The most useless thing an investor can do is to worry about what everyone else is worrying about, as it is likely already priced into the market.
Jim Cramer argues that markets are often irrational, ignore important information, and misvalue stocks daily, which creates opportunities for individual investors to profit from these inefficiencies.
Cramer advises buying stocks gradually on the way down and selling them gradually on the way up, emphasizing the importance of ongoing research and discipline rather than trying to time the market perfectly.
Cramer's corollary states that when there is a widely held consensus view about something, positive or negative, it is likely already priced into the stock market, so investors should not base decisions solely on such consensus.
Cramer believes index funds are the best way for most people to invest in the market, especially for retirement accounts, as they provide safe equity exposure with low costs.
Cramer recommends trimming stock positions after a 20% gain, selling 5-10% of the position to lock in profits while allowing the rest to run.
Following the herd can lead to lower returns and higher risk, as the easy money has often already been made by the time a consensus is reached.
Cramer warns that IPO cycles often start with euphoria but end with a supply glut that can weigh on the market, especially when low-quality companies flood the market.
Cramer suggests looking for companies with the highest gross margins, as they often have the biggest competitive moat and can generate the most profits.
An S&P 500 index fund focuses on large-cap stocks, while a total stock market index fund includes mid-cap and small-cap stocks, potentially offering better long-term diversification and performance.
Listen to Jim Cramer’s personal guide through the confusing jungle of Wall Street investing, navigating through opportunities and pitfalls with one goal in mind - to help you make money.