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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $12.44 | $18.51 | 529,600 | — | — |
| 1980-12-30 | $12.45 | $18.54 | 624,800 | — | — |
| 1980-12-29 | $12.55 | $18.68 | 748,000 | — | — |
| 1980-12-26 | $12.63 | $18.79 | 175,200 | — | — |
| 1980-12-24 | $12.53 | $18.65 | 1,132,000 | — | — |
| 1980-12-23 | $12.92 | $19.24 | 2,247,200 | — | — |
| 1980-12-22 | $13.16 | $19.58 | 972,000 | — | — |
| 1980-12-19 | $13.06 | $19.45 | 688,000 | — | — |
| 1980-12-18 | $13.13 | $19.54 | 3,237,600 | — | — |
| 1980-12-17 | $13.31 | $19.82 | 1,080,800 | — | — |
| 1980-12-16 | $12.81 | $19.07 | 1,232,800 | — | — |
| 1980-12-15 | $12.30 | $18.31 | 582,400 | — | — |
| 1980-12-12 | $12.28 | $18.28 | 1,295,200 | — | — |
| 1980-12-11 | $12.13 | $18.05 | 1,661,600 | — | — |
| 1980-12-10 | $12.13 | $18.05 | 1,192,000 | — | — |
| 1980-12-09 | $12.67 | $18.86 | 1,350,400 | — | — |
| 1980-12-08 | $12.69 | $18.89 | 1,555,200 | — | — |
| 1980-12-05 | $12.84 | $19.12 | 1,958,400 | — | — |
| 1980-12-04 | $13.38 | $19.91 | 1,123,200 | — | — |
| 1980-12-03 | $13.66 | $20.33 | 1,140,800 | — | — |
| 1980-12-02 | $13.69 | $20.38 | 1,394,400 | — | — |
| 1980-12-01 | $13.47 | $20.05 | 1,366,400 | — | — |
| 1980-11-28 | $14.38 | $21.40 | 1,773,600 | — | — |
| 1980-11-26 | $14.44 | $21.49 | 2,124,800 | — | — |
| 1980-11-25 | $13.06 | $19.45 | 1,129,600 | — | — |
| 1980-11-24 | $13.05 | $19.42 | 834,400 | — | — |
| 1980-11-21 | $13.06 | $19.45 | 712,800 | — | — |
| 1980-11-20 | $12.95 | $19.28 | 997,600 | — | — |
| 1980-11-19 | $12.81 | $19.07 | 1,108,800 | — | — |
| 1980-11-18 | $13.00 | $19.35 | 1,296,000 | — | — |
| 1980-11-17 | $12.69 | $18.89 | 1,558,400 | — | — |
| 1980-11-14 | $12.31 | $18.33 | 1,081,600 | — | — |
| 1980-11-13 | $12.30 | $18.31 | 1,907,200 | — | — |
| 1980-11-12 | $12.13 | $18.05 | 2,204,000 | — | — |
| 1980-11-11 | $11.66 | $17.35 | 1,824,000 | — | — |
| 1980-11-10 | $11.34 | $16.89 | 493,600 | — | — |
| 1980-11-07 | $11.13 | $16.56 | 876,800 | — | — |
| 1980-11-06 | $11.05 | $16.44 | 726,400 | — | — |
| 1980-11-05 | $11.16 | $16.61 | 2,088,800 | — | — |
| 1980-11-03 | $10.91 | $16.24 | 504,000 | — | — |
| 1980-10-31 | $10.55 | $15.70 | 1,334,400 | — | — |
| 1980-10-30 | $10.48 | $15.61 | 2,040,000 | — | — |
| 1980-10-29 | $10.61 | $15.79 | 1,176,000 | — | — |
| 1980-10-28 | $10.88 | $16.19 | 812,000 | — | — |
| 1980-10-27 | $10.88 | $16.19 | 1,049,600 | — | — |
| 1980-10-24 | $11.11 | $16.54 | 935,200 | — | — |
| 1980-10-23 | $11.00 | $16.37 | 809,600 | — | — |
| 1980-10-22 | $11.41 | $16.98 | 517,600 | — | — |
| 1980-10-21 | $11.38 | $16.93 | 931,200 | — | — |
