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 | $1.24 | $1.24 | 460,800 | — | — |
| 1981-12-30 | $1.22 | $1.22 | 427,200 | — | — |
| 1981-12-29 | $1.22 | $1.22 | 388,800 | — | — |
| 1981-12-28 | $1.23 | $1.23 | 700,800 | — | — |
| 1981-12-24 | $1.22 | $1.22 | 321,600 | — | — |
| 1981-12-23 | $1.24 | $1.24 | 225,600 | — | — |
| 1981-12-22 | $1.28 | $1.28 | 196,800 | — | — |
| 1981-12-21 | $1.30 | $1.30 | 585,600 | — | — |
| 1981-12-18 | $1.28 | $1.28 | 220,800 | — | — |
| 1981-12-17 | $1.26 | $1.26 | 499,200 | — | — |
| 1981-12-16 | $1.22 | $1.22 | 115,200 | — | — |
| 1981-12-15 | $1.22 | $1.22 | 561,600 | — | — |
| 1981-12-14 | $1.21 | $1.21 | 600,000 | — | — |
| 1981-12-11 | $1.24 | $1.24 | 235,200 | — | — |
| 1981-12-10 | $1.26 | $1.26 | 1,507,200 | — | — |
| 1981-12-09 | $1.30 | $1.30 | 1,089,600 | — | — |
| 1981-12-08 | $1.33 | $1.33 | 134,400 | — | — |
| 1981-12-07 | $1.32 | $1.32 | 177,600 | — | — |
| 1981-12-04 | $1.32 | $1.32 | 230,400 | — | — |
| 1981-12-03 | $1.30 | $1.30 | 4,540,800 | — | — |
| 1981-12-02 | $1.29 | $1.29 | 268,800 | — | — |
| 1981-12-01 | $1.31 | $1.31 | 484,800 | — | — |
| 1981-11-30 | $1.27 | $1.27 | 902,400 | — | — |
| 1981-11-27 | $1.25 | $1.25 | 542,400 | — | — |
| 1981-11-25 | $1.22 | $1.22 | 542,400 | — | — |
| 1981-11-24 | $1.19 | $1.19 | 1,737,600 | — | — |
| 1981-11-23 | $1.16 | $1.16 | 504,000 | — | — |
| 1981-11-20 | $1.12 | $1.12 | 1,372,800 | — | — |
| 1981-11-19 | $1.09 | $1.09 | 436,800 | — | — |
| 1981-11-18 | $1.09 | $1.09 | 988,800 | — | — |
| 1981-11-17 | $1.06 | $1.06 | 1,819,200 | — | — |
| 1981-11-16 | $1.04 | $1.04 | 854,400 | — | — |
| 1981-11-13 | $1.12 | $1.12 | 216,000 | — | — |
| 1981-11-12 | $1.14 | $1.14 | 638,400 | — | — |
| 1981-11-11 | $1.14 | $1.14 | 144,000 | — | — |
| 1981-11-10 | $1.15 | $1.15 | 840,000 | — | — |
| 1981-11-09 | $1.15 | $1.15 | 192,000 | — | — |
| 1981-11-06 | $1.17 | $1.17 | 446,400 | — | — |
| 1981-11-05 | $1.17 | $1.17 | 2,006,400 | — | — |
| 1981-11-04 | $1.15 | $1.15 | 436,800 | — | — |
| 1981-11-03 | $1.15 | $1.15 | 907,200 | — | — |
| 1981-11-02 | $1.14 | $1.14 | 825,600 | — | — |
| 1981-10-30 | $1.10 | $1.10 | 2,611,200 | — | — |
| 1981-10-29 | $1.11 | $1.11 | 1,814,400 | — | — |
| 1981-10-28 | $1.12 | $1.12 | 628,800 | — | — |
| 1981-10-27 | $1.11 | $1.11 | 312,000 | — | — |
| 1981-10-26 | $1.11 | $1.11 | 1,387,200 | — | — |
| 1981-10-23 | $1.14 | $1.14 | 48,000 | — | — |
| 1981-10-22 | $1.14 | $1.14 | 561,600 | — | — |
| 1981-10-21 | $1.19 | $1.19 | 772,800 | — | — |
