This company recently went public with an IPO on Wednesday, July 30th 2025. They issued 1,250,000 shares at $4.00 per share. We will continue to update data for YMAT as it becomes available. NASDAQ:YMAT J-Star (YMAT) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisCompetitorsTrendsBuy This Stock About J-Star Stock (NASDAQ:YMAT) 30 days 90 days 365 days Advanced Chart Get J-Star alerts:Sign Up Key Stats Today's Range$4.42▼$4.7250-Day Range N/A52-Week Range N/AVolume823,035 shsAverage Volume1.05 million shsMarket Capitalization$78.08 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview J-Star Holding Co., Ltd. is a provider of carbon fiber and composite solutions across a wide range of applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services. J-Star Holding Co., Ltd. is based in TAICHUNG CITY, Taiwan. Read More Receive YMAT Stock News and Ratings via Email Sign-up to receive the latest news and ratings for J-Star and its competitors with MarketBeat's FREE daily newsletter. Email Address YMAT Stock News HeadlinesJ-Star Holding Announces Closing of Underwriters' Over-Allotment Option in Connection with Initial Public OfferingAugust 7 at 2:30 PM | globenewswire.comJ-Star Holding Announces Closing of $5.0 Million Initial Public OfferingJuly 31, 2025 | globenewswire.comSee More Headlines YMAT Stock Analysis - Frequently Asked Questions When did J-Star IPO? J-Star (YMAT) raised $5 million in an initial public offering (IPO) on Wednesday, July 30th 2025. The company issued 1,250,000 shares at a price of $4.00 per share. When does J-Star's quiet period expire? J-Star's quiet period expires on Monday, September 8th. J-Star had issued 1,250,000 shares in its public offering on July 30th. The total size of the offering was $5,000,000 based on an initial share price of $4.00. During J-Star's quiet period, insiders and underwriters involved in the IPO are restricted from issuing any research reports or earnings estimates for the company because of regulations issued by the Securities and Exchange Commission. Following the end of the company's quiet period, the brokerages that served as underwriters will likely initiate research coverage on the company. Company Calendar Today8/10/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorManufacturing Industry Toys Sub-IndustryRecreation Current SymbolNASDAQ:YMAT CIK1875016 WebN/A Phone886 423229900FaxN/AEmployeesN/AYear FoundedN/AProfitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current RatioN/A Quick RatioN/A Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding SharesN/AFree FloatN/AMarket CapN/A OptionableN/A BetaN/A (Almost) Everything You Need To Know About The EV MarketLooking to profit from the electric vehicle mega-trend? Enter your email address and we'll send you our list of which EV stocks show the most long-term potential.Get This Free Report This page (NASDAQ:YMAT) was last updated on 8/10/2025 by MarketBeat.com Staff From Our PartnersHIDDEN IN THE BOOK OF GENESIS…“This land I will give to you…” — a 4,000-year-old line from Genesis may hold the key to unlocking a $150 tril...Paradigm Press | SponsoredI trusted Trump and got screwedPorter Stansberry says he got one thing wrong—and now millions of Americans could pay the price. After warning...Porter & Company | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredBuffett’s $325 Billion Cash Problem — Solved by Gold?A bombshell announcement is just weeks away — and it could send shockwaves through the gold market. 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