Options Traders Bet the Rally in Big Tech Stocks Has More Room to Run - WSJ

1. Investors remain bullish on tech stocks, buying options for AAPL and AMZN. 2. Emergence of DeepSeek spooked traders but many big tech stocks rebounded. 3. Nvidia's sharp decline impacted market sentiment despite overall gains in Magnificent Seven. 4. Investors doubt DeepSeek's threat, viewing a cheaper AI model as beneficial for AAPL. 5. High options activity signals lucrative outlook with strong bets on AAPL's price increase.