Earlier quoted context omitted.
Feel free to do a deep dive on the meaning and nature of earnings estimates, and you'll find it's mostly just a service that exists because it gives the appearance of legitimacy to various financial institutions. Earnings estimates do not come down from God and there's no one single earnings estimate either, different sites and sources will report different estimates. Typically it's just the average or the median of…
This is what I've never understood. These estimates are just that, estimates. They are guesses, potentially educated guesses based on some data, but guesses/hopes/prayers none the less. It's like sports teams and all of the talking heads giving their opinions on the upcoming matches. In sports, it's called betting. But in business, it's called investing. It's the same thing, only one is more widely accepted an legal.
[1] For example, Apple used to play a sandbagging game with their guidance. After a few years most analysts caught on and if Apple didn't beat their numbers by a consistent amount, the stock would get hammered on earnings despite the fact that they beat guidance. When a company consistently sandbags (i.e. basically gives themselves an easy target to hit for the coming quarters/year), analyst estimates tend to matter more.