J-Star Holding Co., Ltd.
No SEC Form 4 filings for $YMAT in the last 30 days.
See all $YMAT insider activity →The Dow Jones gained 200 points, while NASDAQ and S&P 500 showed mixed results. Chipotle shares fell 4% after Starbucks denied acquisition rumors. First Tracks Biotherapeutics, J-Star Holding, and Euro Tech Holdings rose, while Service Properties Trust, China SXT Pharmaceuticals, and TTM Technologies declined. Commodities saw oil rise and gold fall. European and Asian markets also showed mixed results.
U.S. stocks were mixed on Monday, with the Dow up 0.4% and Nasdaq down 0.2%. Enovix (ENVX) shares surged after reporting a 38% year-over-year revenue increase to $11M. Other movers: MNDR +289%, YMAT +72%, CLWT +68%, DKI -51%, SXTC -35%, VIVK -34%. Oil rose 1.4%, gold fell 0.5%. European and Asian markets showed mixed results.
J-Star Holding (NASDAQ:YMAT) shares surged 127.9% to $2.94 in pre-market trading due to planned U.S. expansion for drone frame manufacturing. Other notable movers include Linkers Industries (LNKS), VCI Global (VCIG), and SVRN (SVRN).
Over the past 7 days, AlphAI's AI scored 6 news stories mentioning YMAT (J-Star Holding Co., Ltd.). Coverage has skewed bullish: 4 bullish, 2 neutral, and 0 bearish.
Recent YMAT coverage spans market movers, corporate actions and earnings.
Funding-backed expansion plans likely drive speculative upside for YMAT.
Share price rose on expansion funding news.
Shares likely to keep rising as investors price in expansion funding.
Momentum-driven upside breakout is likely to remain volatile, with downside risk if the breakout fails and price reverts toward prior support.
The new facility could expand J-Star's revenue base and improve margins in the UAV market.
AlphAI scores every news story that mentions YMAT with an AI model for sentiment and relevance, and aggregates insider trades from J-Star Holding Co., Ltd.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
The Dow Jones gained 200 points, while NASDAQ and S&P 500 showed mixed results. Chipotle shares fell 4% after Starbucks denied acquisition rumors. First Tracks Biotherapeutics, J-Star Holding, and Euro Tech Holdings rose, while Service Properties Trust, China SXT Pharmaceuticals, and TTM Technologies declined. Commodities saw oil rise and gold fall. European and Asian markets also showed mixed results.
7 min readU.S. stocks were mixed on Monday, with the Dow up 0.4% and Nasdaq down 0.2%. Enovix (ENVX) shares surged after reporting a 38% year-over-year revenue increase to $11M. Other movers: MNDR +289%, YMAT +72%, CLWT +68%, DKI -51%, SXTC -35%, VIVK -34%. Oil rose 1.4%, gold fell 0.5%. European and Asian markets showed mixed results.
2 min readJ-Star Holding (NASDAQ:YMAT) shares surged 127.9% to $2.94 in pre-market trading due to planned U.S. expansion for drone frame manufacturing. Other notable movers include Linkers Industries (LNKS), VCI Global (VCIG), and SVRN (SVRN).
2 min readJ-Star Holding Co. Ltd. (NASDAQ: YMAT) stock surged 133.05% on October 10, 2026, driven by a volume spike and short-covering. The company has revenue of $9.9M, a price-to-sales ratio of 0.53, and a negative equity position. Analysts caution about its weak balance sheet and structural issues, despite the recent technical breakout.
7 min readJ-Star Holding Co. (YMAT) plans to build an automated carbon fiber facility in Houston, Texas, for drone frame production. The company filed two patent applications in Taiwan and will receive R&D support from a Japanese supplier. J-Star exited China OEM operations in January 2026. The facility will be funded through capital initiatives and a Form F-3 shelf registration.
2 min readJ-Star Holding Co., Ltd. (Nasdaq: YMAT) said it will conduct a 1-for-5 share consolidation of its Class A and Class B ordinary shares effective July 10, 2026, to regain Nasdaq compliance. Five shares will convert into one, with fractional shares rounded up. The board approved May 8 and shareholders approved June 8. YMAT closed at $0.54.
2 min readJ-Star Holding Co., Ltd. (Nasdaq: YMAT) announced a 1-for-5 share consolidation of its Class A and Class B ordinary shares effective July 10, 2026. Shares will trade on a post-consolidation basis under the same symbol, with a new CUSIP. The move aims to regain Nasdaq listing compliance. Board and shareholder approvals were May 8 and June 8, 2026.
3 min readJ-Star Holding (NASDAQ: YMAT) shares rose more than 50% in after-hours trading after a Baytown West Chambers County Economic Development Foundation secured an 18-month exclusive site reservation in TGS Cedar Port Industrial Park, meeting DOE Site Control requirements, including plans for a 12,000 sq. ft. ISO-7 ultra-dry room and 4,000-amp service. The company’s DOE IIJA Section 40207 grant application remains “In Review” with no funding awarded.
4 min readJ-Star Holding (NASDAQ:YMAT) shares rose in Thursday premarket trading, up 2.65% to $1.16, after retail traders reacted to company updates ahead of its Q1 earnings on June 9. The company said Taiwan’s central bank approved a $60 million facility supporting a 100MWh solid-state battery line in Baytown, Texas, with about $122.5 million in total infrastructure investment.
4 min readJ-Star Holding Co., Ltd., a Taiwanese manufacturer of carbon fiber and composite solutions for rackets and bikes, has reappointed Jonathan Chiang as its chief executive officer. He succeeds Sam Van, who will transition to an advisory role. The Board believes Chiang's return provides experienced leadership during global economic uncertainty and positions the company for future growth, leveraging his deep understanding of the business and its long-term strategy.
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