Market assignment is made at the IPO and periodically based on free-float market value. Trading rules are stricter in segments such as the Sub-Market and the Watchlist Market.
Source: Borsa İstanbul Kotasyon Yönergesi
Related terms
Borsa IstanbulThe exchange in Turkey on which shares, debt instruments, derivatives and precious metals are traded.Initial public offering (IPO)A company's shares being offered to investors for the first time with CMB approval and starting to trade on the exchange.Free floatThe proportion of a company's shares that trade freely on the exchange relative to total shares.Authorised capital systemA system under which the board may increase capital up to a ceiling set in the articles of association without a general assembly resolution.Bonus issueIssuing shares to shareholders by adding a company's internal resources (reserves, retained earnings, capital adjustment differences) to its capital.Book-buildingThe process in an IPO of collecting investors' share purchase orders over set days and allocating them under the distribution rules.
Last updated: October 31, 2026 · This definition is for general information only.