Birkenstock BIRK Surges 33 Following 250 Million Share Buyback Announcement China Tightens Regulations on CrossBorder Stock Trading Key Points US Productivity Growth Slows in Q4 as Labor Costs Accelerate Raising Inflation Watch Consumer Prices Rise 38 in April Marking Highest Annual Inflation Since May 2023 ParkerHannifin Reportedly Set to Acquire Circor Aerospace from KKR Mitch McConnell Slams Trumps 18 Billion Fund as Utterly Stupid Financial and Political Implications Berkshire Hathaway Returns to Skies with 26 Billion Delta Air Lines Stake