I think Bonds reached a top. I would like to play this in a securities account. I could do the following: 1. Short TLT 2. Long TBT (is it an inverse of TLT?) I am however interested to play it with options. TLT has options but the spreads are large. Do you have suggestions for all possible instruments to play the short side (with an emphasis on options that have tight/liquid spreads? This is urgent, so please respond ASAP.