Nvidias Record Earnings Fail to Sustain Investor Optimism Amid Competition Concerns NSE IPO Exchange Eyes Early June Filing with Securities Regulator MegaIPOs SpaceX and OpenAI Record Listings Could Signal Market Peak Analysts Suggest Prospect Capital Divests Valley Electric in 328 Million Deal Barclays Raises Energy Transfer ET Price Target Citing Undervaluation Subramanian Swamy Calls for Ban on Cement Imports from Pakistan Citing Security Risks Kevin Warsh Set to Take Helm as Federal Reserve Chair in Friday Ceremony