QumulusAI stock crashes 15%, erasing premarket rally despite $240.9 million Nvidia Blackwell deals
QumulusAI stock fell 15% after initially gaining 15% premarket, despite announcing $240.9M in new Nvidia Blackwell GPU contracts. The contracts, with two existing AI customers, total $344M and include extension options. Investors focus on execution and revenue timing, with capacity delivery expected in late 2026 and early 2027.







