Stock Futures Fluctuate as S&P 500 Ends Q1 Up 10%

Stock futures are trading near the flatline as the S&P 500 is on track for its best first-quarter performance in five years, with the S&P 500 up about 10% for the quarter. Luxury home furnishings retailer RH's shares jumped 8% in extended trading despite missing estimates, while the Hang Seng tech index surged 2.6% led by Bilibili. Japan is reportedly "very, very close" to intervening in the yen, and Barclays suggests a shift from cash to risk assets. Additionally, GE Vernova and Solventum are set to join the S&P 500 in April, while RH, MillerKnoll, Sprinklr, and Verint Systems made headlines in extended trading.