 | $1.17 | $1.17 | 297,594 | — | — |
| 1981-05-21 | $1.13 | $1.13 | 71,919 | — | — |
| 1981-05-20 | $1.13 | $1.13 | 84,318 | — | — |
| 1981-05-19 | $1.13 | $1.13 | 166,157 | — | — |
| 1981-05-18 | $1.11 | $1.11 | 59,519 | — | — |
| 1981-05-15 | $1.13 | $1.13 | 76,878 | — | — |
| 1981-05-14 | $1.10 | $1.10 | 24,800 | — | — |
| 1981-05-13 | $1.11 | $1.11 | 111,598 | — | — |
| 1981-05-12 | $1.10 | $1.10 | 44,639 | — | — |
| 1981-05-11 | $1.09 | $1.09 | 123,998 | — | — |
| 1981-05-08 | $1.12 | $1.12 | 99,198 | — | — |
| 1981-05-07 | $1.12 | $1.12 | 42,159 | — | — |
| 1981-05-06 | $1.12 | $1.12 | 57,039 | — | — |
| 1981-05-05 | $1.12 | $1.12 | 99,198 | — | — |
| 1981-05-04 | $1.12 | $1.12 | 61,999 | — | — |
| 1981-05-01 | $1.15 | $1.15 | 32,239 | — | — |
| 1981-04-30 | $1.15 | $1.15 | 143,837 | — | — |
| 1981-04-29 | $1.14 | $1.14 | 178,556 | — | — |
| 1981-04-28 | $1.21 | $1.21 | 66,959 | — | — |
| 1981-04-27 | $1.23 | $1.23 | 265,355 | — | — |
| 1981-04-24 | $1.26 | $1.26 | 153,757 | — | — |
| 1981-04-23 | $1.26 | $1.26 | 275,274 | — | — |
| 1981-04-22 | $1.27 | $1.27 | 185,996 | — | — |
| 1981-04-21 | $1.27 | $1.27 | 111,598 | — | — |
| 1981-04-20 | $1.28 | $1.28 | 265,355 | — | — |
| 1981-04-16 | $1.27 | $1.27 | 126,477 | — | — |
| 1981-04-15 | $1.27 | $1.27 | 711,746 | — | — |
| 1981-04-14 | $1.27 | $1.27 | 300,074 | — | — |
| 1981-04-13 | $1.26 | $1.26 | 91,758 | — | — |
| 1981-04-10 | $1.28 | $1.28 | 64,479 | — | — |
| 1981-04-09 | $1.28 | $1.28 | 183,516 | — | — |
| 1981-04-08 | $1.28 | $1.28 | 84,318 | — | — |
| 1981-04-07 | $1.28 | $1.28 | 24,800 | — | — |
| 1981-04-06 | $1.28 | $1.28 | 66,959 | — | — |
| 1981-04-03 | $1.28 | $1.28 | 40,919 | — | — |
| 1981-04-02 | $1.27 | $1.27 | 152,517 | — | — |
| 1981-04-01 | $1.28 | $1.28 | 3,720 | — | — |
| 1981-03-31 | $1.28 | $1.28 | 29,759 | — | — |
| 1981-03-30 | $1.29 | $1.29 | 55,799 | — | — |
| 1981-03-27 | $1.29 | $1.29 | 104,158 | — | — |
| 1981-03-26 | $1.29 | $1.29 | 59,519 | — | — |
| 1981-03-25 | $1.27 | $1.27 | 100,438 | — | — |
| 1981-03-24 | $1.28 | $1.28 | 323,633 | — | — |
| 1981-03-23 | $1.24 | $1.24 | 89,278 | — | — |
| 1981-03-20 | $1.25 | $1.25 | 145,077 | — | — |
| 1981-03-19 | $1.27 | $1.27 | 156,237 | — | — |
| 1981-03-18 | $1.27 | $1.27 | 334,793 | — | — |
| 1981-03-17 | $1.28 | $1.28 | 327,353 | — | — |
| 1981-03-16 | $1.28 | $1.28 | 122,758 | — | — |
| 1981-03-13 | $1.28 | $1.28 | 126,477 | — | — |
