.Daniel Pinto, JPMorgan's president of company and investment banking company. Simon Dawson|Bloomberg|Getty ImagesJPMorgan Hunt portions dropped 7% Tuesday after the banking company's president predicted analysts that requirements for internet interest earnings were as well optimistic.The existing estimation for NII-- among the primary ways that banking companies earn money-- of $89.5 billion is expensive provided assumptions for rate of interest, JPMorgan president Daniel Pinto reckoned a viewers at a monetary conference.The figure "will definitely be actually lower," he said.The relocation was the New York-based financial institution's worst drop considering that June 2020, depending on to FactSet.This story is establishing. Please check out back for updates.