With significant upside potential, Wave Life Sciences Ltd. (NASDAQ:WVE) secures a spot on our list of the best small-cap biotech stocks to buy according to analysts. Jefferies Maintains “Buy” Rating on Wave Life Sciences (WVE) Amid Its Improving Competitive Positioning On November 13, 2025, Jefferies analyst Roger Song noted that Wave Life Sciences Ltd. (NASDAQ:WVE)’s competitive positioning is improving, with Korro Bio’s KRRO-110 reporting failure to produce protective levels of corrected protein in a P ...