After ending last week near the lowest level since July 17th, mortgage rates are moving up to start the new week. Motivations are familiar. Escalation in U.S./Iran tensions is pushing fuel prices higher and bond yields continue to correlate. Bond yields correlate with consumer interest rates with near perfection. In mortgage-specific terms, the average top-tier 30yr fixed rate moved up 0.02% today to 6.73%. This is still much lower than the most recent high of 6.85%, but not quite as low as last Thursday's 6.69%.