Tech stocks today: Big Tech stocks recover, Meta tests a premium Instagram subscription

Group 1 - Tech stocks advanced in premarket trading after a rough start to the week, with the Nasdaq Composite index entering a correction phase [1] - Chip stocks experienced a decline as investors evaluated the impact of Google's TurboQuant algorithm, which enhances the efficiency of running AI models [1] - French AI startup Mistral raised $830 million to finance a data center utilizing Nvidia's advanced chips [1] Group 2 - Anticipation is building around two significant IPOs from Anthropic and SpaceX, expected to occur as early as this year [2] - Nasdaq announced a rule change that may expedite the inclusion process for large IPOs into the Nasdaq 100 index [2]