Redwood Trust is set to issue two prime jumbo mortgage-backed securities in January, according to presale reports published this week. Issuance of two similar deals in quick succession by one firm is relatively uncommon, but Redwood appears to see strong demand from investors and has mortgages to sell. Sequoia Mortgage Trust 2018-1, a $341.25 million issuance, is scheduled to close on Jan. 19. A $462.01 million MBS, Sequoia Mortgage Trust 2018-2, is penciled in for Jan. 25 ...