YMAT
J-Star Holding Co., Ltd.
$0.7690
-7.35%
$15.4M
No data for this timeframe.
Vol
Market Cap$15.4M
Cap SizeNano Cap
Reddit Sentiment68° Warm
SEC Reports6
Press Releases2
Recent Activity
Jun 8, 2026
SEC
J-Star Holding (YMAT) held its 2026 Annual General Meeting on June 8, 2026, where shareholders approved all proposals, i
6-K — Impact 5/10
Jun 8, 2026
other
J-Star Holding Announces Successful Annual General Meeting and Reaffirms Commitment to U.S. Advanced Manufacturing Strategy
<p align="justify">TAICHUNG CITY, Taiwan, June 08, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Lt
May 26, 2026
SEC
J-Star Holding announced that its subsidiary YMA Corporation received formal authorization from the Central Bank of Taiw
6-K — Impact 7/10
May 18, 2026
SEC
J-Star Holding will convert an $8.2 million related-party loan from a family member of the CEO into 2.05 million Class A
6-K — Impact 8/10
May 8, 2026
Press
J-Star signed a non-binding MOU with White Group to facilitate a $100M investment in its planned solid-state battery fac
Impact 5/10
May 1, 2026
Press
J-Star (YMAT) announced a strategic partnership with PSSB to develop a polymer-based solid-state battery production line
Impact 4/10
Latest Reports
MIXED
6-K
5/10
J-Star Holding (YMAT) held its 2026 Annual General Meeting on June 8, 2026, where shareholders approved all proposals, i
Jun 8, 2026
BULLISH
6-K
7/10
J-Star Holding announced that its subsidiary YMA Corporation received formal authorization from the Central Bank of Taiw
May 26, 2026
MIXED
Press
5/10
J-Star signed a non-binding MOU with White Group to facilitate a $100M investment in its planned solid-state battery fac
May 8, 2026
Reddit Sentiment
68°▼
Warm
Bearish
Neutral
Bullish
No institutional holding data available yet. Data is sourced from 13F filings which are filed quarterly.
No insider trading data available yet. Insider transactions are collected from SEC Form 4 filings.
6 SEC filing reports analyzed. Sentiment: 1 bullish, 3 bearish, 1 mixed, 1 neutral. Avg impact: 6.2/10.
MIXED
6-K
5/10
J-Star Holding (YMAT) held its 2026 Annual General Meeting on June 8, 2026, where shareholders appro
Jun 8, 2026
BULLISH
6-K
7/10
J-Star Holding announced that its subsidiary YMA Corporation received formal authorization from the
May 26, 2026
BEARISH
6-K
8/10
J-Star Holding will convert an $8.2 million related-party loan from a family member of the CEO into
May 18, 2026
BEARISH
6-K
6/10
J-Star Holding announced a non-binding MOU with White Group to help secure a proposed $100 million i
May 8, 2026
BEARISH
20-F
8/10
J-Star Holding's FY2025 annual report reveals a catastrophic financial deterioration: revenue collap
Apr 30, 2026
NEUTRAL
6-K
3/10
J-Star Holding Co. announced the resignation of CEO Sam Van and the reappointment of Jing-Bin Chiang
Apr 10, 2026
Earnings Estimates & Revisions
| Period | EPS Avg | EPS Low | EPS High | EPS Growth | 30d Rev. | Up/Down | Rev. Avg | Rev. Growth | Analysts |
|---|---|---|---|---|---|---|---|---|---|
| Current Q | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
| Next Q | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
| Current FY | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
| Next FY | $0.00 | $0.00 | $0.00 | — | — | — | $0.0B | — | — |
No congressional trading data available for this ticker. Data is sourced from Senate and House financial disclosure filings.
