The SEC is set to require bond mutual funds to disclose their derivatives & vulnerability to interest-rate changes.
http://investmentwatchblog.com/the-sec-is-set-to-require-bond-mutual-funds-to-disclose-their-derivatives-vulnerability-to-interest-rate-changes/
DOP YOU REALLY THINK THEY WILL TELL THE TRUTH
BOTTOM LINE:DERIVATIVES ARE WORTHLESS. GAMBLING CHITS FOR BORED RICH GUYS WITH MONEY TO GAMBLE