CSK, buddy take it easy. You got the derivatives part down pat.
ok, i regrouped and regained concentration. Thanks all. The night is still young and there are still questions to be answered and material to be reviewed!
funny… the more I read compscikid’s posts the more I completely feel where he’s coming from. I don’t know if it’s because this is potentially our last CFA exam, but I’m desperate to get this over with and get my life back… both of my 2 kids will be happy when it’s over 
PJ, we are approaching the culmination. Maximum concentration is required. We can pull it off. Everyone on this board can pass