A proposed rollover plan by TokenLogic for Aave borrowers on the X Layer network carries a replacement yield lower than most corresponding stablecoin borrowing rates, according to risk analysis by LlamaRisk. The proposal targets Pendle principal token (PT) holders transitioning from an Oct. 29 maturity into a replacement maturing Feb. 25, 2027.
Key Takeaways
- Pendle market data from Oct. 10 at 21:09 UTC showed a Feb. 25, 2027 PT implied APY of 2.98%.
- Aave variable borrow APYs on X Layer at 21:11 UTC reached 4.12% for USDT0, 5.87% for USDC, and 3.75% for USDG.
- Leveraging the Feb. 25, 2027 PT position at 5x results in negative equity returns of -0.56% for USDT0 and -3.11% for USDC.
Negative Carry Risks Across Rollover Collateral
Risk assessment firm LlamaRisk highlighted in its Oct. 8 report that the Feb. 25, 2027 Pendle PT yield of 2.98% (representing 1.11% gross appreciation over 137.1 days) fails to cover variable borrowing rates for USDT0 (4.12%), USDC (5.87%), and USDG (3.75%). Only GHO maintained a lower borrowing rate, recorded at 0.93% in an Oct. 7 snapshot down from 0.45% on Aug. 18. Earlier Aug. 18 data for the October maturity showed positive carry, quoting a 3.19% PT yield against USDT0 at 1.37% and USDG at 2.69%.
Under the TokenLogic proposal, execution relies on a flash-loan transaction to temporarily repay debt, swap old PT collateral, re-borrow, and settle the flash loan, requiring a separate integration from OKX. LlamaRisk recommended a new E-Mode 9 category on Aave containing USDT0, GHO, and USDC, while omitting USDG. At 2x leverage, return on equity remains slightly positive (+0.69% for USDT0 and +0.05% for USDC), but 5x leverage drives net returns negative prior to accounting for 0.05% taker fees, slippage, or gas costs. Borrowers previously faced operational pressures when Aave yield-backed loans experienced liquidation bottlenecks.
Incentives and External Campaign Terms
LlamaRisk noted that user profitability relies heavily on external OKX Exchange Earn incentives, warning that ending these rewards could trigger position unwinds. The OKX Wallet campaign offers up to a 2% bonus APY capped across a 490,000 USDT pool for PT-USDG-29OCT2026 supplied via its designated campaign page ending Oct. 28 at 07:00 UTC (15:00 UTC+8).
Why It Matters
This yield inversion underscores the growing reliance of leveraged DeFi strategies on external token emissions rather than organic interest rate spreads. As fixed-yield protocols integrate deeper into money markets, liquidity providers must monitor financing cost shifts between short-term collateral and variable debt. Watch for whether OKX extends promotional rewards to the Feb. 25, 2027 maturity pool to prevent automated deleveraging across X Layer.
