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
- 1972-06-01 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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $8.00 | $11.30 | 151,200 | — | — |
| 1980-12-30 | $7.92 | $11.18 | 249,600 | — | — |
| 1980-12-29 | $8.15 | $11.51 | 484,200 | — | — |
| 1980-12-26 | $7.96 | $11.24 | 593,400 | — | — |
| 1980-12-24 | $7.69 | $10.86 | 493,200 | — | — |
| 1980-12-23 | $7.58 | $10.71 | 1,564,800 | — | — |
| 1980-12-22 | $7.46 | $10.54 | 685,800 | — | — |
| 1980-12-19 | $7.35 | $10.39 | 393,600 | — | — |
| 1980-12-18 | $7.38 | $10.42 | 940,200 | — | — |
| 1980-12-17 | $7.33 | $10.36 | 326,400 | — | — |
| 1980-12-16 | $7.31 | $10.33 | 805,200 | — | — |
| 1980-12-15 | $7.25 | $10.24 | 517,200 | — | — |
| 1980-12-12 | $7.27 | $10.27 | 267,600 | — | — |
| 1980-12-11 | $7.08 | $10.01 | 915,000 | — | — |
| 1980-12-10 | $7.17 | $10.13 | 550,800 | — | — |
| 1980-12-09 | $7.46 | $10.54 | 796,800 | — | — |
| 1980-12-08 | $7.67 | $10.83 | 564,000 | — | — |
| 1980-12-05 | $7.94 | $11.21 | 462,000 | — | — |
| 1980-12-04 | $8.17 | $11.54 | 283,800 | — | — |
| 1980-12-03 | $8.25 | $11.66 | 497,400 | — | — |
| 1980-12-02 | $8.15 | $11.51 | 1,119,000 | — | — |
| 1980-12-01 | $8.13 | $11.48 | 903,000 | — | — |
| 1980-11-28 | $8.08 | $11.42 | 472,800 | — | — |
| 1980-11-26 | $7.94 | $11.21 | 819,000 | — | — |
| 1980-11-25 | $7.83 | $11.07 | 389,400 | — | — |
| 1980-11-24 | $7.67 | $10.83 | 665,400 | — | — |
| 1980-11-21 | $7.77 | $10.98 | 578,400 | — | — |
| 1980-11-20 | $7.98 | $11.16 | 645,000 | — | — |
| 1980-11-19 | $7.83 | $10.96 | 498,600 | — | — |
| 1980-11-18 | $7.75 | $10.84 | 1,072,800 | — | — |
| 1980-11-17 | $7.50 | $10.49 | 581,400 | — | — |
| 1980-11-14 | $7.48 | $10.46 | 556,200 | — | — |
| 1980-11-13 | $7.48 | $10.46 | 495,600 | — | — |
| 1980-11-12 | $7.52 | $10.52 | 933,000 | — | — |
| 1980-11-11 | $7.25 | $10.14 | 432,600 | — | — |
| 1980-11-10 | $7.10 | $9.94 | 255,600 | — | — |
| 1980-11-07 | $7.02 | $9.82 | 859,800 | — | — |
| 1980-11-06 | $6.94 | $9.70 | 847,200 | — | — |
| 1980-11-05 | $7.21 | $10.08 | 1,054,800 | — | — |
| 1980-11-03 | $7.04 | $9.85 | 477,600 | — | — |
| 1980-10-31 | $6.83 | $9.56 | 390,600 | — | — |
| 1980-10-30 | $6.90 | $9.65 | 438,600 | — | — |
| 1980-10-29 | $7.00 | $9.79 | 464,400 | — | — |
| 1980-10-28 | $6.94 | $9.70 | 219,000 | — | — |
| 1980-10-27 | $6.92 | $9.68 | 204,000 | — | — |
| 1980-10-24 | $6.98 | $9.76 | 474,600 | — | — |
| 1980-10-23 | $6.92 | $9.68 | 1,078,200 | — | — |
| 1980-10-22 | $6.81 | $9.53 | 427,800 | — | — |
