Catch up on today's top five analyst initiations with this list compiled by The Fly: 1. Domino's Pizza (DPZ) initiated with a Neutral at UBS. 2. Arco Platform (ARCE) initiated with an Overweight at Morgan Stanley, an Outperform at Itau BBA, and a Buy at Goldman Sachs. 3. Arvinas (ARVN) initiated with a Neutral at Goldman Sachs and an Overweight at Piper Jaffray. 4. Ra Medical Systems (RMED) initiated with a Buy at SunTrust as well as an Overweight at Cantor Fitzgerald and Piper Jaffray. 5. SurveyMonkey (SVMK) initiated with a Buy at SunTrust and BofA/Merrill, an Overweight at JPMorgan, and a Neutral at Credit Suisse and UBS. This list is just a portion of The Fly's analyst coverage. To see The Fly's full Street Research coverage, click here.