| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1987 | $1.594 | $1.776 | $1.428 | $1.760 | 12,087,905 |
November 1987 | $1.561 | $1.843 | $1.461 | $1.577 | 9,009,907 |
October 1987 | $2.703 | $2.803 | $1.328 | $1.577 | 21,999,269 |
September 1987 | $3.184 | $3.284 | $2.737 | $2.770 | 10,678,843 |
August 1987 | $2.969 | $3.350 | $2.919 | $3.151 | 10,204,317 |
July 1987 | $3.283 | $3.349 | $2.802 | $3.002 | 14,609,366 |
June 1987 | $3.034 | $3.465 | $2.951 | $3.299 | 14,497,656 |
May 1987 | $3.011 | $3.200 | $2.785 | $3.017 | 9,493,879 |
April 1987 | $3.077 | $3.375 | $2.878 | $3.060 | 7,918,093 |
March 1987 | $3.408 | $3.507 | $3.077 | $3.126 | 11,662,655 |
February 1987 | $2.944 | $3.408 | $2.812 | $3.408 | 13,531,729 |
January 1987 | $2.574 | $3.077 | $2.492 | $2.944 | 13,657,283 |
December 1986 | $3.135 | $3.201 | $2.492 | $2.574 | 14,254,316 |
November 1986 | $2.970 | $3.218 | $2.954 | $3.119 | 11,001,491 |
October 1986 | $3.524 | $3.656 | $2.607 | $2.954 | 24,655,730 |
September 1986 | $3.623 | $3.689 | $3.195 | $3.541 | 9,691,319 |
August 1986 | $3.623 | $3.920 | $3.508 | $3.607 | 7,727,064 |
July 1986 | $3.789 | $3.822 | $3.215 | $3.623 | 22,098,825 |
June 1986 | $3.232 | $4.052 | $3.232 | $3.806 | 19,580,400 |
May 1986 | $3.215 | $3.297 | $3.100 | $3.248 | 12,550,950 |
April 1986 | $3.138 | $3.330 | $2.928 | $3.215 | 13,221,900 |
March 1986 | $2.779 | $3.138 | $2.746 | $3.130 | 14,323,500 |
February 1986 | $2.386 | $2.828 | $2.378 | $2.762 | 17,743,725 |
January 1986 | $2.269 | $2.476 | $2.155 | $2.419 | 17,354,925 |
December 1985 | $2.301 | $2.407 | $2.188 | $2.261 | 11,140,875 |