These are the stocks posting the biggest moves during midday trading.

These are the stocks posting the largest moves in early trading.

See which stocks are posting big moves after the bell.

These are the stocks posting the biggest moves during midday trading.

Tyson Foods fell on weaker-than-expected quarterly results, while Spotify got a boost from two analyst upgrades.

These are the stocks posting the largest moves in midday trading.

These are the stocks posting the largest moves in premarket hours.

Economists expect slightly slower, but still strong job growth in January, while the impact of corporate layoff announcements is unclear.

These are the stocks posting the largest moves in midday trading.

These are the stocks posting the largest moves in premarket trading.