Costco (NASDAQ: COST ) shares keep moving up, now targeting $1,000. Whether or not Costco reaches $1,000 by the end of the year doesn't bother me. This is because I know it eventually will and because I have very little reason to believe II focus on long term growth and dividend growth investing. I follow both the US and the European stock markets, looking for undervalued stock and/or for high quality dividend growing companies that provide me with cash to reinvest. Over time, I have come to realize that pr ...