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

Wolfspeed (WOLF) rose by 14.5% in premarket activity, following a 26.3% rise from the previous session.

Tesla (TSLA) was up 0.7% pre-bell, after closing Monday with a 0.3% increase.

SoFi Technologies (SOFI) was 0.5% higher premarket, following a 2.5% increase from the previous session.

DTE Energy (DTE) advanced by 0.5% premarket, following a 0.7% increase from Monday's session.

Alphabet (GOOG) was 0.3% higher in pre-bell hours, swinging from a 0.9% decline at Monday's close.

Antero Midstream (AM) fell by almost 3% hours before market open, reversing a 0.9% increase from the previous session.

Palantir Technologies (PLTR) was 0.3% lower premarket, swinging from a 1.7% increase at Monday's close.

Nvidia (NVDA) was down 0.2% pre-bell, following a 2.1% decline at Monday's close.