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
- 1970-01-02 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 | $3.06 | $3.31 | 630,400 | — | — |
| 1981-12-30 | $3.09 | $3.35 | 641,600 | — | — |
| 1981-12-29 | $3.11 | $3.36 | 720,000 | — | — |
| 1981-12-28 | $3.13 | $3.38 | 197,600 | — | — |
| 1981-12-24 | $3.13 | $3.38 | 469,600 | — | — |
| 1981-12-23 | $3.14 | $3.40 | 330,400 | — | — |
| 1981-12-22 | $3.22 | $3.48 | 490,400 | — | — |
| 1981-12-21 | $3.28 | $3.55 | 648,800 | — | — |
| 1981-12-18 | $3.30 | $3.57 | 1,174,400 | — | — |
| 1981-12-17 | $3.27 | $3.53 | 924,800 | — | — |
| 1981-12-16 | $3.13 | $3.38 | 298,400 | — | — |
| 1981-12-15 | $3.08 | $3.33 | 251,200 | — | — |
| 1981-12-14 | $3.16 | $3.41 | 989,600 | — | — |
| 1981-12-11 | $3.22 | $3.48 | 994,400 | — | — |
| 1981-12-10 | $3.30 | $3.57 | 1,030,400 | — | — |
| 1981-12-09 | $3.33 | $3.60 | 2,321,600 | — | — |
| 1981-12-08 | $3.16 | $3.41 | 751,200 | — | — |
| 1981-12-07 | $3.05 | $3.29 | 1,112,000 | — | — |
| 1981-12-04 | $3.02 | $3.26 | 1,066,400 | — | — |
| 1981-12-03 | $2.92 | $3.16 | 500,000 | — | — |
| 1981-12-02 | $2.84 | $3.08 | 871,200 | — | — |
| 1981-12-01 | $2.86 | $3.09 | 590,400 | — | — |
| 1981-11-30 | $2.91 | $3.14 | 1,006,400 | — | — |
| 1981-11-27 | $2.92 | $3.16 | 652,800 | — | — |
| 1981-11-25 | $2.92 | $3.16 | 1,503,200 | — | — |
| 1981-11-24 | $2.95 | $3.19 | 443,200 | — | — |
| 1981-11-23 | $2.91 | $3.14 | 613,600 | — | — |
| 1981-11-20 | $2.98 | $3.23 | 569,600 | — | — |
| 1981-11-19 | $2.97 | $3.21 | 405,600 | — | — |
| 1981-11-18 | $3.02 | $3.26 | 628,000 | — | — |
| 1981-11-17 | $3.05 | $3.29 | 579,200 | — | — |
| 1981-11-16 | $3.05 | $3.29 | 230,400 | — | — |
| 1981-11-13 | $3.13 | $3.38 | 419,200 | — | — |
| 1981-11-12 | $3.23 | $3.50 | 842,400 | — | — |
| 1981-11-11 | $3.22 | $3.48 | 682,400 | — | — |
| 1981-11-10 | $3.20 | $3.46 | 857,600 | — | — |
| 1981-11-09 | $3.13 | $3.38 | 637,600 | — | — |
| 1981-11-06 | $3.25 | $3.51 | 868,800 | — | — |
| 1981-11-05 | $3.34 | $3.62 | 1,136,800 | — | — |
| 1981-11-04 | $3.28 | $3.55 | 1,434,400 | — | — |
| 1981-11-03 | $3.25 | $3.51 | 1,494,400 | — | — |
| 1981-11-02 | $3.30 | $3.57 | 1,490,400 | — | — |
| 1981-10-30 | $3.28 | $3.55 | 1,302,400 | — | — |
| 1981-10-29 | $3.14 | $3.40 | 556,800 | — | — |
| 1981-10-28 | $3.06 | $3.31 | 444,800 | — | — |
| 1981-10-27 | $3.13 | $3.38 | 1,475,200 | — | — |
| 1981-10-26 | $3.09 | $3.35 | 488,000 | — | — |
| 1981-10-23 | $3.02 | $3.26 | 568,000 | — | — |
| 1981-10-22 | $3.03 | $3.28 | 348,800 | — | — |