| 1980-10-21 | $7.04 | $9.85 | 415,200 | — | — |
| 1980-10-20 | $7.08 | $9.91 | 354,000 | — | — |
| 1980-10-17 | $7.06 | $9.88 | 820,200 | — | — |
| 1980-10-16 | $7.17 | $10.02 | 445,800 | — | — |
| 1980-10-15 | $7.13 | $9.97 | 412,200 | — | — |
| 1980-10-14 | $7.06 | $9.88 | 311,400 | — | — |
| 1980-10-13 | $7.13 | $9.97 | 295,800 | — | — |
| 1980-10-10 | $6.96 | $9.73 | 547,800 | — | — |
| 1980-10-09 | $6.88 | $9.62 | 443,400 | — | — |
| 1980-10-08 | $6.83 | $9.56 | 428,400 | — | — |
| 1980-10-07 | $6.83 | $9.56 | 1,225,200 | — | — |
| 1980-10-06 | $6.92 | $9.68 | 465,000 | — | — |
| 1980-10-03 | $6.92 | $9.68 | 672,600 | — | — |
| 1980-10-02 | $6.94 | $9.70 | 502,200 | — | — |
| 1980-10-01 | $6.88 | $9.62 | 846,600 | — | — |
| 1980-09-30 | $6.71 | $9.38 | 1,288,800 | — | — |
| 1980-09-29 | $6.63 | $9.27 | 759,600 | — | — |
| 1980-09-26 | $6.71 | $9.38 | 2,062,800 | — | — |
| 1980-09-25 | $6.94 | $9.70 | 1,453,200 | — | — |
| 1980-09-24 | $6.90 | $9.65 | 506,400 | — | — |
| 1980-09-23 | $6.88 | $9.62 | 2,032,200 | — | — |
| 1980-09-22 | $6.83 | $9.56 | 1,777,200 | — | — |
| 1980-09-19 | $6.67 | $9.33 | 2,288,400 | — | — |
| 1980-09-18 | $6.44 | $9.00 | 482,400 | — | — |
| 1980-09-17 | $6.50 | $9.09 | 823,800 | — | — |
| 1980-09-16 | $6.50 | $9.09 | 408,600 | — | — |
| 1980-09-15 | $6.44 | $9.00 | 381,600 | — | — |
| 1980-09-12 | $6.50 | $9.09 | 3,918,600 | — | — |
| 1980-09-11 | $6.35 | $8.89 | 794,400 | — | — |
| 1980-09-10 | $6.15 | $8.60 | 1,088,400 | — | — |
| 1980-09-09 | $5.96 | $8.33 | 554,400 | — | — |
| 1980-09-08 | $5.96 | $8.33 | 557,400 | — | — |
| 1980-09-05 | $6.00 | $8.39 | 483,600 | — | — |
| 1980-09-04 | $5.96 | $8.33 | 1,510,200 | — | — |
| 1980-09-03 | $6.08 | $8.51 | 549,000 | — | — |
| 1980-09-02 | $6.08 | $8.51 | 505,800 | — | — |
| 1980-08-29 | $5.96 | $8.33 | 371,400 | — | — |
| 1980-08-28 | $5.90 | $8.25 | 303,600 | — | — |
| 1980-08-27 | $5.98 | $8.36 | 942,000 | — | — |
| 1980-08-26 | $6.08 | $8.51 | 481,800 | — | — |
| 1980-08-25 | $6.10 | $8.54 | 786,000 | — | — |
| 1980-08-22 | $6.15 | $8.49 | 1,056,600 | — | — |
| 1980-08-21 | $6.04 | $8.34 | 2,599,800 | — | — |
| 1980-08-20 | $6.04 | $8.34 | 762,600 | — | — |
| 1980-08-19 | $6.08 | $8.40 | 820,200 | — | — |
| 1980-08-18 | $6.08 | $8.40 | 240,600 | — | — |
| 1980-08-15 | $6.17 | $8.51 | 1,712,400 | — | — |
| 1980-08-14 | $6.17 | $8.51 | 678,600 | — | — |
| 1980-08-13 | $6.13 | $8.46 | 745,200 | — | — |
| 1980-08-12 | $6.04 | $8.34 | 717,600 | — | — |
| 1980-08-11 | $6.17 | $8.51 | 502,200 | — | — |
