Sisecam stock: Sisecam files a circuit breaker notice involving Sisecam stock
Published on 10/24/2026 at 05:26 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWSFiling and operating figures
- Sisecam faced a 40.88 percent dumping margin in a U.S. trade case on October 7, 2026.
- Second-quarter 2026 revenue fell 11.9 percent to TRY 60.82 billion, while net income reached TRY 3.35 billion.
- Sisecam's market capitalization stood at TRY 101.4 billion on October 23, 2026.
Sisecam (ISIN TRASISEW91Q3) was named in a circuit breaker filing dated October 23, 2026, while its latest operating figures showed second-quarter revenue down 11.9 percent year over year to TRY 60.82 billion. Yatirimci AI listed the filing among the latest disclosures for Sisecam on Borsa Istanbul.
Trade case adds a quantified risk
A U.S. trade proceeding assigned Sisecam an estimated weighted-average dumping margin of 40.88 percent for chromium trioxide. The investigation covered July 1, 2024, through June 30, 2025, and the rate became applicable on October 8, 2026, according to MarketScreener.
The figure matters because it creates a direct cost and market-access risk for a chemicals business that also produces soda ash and glass products. The same source reported that the measure was based on facts available with adverse inferences, leaving a potential route to further review through the U.S. trade process.
What do the latest results show?
Sisecam reported TRY 60.82 billion of revenue and TRY 3.35 billion of net income for the second quarter of 2026. Revenue was 11.9 percent below the year-earlier level, while the reported net income figure was the latest quarterly result cited by Investing.com. Sisecam's Q2 2026 financial release was dated August 14, 2026.
Three dated operating signals
On October 7, 2026, the U.S. trade case assigned the 40.88 percent margin. On October 9, 2026, Sisecam presented architectural glass solutions at GlassBuild America, held from September 23 to September 25, 2026, according to MarketScreener. On October 23, 2026, the latest listed disclosure was a circuit breaker notice, with Sisecam at TRY 33.88 in the Borsa Istanbul quote shown by Yatirimci AI.
Next reporting date
Barrons listed February 1, 2027, as the reporting date for Sisecam's fiscal year 2026 earnings. That date gives the market a defined point for the next full-year update.
Last Borsa Istanbul reference
The last quoted Sisecam price was TRY 33.88 on Borsa Istanbul on October 23, 2026 at 6:09 p.m. TRT. Market capitalization stood at TRY 101.4 billion on that date, while the 52-week range was TRY 32.44 to TRY 54.10.
Sisecam stock facts
- Company: Turkiye Sise ve Cam Fabrikalari A.S.
- ISIN: TRASISEW91Q3
- Ticker: SISE
- Primary exchange: Borsa Istanbul
- Market capitalization: TRY 101.4 billion (as of October 23, 2026)
- 52-week range: TRY 32.44-54.10 (as of October 23, 2026)
- Sector: Industrials
Market context: Market report TA-35.
