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
- 1973-05-08 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 | $0.62 | $0.62 | 102,400 | — | — |
| 1981-12-30 | $0.62 | $0.62 | 499,200 | — | — |
| 1981-12-29 | $0.62 | $0.62 | 224,000 | — | — |
| 1981-12-28 | $0.63 | $0.63 | 179,200 | — | — |
| 1981-12-24 | $0.62 | $0.62 | 1,696,000 | — | — |
| 1981-12-23 | $0.63 | $0.63 | 134,400 | — | — |
| 1981-12-22 | $0.64 | $0.64 | 96,000 | — | — |
| 1981-12-21 | $0.63 | $0.63 | 307,200 | — | — |
| 1981-12-18 | $0.62 | $0.62 | 44,800 | — | — |
| 1981-12-17 | $0.62 | $0.62 | 697,600 | — | — |
| 1981-12-16 | $0.61 | $0.61 | 569,600 | — | — |
| 1981-12-15 | $0.62 | $0.62 | 256,000 | — | — |
| 1981-12-14 | $0.61 | $0.61 | 3,136,000 | — | — |
| 1981-12-11 | $0.61 | $0.61 | 1,356,800 | — | — |
| 1981-12-10 | $0.60 | $0.60 | 1,587,200 | — | — |
| 1981-12-09 | $0.61 | $0.61 | 11,545,600 | — | — |
| 1981-12-08 | $0.64 | $0.64 | 243,200 | — | — |
| 1981-12-07 | $0.63 | $0.63 | 140,800 | — | — |
| 1981-12-04 | $0.63 | $0.63 | 435,200 | — | — |
| 1981-12-03 | $0.63 | $0.63 | 384,000 | — | — |
| 1981-12-02 | $0.63 | $0.63 | 57,600 | — | — |
| 1981-12-01 | $0.63 | $0.63 | 352,000 | — | — |
| 1981-11-30 | $0.62 | $0.62 | 160,000 | — | — |
| 1981-11-27 | $0.62 | $0.62 | 166,400 | — | — |
| 1981-11-25 | $0.62 | $0.62 | 5,094,400 | — | — |
| 1981-11-24 | $0.62 | $0.62 | 1,785,600 | — | — |
| 1981-11-23 | $0.61 | $0.61 | 1,740,800 | — | — |
| 1981-11-20 | $0.62 | $0.62 | 729,600 | — | — |
| 1981-11-19 | $0.62 | $0.62 | 1,011,200 | — | — |
| 1981-11-18 | $0.63 | $0.63 | 480,000 | — | — |
| 1981-11-17 | $0.64 | $0.64 | 4,198,400 | — | — |
| 1981-11-16 | $0.64 | $0.64 | 499,200 | — | — |
| 1981-11-13 | $0.65 | $0.65 | 1,248,000 | — | — |
| 1981-11-12 | $0.65 | $0.65 | 1,004,800 | — | — |
| 1981-11-11 | $0.66 | $0.66 | 2,758,400 | — | — |
| 1981-11-10 | $0.65 | $0.65 | 1,465,600 | — | — |
| 1981-11-09 | $0.64 | $0.64 | 972,800 | — | — |
| 1981-11-06 | $0.64 | $0.64 | 1,529,600 | — | — |
| 1981-11-05 | $0.64 | $0.64 | 678,400 | — | — |
| 1981-11-04 | $0.63 | $0.63 | 1,331,200 | — | — |
| 1981-11-03 | $0.63 | $0.63 | 640,000 | — | — |
| 1981-11-02 | $0.61 | $0.61 | 1,286,400 | — | — |
| 1981-10-30 | $0.60 | $0.60 | 633,600 | — | — |
| 1981-10-29 | $0.60 | $0.60 | 800,000 | — | — |
| 1981-10-28 | $0.60 | $0.60 | 1,216,000 | — | — |
| 1981-10-27 | $0.60 | $0.60 | 2,316,800 | — | — |
| 1981-10-26 | $0.59 | $0.59 | 1,817,600 | — | — |
| 1981-10-23 | $0.59 | $0.59 | 2,054,400 | — | — |
| 1981-10-22 | $0.60 | $0.60 | 1,548,800 | — | — |
