Definition
Stock trading outside regular hours, which run 8:30 AM to 3:00 PM CT (Central Time).
The story
Many companies report earnings right after the 3:00 PM CT close. Their stocks can jump or drop in after-hours trading, long before the next day's opening bell. Fewer people trade then, so prices can swing more.
Why markets watch it
It's where the first reaction to earnings and overnight news shows up.
Connects to
Last seen in
We explain why it moves markets. What you do with it is your call. Commentary and education only. Not financial advice. All terms