Fitbit $FIT surged after markets re-evaluated the Smart watch potential. Versa sold a million units in just six weeks.Versa is clearly a good, inexpensive alternative to Apple Watch.Once the profit-taking subsides and short-sellers close their 17% short float, buy the dip. $FIT, Fitbit, Inc. / H1 Past fad stocks in ruins: 3D Systems $DDD, Stratasys $SSYSGoPro $GPROEXOne $XONESnap Inc. $SNAPAll-star fad stocks: Etsy $ETSY.Other stocks on the mend include Zynga $ZNGA and Glu Mobile $GLUU. No opinion on either.Buy Fitbit on the next dip. Agree or disagree? Login now to vote. Join the group of Value Stocks. With ~830 members. Comment below.