.Daniel Pinto, JPMorgan's president of corporate as well as financial investment bank. Simon Dawson|Bloomberg|Getty ImagesJPMorgan Chase shares dropped 7% Tuesday after the banking company's head of state predicted experts that assumptions for net interest revenue were actually also optimistic.The current quote for NII-- some of the major manner ins which banking companies earn money-- of $89.5 billion is actually too expensive provided requirements for rate of interest, JPMorgan head of state Daniel Pinto told a viewers at a financial conference.The number "will certainly be lesser," he said.The step was actually the New York-based banking company's worst fall since June 2020, according to FactSet.This tale is actually building. Feel free to examine back for updates.