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
- 1973-02-21 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 | $1.84 | $1.84 | 228,800 | — | — |
| 1981-12-30 | $1.84 | $1.84 | 2,147,200 | — | — |
| 1981-12-29 | $1.85 | $1.85 | 160,000 | — | — |
| 1981-12-28 | $1.86 | $1.86 | 528,000 | — | — |
| 1981-12-24 | $1.85 | $1.85 | 132,800 | — | — |
| 1981-12-23 | $1.84 | $1.84 | 539,200 | — | — |
| 1981-12-22 | $1.84 | $1.84 | 1,752,000 | — | — |
| 1981-12-21 | $1.84 | $1.84 | 1,363,200 | — | — |
| 1981-12-18 | $1.84 | $1.84 | 2,787,200 | — | — |
| 1981-12-17 | $1.83 | $1.83 | 1,240,000 | — | — |
| 1981-12-16 | $1.82 | $1.82 | 291,200 | — | — |
| 1981-12-15 | $1.83 | $1.83 | 744,000 | — | — |
| 1981-12-14 | $1.81 | $1.81 | 1,062,400 | — | — |
| 1981-12-11 | $1.83 | $1.83 | 1,796,800 | — | — |
| 1981-12-10 | $1.83 | $1.83 | 1,905,600 | — | — |
| 1981-12-09 | $1.81 | $1.81 | 1,395,200 | — | — |
| 1981-12-08 | $1.80 | $1.80 | 2,291,200 | — | — |
| 1981-12-07 | $1.81 | $1.81 | 2,571,200 | — | — |
| 1981-12-04 | $1.80 | $1.80 | 2,472,000 | — | — |
| 1981-12-03 | $1.80 | $1.80 | 1,049,600 | — | — |
| 1981-12-02 | $1.83 | $1.83 | 380,800 | — | — |
| 1981-12-01 | $1.84 | $1.84 | 686,400 | — | — |
| 1981-11-30 | $1.84 | $1.84 | 1,264,000 | — | — |
| 1981-11-27 | $1.84 | $1.84 | 308,800 | — | — |
| 1981-11-25 | $1.84 | $1.84 | 1,096,000 | — | — |
| 1981-11-24 | $1.84 | $1.84 | 1,140,800 | — | — |
| 1981-11-23 | $1.84 | $1.84 | 374,400 | — | — |
| 1981-11-20 | $1.84 | $1.84 | 2,419,200 | — | — |
| 1981-11-19 | $1.88 | $1.88 | 2,196,800 | — | — |
| 1981-11-18 | $1.92 | $1.92 | 1,640,000 | — | — |
| 1981-11-17 | $1.95 | $1.95 | 1,811,200 | — | — |
| 1981-11-16 | $1.96 | $1.96 | 1,072,000 | — | — |
| 1981-11-13 | $1.98 | $1.98 | 1,438,400 | — | — |
| 1981-11-12 | $1.94 | $1.94 | 1,198,400 | — | — |
| 1981-11-11 | $1.91 | $1.91 | 721,600 | — | — |
| 1981-11-10 | $1.94 | $1.94 | 1,292,800 | — | — |
| 1981-11-09 | $1.92 | $1.92 | 1,144,000 | — | — |
| 1981-11-06 | $1.88 | $1.88 | 444,800 | — | — |
| 1981-11-05 | $1.87 | $1.87 | 422,400 | — | — |
| 1981-11-04 | $1.85 | $1.85 | 283,200 | — | — |
| 1981-11-03 | $1.84 | $1.84 | 1,692,800 | — | — |
| 1981-11-02 | $1.84 | $1.84 | 3,742,400 | — | — |
| 1981-10-30 | $1.83 | $1.83 | 2,534,400 | — | — |
| 1981-10-29 | $1.79 | $1.79 | 552,000 | — | — |
| 1981-10-28 | $1.77 | $1.77 | 748,800 | — | — |
| 1981-10-27 | $1.73 | $1.73 | 1,438,400 | — | — |
| 1981-10-26 | $1.73 | $1.73 | 161,600 | — | — |
| 1981-10-23 | $1.73 | $1.73 | 353,600 | — | — |
| 1981-10-22 | $1.75 | $1.75 | 196,800 | — | — |
