Check out the companies that make headlines in pre-market transactions. Sunrun – Stocks fell nearly 2% due to declining sector performance from outperform by RBC Capital Markets. The shares on Tuesday recorded the largest day loss in history amid the sale of the solar name. Cero Therapeutics Holdings – Immunotherapy Company’s shares have pulled back about 28%. On Tuesday, the U.S. Food and Drug Administration granted the company’s acute myeloid leukemia drug CER-1236 orphan drug designation. The news has seen stocks rise more than 188%. Chemours – Chemours stocks fell by about 1% after updated quarter forecasts showed a weakness in key profit metrics. Adjusted adjusted EBITDA (or revenue before interest, tax, depreciation and amortization) is between $225 million and $225 million for that period, Chemours said. Wall Street’s expectations were sought for $236 million, according to FactSet. Regencell Bioscience – Shares fell 13% this week after alarm movements rose. The Hong Kong-based Chinese herbal therapy developer says it can treat ADHD and autism in childhood. Regencell jumped 30% on Tuesday, up 283% on Monday, following 38 share splits in one stock split. This year, it has earned over 59,000%. Oracle – Software company has won more than 1% after Guggenheim raised its stock price target to the highest on the streets. Analyst John Diffucci said Oracle is “on the cliff of narrative change, which has been decades of innovation.” Zoetis – Animal Health Company’s stock cut by 1% after a downgrade in Stifel. The company said it hopes Zoetis’ revenue growth will slow further amid increasing competition. KORN FERRY – The consulting company’s stock achieved around 10% after its fourth quarter results surpassed top-line and bottom-line analyst estimates. Korn Ferry earned $1.32 per share, excluding items, with revenue of $712 million. Analysts voted by FactSet were expecting profits of $1.26 per share and revenues of $689.9 million. Circle Internet Group – The company’s inventory behind Stablecoin USDC rose 3% after the US Senate passed the Genius Bill. The law is the first of its kind, establishing federal guidelines for digital dollars that are pinned in greenback. – Reported by CNBC’s Sarah Min, Michelle Fox, Alex Harring, Fred Imbert and Jesse Pound.