Catch up on today's top five analyst initiations with this list compiled by The Fly: 1. Iovance Biotherapeutics (IOVA) initiated with an Overweight at Piper Jaffray. 2. Tradeweb Markets (TW) initiated with a Market Perform at Wells Fargo, a Hold at Jefferies and Sandler O'Neill, an Equal Weight at Morgan Stanley and Barclays, as well as a Neutral at BofA/Merrill, Goldman Sachs, Credit Suisse, and Citi. 3. Penn Virginia (PVAC) initiated with an Outperform at Imperial Capital. 4. NGM Biopharmaceuticals (NGM) initiated with an Outperform at Cowen as well as a Buy at Goldman Sachs and Citi. 5. Silk Road Medical (SILK) initiated with an Overweight at JPMorgan, an Outperform at BMO Capital, a Buy at Stifel, and a Neutral at BofA/Merrill. This list is just a portion of The Fly's analyst coverage. To see The Fly's full Street Research coverage, click here.