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 — 1980
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1980-12-31 | $0.98 | $0.98 | 13,860 | — | — |
| 1980-12-30 | $0.95 | $0.95 | 27,720 | — | — |
| 1980-12-29 | $0.98 | $0.98 | 18,480 | — | — |
| 1980-12-26 | $1.01 | $1.01 | 420 | — | — |
| 1980-12-24 | $1.01 | $1.01 | 12,600 | — | — |
| 1980-12-23 | $0.98 | $0.98 | 35,700 | — | — |
| 1980-12-22 | $0.95 | $0.95 | 97,860 | — | — |
| 1980-12-19 | $0.95 | $0.95 | 13,020 | — | — |
| 1980-12-18 | $0.95 | $0.95 | 13,020 | — | — |
| 1980-12-17 | $0.95 | $0.95 | 28,140 | — | — |
| 1980-12-16 | $0.95 | $0.95 | 5,040 | — | — |
| 1980-12-15 | $0.95 | $0.95 | 11,760 | — | — |
| 1980-12-12 | $0.98 | $0.98 | 10,500 | — | — |
| 1980-12-11 | $0.95 | $0.95 | 38,220 | — | — |
| 1980-12-10 | $0.92 | $0.92 | 49,560 | — | — |
| 1980-12-09 | $0.98 | $0.98 | 28,980 | — | — |
| 1980-12-08 | $1.07 | $1.07 | 7,980 | — | — |
| 1980-12-05 | $1.04 | $1.04 | 14,700 | — | — |
| 1980-12-04 | $1.04 | $1.04 | 16,800 | — | — |
| 1980-12-03 | $1.07 | $1.07 | 17,220 | — | — |
| 1980-12-02 | $1.10 | $1.10 | 15,960 | — | — |
| 1980-12-01 | $1.07 | $1.07 | 19,320 | — | — |
| 1980-11-28 | $1.10 | $1.10 | 16,380 | — | — |
| 1980-11-26 | $1.13 | $1.13 | 8,820 | — | — |
| 1980-11-25 | $1.16 | $1.16 | 38,640 | — | — |
| 1980-11-24 | $1.07 | $1.07 | 26,040 | — | — |
| 1980-11-21 | $1.16 | $1.16 | 31,920 | — | — |
| 1980-11-20 | $1.19 | $1.19 | 11,760 | — | — |
| 1980-11-19 | $1.19 | $1.19 | 67,200 | — | — |
| 1980-11-18 | $1.22 | $1.22 | 42,420 | — | — |
| 1980-11-17 | $1.22 | $1.22 | 48,720 | — | — |
| 1980-11-14 | $1.16 | $1.16 | 208,152 | — | — |
| 1980-11-13 | $1.22 | $1.22 | 198,009 | — | — |
| 1980-11-12 | $1.11 | $1.11 | 42,336 | — | — |
| 1980-11-11 | $1.02 | $1.02 | 7,938 | — | — |
| 1980-11-10 | $1.02 | $1.02 | 10,584 | — | — |
| 1980-11-07 | $1.02 | $1.02 | 14,112 | — | — |
| 1980-11-06 | $1.08 | $1.08 | 13,230 | — | — |
| 1980-11-05 | $1.05 | $1.05 | 25,137 | — | — |
| 1980-11-03 | $1.05 | $1.05 | 44,982 | — | — |
| 1980-10-31 | $1.05 | $1.05 | 29,988 | — | — |
| 1980-10-30 | $1.02 | $1.02 | 56,889 | — | — |
| 1980-10-29 | $1.05 | $1.05 | 17,640 | — | — |
| 1980-10-28 | $1.08 | $1.08 | 40,131 | — | — |
| 1980-10-27 | $1.08 | $1.08 | 104,076 | — | — |
| 1980-10-24 | $1.11 | $1.11 | 121,716 | — | — |
| 1980-10-23 | $0.99 | $0.99 | 373,968 | — | — |
| 1980-10-22 | $0.88 | $0.88 | 12,348 | — | — |
