According to BlockBeats, on June 20, Aave founder Stani Kulechov stated that Aave V4 could reshape on-chain securities financing, targeting a market worth trillions of dollars. Securities financing represents one of Wall Street's largest but least publicized markets, with the U.S. repo market averaging daily exposure of $12.6 trillion, margin financing at $1.3 trillion, wealth management securities lending exceeding $400 billion, and securities lending markets containing $4.6 trillion in assets generating record $15 billion in revenue in 2025.
Aave V4 employs a liquidity hub plus modular markets structure, enabling shared liquidity at the base layer while supporting different risk parameters and asset ranges at the market tier. The protocol supports three core securities financing scenarios: securities lending (tokenized securities as collateral for GHO or stablecoins), repurchase transactions (atomic settlement via tokenized collateral), and securities borrowing (tokenized securities themselves as loanable assets with income flowing directly to holders).