Let me rephrase my question again for better understanding: Which signals, what techniques, which movement do you consider while making selling decisions so that you always make best possible profit in the given scenario? If I chose right time to sell my futures, I would have made 10 times more profit.
You're not in this alone as I'm still finding it difficult to get my predictions right too either I'm some Satoshi late to buying or some Satoshi early to selling. Late week I bought some coins very late and sold very early too. This trade wasn't a profitable one but since I sold too early i missed out on cutting my lost by almost 20%. Looking at the coin now it's almost -150% down which is a relief since assuming I decided to hold unto my investment, I would have made more lost then what I exited the market with.
Why I saying this is somethings are meant to happen just to prevent further more costly event from occuring. My strategy has all to do with not selling in loss unless I have seen there's no hope in keeping into my bags since all prediction points towards more decline in price. You didn't lose it you sold in profit irrespective of missing out on future profit.