Discover the companies making headlines in pre-market trading. Domino’s Pizza – Shares rose more than 6% after the restaurant chain said it will increase its dividend by 25% and increase its buyback program by an additional $1 billion. The increased dividend will be payable on March 9, while additional share repurchases have been authorized to begin at the conclusion of the fourth quarter on February 21. HashiCorp — Shares of the software company rose 8% on the back of an upgrade by Morgan Stanley from overweight to equal weight. The bank said HashiCorp should benefit from a pickup in cloud initiatives. Berkshire Hathaway — Class B shares of Warren Buffett’s conglomerate rose nearly 3% on the back of a nearly 30% year-over-year increase in operating earnings for the fourth quarter. Berkshire’s liquidity also increased to record levels. Gap — The clothing retailer gained nearly 2% following JPMorgan’s move to neutral, with the firm praising the company’s expanded product assortment and cost-cutting efforts. Monday.com — Shares rose 2% after Bank of America initiated coverage of the cloud platform company with a buy rating. Analyst Michael J. Funk noted that consensus estimates for the stock “look beatable” as the company will continue to make strong market share gains. Fluence Energy — Shares gained more than 5% after a positive upgrade from Susquehanna Financial. Analyst Biju Perincheril said the company’s improvements in both the balance sheet and operations, coupled with recent stock weakness, offer investors an attractive entry point. Moderna — Biotech stocks fell 1.6% after HSBC’s downgrade. The investment firm said in a note to clients that Moderna’s RSV vaccine may not be as effective as its competitors. Amer Sports – Shares rose 6% following a series of positive moves for the sports company, which makes the Wilson tennis racquet. Amer Sports was initiated with a buy, overweight or outperform rating at major banks including Goldman Sachs, JPMorgan, Citi, Bank of America and Morgan Stanley, among others. The sports equipment company went public in early February. – CNBC’s Jesse Pound, Michelle Fox and Lisa Kailai Han contributed reporting