Check out the companies making the biggest moves midday: Bruker — The diagnostics solutions stock dropped more than 11% after it announced the sale of $600 million in convertible stocks. The decline puts Bruker on pace for its biggest one-day drop since July 21, when it slid 12%. Sprinklr — Shares dipped 8% after the software company announced finance chief Manish Sarin would be departing from his role, effective Sept. 19. That overshadowed better-than-expected second-quarter results. TG Therapeutics — The biotech company rose more than 5% after it authorized another $100 million in its share repurchase program. It also completed another buyback of the same size. Alphabet — The parent of Google and YouTube jumped more than 8% after a federal judge ruled that Alphabet can keep its Chrome browser. But Google won't be able to sign exclusive search deals and also has to share its data, the ruling said. Macy's — The retailer jumped 16% after posting second-quarter results that beat expectations. Macy's earned an adjusted 41 cents per share on revenue of $4.81 billion, while analysts polled by LSEG expected a profit of 18 cents per share on revenue of $4.76 billion. Macy's also raised its earnings and revenue outlook. Six Flags Entertainment — The amusement park operator slipped 1% after Truist downgraded Six Flags to hold and trimmed its earnings estimates. Dollar Tree — The discount retailer fell more than 7% after reporting second-quarter earnings and revenue that exceeded analysts' expectations. The stock had already soared 62% over the past six months and 49% year to date in 2025. Teck Resources — The Canadian miner fell 3%. UBS upgraded Teck to buy from neutral, saying the risk/reward is improving after recent underperformance. The stock is down almost 10% over the past three months and more than 15% over the past six. Vir Biotechnology — The biotech gained more than 5% after Evercore ISI initiated coverage with an outperform rating. Analyst Cory Kasimov sees "a compelling asymmetric setup developing for VIR, driven by a lack of appreciation of how quickly the story could turn around."
