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 | $2.78 | $2.78 | 26,204 | — | — |
| 1980-12-30 | $2.78 | $2.78 | 60,831 | — | — |
| 1980-12-29 | $2.79 | $2.79 | 26,204 | — | — |
| 1980-12-26 | $2.82 | $2.82 | 8,423 | — | — |
| 1980-12-24 | $2.80 | $2.80 | 18,717 | — | — |
| 1980-12-23 | $2.72 | $2.72 | 22,461 | — | — |
| 1980-12-22 | $2.67 | $2.67 | 63,638 | — | — |
| 1980-12-19 | $2.52 | $2.52 | 25,268 | — | — |
| 1980-12-18 | $2.51 | $2.51 | 20,589 | — | — |
| 1980-12-17 | $2.50 | $2.50 | 26,204 | — | — |
| 1980-12-16 | $2.47 | $2.47 | 29,948 | — | — |
| 1980-12-15 | $2.46 | $2.46 | 17,781 | — | — |
| 1980-12-12 | $2.38 | $2.38 | 47,729 | — | — |
| 1980-12-11 | $2.30 | $2.30 | 50,536 | — | — |
| 1980-12-10 | $2.31 | $2.31 | 27,140 | — | — |
| 1980-12-09 | $2.46 | $2.46 | 35,563 | — | — |
| 1980-12-08 | $2.51 | $2.51 | 30,883 | — | — |
| 1980-12-05 | $2.60 | $2.60 | 58,959 | — | — |
| 1980-12-04 | $2.60 | $2.60 | 59,895 | — | — |
| 1980-12-03 | $2.48 | $2.48 | 12,166 | — | — |
| 1980-12-02 | $2.44 | $2.44 | 20,589 | — | — |
| 1980-12-01 | $2.50 | $2.50 | 61,767 | — | — |
| 1980-11-28 | $2.40 | $2.40 | 29,948 | — | — |
| 1980-11-26 | $2.32 | $2.32 | 23,396 | — | — |
| 1980-11-25 | $2.30 | $2.30 | 16,845 | — | — |
| 1980-11-24 | $2.26 | $2.26 | 14,038 | — | — |
| 1980-11-21 | $2.31 | $2.31 | 15,910 | — | — |
| 1980-11-20 | $2.30 | $2.30 | 36,499 | — | — |
| 1980-11-19 | $2.38 | $2.38 | 57,087 | — | — |
| 1980-11-18 | $2.34 | $2.34 | 44,921 | — | — |
| 1980-11-17 | $2.32 | $2.32 | 16,845 | — | — |
| 1980-11-14 | $2.32 | $2.32 | 30,883 | — | — |
| 1980-11-13 | $2.32 | $2.32 | 10,294 | — | — |
| 1980-11-12 | $2.34 | $2.34 | 25,268 | — | — |
| 1980-11-11 | $2.22 | $2.22 | 43,985 | — | — |
| 1980-11-10 | $2.24 | $2.24 | 24,332 | — | — |
| 1980-11-07 | $2.24 | $2.24 | 16,845 | — | — |
| 1980-11-06 | $2.30 | $2.30 | 17,781 | — | — |
| 1980-11-05 | $2.34 | $2.34 | 70,189 | — | — |
| 1980-11-03 | $2.40 | $2.40 | 24,332 | — | — |
| 1980-10-31 | $2.39 | $2.39 | 7,487 | — | — |
| 1980-10-30 | $2.36 | $2.36 | 11,230 | — | — |
| 1980-10-29 | $2.36 | $2.36 | 13,102 | — | — |
| 1980-10-28 | $2.32 | $2.32 | 23,396 | — | — |
| 1980-10-27 | $2.35 | $2.35 | 22,461 | — | — |
| 1980-10-24 | $2.35 | $2.35 | 18,717 | — | — |
| 1980-10-23 | $2.32 | $2.32 | 39,306 | — | — |
| 1980-10-22 | $2.35 | $2.35 | 29,012 | — | — |
| 1980-10-21 | $2.40 | $2.40 | 28,076 | — | — |
