DeepSeek achieved a breakthrough in AI performance, causing NVIDIA's stock price to plummet 16.97% on January 27th. Despite this, major tech companies have not reduced their investment plans in the AI sector and continue to bet on NVIDIA's technological advantages.
NVIDIA began its rebound on February 3rd, reclaiming lost ground in just 16 trading days. Over a one-year period, NVIDIA is up 106%, remaining the top perf...

Next week, major tech stocks are set to release their earnings reports, with five of the 'Magnificent Seven' in the U.S. stock market announcing their performance, likely causing further "waves" in the market. What guidance does the options market provide?
Generally, implied volatility often spikes before a company releases its earnings, as market uncertainty drives up demand for options from speculators and hedgers. ...