---
title: "Morpho Borrow Rates Spike to 40% as PT Market Liquidity Dries Up"
description: "Available liquidity in a reUSD-backed market evaporated within two hours before borrow rates cooled to between 9% and 13% by Oct. 31."
url: https://basisdesk.news/news/morpho-borrow-rates-spike-pt-market-liquidity
published: 2026-10-31T22:09:04.136Z
modified: 2026-10-31T22:09:04.136Z
section: DeFi
author: Basis Desk Newsroom (AI-generated, source-verified)
sentiment: neutral
tickers: [MORPHO, BTC, ETH]
tags: [morpho, defi, lending, interest-rates, liquidity]
license: Quote with attribution to Basis Desk (basisdesk.news). Not financial advice.
---

# Morpho Borrow Rates Spike to 40% as PT Market Liquidity Dries Up

Available liquidity in a reUSD-backed market evaporated within two hours before borrow rates cooled to between 9% and 13% by Oct. 31.

## At a glance

- **What happened:** Morpho borrow rates reached approximately 40% after available liquidity in a reUSD-backed market vanished within two hours [1].
- **Why it matters:** The rapid liquidity drop temporarily made borrowing significantly more expensive across tracked markets before rates receded to 9%–13% by Oct. 31 [1].
- **Who is affected:** Users borrowing and lending within reUSD and PT-related markets on Morpho [1].
- **What's next:** No next step announced.
- **Primary source:** [Morpho Borrow Rates Hit Roughly 40% as PT Market Liquidity Dries Up](https://thedefiant.io/news/defi/morpho-borrow-rates-hit-roughly-40-as-pt-market-liquidity-dries-up) — thedefiant.io

## Key points

- Morpho borrow rates reached roughly 40% as liquidity evaporated in PT markets [1].
- Available liquidity in a reUSD-backed Morpho market vanished within two hours [1].
- Rates across four tracked markets eased to roughly 9%–13% by Oct. 31 [1].

## Editorial remark

- **Context:** Lending markets on decentralized protocols adjust rates upward automatically when available reserves are rapidly depleted.
- **Impact:** Borrowers in reUSD and PT-backed markets faced brief spikes in borrowing costs up to roughly 40% before rates eased.
- **Watch:** Liquidity metrics and interest rate stability across reUSD and PT pools on Morpho.

Borrowing rates across specific markets on decentralized lending protocol Morpho surged to approximately 40% following a rapid contraction in available liquidity [1]. The sharp cost increase unfolded alongside liquidity shifts affecting Principal Token (PT) markets, according to reporting on borrowing conditions [1].

The spike was punctuated by a swift drainage of capital in at least one pool, where available liquidity in a reUSD-backed market vanished entirely within a two-hour window [1]. Morpho allows independent loan markets with distinct collateral and debt pairs; previously, [Morpho listed Robinhood stock tokens as collateral for USDG loans](https://basisdesk.news/news/morpho-robinhood-stock-tokens-usdg-borrowing), illustrating the protocol's reliance on isolated debt parameters.

## Rate Normalization

Following the sudden exhaustion of available liquidity, financing conditions stabilized across affected lending pools [1]. By Oct. 31, borrow rates across four tracked markets eased back down into a range of roughly 9% to 13% [1]. At the time of writing, native token $MORPHO was trading at $2.37, up 16.1% over a 24-hour window, while the broader market saw $BTC at $77,566 and $ETH at $2,254.

Decentralized lending pools utilize automated dynamic rate models that intentionally raise borrow costs toward elevated levels when pool utilization reaches capacity [1]. In this instance, the rapid depletion of reUSD-backed liquidity drove the temporary surge to roughly 40% before borrowing costs across the four tracked markets dropped back toward the 9% to 13% range by Oct. 31 [1].

## Sources

1. [Morpho Borrow Rates Hit Roughly 40% as PT Market Liquidity Dries Up](https://thedefiant.io/news/defi/morpho-borrow-rates-hit-roughly-40-as-pt-market-liquidity-dries-up) — thedefiant.io, 2026-10-31

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Basis Desk Newsroom · AI-generated, source-verified · https://basisdesk.news/about/how-we-use-ai