06:41 AM EDT, 06/23/2026 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mostly lower hours before Tuesday's opening bell.

Microsoft ( MSFT ) was up 1.3% in premarket activity, swinging from a 3.2% fall at Monday's close.

Netflix ( NFLX ) was 1% higher premarket, following a 5.8% decline from Monday's session.

Sandisk ( SNDK ) declined by 8.8% pre-bell, after closing Monday with a 4.1% increase.

Micron Technology ( MU ) fell by 8.3% hours before market open, reversing a 6.8% increase from the previous session.

Rocket Lab ( RKLB ) was 5.2% lower pre-bell, following a 6.5% fall from Monday's session.

Space Exploration Technologies ( SPCX ) fell by 4% premarket, after a 16.4% decline at Monday's close.

Nvidia ( NVDA ) was down 2.9% in pre-bell hours, after closing Monday with a 1% fall.

Alphabet (GOOG) was nearly 2% lower pre-bell, following a 5.1% fall from the previous session.