PENDLE achieves 93% emission reduction, boosts liquidity depth by 40%

Pendle Finance has quietly engineered one of the more aggressive deflationary pivots in DeFi this year. The yield trading protocol has cut token emissions by roughly 92%, grown liquidity depth by 40%, and is now buying back PENDLE tokens at ten times the rate it mints new ones.

How emissions fell off a cliff

The transformation traces back to January 2026, when Pendle rolled out its Algorithmic Incentive Model, known as AIM. The system replaced the old manual voting process for allocating incentives with an automated approach driven by total value locked and swap fee data.

The original goal was modest: a 30% reduction in emissions. What actually happened was closer to a 92% decline by mid-September 2026.

Annual inflation for the PENDLE token now sits at just 0.2%. To put that in perspective, Bitcoin’s current inflation rate after the 2024 halving is roughly 0.85%. Pendle, a DeFi governance token, is now inflating at less than a quarter of Bitcoin’s pace.

Buybacks eating supply for breakfast

The protocol channels up to 80% of its revenue into open-market purchases of PENDLE tokens. Revenue comes from two primary sources: V2 yield and swap fees, plus the newer Boros mechanism. Estimated protocol revenue for 2026 lands around $13 million.

By late September 2026, cumulative buybacks had surpassed 2.68 million PENDLE, worth approximately $3.7 million. The annualized buyback rate sits at roughly 2% of supply.

For every new PENDLE token created, the protocol is purchasing ten tokens off the open market.

The sPENDLE staking overhaul

The third leg of Pendle’s tokenomics revamp arrived on January 20, 2026, with the launch of sPENDLE, a liquid staking token that replaced the older vote-escrowed model called vePENDLE.

The old system required multi-year token locks. Only about 20% of eligible holders actually locked their tokens.

sPENDLE flipped the model. Instead of locking tokens for years, stakers face just a 14-day unstaking period. By early July 2026, more than 100 million PENDLE tokens were staked through the new system, representing roughly 36% of total supply, nearly doubling the participation rate from the vePENDLE era.

Around 92-93% of wallets that staked sPENDLE never unstaked.

Why the liquidity depth jump matters

The 40% increase in liquidity depth means larger trades can execute with less price impact. This improvement likely stems from the combined effects of AIM’s more efficient incentive allocation and the increased staking participation.

What this signals for DeFi tokenomics

The shift from manual governance voting to algorithmic incentive distribution is particularly worth watching. By automating that process based on objective metrics like TVL and fees, Pendle removed a significant vector for inefficiency. The 92% emission reduction compared to an original 30% target suggests the old manual system was substantially overpaying for the liquidity it attracted.

The risk is that $13 million in annualized revenue needs to hold steady or grow for the buyback program to maintain its current pace. If yield trading volumes contract, the 10:1 buyback ratio could narrow.

Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.