| 1980-10-20 | $2.43 | $2.43 | 29,012 | — | — |
| 1980-10-17 | $2.46 | $2.46 | 19,653 | — | — |
| 1980-10-16 | $2.50 | $2.50 | 23,396 | — | — |
| 1980-10-15 | $2.50 | $2.50 | 19,653 | — | — |
| 1980-10-14 | $2.47 | $2.47 | 78,612 | — | — |
| 1980-10-13 | $2.51 | $2.51 | 42,114 | — | — |
| 1980-10-10 | $2.55 | $2.55 | 109,496 | — | — |
| 1980-10-09 | $2.62 | $2.62 | 198,402 | — | — |
| 1980-10-08 | $2.51 | $2.51 | 118,854 | — | — |
| 1980-10-07 | $2.35 | $2.35 | 277,014 | — | — |
| 1980-10-06 | $2.10 | $2.10 | 8,423 | — | — |
| 1980-10-03 | $2.07 | $2.07 | 9,359 | — | — |
| 1980-10-02 | $2.08 | $2.08 | 21,525 | — | — |
| 1980-10-01 | $2.06 | $2.06 | 21,525 | — | — |
| 1980-09-30 | $1.98 | $1.98 | 41,178 | — | — |
| 1980-09-29 | $1.90 | $1.90 | 38,370 | — | — |
| 1980-09-26 | $2.00 | $2.00 | 30,883 | — | — |
| 1980-09-25 | $2.11 | $2.11 | 17,781 | — | — |
| 1980-09-24 | $2.12 | $2.12 | 43,050 | — | — |
| 1980-09-23 | $2.12 | $2.12 | 58,959 | — | — |
| 1980-09-22 | $2.16 | $2.16 | 86,099 | — | — |
| 1980-09-19 | $2.22 | $2.22 | 24,332 | — | — |
| 1980-09-18 | $2.18 | $2.18 | 45,857 | — | — |
| 1980-09-17 | $2.14 | $2.14 | 54,280 | — | — |
| 1980-09-16 | $2.11 | $2.11 | 73,933 | — | — |
| 1980-09-15 | $2.06 | $2.06 | 27,140 | — | — |
| 1980-09-12 | $2.10 | $2.10 | 47,729 | — | — |
| 1980-09-11 | $2.08 | $2.08 | 21,525 | — | — |
| 1980-09-10 | $2.07 | $2.07 | 68,318 | — | — |
| 1980-09-09 | $1.96 | $1.96 | 43,985 | — | — |
| 1980-09-08 | $1.99 | $1.99 | 16,845 | — | — |
| 1980-09-05 | $1.99 | $1.99 | 14,974 | — | — |
| 1980-09-04 | $2.02 | $2.02 | 53,344 | — | — |
| 1980-09-03 | $1.99 | $1.99 | 38,370 | — | — |
| 1980-09-02 | $1.88 | $1.88 | 9,359 | — | — |
| 1980-08-29 | $1.87 | $1.87 | 21,525 | — | — |
| 1980-08-28 | $1.84 | $1.84 | 21,525 | — | — |
| 1980-08-27 | $1.83 | $1.83 | 3,743 | — | — |
| 1980-08-26 | $1.82 | $1.82 | 8,423 | — | — |
| 1980-08-25 | $1.82 | $1.82 | 66,446 | — | — |
| 1980-08-22 | $1.83 | $1.83 | 57,087 | — | — |
| 1980-08-21 | $1.83 | $1.83 | 80,484 | — | — |
| 1980-08-20 | $1.78 | $1.78 | 9,359 | — | — |
| 1980-08-19 | $1.79 | $1.79 | 49,601 | — | — |
| 1980-08-18 | $1.80 | $1.80 | 41,178 | — | — |
| 1980-08-15 | $1.87 | $1.87 | 41,178 | — | — |
| 1980-08-14 | $1.78 | $1.78 | 21,525 | — | — |
| 1980-08-13 | $1.78 | $1.78 | 8,423 | — | — |
| 1980-08-12 | $1.76 | $1.76 | 14,974 | — | — |
| 1980-08-11 | $1.76 | $1.76 | 41,178 | — | — |
| 1980-08-08 | $1.78 | $1.78 | 43,985 | — | — |
