Tata Motors shares rally 6% after Trump signals possible tariff relief for automakers

Tata Motors shares: The rally spilled over to other auto component manufacturers, with shares of Samvardhana Motherson climbing 7.2% to ₹126.73 and Sona BLW advancing 7.1% to ₹457.50 in early trade. Both firms generate part of their revenue—4% and 2%, respectively—from Mexico, a major export base for vehicles headed to the U.S.