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

Webull (BULL) advanced by 1.1% pre-bell, after closing Wednesday with an 11.5% rise.

Strategy (MSTR) was up 1% in premarket hours, after a 7.8% rise at Wednesday's close.

Tesla (TSLA) was 0.8% higher hours before market open, following a 5% increase from the previous session.

UnitedHealth Group (UNH) was up 0.7% pre-bell, swinging from a 5.7% fall at Wednesday's close.

Robinhood Markets (HOOD) declined by 1.5% premarket, swinging from a 6.1% increase at Wednesday's close.

Apple (AAPL) fell by 0.9% in premarket activity, after a 2.2% increase from Wednesday's session.

Nvidia (NVDA) was down 0.4% in pre-bell hours, following a 2.6% increase from Wednesday's session.

Reddit (RDDT) was 0.1% lower premarket, swinging from a 4.7% increase at Wednesday's close.