Coal India shares slide 6% after PSU prices Rs 5,000 crore OFS at 10% discount by ET Markets | May 27, 2026 11:10 am | Indian Stocks, Market, News Coal India shares dropped after the government announced plans to sell up to a 2% stake in the company through an Offer for Sale (OFS). The floor price was set at Rs 412 per share, about 10% lower than the previous NSE closing price of Rs 458.15.