| 1981-10-21 | $1.75 | $1.75 | 880,000 | — | — |
| 1981-10-20 | $1.76 | $1.76 | 313,600 | — | — |
| 1981-10-19 | $1.76 | $1.76 | 628,800 | — | — |
| 1981-10-16 | $1.75 | $1.75 | 184,000 | — | — |
| 1981-10-15 | $1.76 | $1.76 | 382,400 | — | — |
| 1981-10-14 | $1.75 | $1.75 | 1,254,400 | — | — |
| 1981-10-13 | $1.76 | $1.76 | 1,956,800 | — | — |
| 1981-10-12 | $1.77 | $1.77 | 401,600 | — | — |
| 1981-10-09 | $1.77 | $1.77 | 1,297,600 | — | — |
| 1981-10-08 | $1.72 | $1.72 | 497,600 | — | — |
| 1981-10-07 | $1.72 | $1.72 | 590,400 | — | — |
| 1981-10-06 | $1.71 | $1.71 | 356,800 | — | — |
| 1981-10-05 | $1.73 | $1.73 | 699,200 | — | — |
| 1981-10-02 | $1.69 | $1.69 | 1,331,200 | — | — |
| 1981-10-01 | $1.66 | $1.66 | 273,600 | — | — |
| 1981-09-30 | $1.67 | $1.67 | 420,800 | — | — |
| 1981-09-29 | $1.66 | $1.66 | 998,400 | — | — |
| 1981-09-28 | $1.66 | $1.66 | 481,600 | — | — |
| 1981-09-25 | $1.69 | $1.69 | 824,000 | — | — |
| 1981-09-24 | $1.71 | $1.71 | 680,000 | — | — |
| 1981-09-23 | $1.70 | $1.70 | 2,417,600 | — | — |
| 1981-09-22 | $1.70 | $1.70 | 843,200 | — | — |
| 1981-09-21 | $1.70 | $1.70 | 2,222,400 | — | — |
| 1981-09-18 | $1.66 | $1.66 | 5,065,600 | — | — |
| 1981-09-17 | $1.68 | $1.68 | 593,600 | — | — |
| 1981-09-16 | $1.68 | $1.68 | 2,275,200 | — | — |
| 1981-09-15 | $1.69 | $1.69 | 4,003,200 | — | — |
| 1981-09-14 | $1.71 | $1.71 | 2,134,400 | — | — |
| 1981-09-11 | $1.73 | $1.73 | 5,584,000 | — | — |
| 1981-09-10 | $1.67 | $1.67 | 870,400 | — | — |
| 1981-09-09 | $1.65 | $1.65 | 315,200 | — | — |
| 1981-09-08 | $1.64 | $1.64 | 2,379,200 | — | — |
| 1981-09-04 | $1.66 | $1.66 | 6,833,600 | — | — |
| 1981-09-03 | $1.81 | $1.81 | 1,432,000 | — | — |
| 1981-09-02 | $1.83 | $1.83 | 1,176,000 | — | — |
| 1981-09-01 | $1.83 | $1.83 | 657,600 | — | — |
| 1981-08-31 | $1.84 | $1.84 | 284,800 | — | — |
| 1981-08-28 | $1.84 | $1.84 | 3,168,000 | — | — |
| 1981-08-27 | $1.80 | $1.80 | 10,673,600 | — | — |
| 1981-08-26 | $1.80 | $1.80 | 1,268,800 | — | — |
| 1981-08-25 | $1.82 | $1.82 | 630,400 | — | — |
| 1981-08-24 | $1.83 | $1.83 | 664,000 | — | — |
| 1981-08-21 | $1.91 | $1.91 | 452,800 | — | — |
| 1981-08-20 | $1.90 | $1.90 | 276,800 | — | — |
| 1981-08-19 | $1.91 | $1.91 | 260,800 | — | — |
| 1981-08-18 | $1.91 | $1.91 | 1,190,400 | — | — |
| 1981-08-17 | $1.94 | $1.94 | 401,600 | — | — |
| 1981-08-14 | $1.96 | $1.96 | 851,200 | — | — |
| 1981-08-13 | $1.95 | $1.95 | 1,126,400 | — | — |
| 1981-08-12 | $1.97 | $1.97 | 988,800 | — | — |
| 1981-08-11 | $1.98 | $1.98 | 3,846,400 | — | — |
