• US mortgage market index +0.1 pct to 195.7 in week ended April 5
• US mortgage purchase index falls 4.7 pct to 138.7 in April 5 week
• US mortgage refinance index rises 9.9 pct to 498.3 in April 5 week
• US average 30-year mortgage rate rises 10 bps to 7.01 pct in April 5 week