How Does Overnight Finance Work?
Overnight Finance issues USD+, a yield-bearing stablecoin pegged 1:1 to USDC that generates returns by deploying collateral across DeFi lending protocols. With $18M TVL, its B grade reflects the straightforward yield aggregation model and clean track record, offset by dependency on multiple underlying DeFi protocols for yield generation.
TVL
$11M
Sector
Yield
Risk Grade
B-
Value Grade
D
Core Mechanisms
1.4.1
NovelUSD+ daily positive rebase — token supply increases daily based on yield generated from underlying DeFi positions
Novel variant: rebasing stablecoin that maintains 1:1 peg to USDC while distributing yield through supply increases, combining stablecoin stability with yield-bearing rebasing
6.1.1
Over-collateralized stablecoin positions deployed across multiple DeFi lending protocols
Standard yield aggregator strategy, deploying USDC collateral to Aave, Compound, etc.
2.2.1
Yield distribution to USD+ holders via daily rebase
Revenue from underlying strategies distributed through rebase mechanism
2.1.2
Management fee on generated yield
Standard yield protocol fee model
5.1.2
OVN token governance with bribe-based gauge voting for USD+ pool allocation
Curve-style gauge voting where OVN holders direct USD+ deployment across liquidity pools, with 80% of rebase income recycled as bribes
8.2.1
Multi-chain USD+ deployment across Base, Arbitrum, BNB Chain, and Optimism
Standard multi-chain stablecoin deployment for broader liquidity
How the Pieces Interact
USD+ collateral is deployed across multiple DeFi protocols for yield. A smart contract exploit in any underlying protocol could create a shortfall in USD+ backing, breaking the 1:1 USDC peg.
USD+ rebasing can cause accounting issues in protocols that cache token balances. Depositing USD+ into vaults or lending markets that don't handle rebasing correctly could result in lost yield or value.
In periods of low DeFi yields, the cost of maintaining the rebase mechanism and protocol operations could exceed generated yield, resulting in zero or negative real returns for holders.
Concentrated OVN voting power can redirect USD+ deployment to less liquid or riskier pools, degrading overall protocol risk management
What Could Go Wrong
- Third-party protocol dependency — USD+ yield is generated by deploying stablecoins into multiple DeFi protocols (Aave, Compound, etc.). A vulnerability in any underlying protocol could result in loss of the collateral backing USD+.
- Rebasing mechanism composability — USD+ uses positive rebasing to distribute daily yield. Rebasing tokens can cause accounting issues when used in DeFi protocols that don't properly handle balance changes, potentially leading to value loss.
- Stablecoin depeg risk — USD+ is pegged 1:1 to USDC and backed by USDC-denominated yield positions. A USDC depeg event would directly impact USD+ holders.
Underlying Protocol Exploit Breaking USD+ Backing
ModerateTrigger: Smart contract exploit in an underlying DeFi protocol where Overnight has deployed >20% of USD+ collateral
- 1.A protocol where Overnight has deployed USDC collateral for yield suffers a smart contract exploit — Portion of USD+ backing is lost, creating a shortfall against outstanding USD+ supply
- 2.USD+ begins trading below $1 on DEXes as market prices in the collateral shortfall — Holders rush to redeem USD+ for USDC before the remaining backing is depleted
- 3.Redemption queue backs up as remaining collateral must be withdrawn from other yield positions — Withdrawal delays amplify panic, USD+ discount deepens on secondary markets
Risk Profile at a Glance
Overall: B- (28/100)
Lower score = safer