| 1980-08-08 | $6.21 | $8.57 | 2,037,600 | — | — |
| 1980-08-07 | $6.25 | $8.63 | 1,786,200 | — | — |
| 1980-08-06 | $6.33 | $8.74 | 1,144,800 | — | — |
| 1980-08-05 | $6.25 | $8.63 | 1,128,600 | — | — |
| 1980-08-04 | $6.23 | $8.60 | 1,699,200 | — | — |
| 1980-08-01 | $6.25 | $8.63 | 1,084,200 | — | — |
| 1980-07-31 | $6.19 | $8.54 | 639,600 | — | — |
| 1980-07-30 | $6.27 | $8.66 | 1,176,000 | — | — |
| 1980-07-29 | $6.02 | $8.31 | 590,400 | — | — |
| 1980-07-28 | $5.90 | $8.14 | 351,600 | — | — |
| 1980-07-25 | $5.90 | $8.14 | 519,000 | — | — |
| 1980-07-24 | $5.96 | $8.23 | 625,200 | — | — |
| 1980-07-23 | $5.92 | $8.17 | 409,800 | — | — |
| 1980-07-22 | $5.85 | $8.08 | 978,000 | — | — |
| 1980-07-21 | $5.81 | $8.03 | 303,000 | — | — |
| 1980-07-18 | $5.88 | $8.11 | 661,800 | — | — |
| 1980-07-17 | $5.83 | $8.05 | 411,600 | — | — |
| 1980-07-16 | $5.79 | $8.00 | 417,000 | — | — |
| 1980-07-15 | $5.83 | $8.05 | 1,117,200 | — | — |
| 1980-07-14 | $6.02 | $8.31 | 1,481,400 | — | — |
| 1980-07-11 | $5.88 | $8.11 | 744,600 | — | — |
| 1980-07-10 | $5.83 | $8.05 | 763,800 | — | — |
| 1980-07-09 | $5.75 | $7.94 | 684,000 | — | — |
| 1980-07-08 | $5.69 | $7.85 | 2,007,600 | — | — |
| 1980-07-07 | $5.67 | $7.82 | 975,000 | — | — |
| 1980-07-03 | $5.44 | $7.51 | 633,600 | — | — |
| 1980-07-02 | $5.38 | $7.42 | 561,000 | — | — |
| 1980-07-01 | $5.40 | $7.45 | 674,400 | — | — |
| 1980-06-30 | $5.46 | $7.54 | 250,200 | — | — |
| 1980-06-27 | $5.48 | $7.57 | 470,400 | — | — |
| 1980-06-26 | $5.40 | $7.45 | 264,000 | — | — |
| 1980-06-25 | $5.54 | $7.65 | 348,600 | — | — |
| 1980-06-24 | $5.38 | $7.42 | 316,800 | — | — |
| 1980-06-23 | $5.25 | $7.25 | 535,800 | — | — |
| 1980-06-20 | $5.23 | $7.22 | 531,600 | — | — |
| 1980-06-19 | $5.27 | $7.28 | 690,600 | — | — |
| 1980-06-18 | $5.33 | $7.36 | 1,035,000 | — | — |
| 1980-06-17 | $5.31 | $7.34 | 1,689,000 | — | — |
| 1980-06-16 | $5.42 | $7.48 | 204,600 | — | — |
| 1980-06-13 | $5.44 | $7.51 | 2,011,800 | — | — |
| 1980-06-12 | $5.56 | $7.68 | 903,000 | — | — |
| 1980-06-11 | $5.60 | $7.74 | 757,200 | — | — |
| 1980-06-10 | $5.46 | $7.54 | 772,800 | — | — |
| 1980-06-09 | $5.44 | $7.51 | 1,146,600 | — | — |
| 1980-06-06 | $5.42 | $7.48 | 756,000 | — | — |
| 1980-06-05 | $5.42 | $7.48 | 942,000 | — | — |
| 1980-06-04 | $5.25 | $7.25 | 659,400 | — | — |
| 1980-06-03 | $5.17 | $7.13 | 247,800 | — | — |
| 1980-06-02 | $5.13 | $7.08 | 580,800 | — | — |
| 1980-05-30 | $5.17 | $7.13 | 604,200 | — | — |
| 1980-05-29 | $5.17 | $7.13 | 562,800 | — | — |
