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
- 1987-07-22 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 — 1987
| Date | Split-adjusted close | Cumulative dividend-reinvested close | Reported volume | Open price | Exchange Volume |
|---|---|---|---|---|---|
| 1987-12-31 | $0.70 | $0.70 | 74,250 | — | — |
| 1987-12-30 | $0.70 | $0.70 | 35,775 | — | — |
| 1987-12-29 | $0.70 | $0.70 | 173,475 | — | — |
| 1987-12-28 | $0.70 | $0.70 | 173,475 | — | — |
| 1987-12-24 | $0.70 | $0.70 | 1,350 | — | — |
| 1987-12-23 | $0.70 | $0.70 | 177,525 | — | — |
| 1987-12-22 | $0.70 | $0.70 | 22,950 | — | — |
| 1987-12-21 | $0.70 | $0.70 | 1,350 | — | — |
| 1987-12-18 | $0.70 | $0.70 | 23,625 | — | — |
| 1987-12-17 | $0.70 | $0.70 | 67,500 | — | — |
| 1987-12-16 | $0.67 | $0.67 | 6,750 | — | — |
| 1987-12-15 | $0.67 | $0.67 | 68,850 | — | — |
| 1987-12-14 | $0.63 | $0.63 | 33,750 | — | — |
| 1987-12-11 | $0.63 | $0.63 | 0 | — | — |
| 1987-12-10 | $0.63 | $0.63 | 0 | — | — |
| 1987-12-09 | $0.63 | $0.63 | 4,050 | — | — |
| 1987-12-08 | $0.63 | $0.63 | 13,500 | — | — |
| 1987-12-07 | $0.63 | $0.63 | 0 | — | — |
| 1987-12-04 | $0.63 | $0.63 | 20,250 | — | — |
| 1987-12-03 | $0.63 | $0.63 | 0 | — | — |
| 1987-12-02 | $0.63 | $0.63 | 675 | — | — |
| 1987-12-01 | $0.63 | $0.63 | 118,125 | — | — |
| 1987-11-30 | $0.63 | $0.63 | 52,650 | — | — |
| 1987-11-27 | $0.63 | $0.63 | 228,825 | — | — |
| 1987-11-25 | $0.59 | $0.59 | 3,375 | — | — |
| 1987-11-24 | $0.59 | $0.59 | 274,725 | — | — |
| 1987-11-23 | $0.59 | $0.59 | 12,825 | — | — |
| 1987-11-20 | $0.59 | $0.59 | 140,400 | — | — |
| 1987-11-19 | $0.74 | $0.74 | 5,400 | — | — |
| 1987-11-18 | $0.74 | $0.74 | 675 | — | — |
| 1987-11-17 | $0.81 | $0.81 | 0 | — | — |
| 1987-11-16 | $0.81 | $0.81 | 675 | — | — |
| 1987-11-13 | $0.85 | $0.85 | 0 | — | — |
| 1987-11-12 | $0.85 | $0.85 | 81,000 | — | — |
| 1987-11-11 | $0.78 | $0.78 | 87,075 | — | — |
| 1987-11-10 | $0.81 | $0.81 | 0 | — | — |
| 1987-11-09 | $0.81 | $0.81 | 0 | — | — |
| 1987-11-06 | $0.81 | $0.81 | 6,750 | — | — |
| 1987-11-05 | $0.81 | $0.81 | 17,550 | — | — |
| 1987-11-04 | $0.81 | $0.81 | 2,025 | — | — |
| 1987-11-03 | $0.81 | $0.81 | 8,100 | — | — |
| 1987-11-02 | $0.81 | $0.81 | 35,100 | — | — |
| 1987-10-30 | $0.89 | $0.89 | 16,200 | — | — |
| 1987-10-29 | $0.56 | $0.56 | 122,175 | — | — |
| 1987-10-28 | $0.59 | $0.59 | 43,875 | — | — |
| 1987-10-27 | $0.81 | $0.81 | 6,750 | — | — |
| 1987-10-26 | $0.93 | $0.93 | 21,600 | — | — |
| 1987-10-23 | $1.07 | $1.07 | 33,075 | — | — |
| 1987-10-22 | $1.19 | $1.19 | 1,350 | — | — |
| 1987-10-21 | $1.19 | $1.19 | 37,800 | — | — |
| 1987-10-20 | $1.30 | $1.30 | 0 | — | — |
| 1987-10-19 | $1.30 | $1.30 | 49,950 | — | — |
| 1987-10-16 | $1.41 | $1.41 | 0 | — | — |
| 1987-10-15 | $1.41 | $1.41 | 8,775 | — | — |
| 1987-10-14 | $1.48 | $1.48 | 33,750 | — | — |
