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 | $7.34 | $8.73 | 355,220 | — | — |
| 1980-12-30 | $7.22 | $8.60 | 312,435 | — | — |
| 1980-12-29 | $7.06 | $8.41 | 161,192 | — | — |
| 1980-12-26 | $7.26 | $8.64 | 189,053 | — | — |
| 1980-12-24 | $6.96 | $8.29 | 252,734 | — | — |
| 1980-12-23 | $6.86 | $8.17 | 433,826 | — | — |
| 1980-12-22 | $6.95 | $8.27 | 1,248,743 | — | — |
| 1980-12-19 | $6.90 | $8.16 | 1,650,729 | — | — |
| 1980-12-18 | $7.04 | $8.33 | 1,247,748 | — | — |
| 1980-12-17 | $7.07 | $8.37 | 1,326,354 | — | — |
| 1980-12-16 | $7.20 | $8.52 | 1,269,639 | — | — |
| 1980-12-15 | $7.31 | $8.65 | 631,834 | — | — |
| 1980-12-12 | $7.24 | $8.56 | 688,550 | — | — |
| 1980-12-11 | $6.97 | $8.25 | 2,010,924 | — | — |
| 1980-12-10 | $7.04 | $8.33 | 684,570 | — | — |
| 1980-12-09 | $7.16 | $8.48 | 1,954,209 | — | — |
| 1980-12-08 | $7.19 | $8.50 | 856,708 | — | — |
| 1980-12-05 | $7.54 | $8.92 | 743,276 | — | — |
| 1980-12-04 | $7.59 | $8.98 | 663,675 | — | — |
| 1980-12-03 | $7.66 | $9.07 | 667,655 | — | — |
| 1980-12-02 | $7.81 | $9.25 | 984,069 | — | — |
| 1980-12-01 | $7.94 | $9.40 | 680,590 | — | — |
| 1980-11-28 | $8.25 | $9.77 | 500,492 | — | — |
| 1980-11-26 | $8.39 | $9.93 | 619,894 | — | — |
| 1980-11-25 | $8.12 | $9.61 | 744,271 | — | — |
| 1980-11-24 | $8.03 | $9.50 | 591,039 | — | — |
| 1980-11-21 | $7.95 | $9.41 | 1,139,292 | — | — |
| 1980-11-20 | $8.03 | $9.50 | 901,483 | — | — |
| 1980-11-19 | $7.99 | $9.46 | 830,837 | — | — |
| 1980-11-18 | $7.98 | $9.44 | 768,151 | — | — |
| 1980-11-17 | $7.74 | $9.16 | 765,166 | — | — |
| 1980-11-14 | $7.54 | $8.92 | 1,980,079 | — | — |
| 1980-11-13 | $7.46 | $8.83 | 1,469,637 | — | — |
| 1980-11-12 | $7.24 | $8.56 | 1,764,161 | — | — |
| 1980-11-11 | $6.93 | $8.21 | 328,355 | — | — |
| 1980-11-10 | $6.90 | $8.16 | 504,472 | — | — |
| 1980-11-07 | $6.92 | $8.19 | 718,401 | — | — |
| 1980-11-06 | $6.97 | $8.25 | 956,209 | — | — |
| 1980-11-05 | $7.14 | $8.45 | 3,291,508 | — | — |
| 1980-11-03 | $6.81 | $8.06 | 415,916 | — | — |
| 1980-10-31 | $6.51 | $7.70 | 1,410,931 | — | — |
| 1980-10-30 | $6.23 | $7.37 | 1,211,928 | — | — |
| 1980-10-29 | $6.77 | $8.01 | 645,764 | — | — |
| 1980-10-28 | $6.71 | $7.94 | 1,248,743 | — | — |
| 1980-10-27 | $6.82 | $8.07 | 767,156 | — | — |
| 1980-10-24 | $6.86 | $8.12 | 596,014 | — | — |
| 1980-10-23 | $6.95 | $8.22 | 607,954 | — | — |
| 1980-10-22 | $7.14 | $8.45 | 855,713 | — | — |
| 1980-10-21 | $6.98 | $8.27 | 1,185,062 | — | — |
| 1980-10-20 | $6.95 | $8.22 | 596,014 | — | — |
