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

DoorDash (DASH) rose by 12.1% in premarket hours, following a 6.8% increase from the previous session. DoorDash reported a surge in Q4 earnings and sales.

Microsoft (MSFT) was up 0.4% pre-bell, after a 0.7% increase at Wednesday's close.

Strategy (MSTR) advanced by 0.2% in pre-bell hours, swinging from a 2.7% decline at Wednesday's close.

Micron Technology (MU) was 0.1% higher in premarket activity, following a 5.3% rise from Wednesday's session.

Carvana (CVNA) was down 16.1% hours before market open, reversing a 3% increase from the previous session.

Tesla (TSLA) declined by 0.8% premarket, after a 0.2% increase at Wednesday's close.

Nvidia (NVDA) was 0.4% lower in pre-bell hours, swinging from a 1.6% increase from Wednesday's session.

Alphabet (GOOG) was down 0.3% premarket, following a 0.4% increase from the previous session.