Top three stocks that saw heavy demand from buyers in the pre-opening session today

S&P BSE Sensex opened in red with a loss of 366 points (0.46%) in the pre-opening session on 20 Jul 2026.

Avanti Feeds Ltd, Garware Hi-Tech Films Ltd, and Oracle Financial Services Software Ltd were the top gainers on BSE.

Tips Music Ltd surged 5.73% to trade at Rs 706.95 apiece.

Va Tech Wabag Ltd gained 3.93% to trade at Rs 2,068.75 apiece.

Zydus Wellness Ltd climbed 3.92% to trade at Rs 609.75 apiece.