06:36 AM EDT, 07/28/2026 (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% premarket, following a 1.9% increase from the previous session.

Apple ( AAPL ) was 0.6% higher in premarket hours, after a 3.5% rise from Monday's session.

Sandisk ( SNDK ) fell 5.3% in pre-bell activity, after closing Monday with an 11% decline.

Micron Technology ( MU ) was 4.9% lower hours before the market open, following a 2.3% fall from the previous session.

Advanced Micro Devices ( AMD ) was down 4% premarket, after a 5.2% decline at Monday's close.

SpaceX (SPCX) declined by 2.6% pre-bell, following a 1.4% fall from Monday's session.

Tesla (TSLA) fell 1.6% in pre-bell activity, after closing Monday with a 1.2% decline.

Nvidia ( NVDA ) was down 1% premarket, after a 5% fall at Monday's close.