Key Points A Wells Fargo analyst cut his price target on Ultragenyx stock, though it still implies significant upside from yesterday's closing price. Ultragenyx reported yesterday that two Phase 3 studies failed to achieve primary endpoints for setrusumab. Despite the Wells Fargo analyst's positive outlook, Ultragenyx stock should only remain a consideration for those comfortable with more speculative investments. 10 stocks we like better than Ultragenyx Pharmaceutical › While Ultragenyx Pharmac ...