I want to auto trade through Interactive Brokers, but there is a problem that I can't find a solution for. I don't want to set take profit and stop loss. Instead, I want take profit and stop loss based on unrealized P&L, for example, I buy aapl, I need when aapl unrealized P&L reaches $10 i sell that position , when unrealized P&L down $10 i stop loss that position .