| 1981-10-20 | $1.18 | $1.18 | 240,000 | — | — |
| 1981-10-19 | $1.18 | $1.18 | 211,200 | — | — |
| 1981-10-16 | $1.20 | $1.20 | 384,000 | — | — |
| 1981-10-15 | $1.19 | $1.19 | 398,400 | — | — |
| 1981-10-14 | $1.20 | $1.20 | 201,600 | — | — |
| 1981-10-13 | $1.21 | $1.21 | 244,800 | — | — |
| 1981-10-12 | $1.20 | $1.20 | 259,200 | — | — |
| 1981-10-09 | $1.20 | $1.20 | 624,000 | — | — |
| 1981-10-08 | $1.19 | $1.19 | 235,200 | — | — |
| 1981-10-07 | $1.17 | $1.17 | 393,600 | — | — |
| 1981-10-06 | $1.16 | $1.16 | 139,200 | — | — |
| 1981-10-05 | $1.16 | $1.16 | 609,600 | — | — |
| 1981-10-02 | $1.15 | $1.15 | 523,200 | — | — |
| 1981-10-01 | $1.14 | $1.14 | 681,600 | — | — |
| 1981-09-30 | $1.13 | $1.13 | 441,600 | — | — |
| 1981-09-29 | $1.11 | $1.11 | 916,800 | — | — |
| 1981-09-28 | $1.08 | $1.08 | 1,104,000 | — | — |
| 1981-09-25 | $1.06 | $1.06 | 820,800 | — | — |
| 1981-09-24 | $1.08 | $1.08 | 388,800 | — | — |
| 1981-09-23 | $1.08 | $1.08 | 3,652,800 | — | — |
| 1981-09-22 | $1.10 | $1.10 | 288,000 | — | — |
| 1981-09-21 | $1.09 | $1.09 | 1,008,000 | — | — |
| 1981-09-18 | $1.08 | $1.08 | 1,425,600 | — | — |
| 1981-09-17 | $1.10 | $1.10 | 979,200 | — | — |
| 1981-09-16 | $1.16 | $1.16 | 1,036,800 | — | — |
| 1981-09-15 | $1.21 | $1.21 | 417,600 | — | — |
| 1981-09-14 | $1.21 | $1.21 | 729,600 | — | — |
| 1981-09-11 | $1.24 | $1.24 | 1,161,600 | — | — |
| 1981-09-10 | $1.24 | $1.24 | 513,600 | — | — |
| 1981-09-09 | $1.23 | $1.23 | 331,200 | — | — |
| 1981-09-08 | $1.28 | $1.28 | 480,000 | — | — |
| 1981-09-04 | $1.32 | $1.32 | 350,400 | — | — |
| 1981-09-03 | $1.34 | $1.34 | 307,200 | — | — |
| 1981-09-02 | $1.34 | $1.34 | 168,000 | — | — |
| 1981-09-01 | $1.34 | $1.34 | 292,800 | — | — |
| 1981-08-31 | $1.37 | $1.37 | 192,000 | — | — |
| 1981-08-28 | $1.37 | $1.37 | 840,000 | — | — |
| 1981-08-27 | $1.33 | $1.33 | 283,200 | — | — |
| 1981-08-26 | $1.34 | $1.34 | 288,000 | — | — |
| 1981-08-25 | $1.36 | $1.36 | 1,142,400 | — | — |
| 1981-08-24 | $1.37 | $1.37 | 676,800 | — | — |
| 1981-08-21 | $1.45 | $1.45 | 52,800 | — | — |
| 1981-08-20 | $1.45 | $1.45 | 158,400 | — | — |
| 1981-08-19 | $1.45 | $1.45 | 163,200 | — | — |
| 1981-08-18 | $1.46 | $1.46 | 566,400 | — | — |
| 1981-08-17 | $1.46 | $1.46 | 264,000 | — | — |
| 1981-08-14 | $1.48 | $1.48 | 91,200 | — | — |
| 1981-08-13 | $1.49 | $1.49 | 422,400 | — | — |
| 1981-08-12 | $1.49 | $1.49 | 172,800 | — | — |
| 1981-08-11 | $1.51 | $1.51 | 187,200 | — | — |
