25 Golden Rules (by Peter Lynch)

1.Investing is fun, exiting, and dangerous if you don't do any homework.
2.your investor's edge is not something to get from wall street experts.Its something to already have.You can outperform the experts if you use your edge by investing in companies or industries you already understand.
3.Over the past decades the stock market has come to be dominated by a herd of professional investors.Contrary to popular belief,this makes it easier for the amateur investor.You can beat the market by ignoring the herd.
4.Behind every stock is a company.Find out what its doing.
5.Often,there is no correlation between the success of a company's operations and the success of its stock over a few months or even a few years.In the long term,there is a 100% correlation between the success of the company and the success of its stock.The disparity is the Key to making money,it pays to be patient,and to own successful companies.
6.You have to know what you own,and why you own it.
7.Long shots almost always miss the mark.
8.Owning stocks is like having children don't get involved with more than you can handle.The part-time stock picker probably has time to follow 8-12 companies,and to buy and sell shares as conditions warrant.There don't to be more than 5 companies in the portfolio at any one time.
9.If you can't find any companies that you think are attractive,put your money in the bank until you discover some.
10.Never invest in a company without understanding its finances.The biggest losses in stocks come from companies with poor balance sheet to see if a company is solvent before you risk your money on it.
11.Avoid hot stocks in hot industries.Great companies in Cold,non growth industries are consistent big winners.
12.With small companies,you're better off to wait until they turn a profit before to invest.
13.If you're thinking of investing in troubled industry,buy the companies with staying power.Also wait for the industry to show signs of revival.
14.If you invest $1000 in a stock,all you can lose is $1000,but you stand to gain $10000 or even $50000 over time if you are patient.The average person can concentrate on a few good companies,while the fund manager is forced to diversify.By owning too many stocks,you lose this advantage of concentration.It only takes a handful of big winners to make a lifetime of investing worthwhile.
15.In every industry and every region of the country,the observant amateur can find great growth companies long before the professionals have discovered them.
16.A stock market decline is a routine.If you are prepared,it can't hurt you.A decline is a great oppurtunity to pick up the bargains left behind by investors who are fleeing the storm in panic.
17.Everyone has the brainpower to make money in stocks.Not everyone has the stomach.If you are susceptible to selling everything in a panic,you ought to avoid stocks and stock mutual funds altogether.
18.There is always something to worry about.Avoid weekend thinking and ignore the latest dire predictions of the newscaster.Sell a stock because the companys fundamentals deteriorate,not because the sky is falling.
19.Nobody can predict interest rates,the future direction of the economy,or the stock market.Dismiss all such forecasts and concentrate on whats actually happening to the companies in which you're invested.
20.IF you study 10 companies,you'll find 1 for which the story is better than expected.If you study 50,you'll find 5.There are always pleasant surprises to be found in the stock market.Companies whose achievements are being overlooked on wallstreet.
21.If you don't study any companies,you have the same success buying stocks as you do in a poker game if you bet without looking at your cards.
22.Time is in your side when you own shares of superior companies you can afford to be patient-even if you missed Wal-Mart in the first five years,it was a great stock to own in the next five years.Time is against you when you own options.
23.If you have stomach for stocks,but neither the time nor the inclination to do the homework,invest in equity mutual funds.Here its a good idea to diversify.You should own a few different kinds of funds,with managers who pursue different styles of investing:growth,value,small companies,large companies etc.Investing in six of the same kind of fund is not diversification.The capital gains tax penalizes investors who do too much switching from one mutual fund to another.If you've invested in one fund or several funds that have done well,don't abandon them stick with them.
24.Among the major stock markets of the world,the U S market ranks eighth in total return over the past decade.You can take advantage of the faster-growing economies by investing some portion of your assets in a overseas fund with a good record.
25.In the long run,a portfolio of well-chosen stocks and or equity mutual funds will always outperform a portfolio of bonds or a money-market account.In the long run,a portfolio of poorly chosen stocks won't outperform the money left under the mattress.