DeFi yield analysis and optimization — lending rates, LP yields, staking returns, yield farming strategies, risk-adjusted yield comparison, and protocol-level sustainability assessment.
Analyze and compare yields across DeFi protocols — lending, liquidity provision, staking, and yield farming — to identify the best risk-adjusted opportunities and assess sustainability. DeFi yields are a real-time proxy for crypto market leverage demand, capital allocation, and protocol health.
| Yield Source | Mechanism | Typical APY Range | Risk Level |
|---|---|---|---|
| Lending (supply) | Earn interest from borrowers | 1-15% (stablecoins 3-8%) | Low-medium |
| Borrowing cost | Interest paid by borrowers | 3-20% | N/A (cost side) |
| LP fees (AMM) | Trading fee share from DEX | 5-50% (varies by pair) | Medium-high |
| Staking | Validator/delegation rewards | 3-15% | Low-medium |
| Liquidity mining | Protocol token incentives | 10-500% (unsustainable) | High |
| Restaking | Re-hypothecated staking yield | 5-20% (ETH + AVS rewards) | Medium-high |
| Points farming | Off-chain points → future airdrop | Unknown (speculative) | Very high |
Lending rates as market signal:
# High borrow rates = high leverage demand = bullish sentiment
# Low borrow rates = low leverage demand = bearish / waiting
def lending_rate_signal(borrow_rate_stable, borrow_rate_eth):
"""Analyze DeFi lending rates for market sentiment."""
if borrow_rate_stable > 15:
stable_signal = "extreme_demand" # Leveraged long via stablecoin borrowing
elif borrow_rate_stable > 8:
stable_signal = "elevated_demand"
elif borrow_rate_stable > 3:
stable_signal = "normal"
else:
stable_signal = "low_demand" # Bear market, no one borrowing
if borrow_rate_eth > 10:
eth_signal = "extreme_demand" # Shorting or leveraged strategies
elif borrow_rate_eth > 5:
eth_signal = "elevated"
else:
eth_signal = "low_demand"
return stable_signal, eth_signal
Key lending protocols:
| Protocol | Chain | Specialization | TVL Range |
|---|---|---|---|
| Aave V3 | Multi-chain | Blue-chip lending, institutional grade | $10-20B |
| Compound V3 | Ethereum, Base | Conservative, USDC-focused | $3-5B |
| MakerDAO/Sky | Ethereum | CDP-based DAI/USDS minting | $8-15B |
| Morpho | Ethereum | Rate optimization, P2P matching | $3-8B |
| Spark | Ethereum | MakerDAO lending arm | $2-5B |
| Kamino | Solana | Concentrated LP + lending | $1-3B |
Impermanent Loss (IL) — the core risk of LP positions:
def impermanent_loss(price_ratio_change):
"""
Calculate impermanent loss for a 50/50 AMM pool.
price_ratio_change: new_price / old_price of the volatile asset.
"""
r = price_ratio_change
il = 2 * (r ** 0.5) / (1 + r) - 1
return il * 100 # Return as percentage
# Examples:
# Price +25% → IL = -0.6%
# Price +50% → IL = -2.0%
# Price +100% (2x) → IL = -5.7%
# Price +200% (3x) → IL = -13.4%
# Price -50% → IL = -5.7%
# Price -75% → IL = -20.0%
LP yield = fee income + token incentives - impermanent loss
def net_lp_yield(fee_apy, incentive_apy, estimated_il_annualized):
"""Calculate risk-adjusted LP yield."""
gross_yield = fee_apy + incentive_apy
net_yield = gross_yield - abs(estimated_il_annualized)
return net_yield
# Example: ETH/USDC pool
# Fee APY: 15%, Incentive APY: 20%, Estimated IL: 8%
# Net yield: 15% + 20% - 8% = 27%
LP pool evaluation criteria:
| Metric | Good | Mediocre | Avoid |
|---|---|---|---|
| Fee APY / TVL | > 10% | 5-10% | < 5% |
| IL risk (based on pair volatility) | < 5% annualized | 5-15% | > 15% |
| TVL stability (30d change) | Growing or stable | Declining < 10% | Declining > 30% |
| Volume/TVL ratio | > 0.5x daily | 0.1-0.5x | < 0.1x |
| Incentive dependency | < 30% of yield | 30-70% | > 70% (unsustainable) |
ETH staking ecosystem:
| Method | APY | Risk | Liquidity |
|---|---|---|---|
| Solo validator | ~3.5% | Slashing, downtime | Locked (exit queue) |
| Lido (stETH) | ~3.3% | Smart contract, governance | Liquid (stETH tradeable) |
| Rocket Pool (rETH) | ~3.2% | Smart contract, more decentralized | Liquid |
| Coinbase (cbETH) | ~3.0% | Custodial, regulatory | Liquid |
| EigenLayer restaking | ~3.5% + AVS rewards | Smart contract, slashing risk | Semi-liquid |
Staking yield signal:
# ETH staking yield trends
# Rising yield = more transactions / MEV = network activity increasing (bullish)
# Falling yield = less activity = network cooling down
# Restaking yield premium
restaking_premium = eigenlayer_yield - native_staking_yield
if restaking_premium > 3:
signal = "high_restaking_demand" # AVS demand strong
elif restaking_premium > 1:
signal = "moderate_premium"