U.S. stock futures were slightly higher this morning, with the Dow futures gaining around 0.1% points on Monday.Shares of Tesla, Inc. TSLA fell sharply in today's pre-market trading.President Donald Trump issued a warning to Elon Musk, stating that there would be "serious consequences" if Musk chooses to financially back Democratic candidates against Republicans who support the GOP's budget bill.Tesla shares dipped 2.9% to $286.96 in the pre-market trading session.Latest Startup Investment Opportunities:Min. Investment$1,000IndustryAIGet Offer Min. Investment$974IndustryTechGet Offer Here are some other stocks moving lower in pre-market trading. The Children’s Place, Inc. PLCE tumbled 24.1% to $ 5.21 in pre-market trading as the company posted weaker-than-expected results for its first quarter after the closing bell on Friday. Namib Minerals NAMM shares dipped 19.9% to $25.00 in pre-market trading after jumping 82% on Friday. Opendoor Technologies Inc. OPEN fell 12.9% to $0.5922 in pre-market trading. Opendoor Technologies filed preliminary proxy for July 28 special meeting seeking shareholder approval for reverse stock split at ratio between 1-for-10 and 1-for-50. EchoStar Corporation SATS fell 10% to $15.74 in pre-market trading after dipping 8% on Friday. Liminatus Pharma, Inc. LIMN dipped 5.1% to $22.98 in pre-market trading. Liminatus Pharma, last week, announced it regained Nasdaq compliance. Robinhood Markets, Inc. HOOD fell 5.1% to $71.05 in today's pre-market trading after gaining 3% on Friday. AppLovin Corporation APP dipped 5.1% to $396.20 in pre-market trading. Plug Power Inc. PLUG declined 4% to $0.9310 in pre-market trading. Plug Power filed for resale from time to time of 55 million shares of common stock offered by selling stockholder. Now Read This: Cramer Says He’s ‘Not Going To Really Want To Do A Lot Of China Right Now’ Photo via Shutterstock