| 1980-10-20 | $11.38 | $16.93 | 949,600 | — | — |
| 1980-10-17 | $11.06 | $16.47 | 1,204,000 | — | — |
| 1980-10-16 | $11.22 | $16.70 | 1,275,200 | — | — |
| 1980-10-15 | $11.34 | $16.89 | 1,076,000 | — | — |
| 1980-10-14 | $11.22 | $16.70 | 1,514,400 | — | — |
| 1980-10-13 | $10.97 | $16.33 | 714,400 | — | — |
| 1980-10-10 | $10.67 | $15.89 | 1,063,200 | — | — |
| 1980-10-09 | $10.52 | $15.65 | 1,553,600 | — | — |
| 1980-10-08 | $10.89 | $16.21 | 965,600 | — | — |
| 1980-10-07 | $10.88 | $16.19 | 2,023,200 | — | — |
| 1980-10-06 | $10.84 | $16.14 | 1,643,200 | — | — |
| 1980-10-03 | $10.56 | $15.72 | 2,812,800 | — | — |
| 1980-10-02 | $10.13 | $15.07 | 1,861,600 | — | — |
| 1980-10-01 | $9.97 | $14.84 | 1,783,200 | — | — |
| 1980-09-30 | $9.47 | $14.10 | 1,105,600 | — | — |
| 1980-09-29 | $9.30 | $13.84 | 838,400 | — | — |
| 1980-09-26 | $9.45 | $14.07 | 1,252,800 | — | — |
| 1980-09-25 | $9.61 | $14.30 | 1,373,600 | — | — |
| 1980-09-24 | $9.63 | $14.33 | 1,235,200 | — | — |
| 1980-09-23 | $9.33 | $13.89 | 1,647,200 | — | — |
| 1980-09-22 | $9.34 | $13.91 | 1,608,800 | — | — |
| 1980-09-19 | $9.34 | $13.91 | 1,568,000 | — | — |
| 1980-09-18 | $9.28 | $13.82 | 1,136,800 | — | — |
| 1980-09-17 | $9.42 | $14.03 | 1,147,200 | — | — |
| 1980-09-16 | $9.23 | $13.75 | 1,029,600 | — | — |
| 1980-09-15 | $9.13 | $13.58 | 447,200 | — | — |
| 1980-09-12 | $9.00 | $13.40 | 569,600 | — | — |
| 1980-09-11 | $9.09 | $13.54 | 1,104,000 | — | — |
| 1980-09-10 | $9.13 | $13.58 | 1,097,600 | — | — |
| 1980-09-09 | $9.00 | $13.40 | 769,600 | — | — |
| 1980-09-08 | $8.84 | $13.16 | 865,600 | — | — |
| 1980-09-05 | $9.16 | $13.63 | 1,144,800 | — | — |
| 1980-09-04 | $9.14 | $13.61 | 1,101,600 | — | — |
| 1980-09-03 | $9.25 | $13.77 | 1,685,600 | — | — |
| 1980-09-02 | $9.13 | $13.58 | 673,600 | — | — |
| 1980-08-29 | $9.17 | $13.65 | 849,600 | — | — |
| 1980-08-28 | $9.22 | $13.72 | 728,800 | — | — |
| 1980-08-27 | $9.33 | $13.89 | 901,600 | — | — |
| 1980-08-26 | $9.53 | $14.19 | 451,200 | — | — |
| 1980-08-25 | $9.48 | $14.12 | 542,400 | — | — |
| 1980-08-22 | $9.39 | $13.98 | 710,400 | — | — |
| 1980-08-21 | $9.50 | $14.14 | 604,800 | — | — |
| 1980-08-20 | $9.41 | $14.00 | 768,000 | — | — |
| 1980-08-19 | $9.38 | $13.96 | 1,587,200 | — | — |
| 1980-08-18 | $9.44 | $14.05 | 605,600 | — | — |
| 1980-08-15 | $9.53 | $14.19 | 1,021,600 | — | — |
| 1980-08-14 | $9.38 | $13.96 | 907,200 | — | — |
| 1980-08-13 | $9.20 | $13.70 | 764,800 | — | — |
| 1980-08-12 | $9.28 | $13.82 | 353,600 | — | — |
| 1980-08-11 | $9.44 | $14.05 | 533,600 | — | — |
| 1980-08-08 | $9.38 | $13.96 | 1,420,000 | — | — |