| 1981-10-21 | $3.03 | $3.28 | 376,800 | — | — |
| 1981-10-20 | $3.05 | $3.29 | 760,800 | — | — |
| 1981-10-19 | $3.05 | $3.29 | 352,800 | — | — |
| 1981-10-16 | $3.03 | $3.28 | 267,200 | — | — |
| 1981-10-15 | $3.06 | $3.31 | 565,600 | — | — |
| 1981-10-14 | $2.95 | $3.19 | 327,200 | — | — |
| 1981-10-13 | $2.94 | $3.18 | 686,400 | — | — |
| 1981-10-12 | $3.08 | $3.33 | 756,000 | — | — |
| 1981-10-09 | $3.17 | $3.43 | 569,600 | — | — |
| 1981-10-08 | $3.23 | $3.47 | 1,789,600 | — | — |
| 1981-10-07 | $3.17 | $3.41 | 1,726,400 | — | — |
| 1981-10-06 | $3.06 | $3.29 | 1,592,000 | — | — |
| 1981-10-05 | $2.95 | $3.17 | 1,305,600 | — | — |
| 1981-10-02 | $2.91 | $3.12 | 684,000 | — | — |
| 1981-10-01 | $2.86 | $3.07 | 1,523,200 | — | — |
| 1981-09-30 | $2.78 | $2.99 | 623,200 | — | — |
| 1981-09-29 | $2.80 | $3.00 | 751,200 | — | — |
| 1981-09-28 | $2.78 | $2.99 | 829,600 | — | — |
| 1981-09-25 | $2.67 | $2.87 | 727,200 | — | — |
| 1981-09-24 | $2.75 | $2.95 | 1,548,800 | — | — |
| 1981-09-23 | $2.91 | $3.12 | 1,213,600 | — | — |
| 1981-09-22 | $2.95 | $3.17 | 1,228,000 | — | — |
| 1981-09-21 | $3.00 | $3.22 | 324,000 | — | — |
| 1981-09-18 | $3.03 | $3.26 | 386,400 | — | — |
| 1981-09-17 | $2.98 | $3.20 | 1,427,200 | — | — |
| 1981-09-16 | $3.05 | $3.27 | 724,000 | — | — |
| 1981-09-15 | $3.14 | $3.37 | 484,800 | — | — |
| 1981-09-14 | $3.17 | $3.41 | 688,000 | — | — |
| 1981-09-11 | $3.16 | $3.39 | 3,500,000 | — | — |
| 1981-09-10 | $3.05 | $3.27 | 1,925,600 | — | — |
| 1981-09-09 | $2.91 | $3.12 | 532,000 | — | — |
| 1981-09-08 | $2.88 | $3.09 | 641,600 | — | — |
| 1981-09-04 | $2.86 | $3.07 | 775,200 | — | — |
| 1981-09-03 | $2.78 | $2.99 | 800,800 | — | — |
| 1981-09-02 | $2.97 | $3.19 | 1,167,200 | — | — |
| 1981-09-01 | $2.89 | $3.10 | 748,800 | — | — |
| 1981-08-31 | $2.86 | $3.07 | 1,878,400 | — | — |
| 1981-08-28 | $3.03 | $3.26 | 648,000 | — | — |
| 1981-08-27 | $3.11 | $3.34 | 1,252,000 | — | — |
| 1981-08-26 | $3.20 | $3.44 | 671,200 | — | — |
| 1981-08-25 | $3.25 | $3.49 | 960,800 | — | — |
| 1981-08-24 | $3.25 | $3.49 | 633,600 | — | — |
| 1981-08-21 | $3.36 | $3.61 | 763,200 | — | — |
| 1981-08-20 | $3.44 | $3.69 | 512,800 | — | — |
| 1981-08-19 | $3.42 | $3.67 | 347,200 | — | — |
| 1981-08-18 | $3.36 | $3.61 | 663,200 | — | — |
| 1981-08-17 | $3.36 | $3.61 | 392,000 | — | — |
| 1981-08-14 | $3.34 | $3.59 | 648,800 | — | — |
| 1981-08-13 | $3.38 | $3.62 | 793,600 | — | — |
| 1981-08-12 | $3.30 | $3.54 | 2,044,000 | — | — |
| 1981-08-11 | $3.41 | $3.66 | 1,009,600 | — | — |
