Top Biotech Gainers: ATTO Debuts, AMWL Cuts Loss, PRGO Returns To The Black, URGN Hits New High
Biotech stocks rose as several companies reported updates. Attovia Therapeutics (ATTO) jumped over 28% after its Nasdaq debut at $17 and a close at $21.90. American Well (AMWL) gained about 25% after Q2 loss narrowed to $9.6M, though revenue fell to $52.0M. Perrigo (PRGO) swung to Q2 net income of $74.5M. UroGen (URGN) rose after Q2 revenue increased to $72.5M.


