Strategic Adjustments and Future Potential: Biohaven Ltd. Receives Buy Rating Amidst Regulatory ChallengesWe have lowered our near-term opex assumptions, primarily on the R&D side, by ~$200–$300mn while keeping outer-year estimates largely unchanged; for reference, FY2024 opex (R&D + SG&A, excluding non-cash SBC) was $885mn. The next catalyst for the stock is Opakalim (BHV-7000; Kv7 activator) Ph2 data in major depressive disorder (MDD), which is expected in 4Q25- see our preview HERE, and two Ph2/3 studies in focal epilepsy with initial topline results expected in 1H26. We previously noted that Xenon's (not covered) azetukalner (XEN1101; Ltd (BHVN.N) Ltd | North America Refreshing model for Troriluzole CRL and 3Q; Opakalim MDD data up next Troriluzole received a CRL for SCA, and BHVN plans to cut R&D spend by ~60%. We remove Troriluzole and update our model following 3Q results.