Catch up on today's top five analyst initiations with this list compiled by The Fly: 1. OP Bancorp (OPBK) initiated with a Neutral at DA Davidson and a Market Perform at Keefe Bruyette. 2. Homology Medicines (FIXX) initiated with an Outperform at Cowen and Evercore ISI as well as a Buy at BofA/Merrill. 3. GrubHub (GRUB) initiated with a Hold at Gabelli. 4. Unum Therapeutics (UMRX) initiated with an Overweight at Morgan Stanleya, an Outperform at Wedbush, a Buy at SunTrust, and a Market Perform at Cowen. 5. Nautilus (NLS) initiated with a Buy at Craig-Hallum. This list is just a portion of The Fly's analyst coverage. To see The Fly's full Street Research coverage, click here.