| 1981-08-10 | $3.47 | $3.73 | 412,800 | — | — |
| 1981-08-07 | $3.50 | $3.76 | 1,220,800 | — | — |
| 1981-08-06 | $3.67 | $3.94 | 1,834,400 | — | — |
| 1981-08-05 | $3.59 | $3.86 | 580,000 | — | — |
| 1981-08-04 | $3.55 | $3.81 | 375,200 | — | — |
| 1981-08-03 | $3.52 | $3.78 | 580,800 | — | — |
| 1981-07-31 | $3.59 | $3.86 | 1,449,600 | — | — |
| 1981-07-30 | $3.41 | $3.66 | 984,800 | — | — |
| 1981-07-29 | $3.28 | $3.52 | 1,884,800 | — | — |
| 1981-07-28 | $3.25 | $3.49 | 1,935,200 | — | — |
| 1981-07-27 | $3.28 | $3.52 | 696,800 | — | — |
| 1981-07-24 | $3.33 | $3.57 | 888,800 | — | — |
| 1981-07-23 | $3.33 | $3.57 | 947,200 | — | — |
| 1981-07-22 | $3.30 | $3.54 | 1,451,200 | — | — |
| 1981-07-21 | $3.39 | $3.64 | 983,200 | — | — |
| 1981-07-20 | $3.45 | $3.71 | 680,000 | — | — |
| 1981-07-17 | $3.61 | $3.88 | 786,400 | — | — |
| 1981-07-16 | $3.69 | $3.96 | 1,408,800 | — | — |
| 1981-07-15 | $3.66 | $3.93 | 526,400 | — | — |
| 1981-07-14 | $3.61 | $3.88 | 639,200 | — | — |
| 1981-07-13 | $3.58 | $3.84 | 313,600 | — | — |
| 1981-07-10 | $3.58 | $3.82 | 768,000 | — | — |
| 1981-07-09 | $3.61 | $3.85 | 477,600 | — | — |
| 1981-07-08 | $3.67 | $3.92 | 721,600 | — | — |
| 1981-07-07 | $3.77 | $4.02 | 1,268,000 | — | — |
| 1981-07-06 | $3.80 | $4.05 | 1,027,200 | — | — |
| 1981-07-02 | $3.95 | $4.22 | 974,400 | — | — |
| 1981-07-01 | $4.06 | $4.34 | 561,600 | — | — |
| 1981-06-30 | $4.05 | $4.32 | 778,400 | — | — |
| 1981-06-29 | $4.09 | $4.37 | 506,400 | — | — |
| 1981-06-26 | $4.06 | $4.34 | 436,800 | — | — |
| 1981-06-25 | $4.06 | $4.34 | 892,800 | — | — |
| 1981-06-24 | $4.13 | $4.40 | 980,000 | — | — |
| 1981-06-23 | $4.19 | $4.47 | 2,046,400 | — | — |
| 1981-06-22 | $4.11 | $4.39 | 578,400 | — | — |
| 1981-06-19 | $4.08 | $4.35 | 698,400 | — | — |
| 1981-06-18 | $4.20 | $4.49 | 496,800 | — | — |
| 1981-06-17 | $4.17 | $4.45 | 352,800 | — | — |
| 1981-06-16 | $4.11 | $4.39 | 1,291,200 | — | — |
| 1981-06-15 | $4.31 | $4.60 | 1,326,400 | — | — |
| 1981-06-12 | $4.17 | $4.45 | 1,187,200 | — | — |
| 1981-06-11 | $4.13 | $4.40 | 678,400 | — | — |
| 1981-06-10 | $4.02 | $4.29 | 472,000 | — | — |
| 1981-06-09 | $4.05 | $4.32 | 584,000 | — | — |
| 1981-06-08 | $4.05 | $4.32 | 586,400 | — | — |
| 1981-06-05 | $4.14 | $4.42 | 556,000 | — | — |
| 1981-06-04 | $4.09 | $4.37 | 1,066,400 | — | — |
| 1981-06-03 | $4.09 | $4.37 | 1,154,400 | — | — |
| 1981-06-02 | $3.94 | $4.20 | 674,400 | — | — |
| 1981-06-01 | $3.94 | $4.20 | 596,800 | — | — |
| 1981-05-29 | $4.00 | $4.27 | 389,600 | — | — |
| 1981-05-28 | $4.06 | $4.34 | 668,800 | — | — |