| 1981-08-10 | $1.92 | $1.92 | 3,276,800 | — | — |
| 1981-08-07 | $1.91 | $1.91 | 576,000 | — | — |
| 1981-08-06 | $1.91 | $1.91 | 1,190,400 | — | — |
| 1981-08-05 | $1.88 | $1.88 | 1,683,200 | — | — |
| 1981-08-04 | $1.88 | $1.88 | 691,200 | — | — |
| 1981-08-03 | $1.86 | $1.86 | 291,200 | — | — |
| 1981-07-31 | $1.87 | $1.87 | 5,857,600 | — | — |
| 1981-07-30 | $1.84 | $1.84 | 558,400 | — | — |
| 1981-07-29 | $1.84 | $1.84 | 1,225,600 | — | — |
| 1981-07-28 | $1.84 | $1.84 | 1,961,600 | — | — |
| 1981-07-27 | $1.84 | $1.84 | 228,800 | — | — |
| 1981-07-24 | $1.84 | $1.84 | 403,200 | — | — |
| 1981-07-23 | $1.82 | $1.82 | 1,753,600 | — | — |
| 1981-07-22 | $1.83 | $1.83 | 662,400 | — | — |
| 1981-07-21 | $1.82 | $1.82 | 1,419,200 | — | — |
| 1981-07-20 | $1.83 | $1.83 | 531,200 | — | — |
| 1981-07-17 | $1.86 | $1.86 | 609,600 | — | — |
| 1981-07-16 | $1.83 | $1.83 | 2,900,800 | — | — |
| 1981-07-15 | $1.81 | $1.81 | 635,200 | — | — |
| 1981-07-14 | $1.84 | $1.84 | 1,536,000 | — | — |
| 1981-07-13 | $1.82 | $1.82 | 1,227,200 | — | — |
| 1981-07-10 | $1.80 | $1.80 | 1,153,600 | — | — |
| 1981-07-09 | $1.81 | $1.81 | 654,400 | — | — |
| 1981-07-08 | $1.82 | $1.82 | 718,400 | — | — |
| 1981-07-07 | $1.83 | $1.83 | 808,000 | — | — |
| 1981-07-06 | $1.80 | $1.80 | 475,200 | — | — |
| 1981-07-02 | $1.82 | $1.82 | 512,000 | — | — |
| 1981-07-01 | $1.80 | $1.80 | 2,312,000 | — | — |
| 1981-06-30 | $1.86 | $1.86 | 401,600 | — | — |
| 1981-06-29 | $1.88 | $1.88 | 278,400 | — | — |
| 1981-06-26 | $1.88 | $1.88 | 713,600 | — | — |
| 1981-06-25 | $1.88 | $1.88 | 694,400 | — | — |
| 1981-06-24 | $1.91 | $1.91 | 305,600 | — | — |
| 1981-06-23 | $1.91 | $1.91 | 1,128,000 | — | — |
| 1981-06-22 | $1.90 | $1.90 | 235,200 | — | — |
| 1981-06-19 | $1.89 | $1.89 | 254,400 | — | — |
| 1981-06-18 | $1.90 | $1.90 | 1,145,600 | — | — |
| 1981-06-17 | $1.92 | $1.92 | 795,200 | — | — |
| 1981-06-16 | $1.91 | $1.91 | 2,161,600 | — | — |
| 1981-06-15 | $1.89 | $1.89 | 2,841,600 | — | — |
| 1981-06-12 | $1.84 | $1.84 | 2,384,000 | — | — |
| 1981-06-11 | $1.81 | $1.81 | 2,707,200 | — | — |
| 1981-06-10 | $1.79 | $1.79 | 625,600 | — | — |
| 1981-06-09 | $1.76 | $1.76 | 779,200 | — | — |
| 1981-06-08 | $1.75 | $1.75 | 667,200 | — | — |
| 1981-06-05 | $1.73 | $1.73 | 715,200 | — | — |
| 1981-06-04 | $1.73 | $1.73 | 481,600 | — | — |
| 1981-06-03 | $1.74 | $1.74 | 273,600 | — | — |
| 1981-06-02 | $1.76 | $1.76 | 390,400 | — | — |
| 1981-06-01 | $1.77 | $1.77 | 537,600 | — | — |
| 1981-05-29 | $1.77 | $1.77 | 320,000 | — | — |
