If you want to make money with perpetual contracts, understanding the funding rate is essential. Honestly, traders who ignore this may be at a significant disadvantage.

So, what is the funding rate? It’s the fee that occurs periodically between traders holding long and short positions in the perpetual futures market. When the price of the perpetual contract deviates from the spot price, the funding rate functions to bridge that gap.

The basic rule is simple: if the funding rate is positive, those holding long positions pay fees to those holding short positions. Conversely, if it’s negative, the opposite happens. It’s a mechanism to balance the market.

The funding rate consists of two components. One is interest, which reflects the cost difference between borrowing the base currency and the quote currency. The other is the premium index, which measures the difference between the perpetual contract price and the spot price. If the premium is positive, buying pressure is strong; if negative, selling pressure dominates.

The calculation method varies by exchange, so it’s best to check how it’s calculated on the exchange you’re using. For example, a major futures exchange adopts a fixed interest rate model, with a default rate of 0.03% per day. This is paid in three installments of 0.01% every 8 hours.

Ultimately, understanding the funding rate allows you to anticipate the cost of holding a position and gauge market sentiment. If you want to manage trading risks effectively, it’s definitely wise to keep an eye on the movements of the funding rate at all times.