| 1980-08-07 | $9.44 | $14.05 | 911,200 | — | — |
| 1980-08-06 | $9.17 | $13.65 | 968,800 | — | — |
| 1980-08-05 | $8.92 | $13.28 | 2,272,800 | — | — |
| 1980-08-04 | $8.97 | $13.35 | 1,160,000 | — | — |
| 1980-08-01 | $9.19 | $13.68 | 1,717,600 | — | — |
| 1980-07-31 | $9.31 | $13.86 | 2,797,600 | — | — |
| 1980-07-30 | $9.47 | $14.10 | 1,222,400 | — | — |
| 1980-07-29 | $9.92 | $14.77 | 444,800 | — | — |
| 1980-07-28 | $9.91 | $14.75 | 668,800 | — | — |
| 1980-07-25 | $9.83 | $14.63 | 607,200 | — | — |
| 1980-07-24 | $9.98 | $14.86 | 900,800 | — | — |
| 1980-07-23 | $9.94 | $14.79 | 599,200 | — | — |
| 1980-07-22 | $9.88 | $14.70 | 1,088,800 | — | — |
| 1980-07-21 | $9.94 | $14.79 | 1,166,400 | — | — |
| 1980-07-18 | $9.88 | $14.70 | 1,496,000 | — | — |
| 1980-07-17 | $9.81 | $14.61 | 765,600 | — | — |
| 1980-07-16 | $9.53 | $14.19 | 1,690,400 | — | — |
| 1980-07-15 | $9.50 | $14.14 | 1,196,000 | — | — |
| 1980-07-14 | $9.81 | $14.61 | 696,800 | — | — |
| 1980-07-11 | $9.63 | $14.33 | 1,124,800 | — | — |
| 1980-07-10 | $9.44 | $14.05 | 1,142,400 | — | — |
| 1980-07-09 | $9.84 | $14.65 | 506,400 | — | — |
| 1980-07-08 | $9.91 | $14.75 | 596,800 | — | — |
| 1980-07-07 | $9.91 | $14.75 | 1,054,400 | — | — |
| 1980-07-03 | $9.89 | $14.72 | 1,129,600 | — | — |
| 1980-07-02 | $9.69 | $14.42 | 852,000 | — | — |
| 1980-07-01 | $9.61 | $14.30 | 1,413,600 | — | — |
| 1980-06-30 | $9.56 | $14.23 | 1,137,600 | — | — |
| 1980-06-27 | $9.97 | $14.84 | 900,000 | — | — |
| 1980-06-26 | $9.91 | $14.75 | 1,717,600 | — | — |
| 1980-06-25 | $10.00 | $14.89 | 1,657,600 | — | — |
| 1980-06-24 | $9.86 | $14.68 | 1,184,000 | — | — |
| 1980-06-23 | $9.72 | $14.47 | 969,600 | — | — |
| 1980-06-20 | $9.66 | $14.37 | 1,160,000 | — | — |
| 1980-06-19 | $9.69 | $14.42 | 1,344,800 | — | — |
| 1980-06-18 | $9.86 | $14.68 | 1,005,600 | — | — |
| 1980-06-17 | $9.67 | $14.40 | 910,400 | — | — |
| 1980-06-16 | $9.56 | $14.23 | 622,400 | — | — |
| 1980-06-13 | $9.50 | $14.14 | 1,104,000 | — | — |
| 1980-06-12 | $9.75 | $14.51 | 1,593,600 | — | — |
| 1980-06-11 | $9.86 | $14.68 | 1,826,400 | — | — |
| 1980-06-10 | $9.55 | $14.21 | 1,075,200 | — | — |
| 1980-06-09 | $9.41 | $14.00 | 564,800 | — | — |
| 1980-06-06 | $9.30 | $13.84 | 1,065,600 | — | — |
| 1980-06-05 | $9.19 | $13.68 | 1,374,400 | — | — |
| 1980-06-04 | $9.30 | $13.84 | 2,198,400 | — | — |
| 1980-06-03 | $9.03 | $13.44 | 913,600 | — | — |
| 1980-06-02 | $9.14 | $13.61 | 1,422,400 | — | — |
| 1980-05-30 | $9.14 | $13.61 | 989,600 | — | — |
| 1980-05-29 | $9.09 | $13.54 | 2,132,000 | — | — |
| 1980-05-28 | $9.44 | $14.05 | 1,963,200 | — | — |
