> For the complete documentation index, see [llms.txt](https://docs.afiprotocol.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.afiprotocol.xyz/proof-of-reserve-vaults/afiusd-vault/strategy-analysis.md).

# Strategy Analysis

afiUSD uses a structured, multi-tier strategy framework designed to optimise yield while maintaining strict controls on principal risk. All strategies are diversified across blue-chip protocols and proven derivative markets, with continuous monitoring to minimise drawdowns and execution risk.

Importantly, **all strategies are designed to carry minimal to zero principal risk unless the underlying asset itself depegs**. A detailed risk-mitigation architecture governs position sizing, leverage caps, counterparty selection, and maturity-aligned exposure.

***

### **1. Low-Risk Strategy: Lending on Blue-Chip Protocols**

The foundation of the afiUSD strategy stack is built on **low-risk, highly liquid lending markets** such as:

* **Aave**
* **Euler**
* **Morpho Blue**

#### **Objective**

Generate stable base yield with negligible liquidation risk.

#### **Characteristics**

* No exposure to volatile collateral
* Deep liquidity and long operational history
* Continuous on-chain solvency monitoring
* Minimal execution complexity

#### **Risk Profile**

Very low. Principal risk only arises if the core stablecoin (USDC/USDe) depegs—otherwise lending positions remain structurally safe.

***

### **2. Medium-Risk Strategy: Accumulating PTs and Holding to Maturity**

This strategy involves purchasing **Pendle Principal Tokens (PTs)** at attractive discounts and holding them until maturity. We selectively choose assets with strong historical stability and robust backing, such as **USDe**, based on:

* **Fundamental analysis** (peg stability, backing, liquidity reserves)
* **Technical analysis** (volatility profile, redemption flows, maturity yield curve)

#### **Objective**

Capture fixed yield with predictable outcomes while maintaining exposure only to high-quality underlying assets.

#### **Characteristics**

* Returns are known upfront and locked through maturity
* No looping, no leverage
* No exposure to impermanent loss
* Designed to be non-liquidation-sensitive

#### **Risk Profile**

Moderate. Risk primarily stems from **underlying asset depeg** or **protocol-level failure**, both mitigated through strict selection standards.

***

### **3. High-Risk Strategy: Leveraged PT Loops via Morpho / Euler**

This category targets amplified yield by:

1. Buying PTs
2. Using them as collateral or looping them through integrated markets such as **Morpho** or **Euler PT markets**
3. Leveraging the fixed yield component to magnify returns

#### **Objective**

Maximise capital efficiency and boost fixed yield returns within controlled leverage levels.

#### **Characteristics**

* Leverage applied only within safe LTV bands
* Automated guardrails to avoid liquidation risk
* Dynamic rebalancing around maturity timelines
* Exposure diversified across durations and markets

#### **Risk Profile**

Higher relative to other strategies, but still **minimal principal risk** under normal conditions.\
Risk becomes material **only** in the event of:

* A severe underlying asset depeg
* Sudden collapse in PT liquidity
* Catastrophic protocol failure

All loops are executed with strictly monitored health factors and capped leverage to mitigate this.

***

### **4. Principal Protection Philosophy**

Across all strategy tiers, AFI follows one core invariant:

#### **“Principal risk remains minimal to zero unless the underlying stablecoin itself depegs.”**

To uphold this principle:

* Only fundamentally strong stablecoins with long-term stability signals are used
* No exposure is taken to untested or high-volatility assets
* Only blue-chip and battle-tested protocols are integrated