PreMarket News Roundup Key Themes and Market Context Snowflake Surges After Earnings Beat and 6 Billion Amazon Cloud Deal Berkshire Hathaway Reenters Airlines with 26 Billion Delta Air Lines Stake AIDriven BitstoAtoms Shift Could Benefit Corning and Other Hardware Stocks EU Plastic Cap Regulation A Case Study in Regulatory Value vs Deregulation Push Charter Communications Revises Offer for Liberty Broadband Acquisition at Higher Terms MercadoLibres Growth Drivers ECommerce and Fintech Expansion in Latin America