These days I think unless it's major news then it's hard to say exactly what caused the sudden dip. You think those 'latest' news articles are the reason the big whales would be selling? The news they know about we're not even aware of yet, I can guarantee that.
That happens for a reason maybe it is because of lesser investors. But actually we really don't even know what really happen in the market why the price are getting lower than before. Only one thing I surely assure that it will not stick to low but rather it will be high the price because it keeps in changing the value.