| 1980-10-17 | $6.98 | $8.27 | 895,513 | — | — |
| 1980-10-16 | $7.07 | $8.37 | 1,786,051 | — | — |
| 1980-10-15 | $6.98 | $8.27 | 669,645 | — | — |
| 1980-10-14 | $6.75 | $7.98 | 811,932 | — | — |
| 1980-10-13 | $6.73 | $7.97 | 276,614 | — | — |
| 1980-10-10 | $6.70 | $7.92 | 466,662 | — | — |
| 1980-10-09 | $6.75 | $7.98 | 586,064 | — | — |
| 1980-10-08 | $6.90 | $8.16 | 685,565 | — | — |
| 1980-10-07 | $6.91 | $8.18 | 781,086 | — | — |
| 1980-10-06 | $6.91 | $8.18 | 639,794 | — | — |
| 1980-10-03 | $6.58 | $7.79 | 492,532 | — | — |
| 1980-10-02 | $6.39 | $7.57 | 1,029,840 | — | — |
| 1980-10-01 | $6.31 | $7.46 | 944,269 | — | — |
| 1980-09-30 | $6.38 | $7.55 | 1,027,850 | — | — |
| 1980-09-29 | $6.11 | $7.23 | 941,284 | — | — |
| 1980-09-26 | $6.26 | $7.40 | 1,387,050 | — | — |
| 1980-09-25 | $6.58 | $7.79 | 984,069 | — | — |
| 1980-09-24 | $6.72 | $7.95 | 696,510 | — | — |
| 1980-09-23 | $6.71 | $7.94 | 927,354 | — | — |
| 1980-09-22 | $6.96 | $8.20 | 1,330,334 | — | — |
| 1980-09-19 | $6.75 | $7.94 | 1,381,080 | — | — |
| 1980-09-18 | $6.47 | $7.62 | 1,780,081 | — | — |
| 1980-09-17 | $6.36 | $7.49 | 611,934 | — | — |
| 1980-09-16 | $6.17 | $7.26 | 1,411,926 | — | — |
| 1980-09-15 | $5.98 | $7.04 | 427,856 | — | — |
| 1980-09-12 | $5.90 | $6.95 | 918,398 | — | — |
| 1980-09-11 | $5.98 | $7.04 | 488,552 | — | — |
| 1980-09-10 | $5.98 | $7.04 | 1,403,966 | — | — |
| 1980-09-09 | $5.84 | $6.88 | 852,727 | — | — |
| 1980-09-08 | $5.73 | $6.75 | 497,507 | — | — |
| 1980-09-05 | $6.00 | $7.07 | 539,298 | — | — |
| 1980-09-04 | $5.93 | $6.98 | 1,380,085 | — | — |
| 1980-09-03 | $5.85 | $6.89 | 1,241,778 | — | — |
| 1980-09-02 | $5.72 | $6.73 | 998,995 | — | — |
| 1980-08-29 | $5.73 | $6.75 | 1,639,784 | — | — |
| 1980-08-28 | $5.79 | $6.82 | 820,887 | — | — |
| 1980-08-27 | $6.02 | $7.09 | 1,232,823 | — | — |
| 1980-08-26 | $6.11 | $7.19 | 1,062,676 | — | — |
| 1980-08-25 | $6.03 | $7.10 | 667,655 | — | — |
| 1980-08-22 | $6.18 | $7.28 | 3,224,842 | — | — |
| 1980-08-21 | $5.97 | $7.03 | 568,153 | — | — |
| 1980-08-20 | $5.89 | $6.94 | 856,708 | — | — |
| 1980-08-19 | $5.70 | $6.72 | 639,794 | — | — |
| 1980-08-18 | $5.78 | $6.80 | 1,720,380 | — | — |
| 1980-08-15 | $5.98 | $7.04 | 989,044 | — | — |
| 1980-08-14 | $5.90 | $6.95 | 1,374,115 | — | — |
| 1980-08-13 | $5.67 | $6.67 | 2,252,713 | — | — |
| 1980-08-12 | $5.85 | $6.89 | 1,383,070 | — | — |
| 1980-08-11 | $5.70 | $6.72 | 1,135,312 | — | — |
| 1980-08-08 | $5.53 | $6.51 | 3,045,740 | — | — |
