| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1991 | $3.74 | $4.39 | $3.72 | $4.22 | 141,096,600 |
November 1991 | $3.58 | $3.85 | $3.47 | $3.77 | 140,226,300 |
October 1991 | $3.44 | $3.58 | $3.22 | $3.57 | 123,549,300 |
September 1991 | $3.36 | $3.46 | $3.14 | $3.41 | 102,533,400 |
August 1991 | $3.02 | $3.39 | $2.82 | $3.37 | 137,563,200 |
July 1991 | $2.84 | $3.10 | $2.77 | $3.03 | 145,105,200 |
June 1991 | $2.73 | $2.91 | $2.67 | $2.82 | 132,269,400 |
May 1991 | $2.40 | $2.78 | $2.30 | $2.74 | 150,842,250 |
April 1991 | $2.25 | $2.51 | $2.21 | $2.40 | 159,869,700 |
March 1991 | $2.01 | $2.28 | $2.01 | $2.25 | 122,184,450 |
February 1991 | $1.80 | $2.11 | $1.75 | $2.03 | 198,254,250 |
January 1991 | $1.60 | $1.85 | $1.44 | $1.80 | 182,416,050 |
December 1990 | $1.52 | $1.71 | $1.51 | $1.61 | 127,218,600 |
November 1990 | $1.23 | $1.51 | $1.19 | $1.49 | 179,213,850 |
October 1990 | $1.28 | $1.42 | $1.11 | $1.22 | 215,924,400 |
September 1990 | $1.39 | $1.47 | $1.21 | $1.26 | 136,344,600 |
August 1990 | $1.42 | $1.56 | $1.19 | $1.41 | 265,967,550 |
July 1990 | $1.60 | $1.81 | $1.41 | $1.42 | 162,596,700 |
June 1990 | $1.70 | $1.74 | $1.52 | $1.60 | 161,179,875 |
May 1990 | $1.32 | $1.71 | $1.30 | $1.68 | 184,159,575 |
April 1990 | $1.25 | $1.34 | $1.23 | $1.29 | 93,168,225 |
March 1990 | $1.10 | $1.31 | $1.10 | $1.27 | 149,977,575 |
February 1990 | $0.98 | $1.12 | $0.96 | $1.10 | 88,269,750 |
January 1990 | $1.02 | $1.07 | $0.95 | $0.97 | 106,764,075 |
December 1989 | $1.02 | $1.04 | $0.92 | $1.01 | 66,513,150 |