I was astonished to see the massive dip because there wasn't really a strong FUD to initiate it. It took most of us unawares. The best strategy to apply now is holding the coins on your portfolio and accumulating more at intervals as they dip further. It won't take long before the market will experience an uptrend in my opinion. I am presently holding BTC, ETH, XLM, BCH, BNB which dipped with great margin but this doesn't call for panic selling. The more people panic sell, the more the dip continues.
Now we cannot trust any coin because today Bitcoin has a huge decline in just a few hours. I am very surprised at the value of this coin today but I can only wait because all the coins are now very cheap and completely within the price to invest. This market offers opportunities for everyone but can also take away all the money you have earned so be careful.