 Shares of LoanDepot Inc. LDI, -12.05 rallied 4.1 in premarket trading Tuesday, after the online mortgage company said it was moving to aggressively rightsize its cost structure as mortgage originations have contracted sharply and abruptly in 2022. The company said it is implementing a program to generate annualized savings of 375 million to 400 million by the end of 2022, through job cuts, attrition, business process optimization, reduced marketing and real estate consolidation. 