Social Buzz: Wallstreetbets Stocks Mixed Pre-Bell Wednesday; BlackBerry to Advance, AMD to Decline

06:34 AM EDT, 09/23/2026 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours before Wednesday's opening bell. BlackBerry (BB) rose 1.3% premarket, after a 1.1% increase at Tuesday's close. Meta Platforms (META) was 0.8% higher pre-bell, reversing a 0.6% decline from the previous session. Microsoft (MSFT) advanced by 0.8% premarket, following a 0.7% decline from Tuesday's session. Alphabet (GOOG) was 0.5% higher in pre-bell activity, swinging from a 1% fall at Tuesday's close. Nvidia (NVDA) was up 0.1% in premarket hours, after a 0.7% increase at Tuesday's close. Advanced Micro Devices (AMD) declined by 0.5% hours before market open, after a 1.3% increase from Tuesday's session. Sandisk (SNDK) was 0.4% lower in pre-bell activity, following a 6.8% rise from the previous session. Micron Technology (MU) was down 0.3% premarket, swinging from a 5% rise at Tuesday's close.