| 1981-10-21 | $0.58 | $0.58 | 2,092,800 | — | — |
| 1981-10-20 | $0.58 | $0.58 | 518,400 | — | — |
| 1981-10-19 | $0.57 | $0.57 | 153,600 | — | — |
| 1981-10-16 | $0.58 | $0.58 | 83,200 | — | — |
| 1981-10-15 | $0.58 | $0.58 | 524,800 | — | — |
| 1981-10-14 | $0.58 | $0.58 | 1,433,600 | — | — |
| 1981-10-13 | $0.59 | $0.59 | 1,868,800 | — | — |
| 1981-10-12 | $0.57 | $0.57 | 38,400 | — | — |
| 1981-10-09 | $0.57 | $0.57 | 313,600 | — | — |
| 1981-10-08 | $0.57 | $0.57 | 192,000 | — | — |
| 1981-10-07 | $0.56 | $0.56 | 793,600 | — | — |
| 1981-10-06 | $0.55 | $0.55 | 172,800 | — | — |
| 1981-10-05 | $0.55 | $0.55 | 236,800 | — | — |
| 1981-10-02 | $0.55 | $0.55 | 3,552,000 | — | — |
| 1981-10-01 | $0.55 | $0.55 | 1,516,800 | — | — |
| 1981-09-30 | $0.54 | $0.54 | 185,600 | — | — |
| 1981-09-29 | $0.55 | $0.55 | 179,200 | — | — |
| 1981-09-28 | $0.54 | $0.54 | 1,305,600 | — | — |
| 1981-09-25 | $0.55 | $0.55 | 448,000 | — | — |
| 1981-09-24 | $0.55 | $0.55 | 620,800 | — | — |
| 1981-09-23 | $0.54 | $0.54 | 1,504,000 | — | — |
| 1981-09-22 | $0.55 | $0.55 | 185,600 | — | — |
| 1981-09-21 | $0.55 | $0.55 | 1,644,800 | — | — |
| 1981-09-18 | $0.54 | $0.54 | 761,600 | — | — |
| 1981-09-17 | $0.55 | $0.55 | 211,200 | — | — |
| 1981-09-16 | $0.56 | $0.56 | 454,400 | — | — |
| 1981-09-15 | $0.55 | $0.55 | 396,800 | — | — |
| 1981-09-14 | $0.54 | $0.54 | 454,400 | — | — |
| 1981-09-11 | $0.54 | $0.54 | 435,200 | — | — |
| 1981-09-10 | $0.52 | $0.52 | 812,800 | — | — |
| 1981-09-09 | $0.50 | $0.50 | 896,000 | — | — |
| 1981-09-08 | $0.51 | $0.51 | 416,000 | — | — |
| 1981-09-04 | $0.52 | $0.52 | 307,200 | — | — |
| 1981-09-03 | $0.54 | $0.54 | 224,000 | — | — |
| 1981-09-02 | $0.55 | $0.55 | 179,200 | — | — |
| 1981-09-01 | $0.54 | $0.54 | 211,200 | — | — |
| 1981-08-31 | $0.54 | $0.54 | 89,600 | — | — |
| 1981-08-28 | $0.54 | $0.54 | 147,200 | — | — |
| 1981-08-27 | $0.55 | $0.55 | 134,400 | — | — |
| 1981-08-26 | $0.54 | $0.54 | 748,800 | — | — |
| 1981-08-25 | $0.54 | $0.54 | 601,600 | — | — |
| 1981-08-24 | $0.56 | $0.56 | 1,600,000 | — | — |
| 1981-08-21 | $0.59 | $0.59 | 108,800 | — | — |
| 1981-08-20 | $0.59 | $0.59 | 736,000 | — | — |
| 1981-08-19 | $0.57 | $0.57 | 358,400 | — | — |
| 1981-08-18 | $0.57 | $0.57 | 153,600 | — | — |
| 1981-08-17 | $0.57 | $0.57 | 1,555,200 | — | — |
| 1981-08-14 | $0.56 | $0.56 | 870,400 | — | — |
| 1981-08-13 | $0.57 | $0.57 | 736,000 | — | — |
| 1981-08-12 | $0.56 | $0.56 | 422,400 | — | — |
| 1981-08-11 | $0.57 | $0.57 | 1,632,000 | — | — |
