So, here's the deal: if you want to figure out your average buy price for all your crypto trades, just use this formula: (Buy Quantity 1 * Buy Price 1 + … + Buy Quantity n * Buy Price n) / (Buy Quantity 1 + ... + Buy Quantity n). Easy peasy, right? And if you're trading in BTC, ETH, or other markets, the system will convert your buy price to USDT for you.
Once you know your average filled price, you can estimate your cost, value, and PNL (that's profit and loss, folks). Just multiply your position quantity by the average filled price to get your estimated cost, and multiply it by the market price to get your estimated value. Your estimated PNL is just your estimated value minus your estimated cost. And if you want to know your estimated PNL as a percentage, just divide it by your estimated cost.
If you've got multiple positions, don't worry - the system will calculate your total cost, total value, and total PNL for you. And if you're a high-frequency trader or you've received transfers, airdrops, or commission rebates, your estimated PNL might not be exactly accurate. But don't stress - it won't affect the amount of crypto you have.
One thing to keep in mind is that when you close all your positions, the system will reset your average buy price to 0 and recalculate your transaction history. So if you manually edit your average buy price, the system will only calculate PNL based on the edited price.
Oh, and one more thing: investing in crypto is risky business, so choose your investments wisely. We'll do our best to help you pick high-quality tokens, but we're not responsible for any losses you might incur. That said, we're all about authenticity, transparency, and fairness here at MEXC, so you can trust us to provide safe, efficient, and reliable trading services.