US Inflation Rises to 38 in April Squeezing Memorial Day Holiday Spending US Stock Futures and Bond Yields Decline Amid Reports of Updated Russian Nuclear Doctrine Walmart Warns US Consumers May Reduce Spending Amid Rising Petrol Prices SpaceX Conducts Second Attempt at Starship Test Flight AI Acceleration in Brain Condition Drug Discovery Draws Sector Interest Micron Technology Surges Idaho Chip Makers Market Cap Doubles to 1 Trillion in 48 Days SpaceX OpenAI Anthropic IPO Valuations Could Rival Berkshire Hathaway Polymarket Traders Suggest