| 1980-10-21 | $0.91 | $0.91 | 15,876 | — | — |
| 1980-10-20 | $0.88 | $0.88 | 13,230 | — | — |
| 1980-10-17 | $0.88 | $0.88 | 4,851 | — | — |
| 1980-10-16 | $0.88 | $0.88 | 8,820 | — | — |
| 1980-10-15 | $0.88 | $0.88 | 15,876 | — | — |
| 1980-10-14 | $0.91 | $0.91 | 41,454 | — | — |
| 1980-10-13 | $0.88 | $0.88 | 1,764 | — | — |
| 1980-10-10 | $0.91 | $0.91 | 7,056 | — | — |
| 1980-10-09 | $0.88 | $0.88 | 20,286 | — | — |
| 1980-10-08 | $0.91 | $0.91 | 6,174 | — | — |
| 1980-10-07 | $0.88 | $0.88 | 15,435 | — | — |
| 1980-10-06 | $0.91 | $0.91 | 7,938 | — | — |
| 1980-10-03 | $0.88 | $0.88 | 4,851 | — | — |
| 1980-10-02 | $0.91 | $0.91 | 31,752 | — | — |
| 1980-10-01 | $0.88 | $0.88 | 6,615 | — | — |
| 1980-09-30 | $0.88 | $0.88 | 22,050 | — | — |
| 1980-09-29 | $0.85 | $0.85 | 13,230 | — | — |
| 1980-09-26 | $0.88 | $0.88 | 106,722 | — | — |
| 1980-09-25 | $0.88 | $0.88 | 4,410 | — | — |
| 1980-09-24 | $0.88 | $0.88 | 20,286 | — | — |
| 1980-09-23 | $0.85 | $0.85 | 76,293 | — | — |
| 1980-09-22 | $0.91 | $0.91 | 29,106 | — | — |
| 1980-09-19 | $0.91 | $0.91 | 41,895 | — | — |
| 1980-09-18 | $0.91 | $0.91 | 35,280 | — | — |
| 1980-09-17 | $0.91 | $0.91 | 17,199 | — | — |
| 1980-09-16 | $0.94 | $0.94 | 95,697 | — | — |
| 1980-09-15 | $0.94 | $0.94 | 14,994 | — | — |
| 1980-09-12 | $0.94 | $0.94 | 41,013 | — | — |
| 1980-09-11 | $0.94 | $0.94 | 192,717 | — | — |
| 1980-09-10 | $0.94 | $0.94 | 43,659 | — | — |
| 1980-09-09 | $0.88 | $0.88 | 8,379 | — | — |
| 1980-09-08 | $0.94 | $0.94 | 14,112 | — | — |
| 1980-09-05 | $0.96 | $0.96 | 112,014 | — | — |
| 1980-09-04 | $0.91 | $0.91 | 9,702 | — | — |
| 1980-09-03 | $0.88 | $0.88 | 41,013 | — | — |
| 1980-09-02 | $0.91 | $0.91 | 48,951 | — | — |
| 1980-08-29 | $0.91 | $0.91 | 8,379 | — | — |
| 1980-08-28 | $0.91 | $0.91 | 22,050 | — | — |
| 1980-08-27 | $0.91 | $0.91 | 14,994 | — | — |
| 1980-08-26 | $0.94 | $0.94 | 30,429 | — | — |
| 1980-08-25 | $0.88 | $0.88 | 49,833 | — | — |
| 1980-08-22 | $0.88 | $0.88 | 12,789 | — | — |
| 1980-08-21 | $0.88 | $0.88 | 10,584 | — | — |
| 1980-08-20 | $0.91 | $0.91 | 13,671 | — | — |
| 1980-08-19 | $0.96 | $0.96 | 29,106 | — | — |
| 1980-08-18 | $0.88 | $0.88 | 44,100 | — | — |
| 1980-08-15 | $0.91 | $0.91 | 16,317 | — | — |
| 1980-08-14 | $0.91 | $0.91 | 31,311 | — | — |
| 1980-08-13 | $0.91 | $0.91 | 13,230 | — | — |
| 1980-08-12 | $0.91 | $0.91 | 17,640 | — | — |
| 1980-08-11 | $0.94 | $0.94 | 12,789 | — | — |
