---
title: "Big Tech Overnight Session Broad Decline, TSM Down 0.84%, AMZN Down 0.35%, AAPL Down 0.24%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/299382916.md"
description: "During the September 17 overnight session, big tech stocks weakened collectively, with TSMC leading declines near 1%, while Amazon and Apple showed modest pullbacks as market sentiment turned cautious."
datetime: "2026-09-18T01:46:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/299382916.md)
  - [en](https://longbridge.com/en/news/299382916.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/299382916.md)
generator: "portal-rs"
---

# Big Tech Overnight Session Broad Decline, TSM Down 0.84%, AMZN Down 0.35%, AAPL Down 0.24%

During the overnight session on September 17, the big tech sector faced overall pressure with mainstream names 普遍 experiencing modest pullbacks. As of press time, TSMC (TSM.US) led declines, trading at $426.63 in overnight session, down**0.84%**from the previous close. Amazon (AMZN.US) fell**0.35%**to $250.30 in overnight trading, while Apple (AAPL.US) and Tesla (TSLA.US) both declined**0.24%**, trading at $336.19 and $365.32 respectively.

Alphabet (GOOGL.US) edged down**0.21%**to $346.59 in overnight session, while Meta (META.US) remained nearly flat, dipping just**0.04%**to $682.05. On the derivative product side, the double-leveraged Tesla ETF (TSLL.US) fell**0.41%**in overnight trading, and the double-leveraged Google ETF (GGLL.US) declined**0.44%**; inverse products TSDD.US and GGLS.US traded flat. Overall, big tech stocks showed cautious trading sentiment during the overnight session as investors await more fundamental signals for direction.

## Sector constituents

| Name                        | Ticker   | Last    | Change |
| --------------------------- | -------- | ------- | ------ |
| ProShares Ultra Tesla       | TSDD.US  | 7.680   | 0.00%  |
| ProShares UltraShort Google | GGLS.US  | 57.964  | 0.00%  |
| Meta Platforms              | META.US  | 682.050 | -0.04% |
| Alphabet                    | GOOGL.US | 346.590 | -0.21% |
| Apple                       | AAPL.US  | 336.190 | -0.24% |
| Tesla                       | TSLA.US  | 365.320 | -0.24% |
| Amazon                      | AMZN.US  | 250.300 | -0.35% |
| ProShares Ultra Tesla       | TSLL.US  | 9.670   | -0.41% |
| ProShares Ultra Google      | GGLL.US  | 102.050 | -0.44% |
| TSMC                        | TSM.US   | 426.630 | -0.84% |

### Related Stocks

- [AAPL.US](https://longbridge.com/en/quote/AAPL.US.md)
- [AMZN.US](https://longbridge.com/en/quote/AMZN.US.md)
- [GOOGL.US](https://longbridge.com/en/quote/GOOGL.US.md)
- [META.US](https://longbridge.com/en/quote/META.US.md)
- [TSLA.US](https://longbridge.com/en/quote/TSLA.US.md)
- [TSM.US](https://longbridge.com/en/quote/TSM.US.md)

## Related News & Research

- [Meta is asking some of its employees to become managers again in a new reorg](https://longbridge.com/en/news/298642956.md)
- [Meta Platforms, Inc. $META Shares Sold by TrinityBridge Ltd](https://longbridge.com/en/news/299012292.md)
- [Meta AI Officially Launches in Hong Kong, Available on IG, Threads and WhatsApp](https://longbridge.com/en/news/298704676.md)
- [Meta Oversight Board Says Meta's Safeguards Inadequate To Address AI-Generated Content On Its Platforms](https://longbridge.com/en/news/299301748.md)
- [Meta Platforms, Inc. $META Position Increased by Madison Wealth Partners Inc](https://longbridge.com/en/news/299282705.md)

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