SMR ▼ -3.5% - NuScale Power Corporation $SMR d/g Sell @ UBS pt 6 from 10 UBS downgraded NuScale Power to Sell and cut its price target to $6 from $10, prompting the 3.5% decline in the stock today. The significant reduction in the bank's valuation suggests a more pessimistic outlook on the small modular reactor company's near-term prospects. 11-SEP-2026 05:21 AM ET