| 1980-05-27 | $9.13 | $13.58 | 1,254,400 | — | — |
| 1980-05-23 | $8.94 | $13.30 | 1,186,400 | — | — |
| 1980-05-22 | $8.88 | $13.21 | 965,600 | — | — |
| 1980-05-21 | $8.63 | $12.84 | 496,800 | — | — |
| 1980-05-20 | $8.61 | $12.82 | 894,400 | — | — |
| 1980-05-19 | $8.55 | $12.72 | 556,800 | — | — |
| 1980-05-16 | $8.44 | $12.56 | 716,000 | — | — |
| 1980-05-15 | $8.25 | $12.28 | 896,800 | — | — |
| 1980-05-14 | $8.25 | $12.28 | 1,878,400 | — | — |
| 1980-05-13 | $8.28 | $12.33 | 1,766,400 | — | — |
| 1980-05-12 | $8.20 | $12.21 | 1,468,800 | — | — |
| 1980-05-09 | $8.27 | $12.30 | 1,476,000 | — | — |
| 1980-05-08 | $8.45 | $12.58 | 1,947,200 | — | — |
| 1980-05-07 | $8.63 | $12.84 | 1,283,200 | — | — |
| 1980-05-06 | $8.47 | $12.61 | 1,316,800 | — | — |
| 1980-05-05 | $8.52 | $12.68 | 938,400 | — | — |
| 1980-05-02 | $8.70 | $12.96 | 1,363,200 | — | — |
| 1980-05-01 | $8.72 | $12.98 | 1,099,200 | — | — |
| 1980-04-30 | $8.84 | $13.16 | 616,800 | — | — |
| 1980-04-29 | $8.69 | $12.93 | 544,800 | — | — |
| 1980-04-28 | $8.66 | $12.89 | 1,504,000 | — | — |
| 1980-04-25 | $8.59 | $12.79 | 808,000 | — | — |
| 1980-04-24 | $8.45 | $12.58 | 1,533,600 | — | — |
| 1980-04-23 | $8.63 | $12.84 | 1,158,400 | — | — |
| 1980-04-22 | $8.69 | $12.93 | 1,467,200 | — | — |
| 1980-04-21 | $8.17 | $12.16 | 671,200 | — | — |
| 1980-04-18 | $8.20 | $12.21 | 909,600 | — | — |
| 1980-04-17 | $8.34 | $12.42 | 481,600 | — | — |
| 1980-04-16 | $8.34 | $12.42 | 1,392,000 | — | — |
| 1980-04-15 | $8.61 | $12.82 | 632,000 | — | — |
| 1980-04-14 | $8.56 | $12.75 | 812,000 | — | — |
| 1980-04-11 | $8.52 | $12.68 | 884,000 | — | — |
| 1980-04-10 | $8.50 | $12.65 | 1,310,400 | — | — |
| 1980-04-09 | $8.38 | $12.47 | 1,452,000 | — | — |
| 1980-04-08 | $7.94 | $11.82 | 987,200 | — | — |
| 1980-04-07 | $7.80 | $11.61 | 707,200 | — | — |
| 1980-04-03 | $8.19 | $12.19 | 524,000 | — | — |
| 1980-04-02 | $8.34 | $12.42 | 940,000 | — | — |
| 1980-04-01 | $8.13 | $12.09 | 756,800 | — | — |
| 1980-03-31 | $8.19 | $12.19 | 1,265,600 | — | — |
| 1980-03-28 | $8.14 | $12.12 | 1,703,200 | — | — |
| 1980-03-27 | $8.03 | $11.96 | 2,516,000 | — | — |
| 1980-03-26 | $8.36 | $12.44 | 1,106,400 | — | — |
| 1980-03-25 | $8.47 | $12.61 | 2,153,600 | — | — |
| 1980-03-24 | $8.30 | $12.35 | 1,430,400 | — | — |
| 1980-03-21 | $8.70 | $12.96 | 1,706,400 | — | — |
| 1980-03-20 | $8.86 | $13.19 | 1,300,800 | — | — |
| 1980-03-19 | $9.06 | $13.49 | 1,363,200 | — | — |
| 1980-03-18 | $9.09 | $13.54 | 1,938,400 | — | — |
| 1980-03-17 | $8.86 | $13.19 | 1,131,200 | — | — |
| 1980-03-14 | $9.19 | $13.68 | 1,019,200 | — | — |