| 1987-10-13 | $1.48 | $1.48 | 94,500 | — | — |
| 1987-10-12 | $1.52 | $1.52 | 14,850 | — | — |
| 1987-10-09 | $1.48 | $1.48 | 48,600 | — | — |
| 1987-10-08 | $1.48 | $1.48 | 41,850 | — | — |
| 1987-10-07 | $1.48 | $1.48 | 28,350 | — | — |
| 1987-10-06 | $1.48 | $1.48 | 20,250 | — | — |
| 1987-10-05 | $1.48 | $1.48 | 6,750 | — | — |
| 1987-10-02 | $1.48 | $1.48 | 8,775 | — | — |
| 1987-10-01 | $1.48 | $1.48 | 7,425 | — | — |
| 1987-09-30 | $1.48 | $1.48 | 0 | — | — |
| 1987-09-29 | $1.48 | $1.48 | 12,825 | — | — |
| 1987-09-28 | $1.44 | $1.44 | 23,625 | — | — |
| 1987-09-25 | $1.41 | $1.41 | 0 | — | — |
| 1987-09-24 | $1.41 | $1.41 | 15,525 | — | — |
| 1987-09-23 | $1.41 | $1.41 | 8,775 | — | — |
| 1987-09-22 | $1.41 | $1.41 | 58,725 | — | — |
| 1987-09-21 | $1.44 | $1.44 | 112,050 | — | — |
| 1987-09-18 | $1.56 | $1.56 | 0 | — | — |
| 1987-09-17 | $1.56 | $1.56 | 120,825 | — | — |
| 1987-09-16 | $1.56 | $1.56 | 150,525 | — | — |
| 1987-09-15 | $1.48 | $1.48 | 47,250 | — | — |
| 1987-09-14 | $1.48 | $1.48 | 11,475 | — | — |
| 1987-09-11 | $1.48 | $1.48 | 8,775 | — | — |
| 1987-09-10 | $1.48 | $1.48 | 105,975 | — | — |
| 1987-09-09 | $1.48 | $1.48 | 8,100 | — | — |
| 1987-09-08 | $1.48 | $1.48 | 43,875 | — | — |
| 1987-09-04 | $1.48 | $1.48 | 418,500 | — | — |
| 1987-09-03 | $1.48 | $1.48 | 6,750 | — | — |
| 1987-09-02 | $1.44 | $1.44 | 79,650 | — | — |
| 1987-09-01 | $1.44 | $1.44 | 16,200 | — | — |
| 1987-08-31 | $1.44 | $1.44 | 72,225 | — | — |
| 1987-08-28 | $1.41 | $1.41 | 30,375 | — | — |
| 1987-08-27 | $1.37 | $1.37 | 7,425 | — | — |
| 1987-08-26 | $1.37 | $1.37 | 34,425 | — | — |
| 1987-08-25 | $1.37 | $1.37 | 20,250 | — | — |
| 1987-08-24 | $1.37 | $1.37 | 11,475 | — | — |
| 1987-08-21 | $1.37 | $1.37 | 22,275 | — | — |
| 1987-08-20 | $1.37 | $1.37 | 14,175 | — | — |
| 1987-08-19 | $1.37 | $1.37 | 36,450 | — | — |
| 1987-08-18 | $1.37 | $1.37 | 10,800 | — | — |
| 1987-08-17 | $1.37 | $1.37 | 24,975 | — | — |
| 1987-08-14 | $1.37 | $1.37 | 16,875 | — | — |
| 1987-08-13 | $1.37 | $1.37 | 21,600 | — | — |
| 1987-08-12 | $1.41 | $1.41 | 33,750 | — | — |
| 1987-08-11 | $1.37 | $1.37 | 37,125 | — | — |
| 1987-08-10 | $1.33 | $1.33 | 151,200 | — | — |
| 1987-08-07 | $1.26 | $1.26 | 8,100 | — | — |
| 1987-08-06 | $1.26 | $1.26 | 9,450 | — | — |
| 1987-08-05 | $1.26 | $1.26 | 9,450 | — | — |
| 1987-08-04 | $1.26 | $1.26 | 343,575 | — | — |
| 1987-08-03 | $1.30 | $1.30 | 211,275 | — | — |
| 1987-07-31 | $1.33 | $1.33 | 33,075 | — | — |
| 1987-07-30 | $1.33 | $1.33 | 334,800 | — | — |
| 1987-07-29 | $1.33 | $1.33 | 420,525 | — | — |
| 1987-07-28 | $1.37 | $1.37 | 91,125 | — | — |
| 1987-07-27 | $1.37 | $1.37 | 192,375 | — | — |
| 1987-07-24 | $1.37 | $1.37 | 93,825 | — | — |
| 1987-07-23 | $1.37 | $1.37 | 654,750 | — | — |
| 1987-07-22 | $1.37 | $1.37 | 2,284,875 | — | — |