Target price calculator

• A linear perpetual contract, margined in USDT, in isolated margin. ROE is what you make or lose as a percentage of your margin: at 10x, a 1 % move is 10 % ROE.
• To make an ROE of R with leverage L, the price has to move R/L in your favor: 50 % at 10x is 5 %. With fees, a bit more, because the opening and closing fees come out of what you make. The stop is the same in the other direction.
• The prices don't depend on the margin: the margin is only used to tell you how much those percentages are in USDT.
• Liquidation is worked out as in the futures calculator, and it's an approximation: each exchange uses its own margin table and the mark price. The funding rate isn't included.

Because the position gets liquidated before reaching it, and you lose your whole margin. If the stop you get is beyond it, the calculator warns you: lower the maximum loss or the leverage.

What you make if it reaches the target divided by what you lose if the stop is hit. With a 50 % target and a 20 % maximum loss, it's 2.5: you make 2.5 times what you risk.

Just your account, which is free.