Borsa İstanbul implemented a precautionary measure on 2 stocks: Short selling is prohibited.

Preventive Measure Decision from Borsa İstanbul

Borsa İstanbul has decided to implement preventive measures for two stocks within the scope of the Volatility-Based Measure System (VBTS) to protect investors as a result of its examinations. These measures are being implemented to ensure stability in the stock market and reduce speculative movements.

Measures on Bayrak Taban Sanayi Shares

Bayrak Taban Sanayi (#BAYRK.E) shares have been closed to short selling and margin trading from the transactions on 14/11/2025 until 12/12/2025 (from session start to session end). This situation aims to reduce investors' anxiety and contribute to the maintenance of market order.

Order Package Measures for Sönmez Filament Shares

Sönmez Filament (#SONME.E) shares will be traded under order package measures during the same dates. Within the scope of this measure, applications will be implemented to restrict "market orders and limit order entries from the market." Additionally, restrictions such as "prohibition of order cancellations, order quantity reductions, and order price deterioration" and "restriction of order aggregation information dissemination" will also be applied.

Objectives of the Measures and Their Impact on the Market

The implementation of such measures aims to create a more predictable environment in the markets. It is intended to draw investors' attention to these stocks and prevent speculative movements. Experts point out that these measures increase market confidence and assist investors in making more consistent investments.

It may be beneficial for investors to remain cautious during the duration of these measures and review their trading strategies. Future decisions by Borsa İstanbul may affect market dynamics.