| 1981-05-27 | $4.06 | $4.34 | 836,000 | — | — |
| 1981-05-26 | $4.13 | $4.40 | 1,289,600 | — | — |
| 1981-05-22 | $4.09 | $4.37 | 828,000 | — | — |
| 1981-05-21 | $4.09 | $4.37 | 1,054,400 | — | — |
| 1981-05-20 | $4.09 | $4.37 | 568,800 | — | — |
| 1981-05-19 | $4.13 | $4.40 | 804,000 | — | — |
| 1981-05-18 | $4.16 | $4.44 | 1,122,400 | — | — |
| 1981-05-15 | $4.08 | $4.35 | 1,352,800 | — | — |
| 1981-05-14 | $4.00 | $4.27 | 680,000 | — | — |
| 1981-05-13 | $3.98 | $4.25 | 1,810,400 | — | — |
| 1981-05-12 | $3.98 | $4.25 | 1,080,000 | — | — |
| 1981-05-11 | $3.95 | $4.22 | 798,400 | — | — |
| 1981-05-08 | $4.03 | $4.30 | 5,448,800 | — | — |
| 1981-05-07 | $4.17 | $4.45 | 997,600 | — | — |
| 1981-05-06 | $4.19 | $4.47 | 1,352,000 | — | — |
| 1981-05-05 | $4.05 | $4.32 | 424,800 | — | — |
| 1981-05-04 | $4.19 | $4.47 | 739,200 | — | — |
| 1981-05-01 | $4.25 | $4.54 | 1,441,600 | — | — |
| 1981-04-30 | $4.25 | $4.54 | 977,600 | — | — |
| 1981-04-29 | $4.23 | $4.52 | 867,200 | — | — |
| 1981-04-28 | $4.23 | $4.52 | 776,000 | — | — |
| 1981-04-27 | $4.13 | $4.40 | 1,068,000 | — | — |
| 1981-04-24 | $4.27 | $4.55 | 1,395,200 | — | — |
| 1981-04-23 | $4.17 | $4.45 | 595,200 | — | — |
| 1981-04-22 | $4.27 | $4.55 | 1,157,600 | — | — |
| 1981-04-21 | $4.41 | $4.70 | 3,320,800 | — | — |
| 1981-04-20 | $4.39 | $4.69 | 1,160,800 | — | — |
| 1981-04-16 | $4.19 | $4.47 | 1,136,800 | — | — |
| 1981-04-15 | $4.09 | $4.37 | 1,570,400 | — | — |
| 1981-04-14 | $3.89 | $4.15 | 1,283,200 | — | — |
| 1981-04-13 | $3.84 | $4.10 | 874,400 | — | — |
| 1981-04-10 | $3.83 | $4.09 | 2,123,200 | — | — |
| 1981-04-09 | $3.86 | $4.09 | 1,105,600 | — | — |
| 1981-04-08 | $3.92 | $4.16 | 1,548,800 | — | — |
| 1981-04-07 | $3.94 | $4.18 | 2,308,800 | — | — |
| 1981-04-06 | $3.91 | $4.14 | 1,812,000 | — | — |
| 1981-04-03 | $3.97 | $4.21 | 1,340,000 | — | — |
| 1981-04-02 | $4.06 | $4.31 | 2,352,800 | — | — |
| 1981-04-01 | $4.14 | $4.39 | 787,200 | — | — |
| 1981-03-31 | $4.19 | $4.44 | 696,000 | — | — |
| 1981-03-30 | $4.16 | $4.41 | 818,400 | — | — |
| 1981-03-27 | $4.28 | $4.54 | 848,800 | — | — |
| 1981-03-26 | $4.30 | $4.56 | 1,675,200 | — | — |
| 1981-03-25 | $4.36 | $4.62 | 1,021,600 | — | — |
| 1981-03-24 | $4.25 | $4.51 | 2,420,000 | — | — |
| 1981-03-23 | $4.39 | $4.66 | 1,140,000 | — | — |
| 1981-03-20 | $4.22 | $4.48 | 1,556,800 | — | — |
| 1981-03-19 | $4.03 | $4.28 | 3,323,200 | — | — |
| 1981-03-18 | $4.06 | $4.31 | 1,887,200 | — | — |
| 1981-03-17 | $4.28 | $4.54 | 920,000 | — | — |
