💸🔍 Funding rates are crucial in perp futures, ensuring the perp price stays near spot. Every 8 hours, traders either pay or receive a small fee directly from other traders – not the exchange. If funding is positive, longs pay shorts. If negative, shorts pay longs.

Imagine holding a $1,000 BTC long. With a typical +0.01% funding rate, you'd pay $1,000 * 0.0001 = $0.10 every 8 hours. That's $0.30 daily. With 10x leverage, your $100 capital now costs $0.30/day, or $9/month. Over time, this really adds up and erodes profits. I learned this painfully: holding longs in an uptrend means consistent positive funding. Those tiny payments accumulate, especially with leverage, turning potential winners into mediocre trades, or worse. Always, always check the funding rate *before* you enter a...