As clear on the chart BTC is forming an inverted triple bottom with also a positive divergence, a neckline is around 20500 and by breaking it we would be going for a first target of 21700-22000, I think this will be the last long before returning to the 19000K and breaking it to form the end of the downtrend at around 12500
PS: This is not a financial advice, DYOR and trade accordingly