Stocks recently featured in the blog include: VanEck Vectors Oil Services ETF OIH, Simplify Interest Rate Hedge ETF PFIX, Aberdeen Standard Physical Palladium Shares ETF PALL, Breakwave Dry Bulk Shipping ETF BDRY and ARK Innovation ETF ARKK. ARK Innovation ETF (ARKK): ETF Research Reports While inflationary pressures, tightening policies from the central banks worldwide and geopolitical issues are making investors jittery, an improving economy, rising consumer confidence and solid corporate earnings are acting as catalysts.