Market likely to open unchanged amidst U.S. tariff uncertainty and trade deal negotiations extension.

Indian shares may open unchanged due to U.S. tariff uncertainty. Trump extends trade deal negotiations until Aug. 1, hints at possible agreements. U.S. close to finalizing trade pact with India. Sensex and Nifty end flat, rupee weakens against dollar. Asian markets cautious, dollar weakens, gold and oil prices affected. U.S. stocks fall on trade concerns, Trump plans new tariffs on imports from several countries. Dow and Nasdaq decline around 0.9%, S&P 500 falls 0.8%.

European stocks mostly higher as investors await trade deal announcements. STOXX 600 gains 0.4%, DAX up 1.2%, CAC 40 adds 0.4%, FTSE dips 0.2%.

Read more at Nasdaq: Sensex, Nifty Likely To See Muted Open