| 1981-08-10 | $1.51 | $1.51 | 172,800 | — | — |
| 1981-08-07 | $1.49 | $1.49 | 148,800 | — | — |
| 1981-08-06 | $1.49 | $1.49 | 748,800 | — | — |
| 1981-08-05 | $1.44 | $1.44 | 177,600 | — | — |
| 1981-08-04 | $1.41 | $1.41 | 187,200 | — | — |
| 1981-08-03 | $1.40 | $1.40 | 124,800 | — | — |
| 1981-07-31 | $1.41 | $1.41 | 489,600 | — | — |
| 1981-07-30 | $1.41 | $1.41 | 326,400 | — | — |
| 1981-07-29 | $1.42 | $1.42 | 379,200 | — | — |
| 1981-07-28 | $1.46 | $1.46 | 1,209,600 | — | — |
| 1981-07-27 | $1.50 | $1.50 | 336,000 | — | — |
| 1981-07-24 | $1.49 | $1.49 | 1,070,400 | — | — |
| 1981-07-23 | $1.50 | $1.50 | 120,000 | — | — |
| 1981-07-22 | $1.49 | $1.49 | 811,200 | — | — |
| 1981-07-21 | $1.50 | $1.50 | 1,406,400 | — | — |
| 1981-07-20 | $1.55 | $1.55 | 384,000 | — | — |
| 1981-07-17 | $1.59 | $1.59 | 278,400 | — | — |
| 1981-07-16 | $1.59 | $1.59 | 556,800 | — | — |
| 1981-07-15 | $1.61 | $1.61 | 787,200 | — | — |
| 1981-07-14 | $1.59 | $1.59 | 158,400 | — | — |
| 1981-07-13 | $1.60 | $1.60 | 172,800 | — | — |
| 1981-07-10 | $1.59 | $1.59 | 86,400 | — | — |
| 1981-07-09 | $1.58 | $1.58 | 115,200 | — | — |
| 1981-07-08 | $1.57 | $1.57 | 720,000 | — | — |
| 1981-07-07 | $1.59 | $1.59 | 513,600 | — | — |
| 1981-07-06 | $1.60 | $1.60 | 259,200 | — | — |
| 1981-07-02 | $1.65 | $1.65 | 619,200 | — | — |
| 1981-07-01 | $1.67 | $1.67 | 667,200 | — | — |
| 1981-06-30 | $1.68 | $1.68 | 115,200 | — | — |
| 1981-06-29 | $1.70 | $1.70 | 182,400 | — | — |
| 1981-06-26 | $1.70 | $1.70 | 561,600 | — | — |
| 1981-06-25 | $1.68 | $1.68 | 820,800 | — | — |
| 1981-06-24 | $1.68 | $1.68 | 168,000 | — | — |
| 1981-06-23 | $1.69 | $1.69 | 907,200 | — | — |
| 1981-06-22 | $1.63 | $1.63 | 331,200 | — | — |
| 1981-06-19 | $1.61 | $1.61 | 393,600 | — | — |
| 1981-06-18 | $1.63 | $1.63 | 302,400 | — | — |
| 1981-06-17 | $1.65 | $1.65 | 302,400 | — | — |
| 1981-06-16 | $1.68 | $1.68 | 139,200 | — | — |
| 1981-06-15 | $1.69 | $1.69 | 120,000 | — | — |
| 1981-06-12 | $1.69 | $1.69 | 105,600 | — | — |
| 1981-06-11 | $1.70 | $1.70 | 336,000 | — | — |
| 1981-06-10 | $1.70 | $1.70 | 451,200 | — | — |
| 1981-06-09 | $1.69 | $1.69 | 316,800 | — | — |
| 1981-06-08 | $1.70 | $1.70 | 345,600 | — | — |
| 1981-06-05 | $1.65 | $1.65 | 235,200 | — | — |
| 1981-06-04 | $1.65 | $1.65 | 1,180,800 | — | — |
| 1981-06-03 | $1.65 | $1.65 | 124,800 | — | — |
| 1981-06-02 | $1.65 | $1.65 | 614,400 | — | — |
| 1981-06-01 | $1.65 | $1.65 | 134,400 | — | — |
| 1981-05-29 | $1.66 | $1.66 | 273,600 | — | — |
