Group 1 - Reddit's stock rose over 7% in pre-market trading following the approval of a stock buyback plan worth up to $1 billion [1] - Roblox's stock increased by over 10% in pre-market trading after the company provided full-year guidance for 2026 that exceeded market expectations [1]

Group 1 - The core point of the article is that Reddit's stock price increased by over 7% in pre-market trading on February 6 [1]