| 1980-08-07 | $5.38 | $6.33 | 2,384,055 | — | — |
| 1980-08-06 | $5.35 | $6.30 | 1,212,923 | — | — |
| 1980-08-05 | $5.25 | $6.18 | 1,276,604 | — | — |
| 1980-08-04 | $5.25 | $6.18 | 1,605,954 | — | — |
| 1980-08-01 | $5.31 | $6.26 | 1,293,519 | — | — |
| 1980-07-31 | $5.45 | $6.42 | 1,623,864 | — | — |
| 1980-07-30 | $5.46 | $6.44 | 3,384,045 | — | — |
| 1980-07-29 | $5.43 | $6.39 | 1,035,810 | — | — |
| 1980-07-28 | $5.36 | $6.32 | 1,045,760 | — | — |
| 1980-07-25 | $5.35 | $6.30 | 289,549 | — | — |
| 1980-07-24 | $5.33 | $6.27 | 741,286 | — | — |
| 1980-07-23 | $5.40 | $6.36 | 1,280,584 | — | — |
| 1980-07-22 | $5.54 | $6.52 | 1,072,626 | — | — |
| 1980-07-21 | $5.55 | $6.54 | 1,292,524 | — | — |
| 1980-07-18 | $5.64 | $6.64 | 1,442,771 | — | — |
| 1980-07-17 | $5.44 | $6.41 | 674,620 | — | — |
| 1980-07-16 | $5.30 | $6.24 | 635,814 | — | — |
| 1980-07-15 | $5.30 | $6.24 | 739,296 | — | — |
| 1980-07-14 | $5.43 | $6.39 | 1,219,888 | — | — |
| 1980-07-11 | $5.33 | $6.27 | 720,391 | — | — |
| 1980-07-10 | $5.28 | $6.21 | 470,642 | — | — |
| 1980-07-09 | $5.20 | $6.12 | 445,767 | — | — |
| 1980-07-08 | $5.18 | $6.09 | 764,171 | — | — |
| 1980-07-07 | $5.20 | $6.12 | 759,196 | — | — |
| 1980-07-03 | $5.15 | $6.07 | 2,579,078 | — | — |
| 1980-07-02 | $5.01 | $5.90 | 570,143 | — | — |
| 1980-07-01 | $4.94 | $5.81 | 392,036 | — | — |
| 1980-06-30 | $4.84 | $5.70 | 462,682 | — | — |
| 1980-06-27 | $4.91 | $5.78 | 819,892 | — | — |
| 1980-06-26 | $4.94 | $5.81 | 552,233 | — | — |
| 1980-06-25 | $4.92 | $5.80 | 296,514 | — | — |
| 1980-06-24 | $4.81 | $5.67 | 573,128 | — | — |
| 1980-06-23 | $4.76 | $5.61 | 78,606 | — | — |
| 1980-06-20 | $4.76 | $5.61 | 585,069 | — | — |
| 1980-06-19 | $4.74 | $5.54 | 268,654 | — | — |
| 1980-06-18 | $4.85 | $5.67 | 507,457 | — | — |
| 1980-06-17 | $4.87 | $5.70 | 437,806 | — | — |
| 1980-06-16 | $4.91 | $5.74 | 290,544 | — | — |
| 1980-06-13 | $4.94 | $5.77 | 296,514 | — | — |
| 1980-06-12 | $4.90 | $5.73 | 636,809 | — | — |
| 1980-06-11 | $4.87 | $5.70 | 594,024 | — | — |
| 1980-06-10 | $4.77 | $5.58 | 658,700 | — | — |
| 1980-06-09 | $4.66 | $5.45 | 444,772 | — | — |
| 1980-06-06 | $4.71 | $5.51 | 714,420 | — | — |
| 1980-06-05 | $4.76 | $5.57 | 694,520 | — | — |
| 1980-06-04 | $4.86 | $5.68 | 806,957 | — | — |
| 1980-06-03 | $4.71 | $5.51 | 445,767 | — | — |
| 1980-06-02 | $4.79 | $5.59 | 182,088 | — | — |
| 1980-05-30 | $4.76 | $5.57 | 547,258 | — | — |
| 1980-05-29 | $4.69 | $5.48 | 1,019,890 | — | — |
| 1980-05-28 | $4.82 | $5.64 | 2,659,674 | — | — |
