NASDAQ · YMAT

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

Basic Materials · Chemicals - Specialty

$1.69

Down-$0.14 (-7.40%)

Updated Sep 5, 2026, 3:13 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: 39.67K
Avg. volume: 867.63K

Price performance

YMAT price history

1M range · 21 trading sessions · Daily adjusted prices

Last close: $1.69
Period change: -11.98%
Period low: $1.69
Period high: $2.01

Daily close

View OHLC price history

YMAT OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Sep 4, 2026	$1.81	$1.8574	$1.38	$1.69	39.67K
Sep 3, 2026	$1.86	$1.875	$1.7501	$1.825	10.31K
Sep 2, 2026	$1.87	$1.90	$1.6501	$1.90	9.71K
Sep 1, 2026	$1.88	$1.92	$1.85	$1.885	25.69K
Aug 31, 2026	$1.94	$1.949	$1.81	$1.851	10.3K
Aug 28, 2026	$1.88	$1.90	$1.84	$1.8783	13.23K
Aug 27, 2026	$1.87	$1.95	$1.8005	$1.905	21.02K
Aug 26, 2026	$1.91	$1.91	$1.8001	$1.86	13.2K
Aug 25, 2026	$1.85	$1.99	$1.8001	$1.99	18.43K
Aug 24, 2026	$1.8993	$1.8999	$1.82	$1.85	9.68K
Aug 21, 2026	$1.98	$1.98	$1.80	$1.80	12.25K
Aug 20, 2026	$1.91	$1.91	$1.83	$1.87	6.92K
Aug 19, 2026	$1.98	$1.98	$1.76	$1.82	17.2K
Aug 18, 2026	$1.915	$1.94	$1.71	$1.91	18.1K
Aug 17, 2026	$1.96	$2.09	$1.93	$1.95	20.27K
Aug 14, 2026	$2.04	$2.10	$1.98	$1.98	24.06K
Aug 13, 2026	$2.0072	$2.01	$1.99	$2.01	12.49K
Aug 12, 2026	$2.04	$2.04	$1.89	$1.96	27.84K
Aug 11, 2026	$2.00	$2.10	$1.92	$1.975	40.39K
Aug 10, 2026	$1.9599	$2.0199	$1.92	$1.92	15.25K
Aug 7, 2026	$2.02	$2.02	$1.87	$1.92	26.85K

Latest YMAT news

The latest Smart Investors Daily articles mentioning YMAT.

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Latest YMAT news

The latest Smart Investors Daily articles mentioning YMAT.

Stock researchResearch & News · SEC Filings

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Research & News

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YMAT research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

YMAT SEC filings
Filed	Form	Description	Accepted	Document
Dec 10, 2025	6-K	Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]	—	Open source
Nov 12, 2025	6-K	Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]	—	Open source
Sep 22, 2025	6-K	Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]	—	Open source
Aug 7, 2025	6-K	Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]	—	Open source
Aug 1, 2025	6-K	Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]	—	Open source
Jul 28, 2025	8-A12B	Form 8-A12B - Registration of securities [Section 12(b)]	—	Open source
Jul 25, 2025	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
May 16, 2025	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Apr 28, 2025	F-1	Form F-1 - Registration statement for certain foreign private issuers	—	Open source
Mar 12, 2025	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Nov 14, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Aug 27, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Aug 19, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Aug 2, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jun 13, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Mar 4, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jan 9, 2024	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Dec 19, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Sep 26, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Sep 19, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Sep 11, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jul 7, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jun 14, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
May 23, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
May 3, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Mar 16, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Feb 8, 2023	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Sep 2, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Aug 31, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Aug 19, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jul 13, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Jun 14, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
May 26, 2022	F-1/A	Form F-1/A - Registration statement for certain foreign private issuers: [Amend]	—	Open source
Mar 21, 2022	F-1	Form F-1 - Registration statement for certain foreign private issuers	—	Open source

Filed

Form

Description

Accepted

Document

Dec 10, 2025

6-K

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

—

Open source

Nov 12, 2025

6-K

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

—

Open source

Sep 22, 2025

6-K

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

—

Open source

Aug 7, 2025

6-K

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

—

Open source

Aug 1, 2025

6-K

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

—

Open source

Jul 28, 2025

8-A12B

Form 8-A12B - Registration of securities [Section 12(b)]

—

Open source

Jul 25, 2025

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

May 16, 2025

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Apr 28, 2025

F-1

Form F-1 - Registration statement for certain foreign private issuers

—

Open source

Mar 12, 2025

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Nov 14, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Aug 27, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Aug 19, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Aug 2, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jun 13, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Mar 4, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jan 9, 2024

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Dec 19, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Sep 26, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Sep 19, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Sep 11, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jul 7, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jun 14, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

May 23, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

May 3, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Mar 16, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Feb 8, 2023

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Sep 2, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Aug 31, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Aug 19, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jul 13, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Jun 14, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

May 26, 2022

F-1/A

Form F-1/A - Registration statement for certain foreign private issuers: [Amend]

—

Open source

Mar 21, 2022

F-1

Form F-1 - Registration statement for certain foreign private issuers

—

Open source

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