| 1981-08-10 | $0.57 | $0.57 | 1,164,800 | — | — |
| 1981-08-07 | $0.55 | $0.55 | 358,400 | — | — |
| 1981-08-06 | $0.56 | $0.56 | 153,600 | — | — |
| 1981-08-05 | $0.56 | $0.56 | 83,200 | — | — |
| 1981-08-04 | $0.56 | $0.56 | 179,200 | — | — |
| 1981-08-03 | $0.57 | $0.57 | 12,800 | — | — |
| 1981-07-31 | $0.57 | $0.57 | 620,800 | — | — |
| 1981-07-30 | $0.55 | $0.55 | 665,600 | — | — |
| 1981-07-29 | $0.55 | $0.55 | 64,000 | — | — |
| 1981-07-28 | $0.55 | $0.55 | 505,600 | — | — |
| 1981-07-27 | $0.55 | $0.55 | 345,600 | — | — |
| 1981-07-24 | $0.54 | $0.54 | 2,124,800 | — | — |
| 1981-07-23 | $0.53 | $0.53 | 396,800 | — | — |
| 1981-07-22 | $0.51 | $0.51 | 416,000 | — | — |
| 1981-07-21 | $0.53 | $0.53 | 108,800 | — | — |
| 1981-07-20 | $0.54 | $0.54 | 198,400 | — | — |
| 1981-07-17 | $0.55 | $0.55 | 633,600 | — | — |
| 1981-07-16 | $0.55 | $0.55 | 288,000 | — | — |
| 1981-07-15 | $0.55 | $0.55 | 352,000 | — | — |
| 1981-07-14 | $0.54 | $0.54 | 473,600 | — | — |
| 1981-07-13 | $0.56 | $0.56 | 64,000 | — | — |
| 1981-07-10 | $0.56 | $0.56 | 236,800 | — | — |
| 1981-07-09 | $0.56 | $0.56 | 569,600 | — | — |
| 1981-07-08 | $0.57 | $0.57 | 268,800 | — | — |
| 1981-07-07 | $0.57 | $0.57 | 25,600 | — | — |
| 1981-07-06 | $0.57 | $0.57 | 262,400 | — | — |
| 1981-07-02 | $0.57 | $0.57 | 44,800 | — | — |
| 1981-07-01 | $0.57 | $0.57 | 1,177,600 | — | — |
| 1981-06-30 | $0.59 | $0.59 | 665,600 | — | — |
| 1981-06-29 | $0.59 | $0.59 | 960,000 | — | — |
| 1981-06-26 | $0.61 | $0.61 | 972,800 | — | — |
| 1981-06-25 | $0.61 | $0.61 | 147,200 | — | — |
| 1981-06-24 | $0.61 | $0.61 | 153,600 | — | — |
| 1981-06-23 | $0.61 | $0.61 | 2,553,600 | — | — |
| 1981-06-22 | $0.58 | $0.58 | 1,209,600 | — | — |
| 1981-06-19 | $0.59 | $0.59 | 204,800 | — | — |
| 1981-06-18 | $0.59 | $0.59 | 211,200 | — | — |
| 1981-06-17 | $0.60 | $0.60 | 2,054,400 | — | — |
| 1981-06-16 | $0.61 | $0.61 | 588,800 | — | — |
| 1981-06-15 | $0.63 | $0.63 | 2,336,000 | — | — |
| 1981-06-12 | $0.63 | $0.63 | 1,222,400 | — | — |
| 1981-06-11 | $0.62 | $0.62 | 185,600 | — | — |
| 1981-06-10 | $0.61 | $0.61 | 332,800 | — | — |
| 1981-06-09 | $0.59 | $0.59 | 390,400 | — | — |
| 1981-06-08 | $0.59 | $0.59 | 243,200 | — | — |
| 1981-06-05 | $0.59 | $0.59 | 1,747,200 | — | — |
| 1981-06-04 | $0.57 | $0.57 | 19,200 | — | — |
| 1981-06-03 | $0.57 | $0.57 | 243,200 | — | — |
| 1981-06-02 | $0.58 | $0.58 | 352,000 | — | — |
| 1981-06-01 | $0.58 | $0.58 | 1,446,400 | — | — |
| 1981-05-29 | $0.57 | $0.57 | 2,073,600 | — | — |
