Jim Cramer makes a case for sticking with tech megacaps
1. Cramer advises holding tech stocks despite market declines. 2. S&P 500 fell 0.43% alongside concerns for Nvidia's earnings. 3. Demand for Nvidia's chips is critical for future growth. 4. Cramer emphasizes long-term gains over short-term trading strategies. 5. Investors may miss out if they jump in and out of megacaps.