| 1980-08-08 | $0.91 | $0.91 | 29,988 | — | — |
| 1980-08-07 | $0.91 | $0.91 | 17,640 | — | — |
| 1980-08-06 | $0.91 | $0.91 | 6,174 | — | — |
| 1980-08-05 | $0.91 | $0.91 | 37,926 | — | — |
| 1980-08-04 | $0.91 | $0.91 | 35,721 | — | — |
| 1980-08-01 | $0.91 | $0.91 | 20,286 | — | — |
| 1980-07-31 | $0.91 | $0.91 | 40,572 | — | — |
| 1980-07-30 | $0.91 | $0.91 | 8,820 | — | — |
| 1980-07-29 | $0.88 | $0.88 | 13,230 | — | — |
| 1980-07-28 | $0.88 | $0.88 | 7,497 | — | — |
| 1980-07-25 | $0.88 | $0.88 | 52,920 | — | — |
| 1980-07-24 | $0.91 | $0.91 | 11,025 | — | — |
| 1980-07-23 | $0.88 | $0.88 | 15,876 | — | — |
| 1980-07-22 | $0.91 | $0.91 | 15,876 | — | — |
| 1980-07-21 | $0.88 | $0.88 | 22,932 | — | — |
| 1980-07-18 | $0.88 | $0.88 | 12,789 | — | — |
| 1980-07-17 | $0.91 | $0.91 | 4,851 | — | — |
| 1980-07-16 | $0.91 | $0.91 | 14,112 | — | — |
| 1980-07-15 | $0.91 | $0.91 | 19,404 | — | — |
| 1980-07-14 | $0.91 | $0.91 | 11,907 | — | — |
| 1980-07-11 | $0.91 | $0.91 | 14,553 | — | — |
| 1980-07-10 | $0.88 | $0.88 | 2,646 | — | — |
| 1980-07-09 | $0.91 | $0.91 | 5,292 | — | — |
| 1980-07-08 | $0.88 | $0.88 | 18,522 | — | — |
| 1980-07-07 | $0.94 | $0.94 | 52,038 | — | — |
| 1980-07-03 | $0.91 | $0.91 | 119,952 | — | — |
| 1980-07-02 | $0.88 | $0.88 | 42,777 | — | — |
| 1980-07-01 | $0.85 | $0.85 | 13,230 | — | — |
| 1980-06-30 | $0.88 | $0.88 | 7,056 | — | — |
| 1980-06-27 | $0.88 | $0.88 | 4,410 | — | — |
| 1980-06-26 | $0.88 | $0.88 | 7,497 | — | — |
| 1980-06-25 | $0.85 | $0.85 | 32,634 | — | — |
| 1980-06-24 | $0.85 | $0.85 | 11,466 | — | — |
| 1980-06-23 | $0.85 | $0.85 | 8,820 | — | — |
| 1980-06-20 | $0.85 | $0.85 | 16,758 | — | — |
| 1980-06-19 | $0.85 | $0.85 | 29,988 | — | — |
| 1980-06-18 | $0.82 | $0.82 | 18,963 | — | — |
| 1980-06-17 | $0.82 | $0.82 | 6,174 | — | — |
| 1980-06-16 | $0.85 | $0.85 | 17,199 | — | — |
| 1980-06-13 | $0.85 | $0.85 | 8,820 | — | — |
| 1980-06-12 | $0.85 | $0.85 | 8,820 | — | — |
| 1980-06-11 | $0.85 | $0.85 | 18,963 | — | — |
| 1980-06-10 | $0.85 | $0.85 | 6,174 | — | — |
| 1980-06-09 | $0.85 | $0.85 | 44,982 | — | — |
| 1980-06-06 | $0.85 | $0.85 | 17,199 | — | — |
| 1980-06-05 | $0.82 | $0.82 | 21,168 | — | — |
| 1980-06-04 | $0.85 | $0.85 | 23,373 | — | — |
| 1980-06-03 | $0.82 | $0.82 | 882 | — | — |
| 1980-06-02 | $0.82 | $0.82 | 10,584 | — | — |
| 1980-05-30 | $0.85 | $0.85 | 7,938 | — | — |
| 1980-05-29 | $0.82 | $0.82 | 9,702 | — | — |
