Dyo Boya triggers circuit breaker as Dyo Boya stock faces volatility

Published on 10/19/2026 at 03:22 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

A trading pause followed abnormal price movements on October 16, 2026. Dyo Boya stock posted TRY 4.9 billion in first-half sales.

Results and management changes

A circuit-breaker session affected Dyo Boya shares on October 16, 2026.
The latest quarter produced TRY 2,687.270 million in revenue and a TRY 9.899 million net loss.
Nihan Küsülü became finance director on October 2, 2026.

Dyo Boya, TRAYASAS91E0, Illustration mit AI erstellt.

Dyo Boya (ISIN TRAYASAS91E0) saw its Borsa Istanbul-listed shares moved into a single-price order collection session on October 16, 2026, after an equity-based circuit breaker was triggered. According to TipRanks, normal trading was scheduled to resume at 11:57:02 after the order collection and matching session.

Three dates define the recent picture

The chronology starts on June 1, 2026, when Dyo Boya's first-half financial statements showed TRY 4.9 billion in net sales and TRY 40.1 million in net profit, according to FVT. On August 13, 2026, the latest quarterly release reported TRY 2,687.270 million in revenue, a TRY 9.899 million net loss and adjusted earnings per share of minus TRY 0.030, according to Investing.com. On October 16, 2026, the circuit-breaker process set the latest market event, with the resumed session scheduled for 11:57:02, as TipRanks reported.

What does the latest quarter show?

The quarterly figures point to higher sales but weaker earnings. Revenue rose from TRY 2,193.756 million in the previous quarter to TRY 2,687.270 million, an increase of 22.46 percent. Net income moved from TRY 50.030 million to a loss of TRY 9.899 million over the same comparison, according to Investing.com. The contrast matters because the latest trading intervention came after a period in which operating scale improved while reported profitability deteriorated.

Management adds another reference point

Dyo Boya also changed its finance leadership on October 2, 2026. Erdem Durgut left the finance director role, and Nihan Küsülü was appointed as the new finance and financial affairs director, according to YatirimX. For investors, the combination of a management transition and the latest profit swing makes the next reported operating update particularly relevant.

Paint business remains the core

Dyo Boya produces paints, varnishes, resins, surface coatings and insulation products for industrial, construction and other applications. Its Borsa Istanbul listing uses the ticker DYOBY, while the company profile identifies Basic Materials and chemicals as its market and industry context.