Bull vs. Bear is a weekly feature where the VettaFi writers’ room takes opposite sides for a debate on controversial stocks, strategies, or market ideas — with plenty of discussion of ETF ideas to play either angle. For this edition of Bull vs. Bear, James Comtois and Nick Peters-Golden discussed the pros and cons of [...] The post Bull vs. Bear: How Healthy Are Biotech ETFs? appeared first on ETF Trends .