| 1980-05-27 | $4.72 | $5.52 | 503,477 | — | — |
| 1980-05-23 | $4.72 | $5.52 | 1,792,021 | — | — |
| 1980-05-22 | $4.74 | $5.54 | 504,472 | — | — |
| 1980-05-21 | $4.67 | $5.46 | 199,998 | — | — |
| 1980-05-20 | $4.71 | $5.51 | 481,587 | — | — |
| 1980-05-19 | $4.65 | $5.43 | 785,066 | — | — |
| 1980-05-16 | $4.64 | $5.42 | 600,989 | — | — |
| 1980-05-15 | $4.66 | $5.45 | 319,400 | — | — |
| 1980-05-14 | $4.57 | $5.34 | 209,948 | — | — |
| 1980-05-13 | $4.65 | $5.43 | 1,199,988 | — | — |
| 1980-05-12 | $4.50 | $5.26 | 377,111 | — | — |
| 1980-05-09 | $4.47 | $5.23 | 690,540 | — | — |
| 1980-05-08 | $4.52 | $5.29 | 288,554 | — | — |
| 1980-05-07 | $4.66 | $5.45 | 610,939 | — | — |
| 1980-05-06 | $4.62 | $5.40 | 589,049 | — | — |
| 1980-05-05 | $4.65 | $5.43 | 741,286 | — | — |
| 1980-05-02 | $4.64 | $5.42 | 414,921 | — | — |
| 1980-05-01 | $4.65 | $5.43 | 678,600 | — | — |
| 1980-04-30 | $4.81 | $5.62 | 263,679 | — | — |
| 1980-04-29 | $4.79 | $5.59 | 490,542 | — | — |
| 1980-04-28 | $4.84 | $5.65 | 777,106 | — | — |
| 1980-04-25 | $4.66 | $5.45 | 304,474 | — | — |
| 1980-04-24 | $4.65 | $5.43 | 970,139 | — | — |
| 1980-04-23 | $4.52 | $5.29 | 2,746,240 | — | — |
| 1980-04-22 | $4.37 | $5.11 | 1,173,122 | — | — |
| 1980-04-21 | $4.16 | $4.86 | 576,113 | — | — |
| 1980-04-18 | $4.32 | $5.05 | 877,603 | — | — |
| 1980-04-17 | $4.52 | $5.29 | 744,271 | — | — |
| 1980-04-16 | $4.60 | $5.37 | 598,004 | — | — |
| 1980-04-15 | $4.76 | $5.57 | 278,604 | — | — |
| 1980-04-14 | $4.77 | $5.58 | 208,953 | — | — |
| 1980-04-11 | $4.86 | $5.68 | 1,058,695 | — | — |
| 1980-04-10 | $4.95 | $5.79 | 381,091 | — | — |
| 1980-04-09 | $4.90 | $5.73 | 1,207,948 | — | — |
| 1980-04-08 | $4.85 | $5.67 | 747,256 | — | — |
| 1980-04-07 | $4.69 | $5.48 | 846,757 | — | — |
| 1980-04-03 | $5.14 | $6.01 | 270,644 | — | — |
| 1980-04-02 | $5.11 | $5.98 | 285,569 | — | — |
| 1980-04-01 | $5.13 | $5.99 | 490,542 | — | — |
| 1980-03-31 | $5.24 | $6.12 | 847,752 | — | — |
| 1980-03-28 | $5.21 | $6.09 | 448,752 | — | — |
| 1980-03-27 | $4.90 | $5.73 | 599,994 | — | — |
| 1980-03-26 | $5.03 | $5.87 | 955,214 | — | — |
| 1980-03-25 | $5.00 | $5.84 | 793,027 | — | — |
| 1980-03-24 | $4.94 | $5.77 | 615,914 | — | — |
| 1980-03-21 | $5.16 | $5.99 | 689,545 | — | — |
| 1980-03-20 | $5.28 | $6.13 | 829,842 | — | — |
| 1980-03-19 | $5.33 | $6.18 | 414,921 | — | — |
| 1980-03-18 | $5.35 | $6.21 | 1,066,656 | — | — |
| 1980-03-17 | $5.43 | $6.30 | 1,149,242 | — | — |
| 1980-03-14 | $5.65 | $6.56 | 494,522 | — | — |
