The direct mention of NuScale Power's worse-than-expected Q4 financial results is a clear indicator of negative sentiment towards the company's stock. Typically, financial results that do not meet market expectations can lead to a decrease in investor confidence and a subsequent drop in stock price. Given that this news directly pertains to the company's financial health, it is highly relevant and important for investors. The confidence in this analysis is high due to the straightforward relationship between earnings reports and stock price movements.