Market Watch: Key News to Impact Indian and Global Markets Today

• Indian benchmark indices Sensex and Nifty may see a subdued start, with GIFT Nifty trading flat.
• US Supreme Court's decision on Trump tariffs and a criminal investigation against Fed Chairman Jerome Powell are causing uncertainty.
• Gold, silver, and crude oil prices are surging due to rising US-Iran tensions, with gold reaching a new peak.
• DMART reported a 17% profit increase and 13% revenue growth in Q3; Lemon Tree Hotels approved business restructuring.
• IT giants TCS and HCL Tech will announce Q3 results today; SEBI may approve NSE IPO this month.

Why It Matters: Global and domestic factors, including US legal issues and commodity surges, will influence today's market performance.