Alphabet's fourth-quarter earnings day is here, with numbers expected to be released after the markets close Tuesday. This will be followed by an earnings call at roughly 4:30 p.m. ET. The stock has been riding high over the past month as investors grew bullish over Google's AI investment.

Alphabet reports fourth-quarter earnings after Tuesday's closing bell. Investors will be focused on cloud momentum and AI traction, with shares of the Google and YouTube parent company holding fast near the record levels achieved last week.

Alphabet is scheduled to report earnings after Tuesday’s close. The stock ($GOOGL) just hit a record high of $205.48/share and is currently trading near $201. The stock is prone to big moves after reporting earnings and can easily gap up if the numbers are strong.

US stocks opened lower Wednesday as the Nasdaq and S&P 500 felt impact from Alphabet, AMD and renewed AI worries.

U.S. stock index futures dipped on Wednesday, with the Nasdaq particularly impacted as shares of Alphabet and AMD fell following subdued forecasts, while negative earnings reactions in other sectors compounded losses.