TheoTrade's Don Kaufman turns to Big Tech and high beta names for his stock picks in today's Big 3. He leans bearish on Alibaba (BABA) after the stock's recent AI-led rally, sees SpaceX (SPCX) as a long-term opportunity for investors, and warns against Super Micro (SMCI) due to controversies surrounding the company. Don offers example options trades for his picks while Alex Coffey walks through key levels to watch in the stock charts.