| 1981-03-12 | $1.27 | $1.27 | 52,079 | — | — |
| 1981-03-11 | $1.26 | $1.26 | 145,077 | — | — |
| 1981-03-10 | $1.27 | $1.27 | 137,637 | — | — |
| 1981-03-09 | $1.25 | $1.25 | 107,878 | — | — |
| 1981-03-06 | $1.24 | $1.24 | 78,118 | — | — |
| 1981-03-05 | $1.25 | $1.25 | 275,274 | — | — |
| 1981-03-04 | $1.27 | $1.27 | 580,308 | — | — |
| 1981-03-03 | $1.22 | $1.22 | 74,399 | — | — |
| 1981-03-02 | $1.23 | $1.23 | 137,637 | — | — |
| 1981-02-27 | $1.19 | $1.19 | 606,348 | — | — |
| 1981-02-26 | $1.16 | $1.16 | 156,237 | — | — |
| 1981-02-25 | $1.14 | $1.14 | 215,756 | — | — |
| 1981-02-24 | $1.14 | $1.14 | 278,994 | — | — |
| 1981-02-23 | $1.15 | $1.15 | 145,077 | — | — |
| 1981-02-20 | $1.16 | $1.16 | 81,838 | — | — |
| 1981-02-19 | $1.16 | $1.16 | 234,355 | — | — |
| 1981-02-18 | $1.17 | $1.17 | 141,357 | — | — |
| 1981-02-17 | $1.15 | $1.15 | 137,637 | — | — |
| 1981-02-13 | $1.16 | $1.16 | 193,436 | — | — |
| 1981-02-12 | $1.16 | $1.16 | 104,158 | — | — |
| 1981-02-11 | $1.20 | $1.20 | 100,438 | — | — |
| 1981-02-10 | $1.21 | $1.21 | 115,318 | — | — |
| 1981-02-09 | $1.24 | $1.24 | 245,515 | — | — |
| 1981-02-06 | $1.26 | $1.26 | 245,515 | — | — |
| 1981-02-05 | $1.25 | $1.25 | 126,477 | — | — |
| 1981-02-04 | $1.24 | $1.24 | 230,635 | — | — |
| 1981-02-03 | $1.25 | $1.25 | 308,754 | — | — |
| 1981-02-02 | $1.22 | $1.22 | 260,395 | — | — |
| 1981-01-30 | $1.29 | $1.29 | 290,154 | — | — |
| 1981-01-29 | $1.28 | $1.28 | 100,438 | — | — |
| 1981-01-28 | $1.27 | $1.27 | 14,880 | — | — |
| 1981-01-27 | $1.27 | $1.27 | 494,750 | — | — |
| 1981-01-26 | $1.26 | $1.26 | 680,746 | — | — |
| 1981-01-23 | $1.27 | $1.27 | 163,677 | — | — |
| 1981-01-22 | $1.29 | $1.29 | 1,447,051 | — | — |
| 1981-01-21 | $1.31 | $1.31 | 70,679 | — | — |
| 1981-01-20 | $1.32 | $1.32 | 74,399 | — | — |
| 1981-01-19 | $1.32 | $1.32 | 870,462 | — | — |
| 1981-01-16 | $1.30 | $1.30 | 416,632 | — | — |
| 1981-01-15 | $1.31 | $1.31 | 405,472 | — | — |
| 1981-01-14 | $1.30 | $1.30 | 133,917 | — | — |
| 1981-01-13 | $1.28 | $1.28 | 345,953 | — | — |
| 1981-01-12 | $1.31 | $1.31 | 390,592 | — | — |
| 1981-01-09 | $1.30 | $1.30 | 66,959 | — | — |
| 1981-01-08 | $1.31 | $1.31 | 643,547 | — | — |
| 1981-01-07 | $1.31 | $1.31 | 308,754 | — | — |
| 1981-01-06 | $1.33 | $1.33 | 226,915 | — | — |
| 1981-01-05 | $1.34 | $1.34 | 409,192 | — | — |
| 1981-01-02 | $1.38 | $1.38 | 148,797 | — | — |