Let me answer you with a quote of Warren Buffet:
„The Market Can Price Things Wrong
“Price is what you pay. Value is what you get.”
In other words, don’t focus on short-term swings in price, focus on the underlying value of your investment. “Beware the investment activity that produces applause; the great moves are usually greeted by yawns.” From a man who has made a fortune on companies like Apple, American Express, General Motors, UPS, Johnson & Johnson, Mastercard, and Wal-Mart, this is sage advice.