https://invesbrain.com/black-knight-originations-market-monitor-purchase-and-cash-out-rate-locks-up-in-january-on-rapid-rise-in-30-year-rates-rate-term-refinances-continue-freefall/
Black Knight Originations Market Monitor: Purchase and Cash-Out Rate Locks Up in January on Rapid Rise in 30-Year Rates; Rate/Term Refinances Continue Freefall