Bitcoin is in very aggressive mood and going up and up no one can stop bitcoin now every one is happy but steem holders are only worried about bitcoin move.
There are lot of accounts on steem has bigger voting power and people are here with big accounts if they start selling steem will move more down so do not sell your steem its upto you how you react on crash market .
I give you example of nano when nano price was 10 cent they said that they will end this coin so every one sold on cheap in fear sudden nano team start rebuild it and price jump to 40$ many people who were holding Nano weeping that why they sell nano on cheap rate same idea on steem if more people sell steem soon there will be less people holding steem so steem team will pump it easily so i think you should keep holding steem until2020 at least because a prediction is spreaded that steem price will move to 100$ in 2020 as we know at that time many developments will be done and online on steem so that every one will hold and many investors and token makers will take intrest in steem it will be easy to grab investment when we have smart media tokens.
Smart media token work like karma , dabble Dapps of EoS or NEO coin which were pump after launch of smart media tokens so i think team steem should complete SMt as soon as possible it will make steem stronger coin and grab investors.