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Season 7 · Your brain on money · 7.2

Everyone buying it is not a reason

Everyoneis buying≠a reason
What it is

Herding is doing what the crowd does because the crowd is doing it, not because you checked it yourself. It feels safe. It often is not.

The crowdFeels safe. Often isn't.
Why it happens

Humans feel safer in a group, even a wrong one. Watching a price rise while others pile in triggers the fear of missing out, which overrides checking the facts.

priceweek 1week 8
The numbers

A price can double in weeks purely on crowd buying, with no change in what the company actually earns. When the crowd leaves, the price has nothing underneath to hold it up.

Joining lateThe easy gains: already gone
The trap

By the time a trend is obvious enough for everyone to notice, much of its move has already happened. Joining late means buying near the top others are about to leave.

A hot tipWait. Then check it yourself.
Where you see it

Social media tips, a sudden spike in searches for one stock, a chat full of the same name: all signs a crowd has formed, not proof of anything else.

Try it
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