The Dow and the S&P indices are all opening above record closing levels. The Nasdaq is still below the high closing level.The Dow closed at a record level on Friday. Anything positive today is a new record. It is trading at 50759. The high reached 50765.08.The S&P high closing level was at 7501.25. It is trading at 7516. The high reached 7519.93The Nasdaq high closing level was at 26635.22. It is trading at 26595. The high reached 26602.56Some big winners at the open:Micron (MU): +11.98%Applovin (APP): +9.28%Marvell (MRVL): +8.79%SoFi Technologies (SOFI): +5.89%Alaska Air (ALK): +5.44%Western Digital (WDC): +4.62%American Airlines (AAL): +4.55%United Airlines Holdings (UAL): +4.52%Deutsche Bank AG (DB): +4.44%Defiance Drone and Modern Warfare ETF (JEDI): +4.36%Looking at the Mag 7:Tesla (TSLA): $432.13, +$6.12 (+1.44%)Amazon.com (AMZN): $268.36, +$2.04 (+0.77%)Apple (AAPL): $310.73, +$1.91 (+0.62%)NVIDIA (NVDA): $216.26, +$0.93 (+0.43%)Meta Platforms (META): $612.62, +$2.36 (+0.39%)Alphabet A (GOOGL): $383.75, +$0.78 (+0.20%)Microsoft (MSFT): $416.51, -$2.06 (-0.49%) This article was written by Greg Michalowski at investinglive.com.