Market Cap
$5.7M
YMAT
J-Star Holding Co., Ltd.
$1.45 ▼ -2.36%
Prev close $1.48Market cap$5.7M
High Impact Filing (7/10) Industrials & Manufacturing
Snapshot
The big-picture read on YMAT right now — valuation, ownership and activity at a glance.
Cap Size
Nano Cap
Social Sentiment
79° Bullish
SEC Reports
8
Press Releases
2
Price chart 30d -20.8%
Daily candles (open–high–low–close) with volume. Green = up day, red = down day.
No data for this timeframe.
Vol
Recent activity
The latest filings, insider trades, analyst actions, press and options flow — newest first.
Sep 30, 2026 reg_sho
Jul 8, 2026 SEC Reg SHO Threshold: YMAT entered the threshold list
J-STAR HLDG CO LTD CL A ORD SH | 5+ consecutive settlement days of fails-to-deliver ≥10k shares and
J-Star Holding announced a 1-for-5 share consolidation effective July 10, 2026, to regain compliance with Nasdaq's minim
6-K — Impact 6/10
J-Star Holding (YMAT) received a Nasdaq Staff Delisting Determination on June 12, 2026 for failing to maintain the $1.00
6-K — Impact 7/10
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
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
J-Star (YMAT) announced a strategic partnership with PSSB to develop a polymer-based solid-state battery production line
Impact 4/10
Social media sentiment mood +0.0%
Retail-investor mood aggregated across social media. 0° = very bearish, 100° = very bullish.
79°
Bullish
BearishNeutralBullish
Recent posts
Reports & filings
AI-scored summaries of recent SEC filings and press releases, with sentiment and impact.
8 SEC filing reports analyzed · 1 bullish, 5 bearish, 1 mixed, 1 neutral · avg impact 6.3/10.Plus 2 press releases.
BEARISH6-K6/10
J-Star Holding announced a 1-for-5 share consolidation effective July 10, 2026, to regain compliance
Jul 8, 2026
BEARISH6-K7/10
J-Star Holding (YMAT) received a Nasdaq Staff Delisting Determination on June 12, 2026 for failing t
Jun 17, 2026
MIXED6-K5/10
J-Star Holding (YMAT) held its 2026 Annual General Meeting on June 8, 2026, where shareholders appro
Jun 8, 2026
BULLISH6-K7/10
J-Star Holding announced that its subsidiary YMA Corporation received formal authorization from the
May 26, 2026
Upcoming & catalyst events
Scheduled dates plus disclosed catalysts — earnings, dividends, enforcement, FDA and clinical-trial events. Colored dot = impact.
Sep 30, 2026
reg_sho
Reg SHO Threshold: YMAT entered the threshold list
J-STAR HLDG CO LTD CL A ORD SH | 5+ consecutive settlement days of fails-to-deliver ≥10k shares and ≥0.5% of shares outstanding
Sep 23, 2026
trading_halt
Halt Resumed: YMAT — trading resumed after LUDP (Volatility Trading Pause)
Halted 2026-09-23T16:49:48.000Z | Resumed 2026-09-23T16:59:48.000Z
Sep 23, 2026
trading_halt
Trading Halt: YMAT — LUDP (Volatility Trading Pause)
J-Star Holding Co Ltd Cl A OS | Market: NASDAQ | Code: LUDP — Volatility Trading Pause
Sep 23, 2026
short_volume
Short Volume: YMAT — 56.2% short (1.2M / 2.2M)
Short: 1,231,156 | Exempt: 38,075 | TRF Vol: 2,189,962 | Short Ratio: 56.2% | Off-exchange volume (dark pool + OTC)
Sep 9, 2026
short_volume
Short Volume: YMAT — 58.0% short (5.4M / 9.3M)
Short: 5,394,791 | Exempt: 1,610,484 | TRF Vol: 9,304,389 | Short Ratio: 58.0% | Off-exchange volume (dark pool + OTC)
Earnings estimates
Forecast earnings per share and revenue by period — and whether estimates are rising.
| Period | EPS Est. | Range | Growth | 30d Rev | Up/Dn | Revenue | # |
|---|---|---|---|---|---|---|---|
| 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 | — |
Short interest & halts
FINRA semi-monthly short positions, Reg SHO threshold status, and recent trading halts for YMAT.
Shares short
65,449
Settlement Sep 15, 2026
Change vs prior
+237.5%
Semi-monthly cycle
Days to cover
1.0
At avg daily volume
Of shares outstanding
≈1.6%
Estimate — not % of float
⚠ On the Reg SHO threshold list since Sep 30, 2026 — persistent fails-to-deliver. View list
| Halted | Code | Reason | Status |
|---|---|---|---|
| Sep 23, 2026 | LUDP | Volatility Pause | Resumed |
| Sep 8, 2026 | LUDP | Volatility Pause | Resumed |
| Sep 8, 2026 | LUDP | Volatility Pause | Resumed |
| Jul 9, 2026 | T1 | News Pending | Not resumed |
| Jul 9, 2026 | T3 | Resumption Scheduled | Resumed |
All YMAT filing & press-release reports (10)
- 6-K reportJul 8, 2026
- 6-K reportJun 17, 2026
- 6-K reportJun 8, 2026
- 6-K reportMay 26, 2026
- 6-K reportMay 18, 2026
- PRESS-RELEASE reportMay 8, 2026
- 6-K reportMay 8, 2026
- PRESS-RELEASE reportMay 1, 2026
- 20-F reportApr 30, 2026
- 6-K reportApr 10, 2026