A trader walks outside the New York Stock Exchange in New York City, U.S., April 26, 2021. REUTERS/Shannon StapletonWall Street’s main indexes were set to open higher on Thursday after stellar earnings from Apple and Facebook powered a rally in tech stocks, while investors parsed a barrage of quarterly reports as well as the latest batch of economic data.Apple Inc (AAPL.O) gained 2.4% in premarket trading after posting sales and profits ahead of Wall Street estimates, led by much stronger-than-expected iPhone and Mac sales. read more Facebook Inc (FB.O) jumped 7.9% on beating analysts’ expectations for both quarterly revenue and profit, helped by a surge in digital ad spending during the pandemic, along with higher ad prices. read more Other megacap companies, including Microsoft Corp (MSFT.O), Alphabet Inc (GOOGL.O) and Netflix Inc (NFLX.O), rose between 0.2% and 1.1%.”We expected tech earnings to come in strong and they comfortably cleared the high bar which is extremely impressive. But also, it is another sign just how quickly this economy continues to roar back,” said Ryan Detrick, chief market strategist at LPL Financial.”We are going to continue to watch any other Fed discussion or any inflation data closely. Because many companies are talking about higher pressure on prices and that could turn into higher prices to consumers.”Data showed the U.S. economic growth accelerated in the first quarter, fueled by massive government aid to households and businesses, while a Labor Market report showed 553,000 people filed for state unemployment benefits during the week ended April 24, compared to 566,000 in the prior period. read more More earnings reports from Dow components rolled in, with Caterpillar Inc (CAT.N) rising 1.2% after the heavy equipment maker reported a rise in adjusted first-quarter profit. Drugmaker Merck & Co Inc (MRK.N), however, slid 1.8% on posting a 1.2% fall in quarterly profit. read more Global shares extended gains after the Federal Reserve said it was too early to consider rolling back emergency support for the economy, and U.S. President Joe Biden proposed a $1.8 trillion stimulus package. read more At the conclusion of the U.S. central bank’s latest policy meeting on Wednesday, Fed Chair Jerome Powell acknowledged the economy’s growth, but said there was not yet enough evidence of “substantial further progress” toward recovery to warrant a change in policy. At 8:27 a.m. ET, Dow e-minis were up 147 points, or 0.44%, S&P 500 e-minis were up 29.5 points, or 0.71%, and Nasdaq 100 e-minis were up 142.25 points, or 1.02%.Shares of electric vehicles companies, including Tesla Inc (TSLA.O), Nikola Corp (NKLA.O), rose 0.8% and 2.3%, respectively, as sales picked up speed in the first quarter, according to the International Energy Agency. read more Amazon.com Inc (AMZN.O), Twitter Inc and Gilead Sciences Inc (GILD.O) are also expected to report first-quarter earnings later in the day.Our Standards: The Thomson Reuters Trust Principles.