Birkenstock BIRK Jumps 33 After Announcing 250 Million Share Buyback Program Yardeni Warns Fed May Need to Raise Rates in July to Appease Bond Vigilantes Fintech Firm Mercury Hits 52 Billion Valuation After 200 Million Funding Round Amazon Allegedly Generated Millions Through Policy Later Deemed Illegal Digital Realty DLR Expands European Footprint with Inaugural Barcelona Data Center Gold Rally Hinges on Clearer Fed Rate Cut Signals Market Observers Say Charter Communications Agrees to Acquire Liberty Broadband at Enhanced Terms