06:39 AM EDT, 07/18/2025 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mostly higher hours before Friday's opening bell.

Robinhood Markets ( HOOD ) was up 3.1% in pre-bell hours, after a 2.1% rise at Thursday's close.

Opendoor Technologies ( OPEN ) was 3% higher pre-bell, following a 10.7% rise from the previous session.

Webull ( BULL ) advanced by 2.7% in premarket activity, after closing Thursday with an 11.9% increase.

Lucid Group ( LCID ) rose by 1.3% pre-bell, following a 36.2% increase from the previous session.

Rocket Lab (RKLB) was up 0.6% hours before market open, after a 7.6% increase from Thursday's session.

Nvidia ( NVDA ) was 0.5% higher pre-bell, after a 1% rise from the previous session.

UnitedHealth Group ( UNH ) was slightly higher premarket, swinging from a 1.5% decline at Thurday's close.

Netflix ( NFLX ) was down 1.7% in pre-bell hours, swinging from a 1.9% increase at Thursday's close.