On June 18, 2025, Hindustan Zinc, KBC Global, Vodafone Idea, GTL Infrastructure, and Vishal Mega Mart emerged as the five most traded stocks on the NSE by volume. Hindustan Zinc led the pack following a major stake sale by its promoters via block deals. KBC Global remained in focus due to a shift toward renewable energy. Vodafone Idea saw strong activity amid fundraising plans, GTL Infra continued its speculative rally, and Vishal Mega Mart drew attention after a significant promoter offload. Here’s a summary of their market performance and the catalysts driving their volume spikes: