What do you like doing in your spare time? http://www.foro.parhikuni.com.mx/viewtopic.php?f=2&t=63 teensnow High-grade bonds like IBM's 2096s, rated AA-, have dropped18 percent in price since early May. Even MIT's AAA-rated notesdue 2111 have shed 19.3 percent in price in that time, withtheir yield climbing nearly a full percentage point to 4.88percent.