Warren Buffett is fond of reminding investors about “Mr. Market,” Benjamin Graham’s personification of stock market fluctuations that he describes in Chapter 8 of The Intelligent Investor. Graham notes that sometimes the prices for stocks that Mr. Market quotes are reasonable, but sometimes “Mr. Market lets his enthusiasm or his fears run away with him, and the value he proposes seems to you a little short of silly.”
This brings us to a key point that Warren Buffett is keen to emphasize. The market is there to serve you not instruct you.
“The beauty of stocks is they do sell at silly prices from time to time,” Warren Buffett said at the 2012 Berkshire Hathaway Annual Meeting. “Ben Graham writes about it in Chapter 8 of The Intelligent Investor. . . Chapter 8 says that in the market you’re going to have a partner named ‘Mr. Market,’ and the beauty of him as your partner is that he’s kind of a psychotic drunk, and he will do very weird things over time and your job is to remember that he’s there to serve you and not to advise you. And if you can keep that mental state, then all those thousands of prices that Mr. Market is offering you every day on every major business in the world, practically, that he is making lots of mistakes, and he makes them for all kinds of weird reasons. And all you have to do is occasionally oblige him when he offers to either buy or sell from you at the same price on any given day, any given security.”
As Graham wrote:
“If you are a prudent investor or a sensible businessman, will you let Mr. Market’s daily communication determine your view of the value of a $1,000 interest in the enterprise? Only in case you agree with him, or in case you want to trade with him. You may be happy to sell out to him when he quotes you a ridiculously high price, and equally happy to buy from him when his price is low. But the rest of the time you will be wiser to form your own ideas of the value of your holdings, based on full reports from the company about its operations and financial position. “
Buffett’s full explanation on the stock market and stock prices
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© 2022 David Mazor
Disclosure: David Mazor is a freelance writer focusing on Berkshire Hathaway. The author is long in Berkshire Hathaway, and this article is not a recommendation on whether to buy or sell the stock. The information contained in this article should not be construed as personalized or individualized investment advice. Past performance is no guarantee of future results.