i think it's okay to own a health care stock, a tell costock, a defense stock and a tech stock and youpeculative stock, but you are viewing five of a kind. all speculation will produce a wipeout. that i promise you. that is not diversification. it's all one asset class, one sector, the speculative sector. low dollar spec plays can be enticing but also dangerous. so please proceed with caution. and stay with cramer. >>> i said it before. i'll say it again. i make a lot of mistakes. i always get nervous when i say that because you're not supposed to admit that you make mistakes but isn't everybody perfect on tv? it's in the little handbook they give you on the day you first go on air, right? along with the tv gibberish for the thing you wear in your ear that makes you look like a secret service agent, the ifb. we all make mistakes, anyway. tonight my role as your investing coach, i'll try to prevent you from making some of the most commonly made blunders out there. blunders most of you might think you're too sophisticated to make and that's wrong. you're never too smart or too seasoned t