Quantum computing stocks rallied in overnight trading on Thursday. U.S. President Donald Trump's administration is in talks with several quantum-computing companies to take equity stakes in exchange for federal funding, the Wall Street Journal reported on Wednesday, citing people familiar with the matter.The funding for quantum companies would be one of the first significant signs of support for the sector from Washington. Quantum computers are seen as a critical next-generation technology because they can quickly perform computations that would take today’s computers eons. That sort of advance could make it easier to find new drugs, materials and chemicals while making every segment of the economy more efficient, experts say.With quantum computing stocks showing strong upward momentum, he