| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1980 | $450.00 | $490.00 | $420.00 | $425.00 | 1,700 |
November 1980 | $405.00 | $450.00 | $400.00 | $430.00 | 1,600 |
October 1980 | $385.00 | $440.00 | $385.00 | $420.00 | 1,800 |
September 1980 | $390.00 | $415.00 | $385.00 | $385.00 | 1,000 |
August 1980 | $345.00 | $405.00 | $345.00 | $380.00 | 1,800 |
July 1980 | $305.00 | $360.00 | $305.00 | $340.00 | 1,800 |
June 1980 | $310.00 | $340.00 | $305.00 | $305.00 | 1,600 |
May 1980 | $285.00 | $340.00 | $285.00 | $320.00 | 1,300 |
April 1980 | $260.00 | $295.00 | $245.00 | $275.00 | 2,800 |
March 1980 | $290.00 | $310.00 | $260.00 | $260.00 | 500 |