| 1981-05-28 | $0.58 | $0.58 | 1,427,200 | — | — |
| 1981-05-27 | $0.59 | $0.59 | 454,400 | — | — |
| 1981-05-26 | $0.59 | $0.59 | 192,000 | — | — |
| 1981-05-22 | $0.59 | $0.59 | 480,000 | — | — |
| 1981-05-21 | $0.59 | $0.59 | 2,016,000 | — | — |
| 1981-05-20 | $0.58 | $0.58 | 185,600 | — | — |
| 1981-05-19 | $0.57 | $0.57 | 345,600 | — | — |
| 1981-05-18 | $0.56 | $0.56 | 473,600 | — | — |
| 1981-05-15 | $0.55 | $0.55 | 531,200 | — | — |
| 1981-05-14 | $0.54 | $0.54 | 3,225,600 | — | — |
| 1981-05-13 | $0.53 | $0.53 | 249,600 | — | — |
| 1981-05-12 | $0.53 | $0.53 | 281,600 | — | — |
| 1981-05-11 | $0.53 | $0.53 | 352,000 | — | — |
| 1981-05-08 | $0.53 | $0.53 | 320,000 | — | — |
| 1981-05-07 | $0.55 | $0.55 | 819,200 | — | — |
| 1981-05-06 | $0.55 | $0.55 | 236,800 | — | — |
| 1981-05-05 | $0.55 | $0.55 | 211,200 | — | — |
| 1981-05-04 | $0.55 | $0.55 | 358,400 | — | — |
| 1981-05-01 | $0.55 | $0.55 | 268,800 | — | — |
| 1981-04-30 | $0.56 | $0.56 | 364,800 | — | — |
| 1981-04-29 | $0.56 | $0.56 | 416,000 | — | — |
| 1981-04-28 | $0.57 | $0.57 | 454,400 | — | — |
| 1981-04-27 | $0.57 | $0.57 | 300,800 | — | — |
| 1981-04-24 | $0.57 | $0.57 | 409,600 | — | — |
| 1981-04-23 | $0.58 | $0.58 | 582,400 | — | — |
| 1981-04-22 | $0.58 | $0.58 | 537,600 | — | — |
| 1981-04-21 | $0.59 | $0.59 | 1,254,400 | — | — |
| 1981-04-20 | $0.59 | $0.59 | 3,206,400 | — | — |
| 1981-04-16 | $0.58 | $0.58 | 1,120,000 | — | — |
| 1981-04-15 | $0.58 | $0.58 | 1,043,200 | — | — |
| 1981-04-14 | $0.57 | $0.57 | 1,382,400 | — | — |
| 1981-04-13 | $0.58 | $0.58 | 921,600 | — | — |
| 1981-04-10 | $0.55 | $0.55 | 1,446,400 | — | — |
| 1981-04-09 | $0.54 | $0.54 | 1,971,200 | — | — |
| 1981-04-08 | $0.53 | $0.53 | 268,800 | — | — |
| 1981-04-07 | $0.52 | $0.52 | 748,800 | — | — |
| 1981-04-06 | $0.51 | $0.51 | 601,600 | — | — |
| 1981-04-03 | $0.52 | $0.52 | 384,000 | — | — |
| 1981-04-02 | $0.52 | $0.52 | 332,800 | — | — |
| 1981-04-01 | $0.52 | $0.52 | 364,800 | — | — |
| 1981-03-31 | $0.51 | $0.51 | 217,600 | — | — |
| 1981-03-30 | $0.51 | $0.51 | 185,600 | — | — |
| 1981-03-27 | $0.52 | $0.52 | 332,800 | — | — |
| 1981-03-26 | $0.52 | $0.52 | 326,400 | — | — |
| 1981-03-25 | $0.53 | $0.53 | 326,400 | — | — |
| 1981-03-24 | $0.53 | $0.53 | 832,000 | — | — |
| 1981-03-23 | $0.53 | $0.53 | 1,004,800 | — | — |
| 1981-03-20 | $0.52 | $0.52 | 275,200 | — | — |
| 1981-03-19 | $0.53 | $0.53 | 262,400 | — | — |
| 1981-03-18 | $0.53 | $0.53 | 307,200 | — | — |
| 1981-03-17 | $0.53 | $0.53 | 768,000 | — | — |