68°
Warm
Bearish
Neutral
Bullish
16 mentions
9 bullish
2 bearish
16 time periods
Reddit Sentiment History
| Date | Mentions | Sentiment | Bullish | Bearish | Threads |
|---|---|---|---|---|---|
| Jun 2, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| Jun 2, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| Jun 1, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| Jun 1, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| Jun 1, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 31, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 31, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 30, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 30, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 29, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| May 26, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| May 26, 2026 | 1 | 50° Neutral | 0 | 0 | 1 |
| May 17, 2026 | 1 | 40° Cool | 0 | 1 | 1 |
| May 17, 2026 | 1 | 40° Cool | 0 | 1 | 1 |
| May 9, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
| May 8, 2026 | 1 | 60° Warm | 1 | 0 | 1 |
Recent Reddit Threads
YMAT next QUCY for US Defense Department Contract.
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⚡ 0.4
YMAT consolidating for After hrs
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⚡ 0.4
Why $YMAT moved +304% today
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⚡ 0.5
Missed a good entry because I typed the ticker wrong 😑
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⚡ 0.5
Stock Pulse Weekly Recap — May 4–8, 2026
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⚡ 0.5
Jun 8, 2026
other
J-Star Holding Announces Successful Annual General Meeting and Reaffirms Commitment to U.S. Advanced Manufacturing Strategy
<p align="justify">TAICHUNG CITY, Taiwan, June 08, 2026 (GLOBE NEWSWIRE) -- J-Star Holding Co., Ltd. (Nasdaq: YMAT) ("J-Star" or the "Company") toda
Jun 2, 2026
other
J-Star Holding Outlines Foundational Milestones Supporting Proposed Baytown Battery Manufacturing Facility
Taiwan Central Bank Authorization and EDF Site Commitment Add New Support for Project Under Active DOE Review <pre>Taiwan Central Bank Authorization a
Jun 1, 2026
other
J-Star Holding Provides Additional Details on Baytown Economic Development Foundation LOI Supporting Proposed U.S. Solid-State Battery Manufacturing Facility
Formal LOI Details Site Selection Support, Infrastructure Requirements, 18-Month Site Availability Commitment, and Framework for Long-Term Facility De
May 26, 2026
other
J-Star Holding Subsidiary Receives Central Bank of Taiwan Authorization to Initiate $60 Million Sovereign-Backed Financing Framework through Designated Banks for U.S. Solid-State Battery Expansion ($122.5 Million Project)
Funding framework supports development of a US$122.5 million advanced battery manufacturing facility in Baytown, Texas under YMA(TX) INC. <pre>Funding
May 26, 2026
short_volume
Short Volume: YMAT — 55.2% short (19.7M / 35.6M)
Short: 19,684,944 | Exempt: 3,967,052 | TRF Vol: 35,645,311 | Short Ratio: 55.2% | Off-exchange volume (dark pool + OTC)
May 14, 2026
short_interest
FTD: YMAT — 1,422,483 shares ($1.2M) failed to deliver
Settlement: 20260514, Price: $0.85, FTD Value: $1,209,110.55, J-STAR HLDG CO LTD USD CL A OR
May 13, 2026
short_interest
FTD: YMAT — 1,734,231 shares ($0.9M) failed to deliver
Settlement: 20260513, Price: $0.51, FTD Value: $884,457.81, J-STAR HLDG CO LTD USD CL A OR
May 12, 2026
short_interest
FTD: YMAT — 2,808,488 shares ($1.9M) failed to deliver
Settlement: 20260512, Price: $0.68, FTD Value: $1,909,771.84, J-STAR HLDG CO LTD USD CL A OR
May 11, 2026
short_interest
FTD: YMAT — 6,067,162 shares ($3.1M) failed to deliver
Settlement: 20260511, Price: $0.51, FTD Value: $3,094,252.62, J-STAR HLDG CO LTD USD CL A OR
May 8, 2026
contract
J-Star Holding Signs MOU with White Group to Advance Financing for Texas Solid-State Battery Facility
White Group to support capital formation for J-Star’s Baytown, Texas automated battery manufacturing project <pre>White Group to support capital forma
May 1, 2026
contract
J-Star Holding Partners with Patriot Green Energy Technology for Made-In-USA Solid-State Battery Solutions
Establishment of 100MWh Modular Automated Solid-State Battery Production Line in Texas <pre>Establishment of 100MWh Modular Automated Solid-State Batt