Nasdaq futures slip as investors remain wary about tech shares

U.S. stock futures fell Thursday as a rebound in technology stocks looked set to lose steam.
Futures tied to the S&P 500 slid 0.5% and futures linked to the tech-heavy Nasdaq fell 0.7%, indicating markets were set to open lower. The pan-continental Stoxx Europe 600 fell 0.4%.
Later Thursday, investors will be watching the European Central…