| 1981-05-28 | $1.77 | $1.77 | 483,200 | — | — |
| 1981-05-27 | $1.75 | $1.75 | 2,715,200 | — | — |
| 1981-05-26 | $1.73 | $1.73 | 2,139,200 | — | — |
| 1981-05-22 | $1.72 | $1.72 | 552,000 | — | — |
| 1981-05-21 | $1.78 | $1.78 | 1,019,200 | — | — |
| 1981-05-20 | $1.78 | $1.78 | 584,000 | — | — |
| 1981-05-19 | $1.78 | $1.78 | 1,310,400 | — | — |
| 1981-05-18 | $1.80 | $1.80 | 1,161,600 | — | — |
| 1981-05-15 | $1.80 | $1.80 | 2,600,000 | — | — |
| 1981-05-14 | $1.76 | $1.76 | 1,110,400 | — | — |
| 1981-05-13 | $1.71 | $1.71 | 356,800 | — | — |
| 1981-05-12 | $1.71 | $1.71 | 609,600 | — | — |
| 1981-05-11 | $1.69 | $1.69 | 1,152,000 | — | — |
| 1981-05-08 | $1.69 | $1.69 | 715,200 | — | — |
| 1981-05-07 | $1.70 | $1.70 | 2,068,800 | — | — |
| 1981-05-06 | $1.66 | $1.66 | 2,257,600 | — | — |
| 1981-05-05 | $1.66 | $1.66 | 3,100,800 | — | — |
| 1981-05-04 | $1.71 | $1.71 | 694,400 | — | — |
| 1981-05-01 | $1.73 | $1.73 | 707,200 | — | — |
| 1981-04-30 | $1.74 | $1.74 | 321,600 | — | — |
| 1981-04-29 | $1.74 | $1.74 | 760,000 | — | — |
| 1981-04-28 | $1.77 | $1.77 | 1,939,200 | — | — |
| 1981-04-27 | $1.77 | $1.77 | 1,046,400 | — | — |
| 1981-04-24 | $1.77 | $1.77 | 1,425,600 | — | — |
| 1981-04-23 | $1.76 | $1.76 | 256,000 | — | — |
| 1981-04-22 | $1.75 | $1.75 | 1,604,800 | — | — |
| 1981-04-21 | $1.78 | $1.78 | 2,619,200 | — | — |
| 1981-04-20 | $1.75 | $1.75 | 1,672,000 | — | — |
| 1981-04-16 | $1.70 | $1.70 | 635,200 | — | — |
| 1981-04-15 | $1.69 | $1.69 | 742,400 | — | — |
| 1981-04-14 | $1.69 | $1.69 | 777,600 | — | — |
| 1981-04-13 | $1.68 | $1.68 | 782,400 | — | — |
| 1981-04-10 | $1.69 | $1.69 | 5,273,600 | — | — |
| 1981-04-09 | $1.68 | $1.68 | 1,872,000 | — | — |
| 1981-04-08 | $1.66 | $1.66 | 729,600 | — | — |
| 1981-04-07 | $1.66 | $1.66 | 457,600 | — | — |
| 1981-04-06 | $1.66 | $1.66 | 520,000 | — | — |
| 1981-04-03 | $1.68 | $1.68 | 1,692,800 | — | — |
| 1981-04-02 | $1.69 | $1.69 | 222,400 | — | — |
| 1981-04-01 | $1.68 | $1.68 | 337,600 | — | — |
| 1981-03-31 | $1.66 | $1.66 | 702,400 | — | — |
| 1981-03-30 | $1.66 | $1.66 | 236,800 | — | — |
| 1981-03-27 | $1.65 | $1.65 | 292,800 | — | — |
| 1981-03-26 | $1.66 | $1.66 | 595,200 | — | — |
| 1981-03-25 | $1.65 | $1.65 | 262,400 | — | — |
| 1981-03-24 | $1.63 | $1.63 | 956,800 | — | — |
| 1981-03-23 | $1.66 | $1.66 | 406,400 | — | — |
| 1981-03-20 | $1.66 | $1.66 | 684,800 | — | — |
| 1981-03-19 | $1.66 | $1.66 | 358,400 | — | — |
| 1981-03-18 | $1.65 | $1.65 | 926,400 | — | — |
| 1981-03-17 | $1.65 | $1.65 | 1,603,200 | — | — |
