Pendle is a DeFi protocol that allows users to tokenize and trade future yield. It splits yield-bearing tokens into two components: the principal token (PT) and the yield token (YT). This seemingly simple split enables an entirely new category of DeFi: fixed-rate lending (by buying PT at a discount), yield speculation (by buying YT to bet on future yields), and yield trading strategies that previously only existed in traditional finance interest rate markets.
Pendle has become one of DeFi's most important protocols because it brings the $500+ trillion interest rate derivatives market on-chain. By enabling users to lock in fixed yields, hedge yield exposure, or speculate on yield direction, Pendle adds financial sophistication that DeFi previously lacked. The protocol has grown significantly alongside the liquid staking and restaking narratives — tokenizing yields from stETH, eETH (EtherFi), and EigenLayer points.
Pendle's TVL exploded during the EigenLayer points meta, as users deposited restaking tokens into Pendle to trade points exposure. This demonstrated Pendle's ability to rapidly capture emerging DeFi trends by providing a yield trading layer on top of any yield-bearing asset.
Pendle was founded by TN Lee and launched in 2021 on Ethereum. V2 launched in late 2022 with a redesigned AMM and improved capital efficiency. The protocol gained massive traction in 2023-2024 during the liquid staking and restaking narratives. Integration with EigenLayer, EtherFi, and other restaking protocols drove TVL from under $100M to several billion. Pendle expanded to Arbitrum, BSC, and Optimism for multi-chain accessibility.
Pendle wraps yield-bearing tokens (like stETH) into Standardized Yield tokens (SY), then splits them into Principal Tokens (PT) and Yield Tokens (YT). PT represents the principal redeemable at maturity — buying PT at a discount effectively locks in a fixed yield. YT represents all the yield earned until maturity — buying YT lets you speculate on future yields with leverage. Pendle's custom AMM is designed for these time-decaying assets, with liquidity concentrated efficiently. At maturity, PT is redeemable 1:1 for the underlying asset, and YT expires worthless.
PENDLE has a supply that decreases annually through a hybrid inflation/deflation model. vePENDLE (vote-escrowed PENDLE, locked for up to 2 years) earns protocol revenue, boosted yields, and governance votes. The protocol generates revenue from yield trading fees and SY wrap/unwrap fees. vePENDLE holders receive a share of these fees, creating a direct connection between protocol usage and token value.
Yield tokenization is a genuinely new financial product — enabling fixed rates, yield speculation, and interest rate trading on-chain.
The $500T+ interest rate derivatives market is barely touched by DeFi — Pendle is the pioneer.
vePENDLE holders earn real protocol fees from yield trading activity, not inflationary rewards.
Pendle rapidly captures new yield narratives (LST, LRT, restaking) by tokenizing whatever yield source is trending.
Yield tokenization concepts (PT, YT, implied yield) are challenging for average DeFi users to understand.
YT tokens expire worthless at maturity — unlike most crypto assets, they have a terminal value of zero.
TVL surged with EigenLayer points mania and may decline if points/restaking narratives fade.
Complex financial products increase the attack surface compared to simpler DeFi protocols.
Pendle splits yield-bearing assets into two components: a Principal Token (PT) that represents the underlying asset at maturity, and a Yield Token (YT) that represents the right to receive yield until maturity. This allows traders to buy yield upfront, lock in fixed rates, or speculate on future yield changes.
Buy Principal Tokens (PT) at a discount to their face value. When the PT matures, you redeem it for the full underlying asset. The difference between your purchase price and the maturity value is your fixed yield. For example, buying PT-stETH at 0.95 and redeeming at 1.0 gives approximately 5% fixed yield.
PENDLE's value is tied to the growth of yield trading in DeFi. The protocol has found strong product-market fit, with billions in TVL and growing adoption. Revenue comes from trading fees on yield markets. Risks include DeFi market cyclicality, smart contract risk, and competition from other yield protocols.
View live Pendle price, charts, and market data on the Pendle detail page.
Learn how to purchase: How to Buy Pendle