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
- 1987-07-23 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 | $1.22 | $1.22 | 20,250 | — | — |
| 1987-12-30 | $1.22 | $1.22 | 24,638 | — | — |
| 1987-12-29 | $1.07 | $1.07 | 44,888 | — | — |
| 1987-12-28 | $1.07 | $1.07 | 25,313 | — | — |
| 1987-12-24 | $1.04 | $1.04 | 5,400 | — | — |
| 1987-12-23 | $1.04 | $1.04 | 95,175 | — | — |
| 1987-12-22 | $1.04 | $1.04 | 21,938 | — | — |
| 1987-12-21 | $1.04 | $1.04 | 30,038 | — | — |
| 1987-12-18 | $1.04 | $1.04 | 15,188 | — | — |
| 1987-12-17 | $1.07 | $1.07 | 36,113 | — | — |
| 1987-12-16 | $1.04 | $1.04 | 34,763 | — | — |
| 1987-12-15 | $1.19 | $1.19 | 4,050 | — | — |
| 1987-12-14 | $1.04 | $1.04 | 20,250 | — | — |
| 1987-12-11 | $1.22 | $1.22 | 11,138 | — | — |
| 1987-12-10 | $1.00 | $1.00 | 14,850 | — | — |
| 1987-12-09 | $1.04 | $1.04 | 29,025 | — | — |
| 1987-12-08 | $1.00 | $1.00 | 52,313 | — | — |
| 1987-12-07 | $1.11 | $1.11 | 20,925 | — | — |
| 1987-12-04 | $1.26 | $1.26 | 15,188 | — | — |
| 1987-12-03 | $1.19 | $1.19 | 18,225 | — | — |
| 1987-12-02 | $1.30 | $1.30 | 27,338 | — | — |
| 1987-12-01 | $1.41 | $1.41 | 3,038 | — | — |
| 1987-11-30 | $1.30 | $1.30 | 25,650 | — | — |
| 1987-11-27 | $1.26 | $1.26 | 9,788 | — | — |
| 1987-11-25 | $1.26 | $1.26 | 3,375 | — | — |
| 1987-11-24 | $1.33 | $1.33 | 3,713 | — | — |
| 1987-11-23 | $1.33 | $1.33 | 7,088 | — | — |
| 1987-11-20 | $1.33 | $1.33 | 11,138 | — | — |
| 1987-11-19 | $1.48 | $1.48 | 1,013 | — | — |
| 1987-11-18 | $1.41 | $1.41 | 0 | — | — |
| 1987-11-17 | $1.41 | $1.41 | 5,063 | — | — |
| 1987-11-16 | $1.56 | $1.56 | 338 | — | — |
| 1987-11-13 | $1.56 | $1.56 | 4,050 | — | — |
| 1987-11-12 | $1.56 | $1.56 | 30,038 | — | — |
| 1987-11-11 | $1.44 | $1.44 | 29,363 | — | — |
| 1987-11-10 | $1.63 | $1.63 | 2,363 | — | — |
| 1987-11-09 | $1.33 | $1.33 | 19,575 | — | — |
| 1987-11-06 | $1.56 | $1.56 | 23,625 | — | — |
| 1987-11-05 | $1.41 | $1.41 | 28,013 | — | — |
| 1987-11-04 | $1.41 | $1.41 | 9,788 | — | — |
| 1987-11-03 | $1.41 | $1.41 | 1,013 | — | — |
| 1987-11-02 | $1.26 | $1.26 | 6,750 | — | — |
| 1987-10-30 | $1.41 | $1.41 | 11,138 | — | — |
| 1987-10-29 | $1.30 | $1.30 | 12,150 | — | — |
| 1987-10-28 | $1.26 | $1.26 | 30,375 | — | — |
| 1987-10-27 | $1.19 | $1.19 | 19,238 | — | — |
| 1987-10-26 | $1.33 | $1.33 | 14,513 | — | — |
| 1987-10-23 | $1.56 | $1.56 | 10,463 | — | — |
| 1987-10-22 | $1.41 | $1.41 | 43,200 | — | — |
| 1987-10-21 | $1.70 | $1.70 | 58,388 | — | — |
| 1987-10-20 | $1.04 | $1.04 | 89,100 | — | — |
| 1987-10-19 | $1.33 | $1.33 | 17,213 | — | — |
| 1987-10-16 | $1.70 | $1.70 | 9,450 | — | — |
| 1987-10-15 | $1.78 | $1.78 | 8,438 | — | — |
| 1987-10-14 | $1.70 | $1.70 | 24,300 | — | — |
