Social Buzz: Wallstreetbets Stocks Mixed Premarket Tuesday; Rocket Lab, Alphabet to Advance

06:57 AM EDT, 09/22/2026 (MT Newswires) -- The most-talked-about stocks in the Reddit subforum Wallstreetbets were mixed hours before Tuesday's opening bell. Rocket Lab (RKLB) rose 3.1% premarket, following an 8.2% increase from the previous session. Alphabet (GOOG) was 0.7% higher in premarket hours, after a 1.9% increase at Monday's close. Broadcom (AVGO) was up 0.5% pre-bell, following a 1.6% increase at Monday's close. Intel (INTC) advanced by 0.3% in pre-bell activity, after a 12.1% rise from Monday's session. Sandisk (SNDK) was up 0.2% hours before market open, swinging from a 1.4% decline at Monday's close. Micron Technology (MU) declined by 0.5% in premarket hours, following a 2.8% increase at Monday's close. Advanced Micro Devices (AMD) fell 0.6% pre-bell, after a 10% increase from Monday's session. Meta Platforms (META) was 0.3% lower premarket, swinging from an 11.4% rise at Monday's close.