YMAT Stock Summary and Trading Ideas (J-Star Hldg | NASDAQ:YMAT)

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. The company has five segments: Bicycle frame, Racket, Crank, Service provision, and Others. The majority of its revenue is generated from the Bicycle frame segment. Geographically, the company operates in Taiwan, China, and other regions.

J-Star Hldg trades on the NASDAQ stock market under the symbol YMAT.

As of August 28, 2026, YMAT stock price declined to $1.88 with 5,679 million shares trading.

YMAT has a beta of 2.55, meaning it tends to be more sensitive to market movements. YMAT has a correlation of 0.01 to the broad based SPY ETF.

YMAT has a market cap of $7.53 million. This is considered a Sub-Micro Cap stock.

YMAT has underperformed the market in the last year with a price return of -77.0% while the SPY ETF gained +19.7%. YMAT has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -63.2% and -5.1%, respectively, while the SPY returned +2.2% and -0.9%, respectively.

YMAT support price is $1.76 and resistance is $2.05 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that YMAT shares will trade within this expected range on the day.