The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours before Friday's opening bell.

Robinhood Markets (HOOD) advanced by 1% pre-bell, following an 8.9% decline at Thursday's close.

Reddit (RDDT) was up 0.2% hours before market open, swinging from a 5.9% fall in the previous session.

Dow (DOW) was 0.1% lower pre-bell, following a 4% decline Thursday.

Nebius Group (NBIS) declined by 1.5% in premarket activity, after closing Thursday with a 1.3% increase.

Micron Technology (MU) fell by 1.3% in pre-bell hours, reversing a 0.9% increase from the previous session.

Amazon.com (AMZN) was 0.9% lower pre-bell, after a 2.3% fall Thursday.

Microsoft (MSFT) was down 0.4% premarket, following a 0.6% decline in the previous session.

Nvidia (NVDA) declined by 0.1% pre-bell, after a 1.6% drop at Thursday's close.