Formula & Calculator
Annualized Funding Rate
Converts a perpetual futures funding rate (typically charged every 8 hours) into an annualized percentage for easier comparison.
Interpretation
Annualized Rate (%) = Funding Rate per Period × Periods per Year × 100. The annualised cost/benefit of funding rates in perpetual futures.
Variables
| Symbol | Quantity | Unit |
|---|---|---|
| Annualized Rate | Annualized funding rate | % |
| Funding Rate per Period | Funding rate charged per period | |
| Periods per Year | Number of funding periods per year |
What it means
Funding rates are periodic; annualising them helps compare costs over time. A high annualised rate can be a significant cost for long‑term positions. This is used to assess the carry cost in perpetual futures. Understanding this helps traders manage position costs and to choose between spot and futures.
Worked example
Annualized Funding Rate – Two Detailed Examples
Real‑World| Parameter | Value |
|---|---|
| Funding Rate (per 8h) | 0.01% |
| Periods/Year (3/day) | 1,095 |
| Parameter | Value |
|---|---|
| Funding Rate | 0.05% |
| Periods | 1,095 |
Common mistakes
- Annualised funding rate: Funding rate per period × periods per year.
- Periods per year: If funding is every 8 hours, periods = 365×3 = 1095.
- Result: Expressed as a percentage.
- High funding: Indicates strong demand for longs (or shorts).
Applications
Annualized funding rate converts the per‑period funding rate to an annualised percentage, allowing easier comparison across different contracts and time frames. Traders use it to evaluate the cost of holding positions and to compare against other yield opportunities. Understanding annualised rates is useful for strategy evaluation.
- Comparing funding costs across different perpetual contracts
- Evaluating the cost of carry in futures trading
- Assessing the profitability of funding rate arbitrage
- Understanding the annualised cost of leverage
- Educational understanding of funding rates
Frequently Asked Questions
Annualized Rate = Funding Rate per Period × Periods per Year × 100. For example, if the 8-hour funding rate is 0.01%, the annualized rate is 0.01% × 1095 (3 intervals per day × 365) = 10.95%. This shows the yearly cost of holding a position.
It reveals the ongoing cost (or income) of maintaining a position. For example, a 10% annualized funding cost significantly eats into profits, especially for leveraged positions held for weeks.
Yes, it is a projection. In reality, funding rates fluctuate. Use this as an estimate, not a guarantee.
By annualizing the funding rate, you can compare the cost of holding different perpetual contracts (e.g., BTC vs. ETH). Choose the one with a lower cost if you plan to hold long.
If the annualized funding rate is positive, you are paying to hold a long position, which is like a cost of leverage. If negative, you are earning, similar to a carry trade.
Yes, quarterly futures have a fixed basis that may be lower or higher than the funding rate. Compare both to choose the most cost-effective instrument.
Every time the funding rate updates (e.g., every 8 hours). So it can change multiple times a day.
Yes, it is often referred to as the implied interest rate of the perpetual contract, as it reflects the cost of leverage.