--- title: "Noble, Navitas Semiconductor And Other Big Stocks Moving Lower In Tuesday’s Pre-Market Session" type: "News" locale: "en" url: "https://longbridge.com/en/news/294063070.md" description: "U.S. stock futures were mixed Tuesday morning, with Dow futures up 0.2%. Noble Corp. shares fell sharply in pre-market trading after reporting worse-than-expected Q2 adjusted EPS and narrowing FY26 sales guidance. Other stocks moving lower included SK Telecom, United Microelectronics, Amkor Technology, Energy Vault Holdings, Robo.ai, ACM Research, Ethos Technologies, Korea Electric Power, Bitdeer Technologies, and Navitas Semiconductor." datetime: "2026-07-28T12:02:15.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/294063070.md) - [en](https://longbridge.com/en/news/294063070.md) - [zh-HK](https://longbridge.com/zh-HK/news/294063070.md) generator: "portal-rs" --- # Noble, Navitas Semiconductor And Other Big Stocks Moving Lower In Tuesday’s Pre-Market Session U.S. stock futures were mixed this morning, with the Dow futures gaining around 0.2% on Tuesday. Shares of **Noble Corporation PLC** (NYSE:NE) fell sharply in pre-market trading after the company reported worse-than-expected second-quarter adjusted EPS results and narrowed its FY26 sales guidance below estimates. Noble reported quarterly earnings of 1 cent per share which missed the analyst consensus estimate of 18 cents per share. The company reported quarterly sales of $719.688 million which beat the analyst consensus estimate of $695.791 million. Noble shares dipped 6.1% to $40.47 in pre-market trading. Here are some other stocks moving lower in pre-market trading. - **SK Telecom Co Ltd** (NYSE:SKM) shares dipped 9.8% to $31.78 in pre-market trading. - **United Microelectronics Corp** (NYSE:UMC) declined 7.2% to $17.71 in pre-market trading following a 2% decline on Monday. - **Amkor Technology In**c (NASDAQ:AMKR) dipped 6.6% to $56.70 in pre-market trading after the company reported second-quarter financial results and issued third-quarter sales guidance below estimates. - **Energy Vault Holdings Inc** (NYSE:NRGV) fell 6.5% to $2.74 in pre-market trading.   - **Robo.ai Inc** (NASDAQ:AIIO) fell 6.3% to $2.79 in pre-market trading after gaining 14% on Monday. - **ACM Research Inc** (NASDAQ:ACMR) declined 6.2% to $75.00 in pre-market trading after dipping around 10% on Monday. - **Ethos Technologies Inc** (NASDAQ:LIFE) fell 6% to $18.32 in pre-market trading after gaining 5% on Monday. - **Korea Electric Power Corp** (NYSE:KEP) declined 5.9% to $11.49 in pre-market trading. - **Bitdeer Technologies Group** (NASDAQ:BTDR) fell 5.7% to $10.70 in pre-market trading. - **Navitas Semiconductor Corp** (NASDAQ:NVTS) fell 5.7% to $10.76 in pre-market trading following second-quarter results. *Photo via Shutterstock* ### Related Stocks - [AMKR.US](https://longbridge.com/en/quote/AMKR.US.md) - [BTDR.US](https://longbridge.com/en/quote/BTDR.US.md) - [KEP.US](https://longbridge.com/en/quote/KEP.US.md) - [NVTS.US](https://longbridge.com/en/quote/NVTS.US.md) - [LIFE.US](https://longbridge.com/en/quote/LIFE.US.md) - [AIIO.US](https://longbridge.com/en/quote/AIIO.US.md) - [UMC.US](https://longbridge.com/en/quote/UMC.US.md) - [SKM.US](https://longbridge.com/en/quote/SKM.US.md) - [ACMR.US](https://longbridge.com/en/quote/ACMR.US.md) - [NE.US](https://longbridge.com/en/quote/NE.US.md) - [NRGV.US](https://longbridge.com/en/quote/NRGV.US.md) - [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md) - [NVTX.US](https://longbridge.com/en/quote/NVTX.US.md) - [AMKL.US](https://longbridge.com/en/quote/AMKL.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) - [NE+.US](https://longbridge.com/en/quote/NE+.US.md) - [NE+A.US](https://longbridge.com/en/quote/NE+A.US.md) - [NBLWF.US](https://longbridge.com/en/quote/NBLWF.US.md) - [AIIOW.US](https://longbridge.com/en/quote/AIIOW.US.md) ## Related News & Research - [ACM Research director Haiping Dun disposes of 5,000 common shares worth $406,862.80](https://longbridge.com/en/news/296533288.md) - [Ethos Technologies Chief Accounting Officer Brandt Walter Kucharski sells USD 2.89 million in Class A shares](https://longbridge.com/en/news/296274094.md) - [Renaissance Technologies LLC Reduces Stock Holdings in Energy Vault Holdings, Inc. $NRGV](https://longbridge.com/en/news/296325355.md) - [06:05 ETRobo.ai Inc. Provides Business Update and Announces Interim Report Release Schedule](https://longbridge.com/en/news/296471159.md) - [Northland Securities Reaffirms Their Buy Rating on Bitdeer Technologies (BTDR)](https://longbridge.com/en/news/296517870.md) --- > **Disclaimer: This article is for reference only and does not constitute any investment advice.**