The most-talked-about stocks in the Reddit subforum Wallstreetbets were mostly lower hours before Wednesday's opening bell.

Apple (AAPL) was up 0.3% in premarket activity, swinging from a 3.6% fall at Tuesday's close.

DTE Energy (DTE) was marginally advancing pre-bell, after a nearly 2% increase from Tuesday's session.

Micron Technology (MU) fell by 3% hours before market open, after a 1.4% decline from the previous session.

Marvell Technology (MRVL) declined by 3% premarket, after closing Tuesday with a 7.6% fall.

Reddit (RDDT) was down 3% in pre-bell hours, following a 4.1% increase from Tuesday's session.

Broadcom (AVGO) fell by 2% premarket, after a 1.1% decline from the previous session.

Nvidia (NVDA) was 2% lower in pre-bell activity, following a 0.2% decline at Tuesday's close.

Microsoft (MSFT) was down 1.3% pre-bell, following a 2% fall from Tuesday's session.