$Coinbase(COIN.US$ Why is ther such big volatility pre market? who is pumping?
1
Because I do not have a magical crystal ball to know when are the highs and the lows. The only way is to find companies with potentials and invest in them long term via dollar cost averaging.
FORTISTRYEROP : Some market makers trying to buy at regular intervals, then once made a few cents, sold all.