KOSDAQ
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EcoproBM & Samsung SDI Surge: What’s Really Driving Korea’s Battery Sector Revival
Why Two Battery Stocks Moved Together On July 13, EcoproBM and Samsung SDI surged in tandem on the Korea Stock Exchange. Samsung SDI climbed 8.99% intraday, touching 473,000 won (TopStarNews, July 13, 2026), while EcoproBM and its group affiliates staged a broad recovery — triggering a wave of retail investor searches. Coincidence? Not this time.…
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Dongwon Development Surges +30%: Korea’s AI Mega-Project Construction Theme Explained
Dongwon Development: Near Upper Limit Surge — What’s Driving It? As of the morning of July 5, 2026, KOSDAQ-listed construction company Dongwon Development (013120) surged +29.90%, approaching the daily upper circuit limit. Volume exceeded 12 million shares, ranking it in the top five by KOSDAQ trading volume. This move came amid a broader rally in…
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Why Did Dongwon Development Hit the Upper Limit? — Yeongnam AI & Semiconductor Mega-Project Theme
+29.9% Upper Circuit in a Single Day — What Happened? On July 4, 2026 (KST), KOSDAQ-listed Dongwon Development (013120) surged +29.90% to hit the daily upper price limit, with volume exceeding 12 million shares — placing it among the top five most-traded KOSDAQ stocks of the day. Trading was halted twice by VI (Volatility Interruption)…
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Why Did MinTech Surge 27%? — A ₩10.9 Billion Semiconductor Module Contract
MinTech Surges 27% in a Single Session — What Contract Was Disclosed? As of the morning of July 2, 2026, KOSDAQ-listed MinTech (452200) surged 26.94% compared to the previous close, maintaining strong gains heading into the close. Trading volume reached approximately 400,000 shares — a notable pickup from typical activity — placing the stock among…
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Why Dongshin Construction Surged — ₩10.9B KEPCO Sani Substation Contract
What Happened As of the morning of July 2, 2026, Dongshin Construction (025950) surged +29.97% on the KOSDAQ — effectively reaching its daily upper limit. Volume came in at approximately 457,989 shares, a marked spike in activity. The stock moved alongside other power-infrastructure-related names, with Daewon Cable also hitting the daily limit-up on the same…
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Why Wemade Play Surged 30% — Wemade M&A with Chinese Capital Explained
Wemade Play Surges 30% — M&A Buzz as Founder Sells Wemade Stake to Chinese Capital As of the morning of July 1, 2026, Wemade Play (KQ: 123420) — a KOSDAQ-listed gaming company affiliated with Wemade — surged +29.97% with trading volume of approximately 3.54 million shares, approaching the daily upper-limit circuit breaker. What Drove the…
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StradVision KOSDAQ Debut Sinks -27% — Below IPO Price on Day One
What Happened — As of the Morning of June 30, 2026 Autonomous-driving software company StradVision (475040) crashed -27.75% on its first day of trading on the KOSDAQ on June 30, 2026. Volume reached approximately 6.45 million shares, topping all KOSDAQ issues for the session. The IPO price was KRW 12,000, and the stock fell sharply…
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Why Did Justec Surge +183% on Its KOSDAQ Debut?
What Happened — As of the Morning of June 29, 2026 On June 29, 2026, Justec (KOSDAQ: 153890) made its debut on the KOSDAQ market. On its first day of trading, shares surged +183.20% above the IPO price—far exceeding the so-called “double” milestone commonly tracked by Korean retail investors. Trading volume hit 3,021,731 shares, ranking…
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Why Did Nam Hwa Tocon Surge +29.96%? — Honam Semiconductor Cluster Analysis
Nam Hwa Tocon Surges +29.96% — Honam Semiconductor Cluster Theme As of the morning of June 27, 2026, Nam Hwa Tocon (KOSDAQ: 091590) surged +29.96%, effectively reaching its daily upper price limit. Trading volume exploded to approximately 2.08 million shares — tens of times its typical daily average. Why Did It Surge? — Honam Semiconductor…
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Samgi Hits Limit-Up 3 Days Running — Named Humanoid Robot Frame Developer by Global Firm
What Happened On the morning of June 26, 2026, Samgi (KRX: 122350) surged +29.98%, approaching the KOSDAQ daily upper limit, with trading volume exceeding 3 million shares. Crucially, this was part of a three consecutive trading day streak of limit-up (or near-limit-up) moves, making Samgi one of the most intensely watched stocks in the Korean…