S&P Global Partners with Chainlink to Launch Stablecoin Stability Ratings

By Patricia Miller

Oct 14, 2025

2 min read

S&P Global and Chainlink launch on-chain stablecoin stability ratings for informed investing in DeFi.

#What are Stablecoin Stability Assessments?

Stablecoin Stability Assessments represent an innovative way to evaluate the reliability of various stablecoins in the market. Under the new partnership between S&P Global Ratings and Chainlink, these assessments will be made available on-chain for the first time. This initiative addresses the increased need for transparency within the decentralized finance space and gives users crucial insights into the stability of stablecoins.

#How Will S&P Global Ratings Evaluate Stablecoins?

The assessments will evaluate major stablecoins, including USDT, USDC, USDS, and DAI. S&P Global Ratings employs a systematic framework to assess each stablecoin's potential risks and overall stability on a scale from 1 to 5, with 1 representing a very strong rating and 5 indicating a weak rating. The objective is to ensure that market participants can confidently engage with stablecoins knowing their risks and reliability.

#Why is This Significant for the DeFi Market?

The introduction of Stablecoin Stability Assessments on-chain through Chainlink’s DataLink publishing service enhances the accessibility of vital financial information. By launching these assessments on Base, an Ethereum layer 2 blockchain backed by Coinbase, S&P Global Ratings aims to empower users with reliable data. This initiative is expected to enhance decision-making processes in the decentralized finance ecosystem while also promoting increased stability within the broader cryptocurrency market.

The stablecoin sector, which has shown significant growth, surpassing $311 billion in market capitalization as of October 2025, is a crucial part of the cryptocurrency landscape. The stability of these digital assets has far-reaching implications for both retail and institutional investors. Understanding the quality and reliability of stablecoins is essential for anyone looking to navigate these complex waters effectively.

#What Factors Will Be Assessed?

Factors considered in the assessments include asset quality, governance structures, regulatory compliance, redeemability, liquidity, and historical performance. These criteria are essential for evaluating how well a stablecoin maintains its value in relation to traditional fiat currencies. By employing this rigorous framework, users can make informed choices based on thorough evaluations.

Important Notice And Disclaimer

This article does not provide any financial advice and is not a recommendation to deal in any securities or product. Investments may fall in value and an investor may lose some or all of their investment. Past performance is not an indicator of future performance.