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 Inc (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.

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