| 1981-03-16 | $4.33 | $4.59 | 489,600 | — | — |
| 1981-03-13 | $4.36 | $4.62 | 1,226,400 | — | — |
| 1981-03-12 | $4.39 | $4.66 | 744,800 | — | — |
| 1981-03-11 | $4.36 | $4.62 | 758,400 | — | — |
| 1981-03-10 | $4.44 | $4.71 | 1,510,400 | — | — |
| 1981-03-09 | $4.55 | $4.82 | 3,036,000 | — | — |
| 1981-03-06 | $4.25 | $4.51 | 812,000 | — | — |
| 1981-03-05 | $4.00 | $4.24 | 1,568,800 | — | — |
| 1981-03-04 | $4.13 | $4.38 | 1,288,000 | — | — |
| 1981-03-03 | $4.03 | $4.28 | 1,515,200 | — | — |
| 1981-03-02 | $4.13 | $4.38 | 1,011,200 | — | — |
| 1981-02-27 | $4.22 | $4.48 | 559,200 | — | — |
| 1981-02-26 | $4.20 | $4.46 | 940,000 | — | — |
| 1981-02-25 | $4.16 | $4.41 | 1,120,800 | — | — |
| 1981-02-24 | $4.06 | $4.31 | 905,600 | — | — |
| 1981-02-23 | $4.00 | $4.24 | 604,800 | — | — |
| 1981-02-20 | $3.92 | $4.16 | 796,000 | — | — |
| 1981-02-19 | $4.02 | $4.26 | 747,200 | — | — |
| 1981-02-18 | $4.13 | $4.38 | 981,600 | — | — |
| 1981-02-17 | $4.16 | $4.41 | 861,600 | — | — |
| 1981-02-13 | $4.14 | $4.39 | 674,400 | — | — |
| 1981-02-12 | $4.14 | $4.39 | 627,200 | — | — |
| 1981-02-11 | $4.05 | $4.29 | 817,600 | — | — |
| 1981-02-10 | $4.09 | $4.34 | 1,452,000 | — | — |
| 1981-02-09 | $3.95 | $4.19 | 1,334,400 | — | — |
| 1981-02-06 | $4.14 | $4.39 | 1,120,800 | — | — |
| 1981-02-05 | $4.16 | $4.41 | 543,200 | — | — |
| 1981-02-04 | $4.13 | $4.38 | 1,303,200 | — | — |
| 1981-02-03 | $4.09 | $4.34 | 1,545,600 | — | — |
| 1981-02-02 | $4.02 | $4.26 | 887,200 | — | — |
| 1981-01-30 | $4.30 | $4.56 | 569,600 | — | — |
| 1981-01-29 | $4.38 | $4.64 | 760,000 | — | — |
| 1981-01-28 | $4.28 | $4.54 | 792,000 | — | — |
| 1981-01-27 | $4.41 | $4.67 | 1,245,600 | — | — |
| 1981-01-26 | $4.23 | $4.49 | 1,516,800 | — | — |
| 1981-01-23 | $4.48 | $4.76 | 1,145,600 | — | — |
| 1981-01-22 | $4.67 | $4.96 | 940,800 | — | — |
| 1981-01-21 | $4.69 | $4.97 | 1,476,000 | — | — |
| 1981-01-20 | $4.73 | $5.02 | 996,800 | — | — |
| 1981-01-19 | $4.86 | $5.16 | 1,492,800 | — | — |
| 1981-01-16 | $4.88 | $5.17 | 1,220,800 | — | — |
| 1981-01-15 | $4.81 | $5.11 | 1,183,200 | — | — |
| 1981-01-14 | $4.75 | $5.04 | 854,400 | — | — |
| 1981-01-13 | $4.72 | $5.01 | 933,600 | — | — |
| 1981-01-12 | $4.80 | $5.07 | 1,009,600 | — | — |
| 1981-01-09 | $4.78 | $5.05 | 1,483,200 | — | — |
| 1981-01-08 | $4.73 | $5.00 | 1,880,800 | — | — |
| 1981-01-07 | $4.83 | $5.10 | 2,645,600 | — | — |
| 1981-01-06 | $5.11 | $5.40 | 2,596,800 | — | — |
| 1981-01-05 | $5.16 | $5.44 | 1,857,600 | — | — |
| 1981-01-02 | $5.25 | $5.54 | 1,400,800 | — | — |