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J-Star (YMAT) Stock Chart & Stock Price History

J-Star logo
$1.58 -0.29 (-15.51%)
Closing price 10/14/2026 04:00 PM Eastern
Extended Trading
$1.52 -0.06 (-3.48%)
As of 10/14/2026 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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J-Star Stock Price Performance

The J-Star (YMAT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 71.79%, with a year-to-date return of -35.38%. In the past month, the stock has decreased 4.82%, reflecting recent market activity.

As of the latest close, J-Star traded at $1.58 with a market cap of $5.06 million and volume of 414,089 shares.

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5 Day
Performance
+22.48%
1 Month
Performance
-4.82%
3 Month
Performance
-31.00%
Year-To-Date
Performance
-35.38%
1 Year
Performance
-71.79%

YMAT Stock Chart for Thursday, October, 15, 2026

YMAT Chart by TradingView

J-Star Stock Price History

Price Date
0 Results
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
10/14/2026$1.87$1.58
-15.51%		$2.00$1.56414,089 shs$5.06 million
10/13/2026$2.91$1.87
-35.74%		$3.34$1.713.72 million shs$5.98 million
10/12/2026$1.29$2.91
+125.58%		$4.49$1.9585.04 million shs$4.13 million
10/09/2026$1.30$1.29
-0.77%		$1.35$1.2824.29 million shs$4.16 million
10/08/2026$1.31$1.30
-0.76%		$1.33$1.2832,430 shs$4.16 million
10/07/2026$1.36$1.31
-3.68%		$1.39$1.2837,858 shs$4.19 million
10/06/2026$1.36$1.36
-0.07%		$1.42$1.3244,465 shs$4.35 million
10/05/2026$1.45$1.36
-5.81%		$1.43$1.3539,669 shs$4.36 million
10/02/2026$1.48$1.45
-2.36%		$1.47$1.4242,307 shs$4.62 million
10/01/2026$1.41$1.48
+4.96%		$1.55$1.4542,252 shs$4.74 million
09/30/2026$1.50$1.41
-6.00%		$1.53$1.4161,286 shs$4.51 million
09/29/2026$1.57$1.50
-4.46%		$1.70$1.50160,780 shs$4.80 million
09/28/2026$1.56$1.57
+0.64%		$1.70$1.56268,114 shs$5.02 million
09/25/2026$1.43$1.56
+9.09%		$1.70$1.49914,253 shs$4.99 million
09/24/2026$1.28$1.43
+11.72%		$2.12$1.3833.56 million shs$4.58 million
09/23/2026$1.32$1.28
-3.03%		$2.00$1.154.47 million shs$4.10 million
09/22/2026$1.38$1.32
-4.35%		$1.44$1.3221,485 shs$4.22 million
09/21/2026$1.36$1.38
+1.47%		$1.50$1.3521,701 shs$4.42 million
09/18/2026$1.46$1.36
-6.85%		$1.46$1.2964,999 shs$4.35 million
09/17/2026$1.38$1.46
+5.80%		$1.60$1.36100,289 shs$4.67 million
09/16/2026$1.66$1.38
-16.87%		$1.76$1.3847,766 shs$4.42 million
09/15/2026$2.02$1.66
-17.82%		$2.02$1.46219,744 shs$5.31 million
09/14/2026$2.07$2.02
-2.42%		$2.14$1.9681,797 shs$6.46 million
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This page (NASDAQ:YMAT) was last updated on 10/14/2026 by MarketBeat.com Staff.
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