Pendle yield collapse and the xPENDLE shift

Liquidity drains and EigenLayer instability

Pendle’s TVL fell from $2.08 billion at the end of Q1 2026 to $1.24 billion by mid-September, following EigenLayer’s instability where a targeted email attack on October 4 cost an investor $5.7 million in EIGEN tokens. The attacker sold 1.6 million stolen EIGEN tokens on a decentralized exchange and moved the stablecoins to centralized platforms. I note the EIGEN price dropped 18% from its October 1 launch price of $3.85 to $3.32 by October 7, as the token held the 94th position by market capitalization with a fully diluted valuation of $6.5 billion. The investigation into the unauthorized sale followed the compromise of an email thread discussing a token transfer into custody, which prompted Etherscan to flag the suspicious wallet for investigation. While the theft targeted a specific investor, the core protocol remains secure. The EIGEN token initially traded at $3.85 on Binance, but the price decline happened quickly after the October 1 unlock.

Renzo ezETH volatility and frontrunning risks

Renzo’s ezETH depeg contagion complicates the yield environment for Pendle traders. In April, ezETH dropped to $688 on Uniswap, causing heavy liquidations for users leveraging ezETH on Gearbox or Morpho Labs. The depeg grew because Renzo’s token allocation announcement confused the community, and the Binance Launchpool allowed participants to receive tokens on April 30, two days before ezETH holders could access theirs on May 2. This frontrunning caused holders to flee toward ether.fi’s eETH. Renzo currently holds $3.3 billion in TVL, ranking it second behind ether.fi, which holds $3.9 billion. The ezETH depeg reached a trading volume of $1.5 billion on April 24. You know the basics of LRT volatility, so the ezETH depeg shouldn’t come as a surprise, especially since it sits at a 2.3% discount compared to ETH. The Renzo team increased the initial airdrop supply from 5% to 7% to stabilize sentiment. The confusion also involved a pie chart showing 2.5% plus 2.5% totaling 13.44%. The Binance Launchpool offered 250 million $REZ tokens to stakers, which equaled 2.5% of the total supply, and this allowed users to stake FDUSD or BNB to gain tokens.

xPENDLE strips Penpie of its middleman status

Pendle’s native xPENDLE feature creates a direct competitive threat to Penpie, letting users lock PENDLE to receive liquid vePENDLE without using a middleman. Before this, users sent PENDLE to Penpie to earn mPENDLE and receive a portion of bribes. Penpie’s TVL plummeted from a $386.86 million high in July 2024 to just $6.89 million on October 17, 2026. I note that Penpie’s Q4 2026 gross protocol revenue reached only $616.90, a shift that strips Penpie of the commissions it once collected from users. Penpie manages about 43 million units of vePENDLE, which helps maintain its 20% voting share, even though new deposits are slowing. The Magpie parent company includes Penpie, Magpie, and Radpie. Users lock vlPNP for 60 days to earn yield from revenue shares. As new deposits slow because people prefer xPENDLE, Penpie’s locks stagnate while weekly PENDLE inflation continues. I wonder if Penpie can successfully pivot to a strategies layer to survive? Penpie allows users to lock mPENDLE to receive PENDLE rewards.