It has now been close to thirty years since I began writing the first edition of A Random Walk Down Wall Street. The message of the original edition was a very simple one: Investors would be far better off buying and holding an index fund than attempting to buy and sell individual securities or actively managed mutual funds. I boldly stated that buying and holding all the stocks in a broad, stock-market average—as index funds do—was likely to outperform professionally managed funds whose high expense charges and large trading costs detract substantially from investment returns. Now, some thirty years later, I believe even more strongly in that original thesis, and there's more than a six-figure gain to prove it.