| 1981-05-28 | $1.64 | $1.64 | 1,550,400 | — | — |
| 1981-05-27 | $1.61 | $1.61 | 81,600 | — | — |
| 1981-05-26 | $1.61 | $1.61 | 288,000 | — | — |
| 1981-05-22 | $1.61 | $1.61 | 153,600 | — | — |
| 1981-05-21 | $1.62 | $1.62 | 196,800 | — | — |
| 1981-05-20 | $1.61 | $1.61 | 384,000 | — | — |
| 1981-05-19 | $1.60 | $1.60 | 648,000 | — | — |
| 1981-05-18 | $1.58 | $1.58 | 436,800 | — | — |
| 1981-05-15 | $1.57 | $1.57 | 148,800 | — | — |
| 1981-05-14 | $1.57 | $1.57 | 220,800 | — | — |
| 1981-05-13 | $1.57 | $1.57 | 355,200 | — | — |
| 1981-05-12 | $1.55 | $1.55 | 168,000 | — | — |
| 1981-05-11 | $1.54 | $1.54 | 321,600 | — | — |
| 1981-05-08 | $1.56 | $1.56 | 480,000 | — | — |
| 1981-05-07 | $1.57 | $1.57 | 811,200 | — | — |
| 1981-05-06 | $1.55 | $1.55 | 360,000 | — | — |
| 1981-05-05 | $1.54 | $1.54 | 835,200 | — | — |
| 1981-05-04 | $1.55 | $1.55 | 384,000 | — | — |
| 1981-05-01 | $1.56 | $1.56 | 960,000 | — | — |
| 1981-04-30 | $1.60 | $1.60 | 676,800 | — | — |
| 1981-04-29 | $1.63 | $1.63 | 220,800 | — | — |
| 1981-04-28 | $1.66 | $1.66 | 518,400 | — | — |
| 1981-04-27 | $1.66 | $1.66 | 667,200 | — | — |
| 1981-04-24 | $1.66 | $1.66 | 345,600 | — | — |
| 1981-04-23 | $1.66 | $1.66 | 379,200 | — | — |
| 1981-04-22 | $1.67 | $1.67 | 1,166,400 | — | — |
| 1981-04-21 | $1.67 | $1.67 | 1,257,600 | — | — |
| 1981-04-20 | $1.65 | $1.65 | 480,000 | — | — |
| 1981-04-16 | $1.63 | $1.63 | 278,400 | — | — |
| 1981-04-15 | $1.63 | $1.63 | 211,200 | — | — |
| 1981-04-14 | $1.62 | $1.62 | 124,800 | — | — |
| 1981-04-13 | $1.62 | $1.62 | 172,800 | — | — |
| 1981-04-10 | $1.63 | $1.63 | 470,400 | — | — |
| 1981-04-09 | $1.66 | $1.66 | 902,400 | — | — |
| 1981-04-08 | $1.63 | $1.63 | 1,214,400 | — | — |
| 1981-04-07 | $1.57 | $1.57 | 374,400 | — | — |
| 1981-04-06 | $1.54 | $1.54 | 657,600 | — | — |
| 1981-04-03 | $1.57 | $1.57 | 979,200 | — | — |
| 1981-04-02 | $1.55 | $1.55 | 652,800 | — | — |
| 1981-04-01 | $1.52 | $1.52 | 436,800 | — | — |
| 1981-03-31 | $1.52 | $1.52 | 667,200 | — | — |
| 1981-03-30 | $1.46 | $1.46 | 408,000 | — | — |
| 1981-03-27 | $1.44 | $1.44 | 206,400 | — | — |
| 1981-03-26 | $1.45 | $1.45 | 153,600 | — | — |
| 1981-03-25 | $1.44 | $1.44 | 552,000 | — | — |
| 1981-03-24 | $1.40 | $1.40 | 412,800 | — | — |
| 1981-03-23 | $1.39 | $1.39 | 230,400 | — | — |
| 1981-03-20 | $1.38 | $1.38 | 350,400 | — | — |
| 1981-03-19 | $1.36 | $1.36 | 619,200 | — | — |
| 1981-03-18 | $1.36 | $1.36 | 408,000 | — | — |
| 1981-03-17 | $1.36 | $1.36 | 326,400 | — | — |
