Retail investors buzzed about five stocks this week, from Sept. 8 to 12, on platforms like X and Reddit's r/WallStreetBets, amid market volatility and enthusiasm for AI.The stocks, Oracle Corp. ORCL, Opendoor Technologies Inc. OPEN, Nebius Group NV NBIS, UnitedHealth Group Inc. UNH, and Apple Inc. AAPL spanned tech, realty, and insurance, reflecting diverse retail interests.Oracle CorpORCL was trending after its first quarter report, which missed expectations but still saw a lot of chatter around its massiv ...