Well, the performance of Bitcoin was actually impressive so far, according to
https://coinmarketcap.com/currencies/bitcoin/ it was 8688$ which is very closed to 10, 000$ each bitcoin. I think once it reach that amount, it will hard for the bitcoin holders to accumulate it, because its getting expensive now. So as long as not reaching 10k$ better to buy em now then hold.
Many people have a positive opinion towards the price of Bitcoin which it will cross the value of $10k but it becoming very expensive once it crosses the value of $10k. So instead of selling it is better to hold the coins in the market.