For more than 50 years, airports around the world have been designated by three-letter codes, that usually—but not always—refer to their cities like ATL, DEN, and LAX.

Wall Street's optimism around Alphabet is rooted mainly in one reason. Unlike previously predicted, artificial intelligence (AI) has not dramatically disrupted Google's search business but has ...

To quickly catch you up on how things shook out, here's a rundown on the main takeaways from Alphabet, Amazon, Apple, Meta, and Microsoft.