Indian equities may open higher Monday as GST reform buzz boosts sentiment. Gift Nifty was up 1.55% near 25,000. Stocks to watch: Tata Steel on safeguard duties, Vedanta after SEBI warning, KEC with ₹1,402 crore orders, Torrent Power's hydrogen plant, PVR Inox expansion, and Vodafone Idea after wider losses. Key earnings: Glenmark, Inox Wind, Spandana.