Nebius (NBIS) rebounded in premarket after pricing a $1 billion equity offering at $92.50/share and issuing $2.75 billion in convertible notes due 2030 and 2032. The AI infra firm will use proceeds to expand after its $19.4 billion GPU deal with Microsoft. Retail sentiment on Stocktwits remains 'extremely bullish.' NBIS shares are up ~240% YTD.