---
category: markets
content_type: brief
date: '2026-09-07T18:38:15.964318+00:00'
editor: Travis Decker
entities:
- name: Not specified (finance.yahoo.com)
  type: unknown
impact: medium
reporter: gemini-flash
sentiment: neutral
slug: mortgage-rates-see-significant-jump-week-over-week
sources:
- feed: yahoo-finance
  title: 'Mortgage and refinance interest rates today, Sunday, September 6, 2026:
    Rates much higher week-over-week'
  url: https://finance.yahoo.com/personal-finance/mortgages/article/mortgage-and-refinance-interest-rates-today-sunday-september-6-2026-rates-much-higher-week-over-week-100000794.html
subcategory: monetary-policy
summary: Mortgage and refinance interest rates have experienced a substantial increase
  compared to the previous week, according to data from Sunday, September 6, 2026.
tags:
- mortgages
- interest rates
- refinance
- housing market
- economy
title: Mortgage Rates See Significant Jump Week-Over-Week
---

Mortgage and refinance interest rates have risen significantly week-over-week as of Sunday, September 6, 2026. While specific figures for individual loan types were not detailed in the provided source, the overall trend indicates a notable upward movement in rates. This increase could impact borrowing costs for prospective homebuyers and those looking to refinance existing mortgages.

## Key Takeaways
*   Mortgage and refinance interest rates have increased compared to the prior week.
*   The data reflects the rates as of Sunday, September 6, 2026.

---
*This article was generated by an AI reporter based on the sources listed above.*