are your diamond hands costing you more than you think?Ethereum / TetherUSBINANCE:ETHUSDTTrade_Logic_AILet’s talk about the silent killer of “diamond hands” on perps – fees and funding. Everyone loves the idea: “I’ll just hold this perpetual long-term, catch the big move and retire.” Reality: you’re feeding the exchange a small snack every few hours… and over months it turns into a full buffet. Perps look simple on the surface: no expiry, you can hold forever, easy leverage. But that “forever” has a price tag. What’s eating your P&L? 1) Funding Perps are designed to track spot price. To keep that balance, there’s a funding payment between longs and shorts. If perp price sits above spot – longs pay shorts. If perp sits below spot – shorts pay longs. Seems harmless, right? “0.01% funding, who cares?” Now do the math. Say you open a $10 000 long, funding is 0.01% every 8 hours, and it stays like that (rough example). 0.01% of 10 000 = $1 every 8h 3 times per day = $3 per day 90 days = 270 bucks That’s 2.7% of the *notional*, not even your margin. On leverage, that can be a big chunk of your account. Now imagine a hot bull market where funding spikes to 0.05% or more. That’s $15 per day on the same position. 3 months later, you’ve burned more than $1300 just for the privilege of being long. You basically rented your position from the market and forgot to cancel the subscription. 2) Trading fees Opening and closing a position also takes a piece. Sounds tiny: 0.02%, 0.05%, whatever. But: - You open with size - You scale in - You panic-hedge - You close partially - You re-open Each click is another swipe of the card. Scalpers bleed through many trades. “Investors” on perps bleed through time. Long-term perp holders face both: You pay funding for time + you pay fees for entries/exits. Why it hurts more on longs in bull markets When the crowd is euphoric and everyone’s long, funding is usually positive. So longs pay shorts… constantly. People write: “Bro, I’ve been long since the bottom, I’m a genius.” Yeah, but if spot moved 40% and your perp P&L shows 29%, part of your victory went to funding and fees. The meme version: You held like a hero, the exchange retired before you did. Maybe I’m wrong, but a lot of “bad entries” people complain about are actually decent entries slowly suffocated by costs. So what to do if you still love perps? - Think in time, not just price Are you planning to hold for weeks or months? Then funding becomes as important as your entry. - Check funding rate before opening If it’s constantly high and positive, holding a long turns into an expensive hobby. Sometimes spot or a lower-leverage swing on another product is smarter. - Don’t overtrade the same idea If you believe in one direction, don’t open and close it 20 times a week “just to feel active”. Market doesn’t pay for activity, exchanges do. - Use perps for what they’re good at Hedging, short-term trades, tactical plays. Long-term “investing” is usually better on spot or instruments without this hourly rent. - Respect compounding – it works both ways We all love compounding profits. Compounding fees and funding is just the dark side of the same math. One rule I use: If the holding idea is based on “I’ll just sit and wait for months” – I first ask: “Do I really want to pay rent on this?” If the answer is no, I avoid perps for that plan. Fees and funding are like rust on a car. You don’t notice on day one. But after a year you’re wondering where the metal went. Know what you’re paying for. Sometimes the trade is good, the direction is right… But your real opponent wasn’t the market – it was the meter running in the background.