| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1991 | $20.52 | $23.26 | $20.52 | $23.15 | 13,212,000 |
November 1991 | $24.07 | $25.68 | $19.55 | $20.74 | 20,485,900 |
October 1991 | $26.11 | $26.32 | $21.92 | $24.93 | 14,844,300 |
September 1991 | $27.34 | $28.74 | $26.00 | $26.00 | 7,133,300 |
August 1991 | $29.17 | $29.27 | $25.52 | $27.88 | 6,894,300 |
July 1991 | $27.38 | $28.81 | $26.17 | $28.74 | 6,786,450 |
June 1991 | $28.54 | $29.54 | $26.40 | $27.38 | 8,033,400 |
May 1991 | $28.69 | $29.54 | $27.62 | $29.54 | 6,494,850 |
April 1991 | $27.76 | $30.04 | $27.54 | $28.26 | 7,415,700 |
March 1991 | $26.29 | $28.50 | $25.79 | $27.97 | 11,256,900 |
February 1991 | $25.36 | $27.64 | $25.22 | $25.86 | 13,992,150 |
January 1991 | $23.80 | $25.93 | $21.52 | $25.93 | 17,933,100 |
December 1990 | $25.17 | $27.24 | $23.37 | $24.01 | 12,124,200 |
November 1990 | $23.04 | $25.17 | $21.62 | $24.53 | 9,657,450 |
October 1990 | $25.74 | $26.17 | $22.68 | $23.75 | 8,636,250 |
September 1990 | $25.62 | $26.05 | $23.99 | $25.32 | 5,616,300 |
August 1990 | $27.82 | $28.04 | $24.27 | $26.12 | 8,249,250 |
July 1990 | $28.04 | $28.89 | $26.26 | $27.19 | 6,274,350 |
June 1990 | $25.86 | $27.82 | $24.44 | $27.82 | 8,924,250 |
May 1990 | $22.39 | $26.50 | $22.11 | $25.51 | 11,352,000 |
April 1990 | $22.04 | $24.09 | $21.75 | $22.11 | 5,884,350 |
March 1990 | $21.36 | $22.85 | $19.95 | $22.04 | 9,126,750 |
February 1990 | $21.93 | $22.63 | $21.29 | $21.57 | 5,550,300 |
January 1990 | $24.83 | $25.04 | $21.22 | $21.79 | 6,638,550 |
December 1989 | $23.47 | $24.90 | $22.49 | $24.90 | 5,934,900 |