Bullstory
Jun 11, 2026

Construction and materials, parts and equipment stocks surge on expectations of a Trump-brokered end to the war; Samsung and SK hynix also gain

6month 11~12day, construction and AI materials, parts and equipment stocks rose together amid Trump’s remarks concerning Iran and expectations of an agreement to end the war. Wonik IPS and HPSP hit their upper price limits, while Samsung Electronics and SK hynix rose in the pre-market by 9%.


Construction and materials, parts and equipment stocks surge on expectations of a Trump-brokered end to the war; Samsung and SK hynix also gain

6month, AI-related materials, parts and equipment stocks surged in the domestic stock market. Wonik IPS and HPSP hit their upper price limits that day. The market observed changes in alternative fund flows in the materials, parts and equipment sector.12))

Construction stocks also showed strength that day. Expectations of an agreement to end the war between the United States and Iran highlighted the possibility of benefits for the construction industry from reconstruction in the Middle East. Major construction companies and construction-related stocks came under upward pressure from the opening of trading.

Trump said that an agreement to end the war was imminent and in the final stages of coordination. Following the remarks, Samsung Electronics and SK hynix rose in the pre-market by 9%. Major large-cap stocks in the market moved sharply in the pre-market and early trading.

In KOSDAQ, some pharmaceutical stocks experienced ranking changes. Samchundang Pharm was pushed out of the market-capitalization 10tier. Sharp gains in materials, parts and equipment stocks and construction stocks affected the order of market capitalization by industry.

Meanwhile, some top investors were reportedly advising sales of Samsung Electronics and SK hynix. Changes in the positions of market participants contributed to increased volatility in large-cap stocks. Investors’ trading activity affected intraday liquidity.

Overall, 6month 11~12day announcements and remarks coincided, increasing price volatility in materials, parts and equipment stocks, construction stocks, and major semiconductor stocks. Market participants showed a trend of readjusting their positions according to premarket and early-session trading. The day’s developments led to a reshuffling of industry-specific supply and demand.

Sources: 국내언론,매일경제 증권,연합인포맥스,파이낸셜뉴스 증권,연합뉴스 경제

Bullstory synthesized this report from the linked sources. AI may have assisted the writing process. Check the original reports for factual confirmation.