It's not a good idea to buy in the current price, It seems that we should stay till the price hit the support line near 25k USD then you could buy after a good candlestick formation. a possible future event: The price will hit the support trend line at around 25k, then you enter to a buy position, your stop loss should be around the strong support line 19k and you can take your profit at the previous high around 42k.