# Trade on Interest Rates

## How to Trade Interest Rate Swaps: A Step-by-Step Guide

### Understanding the Basics

Before you start trading, understand what you're doing:

* **Pay Fixed, Receive Variable**: You think rates will go UP
* **Pay Variable, Receive Fixed**: You think rates will go DOWN
* **Notional Amount**: The size of your position (you don't need to deposit the full amount)
* **Collateral**: What you actually deposit to back your position

### Step 1: Choose Your Market

Interest rate swap markets are created with specific parameters:

* **Reference Rate**: Which rate you're betting on (Aave USDC, Morpho ETH, Compound DAI, etc.)
* **Term Length**: How long the swap lasts (1 month, 3 months, 1 year, etc.)
* **Collateral Token**: What you deposit to secure your position

**Example Markets:**

* 3-month Aave USDC rates (collateral: USDC)
* 6-month Morpho WETH rates (collateral: WETH)
* 1-year Compound DAI rates (collateral: DAI)

### Step 2: Determine Your Position Size

**Key Concepts:**

* **Notional Amount**: The swap size (e.g., $100,000)
* **Collateral Required**: Typically 10-20% of notional (e.g., $10,000-$20,000)
* **Leverage**: Notional ÷ Collateral = Your leverage multiplier

**Example:**

* You want $50,000 notional exposure to Aave USDC rates
* Market requires 15% collateral = $7,500 USDC deposit
* Your leverage = 3.33x

### Step 3: Choose Your Direction

#### Bullish on Rates (Expect rates to RISE)

**Position**: Pay Fixed, Receive Variable

* You pay a fixed rate (e.g., 5%)
* You receive whatever the variable rate becomes
* **Profit if**: Variable rate goes above your fixed rate
* **Loss if**: Variable rate stays below your fixed rate

**Example**:

* Current Aave rate: 4%
* You pay fixed 5%, receive variable
* If Aave hits 8%, you earn 3% on your notional
* On $50k notional with $7.5k collateral = $1,500 profit (20% return)

#### Bearish on Rates (Expect rates to FALL)

**Position**: Pay Variable, Receive Fixed

* You pay whatever the variable rate is
* You receive a fixed rate (e.g., 4%)
* **Profit if**: Variable rate falls below your fixed rate
* **Loss if**: Variable rate rises above your fixed rate

**Example**:

* Current Aave rate: 6%
* You pay variable, receive fixed 4%
* If Aave drops to 2%, you earn 2% on your notional
* On $50k notional with $7.5k collateral = $1,000 profit (13% return)

### Step 4: Execute Your Trade

#### Through the Protocol Interface:

1. **Connect Wallet**: Use MetaMask, WalletConnect, etc.
2. **Select Market**: Choose your reference rate and term
3. **Enter Position Details**:
   * Notional amount
   * Direction (pay fixed/receive variable or vice versa)
   * Review the fixed rate being offered
4. **Approve Collateral**: Allow the protocol to use your tokens
5. **Submit Transaction**: Confirm the swap creation

#### Key Elements:

* **Reference Rate**: Current variable rate for a given market
* **Current Fixed Rate**: Fixed rate for a given market at a point in time
* **Collateral Requirement**: How much you need to deposit
* **Liquidation Risk**: When your position might get closed

### Step 5: Monitor Your Position

#### What to Watch:

* **Current Variable Rate**: How the reference rate is moving
* **Unrealized P\&L**: Your current profit/loss
* **Collateral Ratio**: Make sure you don't get liquidated
* **Time Decay**: How much time is left on your swap

#### Managing Risk:

* **Close Early**: Exit before expiration if desired. Please be aware there may be fees for closing a swap early.
* **Roll Position**: Close current swap and open a new one.

### Step 6: Settlement

#### At Expiration:

* **Calculate Average Rate**: The protocol determines the average variable rate and fixed rate over the term.
* **Net Settlement**: You pay or receive the difference.
* **Collateral Return**: Get back your remaining collateral after settlement plus any profits if the net settlement difference was in your favor.

#### Example Settlement:

* You paid fixed 5%, received variable on $50k notional for 3 months
* Average variable rate was 7%
* You receive: (7% - 5%) × $50,000 × (3/12) = $250
* Plus your original collateral

### Common Strategies

#### Hedging:

* **Lender Protection**: You're lending on Aave, worried about rate drops → Pay variable, receive fixed
* **Borrower Protection**: You're borrowing variable rates, worried about spikes → Pay fixed, receive variable

#### Speculation:

* **Bull Market Play**: Expect DeFi rates to spike → Pay fixed, receive variable across multiple markets
* **Bear Market Play**: Expect rates to crash → Pay variable, receive fixed
* **Volatility Play**: Trade around major events (Fed meetings, protocol updates, etc.)

#### Arbitrage:

* **Cross-Protocol**: If Aave and Compound rates are misaligned
* **Term Structure**: If short-term and long-term rates seem mispriced
* **Basis Trading**: Combine with underlying lending positions

### Risk Management Tips

1. **Start Small**: Use lower leverage until you understand the mechanics
2. **Diversify**: Don't put all capital in one rate/term
3. **Watch Liquidations**: Keep collateral ratios healthy
4. **Understand Correlation**: DeFi rates often move together
5. **Monitor Gas**: Factor in transaction costs for smaller positions
6. **Time Decay**: Longer terms give more time to be right, but tie up capital longer

### Advanced Features

* **Partial Closing**: Exit part of your position early
* **Rolling**: Close and reopen in new terms
* **Portfolio View**: Manage multiple swaps across different markets

*DISCLAIMER: Interest rate swaps are leveraged instruments. You can lose all of you initial collateral if positions move significantly against you. Always understand the risks before trading.*


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