| 1981-03-16 | $0.53 | $0.53 | 1,350,400 | — | — |
| 1981-03-13 | $0.52 | $0.52 | 326,400 | — | — |
| 1981-03-12 | $0.52 | $0.52 | 556,800 | — | — |
| 1981-03-11 | $0.52 | $0.52 | 454,400 | — | — |
| 1981-03-10 | $0.52 | $0.52 | 480,000 | — | — |
| 1981-03-09 | $0.52 | $0.52 | 864,000 | — | — |
| 1981-03-06 | $0.51 | $0.51 | 524,800 | — | — |
| 1981-03-05 | $0.50 | $0.50 | 416,000 | — | — |
| 1981-03-04 | $0.50 | $0.50 | 1,235,200 | — | — |
| 1981-03-03 | $0.50 | $0.50 | 486,400 | — | — |
| 1981-03-02 | $0.49 | $0.49 | 1,088,000 | — | — |
| 1981-02-27 | $0.48 | $0.48 | 288,000 | — | — |
| 1981-02-26 | $0.48 | $0.48 | 729,600 | — | — |
| 1981-02-25 | $0.47 | $0.47 | 883,200 | — | — |
| 1981-02-24 | $0.47 | $0.47 | 563,200 | — | — |
| 1981-02-23 | $0.47 | $0.47 | 2,278,400 | — | — |
| 1981-02-20 | $0.47 | $0.47 | 620,800 | — | — |
| 1981-02-19 | $0.47 | $0.47 | 2,182,400 | — | — |
| 1981-02-18 | $0.48 | $0.48 | 838,400 | — | — |
| 1981-02-17 | $0.48 | $0.48 | 1,273,600 | — | — |
| 1981-02-13 | $0.50 | $0.50 | 1,075,200 | — | — |
| 1981-02-12 | $0.51 | $0.51 | 1,369,600 | — | — |
| 1981-02-11 | $0.50 | $0.50 | 1,235,200 | — | — |
| 1981-02-10 | $0.50 | $0.50 | 1,299,200 | — | — |
| 1981-02-09 | $0.51 | $0.51 | 3,129,600 | — | — |
| 1981-02-06 | $0.52 | $0.52 | 7,801,600 | — | — |
| 1981-02-05 | $0.52 | $0.52 | 2,361,600 | — | — |
| 1981-02-04 | $0.52 | $0.52 | 2,067,200 | — | — |
| 1981-02-03 | $0.50 | $0.50 | 1,728,000 | — | — |
| 1981-02-02 | $0.50 | $0.50 | 537,600 | — | — |
| 1981-01-30 | $0.49 | $0.49 | 1,356,800 | — | — |
| 1981-01-29 | $0.50 | $0.50 | 428,800 | — | — |
| 1981-01-28 | $0.49 | $0.49 | 339,200 | — | — |
| 1981-01-27 | $0.49 | $0.49 | 742,400 | — | — |
| 1981-01-26 | $0.47 | $0.47 | 454,400 | — | — |
| 1981-01-23 | $0.46 | $0.46 | 588,800 | — | — |
| 1981-01-22 | $0.46 | $0.46 | 1,804,800 | — | — |
| 1981-01-21 | $0.46 | $0.46 | 518,400 | — | — |
| 1981-01-20 | $0.45 | $0.45 | 300,800 | — | — |
| 1981-01-19 | $0.45 | $0.45 | 665,600 | — | — |
| 1981-01-16 | $0.43 | $0.43 | 313,600 | — | — |
| 1981-01-15 | $0.44 | $0.44 | 217,600 | — | — |
| 1981-01-14 | $0.44 | $0.44 | 339,200 | — | — |
| 1981-01-13 | $0.45 | $0.45 | 140,800 | — | — |
| 1981-01-12 | $0.45 | $0.45 | 89,600 | — | — |
| 1981-01-09 | $0.45 | $0.45 | 83,200 | — | — |
| 1981-01-08 | $0.45 | $0.45 | 441,600 | — | — |
| 1981-01-07 | $0.45 | $0.45 | 793,600 | — | — |
| 1981-01-06 | $0.46 | $0.46 | 390,400 | — | — |
| 1981-01-05 | $0.43 | $0.43 | 166,400 | — | — |
| 1981-01-02 | $0.43 | $0.43 | 403,200 | — | — |