| 1980-08-07 | $1.76 | $1.76 | 34,627 | — | — |
| 1980-08-06 | $1.76 | $1.76 | 22,461 | — | — |
| 1980-08-05 | $1.75 | $1.75 | 29,948 | — | — |
| 1980-08-04 | $1.76 | $1.76 | 69,254 | — | — |
| 1980-08-01 | $1.83 | $1.83 | 45,857 | — | — |
| 1980-07-31 | $1.71 | $1.71 | 33,691 | — | — |
| 1980-07-30 | $1.71 | $1.71 | 45,857 | — | — |
| 1980-07-29 | $1.66 | $1.66 | 47,729 | — | — |
| 1980-07-28 | $1.64 | $1.64 | 14,974 | — | — |
| 1980-07-25 | $1.59 | $1.59 | 24,332 | — | — |
| 1980-07-24 | $1.60 | $1.60 | 23,396 | — | — |
| 1980-07-23 | $1.64 | $1.64 | 47,729 | — | — |
| 1980-07-22 | $1.63 | $1.63 | 27,140 | — | — |
| 1980-07-21 | $1.62 | $1.62 | 22,461 | — | — |
| 1980-07-18 | $1.63 | $1.63 | 14,038 | — | — |
| 1980-07-17 | $1.62 | $1.62 | 16,845 | — | — |
| 1980-07-16 | $1.66 | $1.66 | 58,959 | — | — |
| 1980-07-15 | $1.60 | $1.60 | 75,805 | — | — |
| 1980-07-14 | $1.58 | $1.58 | 75,805 | — | — |
| 1980-07-11 | $1.50 | $1.50 | 10,294 | — | — |
| 1980-07-10 | $1.48 | $1.48 | 21,525 | — | — |
| 1980-07-09 | $1.47 | $1.47 | 13,102 | — | — |
| 1980-07-08 | $1.47 | $1.47 | 24,332 | — | — |
| 1980-07-07 | $1.47 | $1.47 | 23,396 | — | — |
| 1980-07-03 | $1.50 | $1.50 | 33,691 | — | — |
| 1980-07-02 | $1.48 | $1.48 | 10,294 | — | — |
| 1980-07-01 | $1.48 | $1.48 | 10,294 | — | — |
| 1980-06-30 | $1.48 | $1.48 | 6,551 | — | — |
| 1980-06-27 | $1.50 | $1.50 | 14,038 | — | — |
| 1980-06-26 | $1.50 | $1.50 | 14,974 | — | — |
| 1980-06-25 | $1.48 | $1.48 | 936 | — | — |
| 1980-06-24 | $1.50 | $1.50 | 88,907 | — | — |
| 1980-06-23 | $1.50 | $1.50 | 9,359 | — | — |
| 1980-06-20 | $1.50 | $1.50 | 18,717 | — | — |
| 1980-06-19 | $1.50 | $1.50 | 16,845 | — | — |
| 1980-06-18 | $1.52 | $1.52 | 6,551 | — | — |
| 1980-06-17 | $1.52 | $1.52 | 41,178 | — | — |
| 1980-06-16 | $1.51 | $1.51 | 21,525 | — | — |
| 1980-06-13 | $1.51 | $1.51 | 14,038 | — | — |
| 1980-06-12 | $1.51 | $1.51 | 4,679 | — | — |
| 1980-06-11 | $1.51 | $1.51 | 2,808 | — | — |
| 1980-06-10 | $1.50 | $1.50 | 23,396 | — | — |
| 1980-06-09 | $1.51 | $1.51 | 12,166 | — | — |
| 1980-06-06 | $1.51 | $1.51 | 9,359 | — | — |
| 1980-06-05 | $1.51 | $1.51 | 26,204 | — | — |
| 1980-06-04 | $1.48 | $1.48 | 25,268 | — | — |
| 1980-06-03 | $1.50 | $1.50 | 47,729 | — | — |
| 1980-06-02 | $1.48 | $1.48 | 47,729 | — | — |
| 1980-05-30 | $1.51 | $1.51 | 7,487 | — | — |
| 1980-05-29 | $1.51 | $1.51 | 5,615 | — | — |
