Hey steemitians,
Why the prices go up and down with the Crypto Currencies world?
Developer support:
Until and unless developers keep up their development work, the prices can go up and up and If they don't show any interest for future potential then no one is ready to buy the coins.
Pump and Dump:
There are people which are totally business minded, people who use to work with Ponzi and HYIPs schemes have started working with this technique so, a group of people who have decent amounts of Bitcoins or any other cryptocurrencies try to increase a volume in a matter of seconds-minutes that's called Pump.
When the group decides to sell them all together so they say Dump.
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