Why Analyst Estimates Are Overrated

 | Jun 05, 2018 10:48

Earnings season is often a busy time for investors like us at The Motley Fool. Every quarter management teams update investors on how their respective companies are performing, often give or update guidance for next quarter and/or the remainder of the year, and the stock market reacts accordingly.

Volatility in earnings season is common, as investor sentiments change and people endlessly speculate about where any given company is headed in future months.

When you take a step back from the earnings madness, however, it begins to look a bit silly. Does it really make sense for companies to focus on – and be judged by –- how they perform over arbitrary 90-day periods?

Of course, it’s never fun seeing one of your stocks get whacked after reporting earnings the market didn’t like. Despite the volatility earnings season brings , history shows that the earnings hoopla is almost entirely irrelevant for patient investors.

To understand why, take an example from 2016.

Were tech companies doomed in 2016?

Almost two years ago to the day, I was interviewed by a tech reporter, who was asking what can be deduced from disappointing "tech earnings" so far in that particular earnings season. Microsoft (NASDAQ:MSFT), Twitter, Alphabet (NASDAQ:GOOGL) and Apple (NASDAQ:AAPL) had all missed estimates for the quarter. The horror! Run for the hills!

Well, they sort of missed estimates. They missed analyst estimates. Just look at some of these headlines:

Rotten Apple: Stock plunges 8% on earnings, revenue miss (from CNBC)

Twitter can't stop disappointing investors (from Yahoo (NASDAQ:AABA) Finance)

Microsoft Reports Weak First Quarter Results as Cloud Computing Growth Slows (from Inc.)

Alphabet falls after results miss on top and bottom (from CNBC)

These are some scary headlines. Based on the headlines one might have deduced that dark times were ahead, save for one key fact: These companies didn't miss their own estimates. Somehow overlooked is that each of the companies met the guidance they had provided just three months earlier (except for Alphabet, which doesn't provide financial guidance).

Apple had projected revenue for the quarter to come in between $50 billion and $53 billion. Sales came in at $50.6 billion.

Twitter guided for revenue growth in the range of 36% to 40% for the quarter. Revenue grew 36%.

It was a similar story for Microsoft and the company's three operating segments. Alphabet doesn't provide quarterly guidance, but it grew sales 17% and net income by 20%. Free cash flow grew 43% to $5.2 billion. I went out on a limb at the time and surmised that the company was going to be OK.

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Looking back two years after the fact, it almost seems absurd to see how much time people spent worrying about how these four companies had missed analyst quarterly estimates. In fact, all four companies have trounced the S&P 500 over the past two years: