Take a look at the businesses making headlines earlier than the bell : Alibaba — The Chinese language e-ecommerce big noticed shares rising greater than 3% after The Wall Road Journal reported that the agency has created a extra superior chip because it seems to fill the hole left by Nvidia working into points round promoting its chips in China. Nvidia shares prolonged their latest losses, falling about 1% within the premarket. Caterpillar — The economic big’s shares misplaced practically 3% in premarket buying and selling after the corporate warned it might take a $1.5 billion to $1.8 billion hit this yr as a result of tariffs. Dell Applied sciences — The tech inventory slipped 5% after the corporate gave third-quarter earnings per share steering that was under Wall Road’s expectations. Dell nonetheless beat on its high and backside traces for the most recent quarter, nevertheless. Ulta Magnificence — The cosmetics and sweetness merchandise retailer surged about 4% after elevating its full-year earnings and income forecast. Ulta expects full-year income of $12 billion to $12.1 billion, above the $11.7 billion estimate from analysts polled by LSEG. Ulta expects full-year earnings of $23.85 to $24.30 per share, whereas analysts have been anticipating $23.65. Affirm Holdings — The purchase now, pay later fintech supplier rallied 15% after fiscal fourth-quarter earnings and income beat analysts’ estimates. Affirm earned 20 cents per share on income of $876 million, whereas analysts polled by LSEG have been in search of 11 cents in earnings per share on $837 million in income. Autodesk — Shares rallied 9.9% following a robust second-quarter earnings report. The software program agency earned $2.62 per share, excluding gadgets, on $1.76 billion in income, whereas analysts polled by LSEG penciled in $2.45 per share and $1.73 billion in income. Autodesk additionally posted upbeat steering for the present quarter and full yr. SentinelOne — The cybersecurity inventory jumped 8% after posting second-quarter adjusted earnings of 4 cents per share, beating the three cents analysts polled by LSEG had penciled in. The corporate’s $242 million in income was in keeping with expectations. SentinelOne’s current-quarter income steering was above LSEG’s consensus, and the corporate additionally raised its income steering vary for the fiscal yr from earlier estimates. Ambarella — Shares surged 18% after the fabless semiconductor design firm lifted its outlook due to robust synthetic intelligence demand, and reported a blowout second quarter. The corporate expects income of $379 million in fiscal 2026, topping the $350 million consensus estimate from LSEG. Greenback Tree — The low cost retailer moved practically 1% greater following an improve at Telsey Advisory Group to outperform from market carry out. The agency believes Greenback Tree has a path towards multiyear progress now that it has bought Household Greenback. — CNBC’s Alex Harring, Michelle Fox, Sarah Min and Lisa Han contributed reporting.