| 1981-03-16 | $1.38 | $1.37 | 206,400 | — | — |
| 1981-03-13 | $1.40 | $1.40 | 528,000 | — | — |
| 1981-03-12 | $1.39 | $1.39 | 432,000 | — | — |
| 1981-03-11 | $1.35 | $1.35 | 153,600 | — | — |
| 1981-03-10 | $1.35 | $1.35 | 830,400 | — | — |
| 1981-03-09 | $1.36 | $1.36 | 273,600 | — | — |
| 1981-03-06 | $1.37 | $1.37 | 494,400 | — | — |
| 1981-03-05 | $1.35 | $1.35 | 422,400 | — | — |
| 1981-03-04 | $1.37 | $1.37 | 393,600 | — | — |
| 1981-03-03 | $1.38 | $1.38 | 700,800 | — | — |
| 1981-03-02 | $1.40 | $1.40 | 576,000 | — | — |
| 1981-02-27 | $1.45 | $1.45 | 523,200 | — | — |
| 1981-02-26 | $1.47 | $1.47 | 609,600 | — | — |
| 1981-02-25 | $1.43 | $1.43 | 662,400 | — | — |
| 1981-02-24 | $1.43 | $1.43 | 619,200 | — | — |
| 1981-02-23 | $1.43 | $1.43 | 168,000 | — | — |
| 1981-02-20 | $1.43 | $1.43 | 187,200 | — | — |
| 1981-02-19 | $1.43 | $1.43 | 312,000 | — | — |
| 1981-02-18 | $1.43 | $1.43 | 148,800 | — | — |
| 1981-02-17 | $1.43 | $1.43 | 638,400 | — | — |
| 1981-02-13 | $1.43 | $1.43 | 100,800 | — | — |
| 1981-02-12 | $1.43 | $1.43 | 240,000 | — | — |
| 1981-02-11 | $1.42 | $1.42 | 139,200 | — | — |
| 1981-02-10 | $1.42 | $1.42 | 585,600 | — | — |
| 1981-02-09 | $1.43 | $1.43 | 91,200 | — | — |
| 1981-02-06 | $1.43 | $1.43 | 120,000 | — | — |
| 1981-02-05 | $1.44 | $1.44 | 120,000 | — | — |
| 1981-02-04 | $1.44 | $1.44 | 292,800 | — | — |
| 1981-02-03 | $1.41 | $1.41 | 585,600 | — | — |
| 1981-02-02 | $1.36 | $1.36 | 494,400 | — | — |
| 1981-01-30 | $1.43 | $1.43 | 187,200 | — | — |
| 1981-01-29 | $1.46 | $1.46 | 115,200 | — | — |
| 1981-01-28 | $1.46 | $1.46 | 268,800 | — | — |
| 1981-01-27 | $1.48 | $1.48 | 96,000 | — | — |
| 1981-01-26 | $1.50 | $1.50 | 345,600 | — | — |
| 1981-01-23 | $1.49 | $1.49 | 172,800 | — | — |
| 1981-01-22 | $1.50 | $1.50 | 244,800 | — | — |
| 1981-01-21 | $1.50 | $1.50 | 432,000 | — | — |
| 1981-01-20 | $1.53 | $1.53 | 259,200 | — | — |
| 1981-01-19 | $1.53 | $1.53 | 192,000 | — | — |
| 1981-01-16 | $1.52 | $1.52 | 105,600 | — | — |
| 1981-01-15 | $1.50 | $1.50 | 456,000 | — | — |
| 1981-01-14 | $1.48 | $1.48 | 230,400 | — | — |
| 1981-01-13 | $1.46 | $1.46 | 187,200 | — | — |
| 1981-01-12 | $1.46 | $1.46 | 302,400 | — | — |
| 1981-01-09 | $1.45 | $1.45 | 139,200 | — | — |
| 1981-01-08 | $1.44 | $1.44 | 513,600 | — | — |
| 1981-01-07 | $1.46 | $1.46 | 1,368,000 | — | — |
| 1981-01-06 | $1.52 | $1.52 | 489,600 | — | — |
| 1981-01-05 | $1.48 | $1.48 | 225,600 | — | — |
| 1981-01-02 | $1.46 | $1.46 | 172,800 | — | — |