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

Super Micro Computer (SMCI) rose by 1.4% pre-bell, after a 19% rise from Wednesday's session.

SpaceX (SPCX) was up 1.2% in premarket activity, following a 9.7% increase from the previous session.

Wendy's (WEN) was 0.8% higher hours before market open, after closing Wednesday with a 14.7% increase.

Sandisk (SNDK) advanced by 0.3% premarket, following a 5.8% increase from the previous session.

Cisco Systems (CSCO) fell by 6.3% hours before market open, reversing a 2.9% rise from Wednesday's session.

Hertz Global Holdings (HTZ) declined by 4.3% pre-bell, swinging from a 14.3% rise at Wednesday's close.

Nebius Group (NBIS) was down 3.6% in premarket hours, after a 34.1% increase from the previous session.

Micron Technology (MU) was 0.3% lower pre-bell, swinging from a 4.9% rise at Wednesday's close.