Here are Wednesday's biggest analyst calls: Nvidia, SpaceX, Apple, Sandisk, Salesforce, Nike, Lockheed Martin & more

Here are the biggest calls on Wall Street on Wednesday: Baird initiates Abbott Labs as outperform Baird says the company has a robust portfolio. "Despite near-term pressures, we see ABT's portfolio delivering steady 6-8%/LDD top-line/earnings growth over the next several years, leveraging a portfolio of (a) MedDevices, with exposure (and leading positions) in the largest, fastest-growth end-markets, supporting an above peer ~8-10% MedDevice growth trajectory and (b) Diagnostics/Nutrition/Established." Jefferies upgrades Murphy USA to buy from hold Jefferies says it sees fuel margins improving. "We are upgrading MUSA to Buy as improving fuel margins and stronger execution drive a materially higher EBITDA outlook, with our estimates now ~20–25% above initial 2026–2028 guidance and targets pulled forward." Jefferies upgrades Abivax to buy from hold Jefferies said in its upgrade of Abivax sees strong data for the biotech company's ulcerative colitis drug, Abtect. "We think the ABTECT Pt 2 update appropriately addresses the key overhang facing the stock, and we move (back) to BUY. Read more. Evercore ISI reiterates Nvidia as outperform The firm says the stock is a best idea. "We believe that the Tectonic Shift to the current Parallel Processing / IoT Computing Era started 5-to-8 years ago, and that NVDA is the dominant and the only full-stack chip." Roth upgrades Talos Energy to buy from hold Roth says the company has a robust balance sheet. …