While the broader stock market suffered steep losses on Friday amid trade policy shifts and troubling economic data, select health technology equities stood out.Notably, 4D Molecular Therapeutics (NASDAQ: FDMT), Sensei Biotherapeutics (NASDAQ: SNSE), and Alphatec Holdings (NASDAQ: ATEC) posted massive single-day gains, averaging about 37%. The rallies were largely fueled by clinical updates, investor sentiment, and raised guidance.4D Molecular Therapeutics (NASDAQ: FDMT)Shares of 4D Molecular Therapeutics s ...