I'm looking at the YM Oct. '05 9500 put option. It has a 0 bid/3 ask. Don't mistake it with no bid, it actually has a "0" bid showing on the screen. Is this the same as a "cab" bid, which means someone wants to pay $1 per lot? When I was an options market-maker on the NYMEX, we used "cab" bids all the time, but this is the first I've seen it on any electronic platform. I'm using IB by the way. If I hit that "0" bid, will I receive $1 for each contract I sell? Anyone with experience with this? Maybe I'll chat with IB online. Thanks in advance.