| 1980-03-13 | $9.31 | $13.86 | 1,729,600 | — | — |
| 1980-03-12 | $9.67 | $14.40 | 1,184,000 | — | — |
| 1980-03-11 | $9.67 | $14.40 | 1,999,200 | — | — |
| 1980-03-10 | $9.47 | $14.10 | 1,666,400 | — | — |
| 1980-03-07 | $9.53 | $14.19 | 2,312,800 | — | — |
| 1980-03-06 | $9.78 | $14.56 | 2,226,400 | — | — |
| 1980-03-05 | $10.13 | $15.07 | 2,306,400 | — | — |
| 1980-03-04 | $10.17 | $15.14 | 2,537,600 | — | — |
| 1980-03-03 | $9.80 | $14.58 | 1,950,400 | — | — |
| 1980-02-29 | $9.94 | $14.79 | 1,176,800 | — | — |
| 1980-02-28 | $9.95 | $14.82 | 2,096,000 | — | — |
| 1980-02-27 | $9.88 | $14.70 | 4,957,600 | — | — |
| 1980-02-26 | $10.06 | $14.98 | 3,500,800 | — | — |
| 1980-02-25 | $9.58 | $14.26 | 2,221,600 | — | — |
| 1980-02-22 | $9.67 | $14.40 | 5,061,600 | — | — |
| 1980-02-21 | $9.16 | $13.63 | 3,367,200 | — | — |
| 1980-02-20 | $9.28 | $13.82 | 2,980,800 | — | — |
| 1980-02-19 | $8.70 | $12.96 | 1,345,600 | — | — |
| 1980-02-15 | $8.81 | $13.12 | 1,934,400 | — | — |
| 1980-02-14 | $8.84 | $13.16 | 1,524,800 | — | — |
| 1980-02-13 | $8.94 | $13.30 | 2,192,800 | — | — |
| 1980-02-12 | $9.13 | $13.58 | 2,294,400 | — | — |
| 1980-02-11 | $9.09 | $13.54 | 3,916,000 | — | — |
| 1980-02-08 | $9.42 | $14.03 | 4,455,200 | — | — |
| 1980-02-07 | $9.09 | $13.54 | 6,178,400 | — | — |
| 1980-02-06 | $8.56 | $12.75 | 3,314,400 | — | — |
| 1980-02-05 | $7.97 | $11.86 | 1,188,800 | — | — |
| 1980-02-04 | $7.94 | $11.82 | 1,905,600 | — | — |
| 1980-02-01 | $8.00 | $11.91 | 1,424,800 | — | — |
| 1980-01-31 | $7.78 | $11.58 | 1,500,000 | — | — |
| 1980-01-30 | $7.73 | $11.51 | 997,600 | — | — |
| 1980-01-29 | $7.64 | $11.37 | 2,205,600 | — | — |
| 1980-01-28 | $7.75 | $11.54 | 1,159,200 | — | — |
| 1980-01-25 | $7.63 | $11.35 | 1,364,000 | — | — |
| 1980-01-24 | $7.64 | $11.37 | 1,468,800 | — | — |
| 1980-01-23 | $7.53 | $11.21 | 1,192,800 | — | — |
| 1980-01-22 | $7.39 | $11.00 | 1,402,400 | — | — |
| 1980-01-21 | $7.42 | $11.05 | 2,758,400 | — | — |
| 1980-01-18 | $7.13 | $10.61 | 2,181,600 | — | — |
| 1980-01-17 | $6.80 | $10.12 | 1,909,600 | — | — |
| 1980-01-16 | $6.78 | $10.09 | 2,994,400 | — | — |
| 1980-01-15 | $6.75 | $10.05 | 899,200 | — | — |
| 1980-01-14 | $6.70 | $9.98 | 1,560,800 | — | — |
| 1980-01-11 | $6.70 | $9.98 | 828,800 | — | — |
| 1980-01-10 | $6.75 | $10.05 | 2,179,200 | — | — |
| 1980-01-09 | $6.77 | $10.07 | 2,942,400 | — | — |
| 1980-01-08 | $6.83 | $10.16 | 1,138,400 | — | — |
| 1980-01-07 | $6.77 | $10.07 | 1,813,600 | — | — |
| 1980-01-04 | $6.77 | $10.07 | 1,976,800 | — | — |
| 1980-01-03 | $6.80 | $10.12 | 2,531,200 | — | — |
| 1980-01-02 | $6.78 | $10.09 | 1,178,400 | — | — |