| 1980-05-28 | $1.52 | $1.52 | 4,679 | — | — |
| 1980-05-27 | $1.54 | $1.54 | 3,743 | — | — |
| 1980-05-23 | $1.54 | $1.54 | 23,396 | — | — |
| 1980-05-22 | $1.50 | $1.50 | 39,306 | — | — |
| 1980-05-21 | $1.47 | $1.47 | 10,294 | — | — |
| 1980-05-20 | $1.47 | $1.47 | 8,423 | — | — |
| 1980-05-19 | $1.50 | $1.50 | 18,717 | — | — |
| 1980-05-16 | $1.46 | $1.46 | 14,974 | — | — |
| 1980-05-15 | $1.51 | $1.51 | 12,166 | — | — |
| 1980-05-14 | $1.51 | $1.51 | 2,808 | — | — |
| 1980-05-13 | $1.48 | $1.48 | 14,038 | — | — |
| 1980-05-12 | $1.51 | $1.51 | 51,472 | — | — |
| 1980-05-09 | $1.43 | $1.43 | 17,781 | — | — |
| 1980-05-08 | $1.46 | $1.46 | 2,808 | — | — |
| 1980-05-07 | $1.47 | $1.47 | 8,423 | — | — |
| 1980-05-06 | $1.47 | $1.47 | 16,845 | — | — |
| 1980-05-05 | $1.47 | $1.47 | 4,679 | — | — |
| 1980-05-02 | $1.52 | $1.52 | 10,294 | — | — |
| 1980-05-01 | $1.54 | $1.54 | 29,948 | — | — |
| 1980-04-30 | $1.47 | $1.47 | 5,615 | — | — |
| 1980-04-29 | $1.44 | $1.44 | 14,038 | — | — |
| 1980-04-28 | $1.44 | $1.44 | 8,423 | — | — |
| 1980-04-25 | $1.43 | $1.43 | 18,717 | — | — |
| 1980-04-24 | $1.40 | $1.40 | 35,563 | — | — |
| 1980-04-23 | $1.39 | $1.39 | 27,140 | — | — |
| 1980-04-22 | $1.35 | $1.35 | 21,525 | — | — |
| 1980-04-21 | $1.28 | $1.28 | 51,472 | — | — |
| 1980-04-18 | $1.39 | $1.39 | 38,370 | — | — |
| 1980-04-17 | $1.35 | $1.35 | 23,396 | — | — |
| 1980-04-16 | $1.34 | $1.34 | 45,857 | — | — |
| 1980-04-15 | $1.38 | $1.38 | 12,166 | — | — |
| 1980-04-14 | $1.36 | $1.36 | 46,793 | — | — |
| 1980-04-11 | $1.36 | $1.36 | 25,268 | — | — |
| 1980-04-10 | $1.40 | $1.40 | 18,717 | — | — |
| 1980-04-09 | $1.40 | $1.40 | 936 | — | — |
| 1980-04-08 | $1.39 | $1.39 | 26,204 | — | — |
| 1980-04-07 | $1.39 | $1.39 | 10,294 | — | — |
| 1980-04-03 | $1.39 | $1.39 | 40,242 | — | — |
| 1980-04-02 | $1.39 | $1.39 | 5,615 | — | — |
| 1980-04-01 | $1.42 | $1.42 | 12,166 | — | — |
| 1980-03-31 | $1.38 | $1.38 | 10,294 | — | — |
| 1980-03-28 | $1.36 | $1.36 | 65,510 | — | — |
| 1980-03-27 | $1.39 | $1.39 | 26,204 | — | — |
| 1980-03-26 | $1.40 | $1.40 | 19,653 | — | — |
| 1980-03-25 | $1.34 | $1.34 | 34,627 | — | — |
| 1980-03-24 | $1.44 | $1.44 | 12,166 | — | — |
| 1980-03-21 | $1.48 | $1.48 | 15,910 | — | — |
| 1980-03-20 | $1.46 | $1.46 | 4,679 | — | — |
| 1980-03-19 | $1.48 | $1.48 | 15,910 | — | — |
| 1980-03-18 | $1.46 | $1.46 | 16,845 | — | — |
| 1980-03-17 | $1.55 | $1.55 | 3,743 | — | — |