Rule No. 6: Do Your Stock Homework

The latter point's easy to counter: You don't have the time? Give it to someone else. You don't understand how to read a balance sheet? Give it to someone else. There are lots of good managers out there who will beat you simply because they are at it every day and you can't be.

It's the first concept, though, that I find really needs debunking. Buying and holding became the be-all and end-all for many people in the 1990s.

"You know what? I am just going to hold on to that CMGI(CMGI Quote - Cramer on CMGI - Stock Picks) because it has to go back to $100, where I bought it." Or, "Why sell Sun Micro(SUNW Quote - Cramer on SUNW - Stock Picks) now? When it gets back to $70, I am going to sell it because all of the texts say that if you hold things for the long term, everything works out."

Huh? What text says that? I don't know of it. That's just a fictional contortion of what the texts say.

That's why I say: Before you buy any stock -- before you purchase Caterpillar(CAT Quote - Cramer on CAT - Stock Picks), before you buy Lucent(LU Quote - Cramer on LU - Stock Picks) -- please, please, do your homework.

Listen to the conference calls. Go to the company's Web site. Read the research. Read the news stories. Everything's available on the Web. Everything.

But if you fall back on a buy-and-hold strategy for an EMC(EMC Quote - Cramer on EMC - Stock Picks) or a Microsoft(MSFT Quote - Cramer on MSFT - Stock Picks), I can assure you that you will be soundly beaten by professional managers with good track records who are actively searching for good stocks all of the time.

Remember:

Buy and homework, not buy and hold.

Random musings: Tonight is the night that "Mad Money" with Jim Cramer debuts at 6 p.m. EST! I hope you will watch and call me (1-800-743-CNBC) and have a terrific time!

	1.	Pigs Get Slaughtered		2.	It's OK to Pay the Taxes
	3.	Don't Buy All at Once		4.	Buy Damaged Stocks
	5.	Diversify to Control Risk		6.	Do Your Homework
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