| 1980-05-28 | $5.17 | $7.13 | 832,800 | — | — |
| 1980-05-27 | $5.21 | $7.19 | 956,400 | — | — |
| 1980-05-23 | $5.25 | $7.14 | 1,423,200 | — | — |
| 1980-05-22 | $5.15 | $7.00 | 923,400 | — | — |
| 1980-05-21 | $5.04 | $6.86 | 714,000 | — | — |
| 1980-05-20 | $5.04 | $6.86 | 1,020,600 | — | — |
| 1980-05-19 | $5.08 | $6.91 | 958,200 | — | — |
| 1980-05-16 | $5.13 | $6.97 | 296,400 | — | — |
| 1980-05-15 | $5.08 | $6.91 | 851,400 | — | — |
| 1980-05-14 | $5.06 | $6.88 | 748,200 | — | — |
| 1980-05-13 | $5.04 | $6.86 | 1,048,800 | — | — |
| 1980-05-12 | $5.00 | $6.80 | 721,200 | — | — |
| 1980-05-09 | $5.06 | $6.88 | 266,400 | — | — |
| 1980-05-08 | $5.10 | $6.94 | 373,800 | — | — |
| 1980-05-07 | $5.19 | $7.05 | 388,200 | — | — |
| 1980-05-06 | $5.04 | $6.86 | 885,600 | — | — |
| 1980-05-05 | $4.98 | $6.77 | 156,000 | — | — |
| 1980-05-02 | $4.92 | $6.69 | 333,600 | — | — |
| 1980-05-01 | $4.83 | $6.57 | 676,200 | — | — |
| 1980-04-30 | $4.92 | $6.69 | 453,000 | — | — |
| 1980-04-29 | $4.98 | $6.77 | 295,200 | — | — |
| 1980-04-28 | $4.98 | $6.77 | 490,200 | — | — |
| 1980-04-25 | $5.04 | $6.86 | 435,000 | — | — |
| 1980-04-24 | $5.08 | $6.91 | 495,000 | — | — |
| 1980-04-23 | $4.88 | $6.63 | 939,600 | — | — |
| 1980-04-22 | $5.00 | $6.80 | 1,105,200 | — | — |
| 1980-04-21 | $4.77 | $6.49 | 451,800 | — | — |
| 1980-04-18 | $4.88 | $6.63 | 1,438,800 | — | — |
| 1980-04-17 | $4.96 | $6.74 | 1,299,000 | — | — |
| 1980-04-16 | $4.98 | $6.77 | 1,504,800 | — | — |
| 1980-04-15 | $4.96 | $6.74 | 352,200 | — | — |
| 1980-04-14 | $4.94 | $6.71 | 246,600 | — | — |
| 1980-04-11 | $5.06 | $6.88 | 553,800 | — | — |
| 1980-04-10 | $5.00 | $6.80 | 523,800 | — | — |
| 1980-04-09 | $4.94 | $6.71 | 676,800 | — | — |
| 1980-04-08 | $4.79 | $6.52 | 646,200 | — | — |
| 1980-04-07 | $4.83 | $6.57 | 1,383,000 | — | — |
| 1980-04-03 | $5.17 | $7.03 | 718,200 | — | — |
| 1980-04-02 | $5.27 | $7.17 | 793,200 | — | — |
| 1980-04-01 | $5.25 | $7.14 | 510,000 | — | — |
| 1980-03-31 | $5.27 | $7.17 | 342,600 | — | — |
| 1980-03-28 | $5.27 | $7.17 | 652,800 | — | — |
| 1980-03-27 | $5.17 | $7.03 | 386,400 | — | — |
| 1980-03-26 | $5.23 | $7.11 | 324,600 | — | — |
| 1980-03-25 | $5.08 | $6.91 | 573,000 | — | — |
| 1980-03-24 | $5.06 | $6.88 | 382,800 | — | — |
| 1980-03-21 | $5.21 | $7.08 | 129,000 | — | — |
| 1980-03-20 | $5.27 | $7.17 | 325,800 | — | — |
| 1980-03-19 | $5.33 | $7.25 | 379,200 | — | — |
| 1980-03-18 | $5.21 | $7.08 | 499,200 | — | — |
| 1980-03-17 | $5.17 | $7.03 | 245,400 | — | — |
| 1980-03-14 | $5.27 | $7.17 | 753,600 | — | — |
