Boros

Boros receives a B- risk grade (33/100) from Hindenrank, where lower scores indicate lower risk. Boros is one of the most innovative DeFi derivatives platforms, creating an entirely new market for funding rate trading. Strong execution and Pendle ecosystem integration provide credibility. However, the novel YU primitive, CEX data dependencies, and thin market liquidity add meaningful risk. Best suited for sophisticated traders who understand interest rate dynamics. Boros is Pendle Finance's derivatives platform for trading funding rates on-chain. It lets you take long or short positions on perpetual futures funding rates from Binance and other exchanges, using leveraged Yield Units (YU). Boros does not have its own token — 80% of trading fees go to vePENDLE holders. The platform launched on Arbitrum in early 2025 and has reached $6.9B in open interest, showing strong product-market fit in the nascent rate derivatives market. Plans include expanding to SOL, BNB, and equity perp funding rates.

The key risks identified for Boros are: (1) Funding rate derivatives are an entirely new DeFi product with no historical precedent for behavior during extreme market conditions (2) Settlement depends on off-chain data from Binance, creating centralized dependency for an on-chain protocol (3) Leveraged positions on funding rates can face rapid losses when rates flip direction unexpectedly

Boros scores 33/100 across eight risk dimensions: Mechanism Novelty: 8/15, Interaction Severity: 6/20, Oracle Surface: 3/10, Documentation Gaps: 2/10, Track Record: 3/15, Scale Exposure: 3/10, Regulatory Risk: 5/10, Vitality Risk: 3/10. The highest risk area is Mechanism Novelty at 8/15.

Among 53 rated Derivatives protocols on Hindenrank, Boros ranks #10 by safety (lowest risk score = safest). Its 33/100 risk score and B- grade place it among the safer Derivatives protocols.

Boros scores 3/15 on the Track Record risk dimension, indicating some history of security incidents or exploits. Higher scores reflect more severe or frequent incidents. Review the full risk report for details.