| 1980-03-13 | $5.63 | $6.53 | 341,290 | — | — |
| 1980-03-12 | $5.69 | $6.61 | 318,405 | — | — |
| 1980-03-11 | $5.84 | $6.78 | 238,803 | — | — |
| 1980-03-10 | $5.58 | $6.48 | 332,335 | — | — |
| 1980-03-07 | $5.48 | $6.36 | 869,643 | — | — |
| 1980-03-06 | $5.41 | $6.29 | 376,116 | — | — |
| 1980-03-05 | $5.39 | $6.26 | 1,188,047 | — | — |
| 1980-03-04 | $5.53 | $6.42 | 1,105,461 | — | — |
| 1980-03-03 | $5.58 | $6.48 | 527,358 | — | — |
| 1980-02-29 | $5.65 | $6.56 | 445,767 | — | — |
| 1980-02-28 | $5.62 | $6.52 | 388,056 | — | — |
| 1980-02-27 | $5.63 | $6.53 | 490,542 | — | — |
| 1980-02-26 | $5.79 | $6.72 | 525,368 | — | — |
| 1980-02-25 | $5.83 | $6.77 | 668,650 | — | — |
| 1980-02-22 | $5.93 | $6.88 | 259,699 | — | — |
| 1980-02-21 | $5.85 | $6.80 | 1,395,010 | — | — |
| 1980-02-20 | $5.80 | $6.74 | 479,597 | — | — |
| 1980-02-19 | $5.83 | $6.77 | 997,005 | — | — |
| 1980-02-15 | $5.93 | $6.88 | 591,039 | — | — |
| 1980-02-14 | $5.98 | $6.94 | 2,148,236 | — | — |
| 1980-02-13 | $6.18 | $7.18 | 1,492,522 | — | — |
| 1980-02-12 | $5.94 | $6.90 | 938,299 | — | — |
| 1980-02-11 | $6.06 | $7.03 | 307,459 | — | — |
| 1980-02-08 | $6.19 | $7.19 | 464,672 | — | — |
| 1980-02-07 | $6.22 | $7.22 | 1,533,317 | — | — |
| 1980-02-06 | $6.21 | $7.20 | 1,119,391 | — | — |
| 1980-02-05 | $5.97 | $6.93 | 535,318 | — | — |
| 1980-02-04 | $5.95 | $6.91 | 603,974 | — | — |
| 1980-02-01 | $5.93 | $6.88 | 1,370,135 | — | — |
| 1980-01-31 | $5.90 | $6.85 | 1,474,612 | — | — |
| 1980-01-30 | $5.88 | $6.83 | 1,912,418 | — | — |
| 1980-01-29 | $6.00 | $6.97 | 2,321,369 | — | — |
| 1980-01-28 | $5.95 | $6.91 | 2,721,365 | — | — |
| 1980-01-25 | $5.63 | $6.53 | 796,012 | — | — |
| 1980-01-24 | $5.55 | $6.45 | 2,635,794 | — | — |
| 1980-01-23 | $5.67 | $6.58 | 788,052 | — | — |
| 1980-01-22 | $5.64 | $6.55 | 973,124 | — | — |
| 1980-01-21 | $5.72 | $6.64 | 414,921 | — | — |
| 1980-01-18 | $5.59 | $6.49 | 497,507 | — | — |
| 1980-01-17 | $5.60 | $6.50 | 662,680 | — | — |
| 1980-01-16 | $5.65 | $6.56 | 1,689,535 | — | — |
| 1980-01-15 | $5.51 | $6.40 | 1,300,484 | — | — |
| 1980-01-14 | $5.41 | $6.29 | 554,223 | — | — |
| 1980-01-11 | $5.38 | $6.24 | 556,213 | — | — |
| 1980-01-10 | $5.48 | $6.36 | 541,288 | — | — |
| 1980-01-09 | $5.40 | $6.27 | 1,220,883 | — | — |
| 1980-01-08 | $5.45 | $6.33 | 709,445 | — | — |
| 1980-01-07 | $5.00 | $5.80 | 305,469 | — | — |
| 1980-01-04 | $4.87 | $5.66 | 501,487 | — | — |
| 1980-01-03 | $4.72 | $5.48 | 1,015,910 | — | — |
| 1980-01-02 | $4.82 | $5.60 | 1,043,770 | — | — |