| 1980-05-28 | $0.82 | $0.82 | 7,938 | — | — |
| 1980-05-27 | $0.85 | $0.85 | 7,497 | — | — |
| 1980-05-23 | $0.82 | $0.82 | 15,435 | — | — |
| 1980-05-22 | $0.85 | $0.85 | 5,292 | — | — |
| 1980-05-21 | $0.85 | $0.85 | 16,758 | — | — |
| 1980-05-20 | $0.85 | $0.85 | 2,646 | — | — |
| 1980-05-19 | $0.88 | $0.88 | 6,174 | — | — |
| 1980-05-16 | $0.85 | $0.85 | 8,379 | — | — |
| 1980-05-15 | $0.82 | $0.82 | 10,143 | — | — |
| 1980-05-14 | $0.82 | $0.82 | 4,410 | — | — |
| 1980-05-13 | $0.85 | $0.85 | 16,317 | — | — |
| 1980-05-12 | $0.82 | $0.82 | 1,323 | — | — |
| 1980-05-09 | $0.82 | $0.82 | 9,702 | — | — |
| 1980-05-08 | $0.85 | $0.85 | 7,056 | — | — |
| 1980-05-07 | $0.85 | $0.85 | 3,969 | — | — |
| 1980-05-06 | $0.85 | $0.85 | 18,522 | — | — |
| 1980-05-05 | $0.88 | $0.88 | 48,951 | — | — |
| 1980-05-02 | $0.88 | $0.88 | 61,299 | — | — |
| 1980-05-01 | $0.85 | $0.85 | 17,640 | — | — |
| 1980-04-30 | $0.82 | $0.82 | 10,584 | — | — |
| 1980-04-29 | $0.79 | $0.79 | 8,379 | — | — |
| 1980-04-28 | $0.82 | $0.82 | 11,025 | — | — |
| 1980-04-25 | $0.85 | $0.85 | 26,460 | — | — |
| 1980-04-24 | $0.82 | $0.82 | 22,932 | — | — |
| 1980-04-23 | $0.85 | $0.85 | 41,895 | — | — |
| 1980-04-22 | $0.82 | $0.82 | 28,665 | — | — |
| 1980-04-21 | $0.82 | $0.82 | 18,522 | — | — |
| 1980-04-18 | $0.79 | $0.79 | 13,230 | — | — |
| 1980-04-17 | $0.77 | $0.77 | 379,260 | — | — |
| 1980-04-16 | $0.79 | $0.79 | 14,994 | — | — |
| 1980-04-15 | $0.79 | $0.79 | 9,261 | — | — |
| 1980-04-14 | $0.82 | $0.82 | 72,324 | — | — |
| 1980-04-11 | $0.85 | $0.85 | 70,560 | — | — |
| 1980-04-10 | $0.85 | $0.85 | 22,932 | — | — |
| 1980-04-09 | $0.85 | $0.85 | 13,671 | — | — |
| 1980-04-08 | $0.82 | $0.82 | 3,528 | — | — |
| 1980-04-07 | $0.79 | $0.79 | 54,243 | — | — |
| 1980-04-03 | $0.88 | $0.88 | 17,199 | — | — |
| 1980-04-02 | $0.88 | $0.88 | 8,820 | — | — |
| 1980-04-01 | $0.88 | $0.88 | 3,969 | — | — |
| 1980-03-31 | $0.85 | $0.85 | 11,025 | — | — |
| 1980-03-28 | $0.85 | $0.85 | 20,286 | — | — |
| 1980-03-27 | $0.79 | $0.79 | 35,721 | — | — |
| 1980-03-26 | $0.82 | $0.82 | 56,448 | — | — |
| 1980-03-25 | $0.82 | $0.82 | 10,584 | — | — |
| 1980-03-24 | $0.88 | $0.88 | 35,280 | — | — |
| 1980-03-21 | $0.85 | $0.85 | 12,789 | — | — |
| 1980-03-20 | $0.88 | $0.88 | 9,702 | — | — |
| 1980-03-19 | $0.88 | $0.88 | 8,820 | — | — |
| 1980-03-18 | $0.85 | $0.85 | 3,528 | — | — |
| 1980-03-17 | $0.88 | $0.88 | 18,522 | — | — |