yeah but how can we predict what it will do based on previous action
Fundamental analysis, Technical analysis, Market Analysis.
Market is presenting as Bullish? Buy
Market is sideways or unmoving? Do nothing
Market is presenting as Bearish? Sell
If the trade is unprofitable, close it and wait for the next trade.
If the trade is profitable, let it run it's course for profitability.
Manage your risks properly.
If you want to be profitable, make profitable trades.