PLANO, Texas, April 8, 2025 (SEND2PRESS NEWSWIRE) -- Optimal Blue today released its March 2025 Market Advantage mortgage data report, showing a 24% surge in rate lock volume as early spring buyers returned to the market and homeowners jumped at the chance to refinance into lower rates. While still down 2% on a year-over-year (YoY) basis, purchase volumes were up 21% month-over-month (MoM). Rate-and-term and cash-out refinances jumped 52% and 20% MoM, respectively, together representing 25% of all lock activity.