1988 October 1988 November 1988 December 1989 January 1989 February 24FEB1989 9.78 27FEB1989 9.77 28FEB1989 9.72 1989 March 01MAR1989 9.71 02MAR1989 9.71 03MAR1989 9.70 06MAR1989 9.66 07MAR1989 9.64 08MAR1989 9.71 09MAR1989 9.77 10MAR1989 9.80 13MAR1989 9.76 14MAR1989 9.75 15MAR1989 9.75 16MAR1989 9.85 17MAR1989 9.93 20MAR1989 9.89 21MAR1989 9.86 22MAR1989 9.83 24MAR1989 9.84 27MAR1989 9.84 28MAR1989 9.79 29MAR1989 9.73 30MAR1989 9.76 31MAR1989 9.75 1989 April 03APR1989 9.75 04APR1989 9.70 05APR1989 9.72 06APR1989 9.75 07APR1989 9.76 10APR1989 9.75 11APR1989 9.74 12APR1989 9.74 13APR1989 9.74 14APR1989 9.75 17APR1989 9.74 18APR1989 9.70 19APR1989 9.69 20APR1989 9.74 21APR1989 9.74 24APR1989 9.72 25APR1989 9.67 26APR1989 9.65 27APR1989 9.61 28APR1989 9.71