Thats correct. Bid always pushes ask. Thats a big bid showing as well. When NITE raised the ask before, it was slapped, but the bids didn't fill in behind it. Thats why NITE dropped the ask again. I know it takes time for MM's to joint the box, so if you have routing options with TD, route it through ARCA if you can. I don't see any ETRD MM either.