Carl Quintanilla, Courtney Reagan and Mike Santoli kicked off the final week of September and Q3\nwith a look at the markets: Major indices trying to avoid a five-day losing streak.\nCanaccord Genuity strategist Tony Dwyer joined the conversation. Amazon confirmed it plans to invest \nup to $4 billion in a startup rival to OpenAI. On the labor front: Media stocks rose after the Writers Guild\nand Hollywood studios announced a tentative agreement that could end a months-long strike, while the\nUAW's strike against Detroit automakers entered a second week. Also in focus, consumer and health-related\nstocks under pressure, Meta's chatbot push, Citi CEO's overhaul message, a Taylor Swift sighting on NFL Sunday.\n\nSquawk on the Street Disclaimer