you can always give lower estimate and later on beat them. the key is what is the number. take a look at NVLS: estimate is 7 cents! 7 cents a quarter and maybe 30 cents a year, you have a stock price @30? and target price 45? Is it insane?
even NVLS came out with 14 cent a share, beating estimate by 100%, it still can't justify $30 price.