Since Anatolia Tanı ve Biyoteknoloji shares will start to be traded at Borsa Istanbul Stars Market on October 21, 2021, they will be included in BIST All Shares, BIST All Shares-100, BIST Stars, BIST IPO, BIST Industrials, BIST Chem. Petrol Plastic, and BIST Istanbul indices effective from October 21, 2021 and for calculation of indices, number of shares and free float ratio will be taken as 110.000.000 and 21% respectively.