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

AppLovin (APP) rose 18% in pre-bell activity, after closing Wednesday with a 10.7% increase. AppLovin reported higher Q3 earnings and revenue.

Apple (AAPL) was 0.6% higher pre-bell, following a 5.3% rise at Wednesday's close.

Microsoft (MSFT) was up 0.2% in premarket hours, after a 6.7% increase from the previous session.

SanDisk (SNDK) was 3.5% lower premarket, following a 7.9% fall from Wednesday's session.

Advanced Micro Devices (AMD) fell 3% pre-bell, swinging from a 1% increase at Wednesday's close.

Micron Technology (MU) declined by 2.5% in premarket hours, after a 7% fall from the previous session.

Tesla (TSLA) was down 2% hours before the market open, after closing Wednesday with a 3.3% fall.

Nvidia (NVDA) was 0.9% lower premarket, following a 3.2% decline at Wednesday's close.