The stock exchange has scheduled the sale of 85,000 shares in HM Cement Kakanj through an extraordinary auction. The auction carries the symbol TCMKRA, which will mark the session on the exchange's notices and trading boards. Orders for the shares can be entered only on the day the auction takes place. That single-day window means brokers and investors have to prepare their instructions in advance and submit them at the right moment. Anything filed before or after that date will not be accepted into the process. Extraordinary auctions are typically used for larger blocks of shares that change hands outside normal continuous trading. A lot of 85,000 shares points to a meaningful stake changing ownership rather than scattered retail positions. The notice sets out the mechanics but leaves price expectations to the market on auction day.