| 1980-03-13 | $5.23 | $7.11 | 596,400 | — | — |
| 1980-03-12 | $5.13 | $6.97 | 466,800 | — | — |
| 1980-03-11 | $5.33 | $7.25 | 474,000 | — | — |
| 1980-03-10 | $5.35 | $7.28 | 570,600 | — | — |
| 1980-03-07 | $5.35 | $7.28 | 326,400 | — | — |
| 1980-03-06 | $5.35 | $7.28 | 513,600 | — | — |
| 1980-03-05 | $5.40 | $7.34 | 589,200 | — | — |
| 1980-03-04 | $5.40 | $7.34 | 985,800 | — | — |
| 1980-03-03 | $5.33 | $7.25 | 493,800 | — | — |
| 1980-02-29 | $5.48 | $7.45 | 1,896,600 | — | — |
| 1980-02-28 | $5.38 | $7.31 | 331,200 | — | — |
| 1980-02-27 | $5.46 | $7.42 | 1,085,400 | — | — |
| 1980-02-26 | $5.56 | $7.56 | 848,400 | — | — |
| 1980-02-25 | $5.54 | $7.43 | 624,000 | — | — |
| 1980-02-22 | $5.60 | $7.52 | 535,200 | — | — |
| 1980-02-21 | $5.63 | $7.55 | 1,756,200 | — | — |
| 1980-02-20 | $5.83 | $7.83 | 842,400 | — | — |
| 1980-02-19 | $5.85 | $7.85 | 330,600 | — | — |
| 1980-02-15 | $5.88 | $7.88 | 493,800 | — | — |
| 1980-02-14 | $5.88 | $7.88 | 996,000 | — | — |
| 1980-02-13 | $5.96 | $7.99 | 814,800 | — | — |
| 1980-02-12 | $5.92 | $7.94 | 790,800 | — | — |
| 1980-02-11 | $5.96 | $7.99 | 754,200 | — | — |
| 1980-02-08 | $6.04 | $8.11 | 607,800 | — | — |
| 1980-02-07 | $5.94 | $7.97 | 962,400 | — | — |
| 1980-02-06 | $5.85 | $7.85 | 700,800 | — | — |
| 1980-02-05 | $5.85 | $7.85 | 324,600 | — | — |
| 1980-02-04 | $5.88 | $7.88 | 670,200 | — | — |
| 1980-02-01 | $6.10 | $8.19 | 565,200 | — | — |
| 1980-01-31 | $6.10 | $8.19 | 374,400 | — | — |
| 1980-01-30 | $6.08 | $8.16 | 818,400 | — | — |
| 1980-01-29 | $6.08 | $8.16 | 1,230,600 | — | — |
| 1980-01-28 | $6.17 | $8.27 | 928,200 | — | — |
| 1980-01-25 | $6.08 | $8.16 | 262,200 | — | — |
| 1980-01-24 | $6.08 | $8.16 | 381,000 | — | — |
| 1980-01-23 | $6.02 | $8.08 | 739,800 | — | — |
| 1980-01-22 | $6.08 | $8.16 | 1,660,800 | — | — |
| 1980-01-21 | $6.15 | $8.24 | 514,800 | — | — |
| 1980-01-18 | $6.04 | $8.11 | 425,400 | — | — |
| 1980-01-17 | $5.96 | $7.99 | 1,054,200 | — | — |
| 1980-01-16 | $5.85 | $7.85 | 1,401,000 | — | — |
| 1980-01-15 | $5.85 | $7.85 | 1,219,800 | — | — |
| 1980-01-14 | $5.88 | $7.88 | 1,117,800 | — | — |
| 1980-01-11 | $5.90 | $7.91 | 8,886,000 | — | — |
| 1980-01-10 | $5.88 | $7.88 | 3,354,000 | — | — |
| 1980-01-09 | $6.00 | $8.05 | 2,448,000 | — | — |
| 1980-01-08 | $5.96 | $7.99 | 3,067,200 | — | — |
| 1980-01-07 | $5.98 | $8.02 | 2,782,800 | — | — |
| 1980-01-04 | $6.25 | $8.38 | 100,800 | — | — |
| 1980-01-03 | $6.19 | $8.30 | 975,000 | — | — |
| 1980-01-02 | $6.44 | $8.64 | 336,000 | — | — |