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YM

NASDAQ · YMAT

J-Star Holding Co., Ltd. Class A Ordinary Shares

Basic Materials · Chemicals - Specialty

$1.83

Down-$0.14 (-7.40%)

Updated Sep 5, 2026, 12:18 AM

SID Score

3.9/10

Composite research score

Smart Money

Institutional and insider signal

Market cap
14.25M
P/E ratio
12.77
Dividend yield
0.00%
52-week range
$1.18 – $13.00
Volume
10.31K
Avg. volume
867.63K

Price performance

YMAT price history

1M range · 20 trading sessions · Daily adjusted prices

YMAT closed at $1.83 after 20 trading sessions, down 4.95% for the selected period.

Last close
$1.83
Period change
-4.95%
Period low
$1.80
Period high
$2.01
Daily close
View OHLC price history
YMAT OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 3, 2026$1.86$1.875$1.7501$1.82510.31K
Sep 2, 2026$1.87$1.90$1.6501$1.909.71K
Sep 1, 2026$1.88$1.92$1.85$1.88525.69K
Aug 31, 2026$1.94$1.949$1.81$1.85110.3K
Aug 28, 2026$1.88$1.90$1.84$1.878313.23K
Aug 27, 2026$1.87$1.95$1.8005$1.90521.02K
Aug 26, 2026$1.91$1.91$1.8001$1.8613.2K
Aug 25, 2026$1.85$1.99$1.8001$1.9918.43K
Aug 24, 2026$1.8993$1.8999$1.82$1.859.68K
Aug 21, 2026$1.98$1.98$1.80$1.8012.25K
Aug 20, 2026$1.91$1.91$1.83$1.876.92K
Aug 19, 2026$1.98$1.98$1.76$1.8217.2K
Aug 18, 2026$1.915$1.94$1.71$1.9118.1K
Aug 17, 2026$1.96$2.09$1.93$1.9520.27K
Aug 14, 2026$2.04$2.10$1.98$1.9824.06K
Aug 13, 2026$2.0072$2.01$1.99$2.0112.49K
Aug 12, 2026$2.04$2.04$1.89$1.9627.84K
Aug 11, 2026$2.00$2.10$1.92$1.97540.39K
Aug 10, 2026$1.9599$2.0199$1.92$1.9215.25K
Aug 7, 2026$2.02$2.02$1.87$1.9226.85K

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YMAT research

Overview

Company profile and research snapshot.

Company profile

J Star Holding Co Ltd is engaged in the research, development and manufacturing of carbon fiber for a wide variety of products including carbon bicycles, carbon rackets, automotive parts, outdoor sports gears, and healthcare products.

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Yahoo · Feb 23, 2026

J-Star Signs Exclusive Distribution Agreement with PSSB

TAICHUNG CITY, Taiwan, Feb. 23, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) (“J-Star” or the “Company”), a leading provider of innovative carbon fiber and composite solutions serving diverse applications including personal sports equipment, healthcare products, automobile parts, resin systems, and research and development services, today announced that it has entered into an exclusive global distribution agreement with Patriot Green Energy Technology (“PSSB”). PSSB is a lead

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