| 1987-10-13 | $1.70 | $1.70 | 6,750 | — | — |
| 1987-10-12 | $1.78 | $1.78 | 28,350 | — | — |
| 1987-10-09 | $1.78 | $1.78 | 20,925 | — | — |
| 1987-10-08 | $1.93 | $1.93 | 12,488 | — | — |
| 1987-10-07 | $1.89 | $1.89 | 16,875 | — | — |
| 1987-10-06 | $1.93 | $1.93 | 11,138 | — | — |
| 1987-10-05 | $2.00 | $2.00 | 3,375 | — | — |
| 1987-10-02 | $2.00 | $2.00 | 6,750 | — | — |
| 1987-10-01 | $2.00 | $2.00 | 6,750 | — | — |
| 1987-09-30 | $2.04 | $2.04 | 15,863 | — | — |
| 1987-09-29 | $2.11 | $2.11 | 9,113 | — | — |
| 1987-09-28 | $2.00 | $2.00 | 338 | — | — |
| 1987-09-25 | $2.07 | $2.07 | 8,775 | — | — |
| 1987-09-24 | $2.00 | $2.00 | 0 | — | — |
| 1987-09-23 | $2.00 | $2.00 | 10,800 | — | — |
| 1987-09-22 | $2.22 | $2.22 | 7,763 | — | — |
| 1987-09-21 | $2.00 | $2.00 | 338 | — | — |
| 1987-09-18 | $2.00 | $2.00 | 1,013 | — | — |
| 1987-09-17 | $2.00 | $2.00 | 10,125 | — | — |
| 1987-09-16 | $2.07 | $2.07 | 8,775 | — | — |
| 1987-09-15 | $2.00 | $2.00 | 12,825 | — | — |
| 1987-09-14 | $2.07 | $2.07 | 10,800 | — | — |
| 1987-09-11 | $2.07 | $2.07 | 26,325 | — | — |
| 1987-09-10 | $2.00 | $2.00 | 3,038 | — | — |
| 1987-09-09 | $1.85 | $1.85 | 19,913 | — | — |
| 1987-09-08 | $1.93 | $1.93 | 12,150 | — | — |
| 1987-09-04 | $2.07 | $2.07 | 24,638 | — | — |
| 1987-09-03 | $2.07 | $2.07 | 8,775 | — | — |
| 1987-09-02 | $2.07 | $2.07 | 21,600 | — | — |
| 1987-09-01 | $2.07 | $2.07 | 22,950 | — | — |
| 1987-08-31 | $2.00 | $2.00 | 18,225 | — | — |
| 1987-08-28 | $1.93 | $1.93 | 7,425 | — | — |
| 1987-08-27 | $2.07 | $2.07 | 25,313 | — | — |
| 1987-08-26 | $2.04 | $2.04 | 35,100 | — | — |
| 1987-08-25 | $2.00 | $2.00 | 7,763 | — | — |
| 1987-08-24 | $2.07 | $2.07 | 11,138 | — | — |
| 1987-08-21 | $2.07 | $2.07 | 13,500 | — | — |
| 1987-08-20 | $2.07 | $2.07 | 18,563 | — | — |
| 1987-08-19 | $2.07 | $2.07 | 17,213 | — | — |
| 1987-08-18 | $2.00 | $2.00 | 17,213 | — | — |
| 1987-08-17 | $2.07 | $2.07 | 40,838 | — | — |
| 1987-08-14 | $2.07 | $2.07 | 18,900 | — | — |
| 1987-08-13 | $2.15 | $2.15 | 26,325 | — | — |
| 1987-08-12 | $2.15 | $2.15 | 55,013 | — | — |
| 1987-08-11 | $2.07 | $2.07 | 36,450 | — | — |
| 1987-08-10 | $2.15 | $2.15 | 51,638 | — | — |
| 1987-08-07 | $2.19 | $2.19 | 10,463 | — | — |
| 1987-08-06 | $2.19 | $2.19 | 3,038 | — | — |
| 1987-08-05 | $2.19 | $2.19 | 23,963 | — | — |
| 1987-08-04 | $2.26 | $2.26 | 24,300 | — | — |
| 1987-08-03 | $2.26 | $2.26 | 32,738 | — | — |
| 1987-07-31 | $2.26 | $2.26 | 17,213 | — | — |
| 1987-07-30 | $2.26 | $2.26 | 55,013 | — | — |
| 1987-07-29 | $2.26 | $2.26 | 124,538 | — | — |
| 1987-07-28 | $2.22 | $2.22 | 82,688 | — | — |
| 1987-07-27 | $2.15 | $2.15 | 112,725 | — | — |
| 1987-07-24 | $2.30 | $2.30 | 142,763 | — | — |
| 1987-07-23 | $2.30 | $2.30 | 514,013 | — | — |