Harvard academic also show their calculation that bitcoin able reach $ 100.000 on Feb 2021 ( cointelegraph )
I'm wondering who dare enough to keep at least BTC 1 until that year
Yes.. bitcoin have step foward to be the greatest investation that ever exist it means that more people put their trust on bitcoin
I'll be holding/keeping.

i've decided not to sell my coins(unless i'm need of urgent money) for another 5-10 years, even then i'll only be selling 60% of my holdings.
last week only $3400, now it's $4400
even I don't buy cheaper coins at the end of july, but I am still win.

i agree 5000usd bitcoin value is very possible i think before the end of year that value can reach of bitcoin or more than that amount maybe upto 6000usd in the last day of 2017, the bitcoin keep increasing the price value until now the movement of bitcoin goes up, the bitcoin so far so good very strong in the cryptocurrency world is not far away so close to reach 5000usd.
Yeah, probably we'll see $5k+ by december.