When I see the current market situation I feel that it is actually not really a good time to buy because we already reach lowest point in recent bitcoin price fall period. But I think it still okay to buy because we still can expect profit as long as we hold for long term, maybe for around 2 or 3 months. And I am sure that it is not the right time to sell because maybe we will face a bullish market trend again soon. So in my opinion it is just a correct time to hold. That's my opinion. I already bought bitcoin and some cryptocurrencies when it's price almost reach lowest level so I actually have good position right now, if I sell now then I can get small profit but I will not do it. I will wait.