---
title: "S&P 500 Gains and Losses Today: Paramount Surges Amid Deal Buzz, Apple Rises as iPhone 17 Goes on Sale"
description: "The S&P 500 saw notable movements today, with Paramount shares rising amid speculation regarding a potential bid for Warner Bros. Discovery. Apple also experienced gains as the iPhone 17 launched glob"
type: "news"
locale: "en"
url: "https://longbridge.com/en/news/258150480.md"
published_at: "2025-09-19T21:30:10.000Z"
---

# S&P 500 Gains and Losses Today: Paramount Surges Amid Deal Buzz, Apple Rises as iPhone 17 Goes on Sale

> The S&P 500 saw notable movements today, with Paramount shares rising amid speculation regarding a potential bid for Warner Bros. Discovery. Apple also experienced gains as the iPhone 17 launched globally, showing strong demand. Conversely, DexCom shares fell following reports of accounting issues.

Key Takeaways Reports describing potential terms of Paramount Skydance's possible bid for Warner Bros. Discovery helped drive gains for both stocks.Apple shares advanced as the iPhone 17 went on sale around the world, with reports of strong demand. DexCom shares declined after a report of alleged accounting issues and problems with the company's gl...

### Related Stocks

- [PARA.US - Paramount Global](https://longbridge.com/en/quote/PARA.US.md)
- [AAPL.US - Apple](https://longbridge.com/en/quote/AAPL.US.md)

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> **Disclaimer**: This article is for reference only and does not constitute any investment advice.