US stocks snap 3-day losing streak; tech leads, short-term yields ease

US equities rose modestly on Wednesday, ending a three-session decline, supported by gains in big tech (Nvidia, Alphabet, Meta) and a relief rally in short-term Treasuries after last week's hawkish repricing from Fed President Warsh. The move suggests a partial reversal of the prior risk-off sentiment, though oil price gains and lingering rate concerns cap upside.