90-Day Rate Lock with Quote ID*: What It Means and Why It Matters

In a market where timing, pricing and borrower expectations can shift quickly, certainty matters. For loan officers, processors, and underwriters, having confidence in mortgage insurance pricing throughout the loan process can help reduce friction, manage expectations, and keep transactions moving forward.

Radian Guaranty’s 90-day rate lock with Quote ID* is designed to support that confidence. By allowing lenders to rely on a valid quote for a defined period of time, (assuming there are no material changes to the loan) this feature helps create consistency even when timelines change. Each time a new rate quote is pulled with Radian Guaranty, a new quote ID is generated. Loan officers, processors, and underwriters should be sure to use the correct rate quote ID when submitting an application for mortgage insurance to ensure proper rate comparisons and adjustments. For example, the most recent quote ID pulled might have a higher price than another quote ID pulled in previous days for the exact same loan. It’s important to review all quotes pulled and submit an application with right quote ID to help borrowers save.

Why Rate Locks Matter in Today’s Market

Rate locks help reduce uncertainty. With a valid quote ID, lenders can reference a Radian Guaranty MI rate quote previously issued in the last 90 days* and maintain continuity during the loan process, as long as there are no material differences between the information provided to obtain the quote and contained in the MI application. This added layer of stability can support smoother conversations with borrowers, clearer internal communication and fewer last-minute surprises.

How Radians Quote IDs* Support Consistency

A Radian Guaranty Quote ID* serves as a reference point for an MI quote. Rather than restarting the quoting process each time a loan progresses or pauses, lenders can return to the original quote associated with that ID, assuming there are no material changes to the underlying transaction details. This approach helps drive both efficiency and confidence. Loan officers can stay focused on next steps, while underwriters and operations teams may benefit from greater clarity and consistency throughout the loan life cycle.

Supporting Borrowers Through Longer Timelines

For borrowers, extended home searches or delayed closings can be stressful. Changes in expected costs only add to that uncertainty. Rate locks are designed to offer more predictable MI pricing over longer timelines, which may make it easier for borrowers to stay engaged and confident in their decision. By reducing the need for repeated repricing, lenders can spend more time addressing borrower questions and less time revisiting earlier assumptions.

A Practical Tool for Everyday Lending

Radian Guaranty’s 90-day rate lock with Quote ID isn’t just a pricing feature: It’s designed to support real-world lending scenarios, from competitive purchase markets to transactions with longer closing windows.

When used consistently, rate locks can help teams operate more efficiently, reduce unnecessary rework, and deliver a more streamlined borrower experience. Loan officers and underwriters who understand how and when to leverage this feature may be better positioned to navigate changing conditions without unnecessary disruption.

Rate locks can be particularly useful in scenarios where loan timelines are less predictable. For example, borrowers navigating competitive purchase markets may need additional time to secure a contract, while new construction or extended escrow periods can push closings beyond initial expectations.

It can also support situations where documentation reviews, appraisal timelines, or borrower decision-making take longer than anticipated. In these cases, having an MI quote with a rate lock can help lenders maintain continuity and reduce the need to revisit earlier assumptions. By identifying these situations early, loan officers and underwriters can use MI quotes more intentionally and help keep the process moving forward with fewer interruptions.

To explore MI options and generate quotes, try Radian Guaranty’s online MI Rate Finder or speak with your Account Manager to learn more about our 90-day rate lock with Quote IDs.

*Quotes are an estimate only and are based on the accuracy of the information you have provided and do not constitute a commitment or guarantee of issuance; all terms are subject to change without notice. For loans in compliance with Radian's Underwriting Guidelines, Radian will honor this Quote for 90 days from the quote date based on the loan attributes and Master Policy number you provided. However, if the information you provided or loan attributes change, or if Radian receives additional information when you apply for mortgage insurance coverage, the premium rate may change.

© 2026 Radian Group Inc. All Rights Reserved. 550 East Swedesford Road, Suite 350, Wayne, PA 19087. “Radian” is a brand of Radian Group Inc., including its licensed insurance affiliates. Mortgage insurance is provided and underwritten by Radian Guaranty Inc., a wholly owned subsidiary of Radian Group Inc. with home offices at 550 East Swedesford Road, Suite 350, Wayne, PA 19087. Radian Guaranty Inc. is a monoline mortgage insurance company licensed to write business in all 50 states, the District of Columbia and Guam. This communication is provided for use by real estate or mortgage professionals only and is not intended for distribution to consumers or other third parties. This does not constitute an advertisement as defined by Section 1026.2(a)(2) of Regulation Z.