| 1981-03-16 | $1.62 | $1.62 | 1,676,800 | — | — |
| 1981-03-13 | $1.63 | $1.63 | 1,536,000 | — | — |
| 1981-03-12 | $1.58 | $1.58 | 1,432,000 | — | — |
| 1981-03-11 | $1.55 | $1.55 | 747,200 | — | — |
| 1981-03-10 | $1.54 | $1.54 | 774,400 | — | — |
| 1981-03-09 | $1.53 | $1.53 | 1,678,400 | — | — |
| 1981-03-06 | $1.52 | $1.52 | 2,004,800 | — | — |
| 1981-03-05 | $1.52 | $1.52 | 558,400 | — | — |
| 1981-03-04 | $1.52 | $1.52 | 878,400 | — | — |
| 1981-03-03 | $1.52 | $1.52 | 276,800 | — | — |
| 1981-03-02 | $1.52 | $1.52 | 1,648,000 | — | — |
| 1981-02-27 | $1.53 | $1.53 | 348,800 | — | — |
| 1981-02-26 | $1.53 | $1.53 | 441,600 | — | — |
| 1981-02-25 | $1.54 | $1.54 | 931,200 | — | — |
| 1981-02-24 | $1.52 | $1.52 | 1,070,400 | — | — |
| 1981-02-23 | $1.55 | $1.55 | 1,329,600 | — | — |
| 1981-02-20 | $1.55 | $1.55 | 5,174,400 | — | — |
| 1981-02-19 | $1.52 | $1.52 | 454,400 | — | — |
| 1981-02-18 | $1.55 | $1.55 | 241,600 | — | — |
| 1981-02-17 | $1.56 | $1.56 | 598,400 | — | — |
| 1981-02-13 | $1.59 | $1.59 | 254,400 | — | — |
| 1981-02-12 | $1.59 | $1.59 | 208,000 | — | — |
| 1981-02-11 | $1.59 | $1.59 | 409,600 | — | — |
| 1981-02-10 | $1.59 | $1.59 | 300,800 | — | — |
| 1981-02-09 | $1.59 | $1.59 | 526,400 | — | — |
| 1981-02-06 | $1.58 | $1.58 | 715,200 | — | — |
| 1981-02-05 | $1.58 | $1.58 | 1,713,600 | — | — |
| 1981-02-04 | $1.58 | $1.58 | 1,651,200 | — | — |
| 1981-02-03 | $1.57 | $1.57 | 502,400 | — | — |
| 1981-02-02 | $1.58 | $1.58 | 387,200 | — | — |
| 1981-01-30 | $1.59 | $1.59 | 2,569,600 | — | — |
| 1981-01-29 | $1.57 | $1.57 | 523,200 | — | — |
| 1981-01-28 | $1.59 | $1.59 | 1,292,800 | — | — |
| 1981-01-27 | $1.59 | $1.59 | 452,800 | — | — |
| 1981-01-26 | $1.62 | $1.62 | 939,200 | — | — |
| 1981-01-23 | $1.60 | $1.60 | 326,400 | — | — |
| 1981-01-22 | $1.63 | $1.63 | 756,800 | — | — |
| 1981-01-21 | $1.63 | $1.63 | 1,022,400 | — | — |
| 1981-01-20 | $1.63 | $1.63 | 1,052,800 | — | — |
| 1981-01-19 | $1.63 | $1.63 | 622,400 | — | — |
| 1981-01-16 | $1.63 | $1.63 | 420,800 | — | — |
| 1981-01-15 | $1.64 | $1.64 | 537,600 | — | — |
| 1981-01-14 | $1.63 | $1.63 | 1,536,000 | — | — |
| 1981-01-13 | $1.63 | $1.63 | 348,800 | — | — |
| 1981-01-12 | $1.63 | $1.63 | 484,800 | — | — |
| 1981-01-09 | $1.63 | $1.63 | 809,600 | — | — |
| 1981-01-08 | $1.66 | $1.66 | 937,600 | — | — |
| 1981-01-07 | $1.66 | $1.66 | 892,800 | — | — |
| 1981-01-06 | $1.66 | $1.66 | 1,588,800 | — | — |
| 1981-01-05 | $1.66 | $1.66 | 1,484,800 | — | — |
| 1981-01-02 | $1.64 | $1.64 | 296,000 | — | — |