1. Kyverna Therapeutics Inc (KYTX) fell 7.2% to $10.04 in pre-market trading. 2. The decline followed KYTX's announcement of a $100 million offering. 3. Other stocks like Lightwave Logic also experienced significant pre-market drops. 4. Market sentiment appears bearish, influencing multiple biotech stocks today. 5. Overall market futures are lower, impacting investor confidence.