06:47 AM EDT, 09/02/2025 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mostly lower hours before Tuesday's opening bell.

Opendoor Technologies ( OPEN ) fell by 3.6% hours before market open, swinging from a 4.2% increase at Friday's close.

Palantir Technologies ( PLTR ) was 2% lower premarket, after a 0.9% decline from Friday's session.

Nvidia ( NVDA ) was down 1.5% pre-bell, following a 3.3% fall from the previous session.

Alphabet (GOOG) fell by 0.9% in pre-bell hours, reversing a 0.5% increase from Friday's session.

UnitedHealth Group ( UNH ) declined by 0.7% premarket, swinging from a 2.5% increase at Friday's close.

Tesla (TSLA) was 0.7% lower in premarket activity, after a 3.5% decline at Friday's close.

DTE Energy ( DTE ) was down 0.2% pre-bell, swinging from a 0.1% increase at Friday's close.

Alibaba Group Holding ( BABA ) was up 1.5% in pre-bell hours, after closing Friday with a 12.9% increase.