Zerodhas Nithin Kamath Warns of Hidden Risks in Rising Margin Trading Facility MTF Exposure Adani Group Agrees to 352 Million Settlement with US Over Iran Sanctions Allegations Ola Electric Q4 Results 2026 Net Loss Seen Narrowing Revenue May Slump 45 YoY Trumps Approval Rating Drops to 35 as Republican Support Weakens Potential Market Implications