---
title: "Stocks to watch on Tuesday after hours: KEYS, WYFI, IONQ"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296268569.md"
description: "U.S. stocks declined on Tuesday, with the Dow down 0.2%, S&P 500 down 0.6%, and Nasdaq down 1.3%. Investors are watching after-hours trading for Keysight Technologies, WYFI, and IONQ."
datetime: "2026-08-18T20:44:41.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296268569.md)
  - [en](https://longbridge.com/en/news/296268569.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296268569.md)
generator: "portal-rs"
---

# Stocks to watch on Tuesday after hours: KEYS, WYFI, IONQ

U.S. stocks ended lower on Tuesday, extending Monday’s losses as Wall Street faced mounting pressure across the major indexes. The blue-chip Dow (DJI) finished -0.2%, the benchmark S&P 500 (SP500) ended -0.6%, and the tech-focused Nasdaq Composite (COMP:IND) closed -1.3%. Now, here are the three stocks to watch in after-hours trading: Keysight Tech...

### Related Stocks

- [IONQ.US](https://longbridge.com/en/quote/IONQ.US.md)
- [WYFI.US](https://longbridge.com/en/quote/WYFI.US.md)
- [KEYS.US](https://longbridge.com/en/quote/KEYS.US.md)
- [IONL.US](https://longbridge.com/en/quote/IONL.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [IONX.US](https://longbridge.com/en/quote/IONX.US.md)
- [.IXIC.US](https://longbridge.com/en/quote/.IXIC.US.md)
- [IONZ.US](https://longbridge.com/en/quote/IONZ.US.md)
- [IVV.US](https://longbridge.com/en/quote/IVV.US.md)
- [SPY.US](https://longbridge.com/en/quote/SPY.US.md)
- [VOO.US](https://longbridge.com/en/quote/VOO.US.md)
- [SPLG.US](https://longbridge.com/en/quote/SPLG.US.md)
- [SPXL.US](https://longbridge.com/en/quote/SPXL.US.md)
- [UPRO.US](https://longbridge.com/en/quote/UPRO.US.md)
- [SSO.US](https://longbridge.com/en/quote/SSO.US.md)
- [SH.US](https://longbridge.com/en/quote/SH.US.md)
- [SPXS.US](https://longbridge.com/en/quote/SPXS.US.md)
- [SPXU.US](https://longbridge.com/en/quote/SPXU.US.md)
- [SDS.US](https://longbridge.com/en/quote/SDS.US.md)
- [SPYI.US](https://longbridge.com/en/quote/SPYI.US.md)
- [JEPI.US](https://longbridge.com/en/quote/JEPI.US.md)
- [XYLD.US](https://longbridge.com/en/quote/XYLD.US.md)
- [IOYY.US](https://longbridge.com/en/quote/IOYY.US.md)
- [DIA.US](https://longbridge.com/en/quote/DIA.US.md)
- [DDM.US](https://longbridge.com/en/quote/DDM.US.md)
- [UDOW.US](https://longbridge.com/en/quote/UDOW.US.md)
- [DOG.US](https://longbridge.com/en/quote/DOG.US.md)
- [SDOW.US](https://longbridge.com/en/quote/SDOW.US.md)
- [DXD.US](https://longbridge.com/en/quote/DXD.US.md)
- [ONEQ.US](https://longbridge.com/en/quote/ONEQ.US.md)
- [QQQ.US](https://longbridge.com/en/quote/QQQ.US.md)
- [QQQM.US](https://longbridge.com/en/quote/QQQM.US.md)
- [QQEW.US](https://longbridge.com/en/quote/QQEW.US.md)
- [QQQE.US](https://longbridge.com/en/quote/QQQE.US.md)
- [TQQQ.US](https://longbridge.com/en/quote/TQQQ.US.md)
- [QLD.US](https://longbridge.com/en/quote/QLD.US.md)
- [PSQ.US](https://longbridge.com/en/quote/PSQ.US.md)
- [SQQQ.US](https://longbridge.com/en/quote/SQQQ.US.md)
- [QID.US](https://longbridge.com/en/quote/QID.US.md)
- [IONQ+.US](https://longbridge.com/en/quote/IONQ+.US.md)

## Related News & Research

- [Keysight falls after execs highlight supply chain constraints; analysts remain bullish](https://longbridge.com/en/news/296377248.md)
- [Keysight sees bullish views from analysts after Q3 results, outlook](https://longbridge.com/en/news/296363842.md)
- [Keysight Reports Strong Q3 Results, Stock Steps Higher](https://longbridge.com/en/news/296270614.md)
- [These Analysts Boost Their Forecasts On Keysight Following Upbeat Q3 Results](https://longbridge.com/en/news/296373258.md)
- [Keysight Likely To Report Higher Q3 Earnings; These Most Accurate Analysts Revise Forecasts Ahead Of Earnings Call](https://longbridge.com/en/news/296066657.md)

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