J-Star Holding Co., Ltd. (YMAT)
NASDAQ: YMAT · Real-Time Price · USD
1.430
+0.150 (11.72%)
At close: Sep 24, 2026, 4:00 PM EDT
1.550
+0.120 (8.39%)
After-hours: Sep 24, 2026, 7:59 PM EDT
J-Star Holding Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 24, 2026 | 1.46 | 2.12 | 1.38 | 1.43 | 1.43 | 11.72% | 33,478,383 |
| Sep 23, 2026 | 1.35 | 2.00 | 1.15 | 1.28 | 1.28 | -3.03% | 4,439,267 |
| Sep 22, 2026 | 1.44 | 1.44 | 1.32 | 1.32 | 1.32 | -4.35% | 20,641 |
| Sep 21, 2026 | 1.36 | 1.50 | 1.35 | 1.38 | 1.38 | 1.47% | 21,562 |
| Sep 18, 2026 | 1.46 | 1.46 | 1.29 | 1.36 | 1.36 | -6.85% | 63,988 |
| Sep 17, 2026 | 1.49 | 1.60 | 1.36 | 1.46 | 1.46 | 5.80% | 99,485 |
| Sep 16, 2026 | 1.60 | 1.76 | 1.38 | 1.38 | 1.38 | -16.87% | 43,520 |
| Sep 15, 2026 | 1.98 | 2.02 | 1.46 | 1.66 | 1.66 | -17.82% | 217,356 |
| Sep 14, 2026 | 2.05 | 2.14 | 1.96 | 2.02 | 2.02 | -2.42% | 80,912 |
| Sep 11, 2026 | 2.10 | 2.31 | 2.03 | 2.07 | 2.07 | -0.96% | 217,886 |
| Sep 10, 2026 | 2.18 | 2.34 | 2.01 | 2.09 | 2.09 | -7.93% | 739,527 |
| Sep 9, 2026 | 1.88 | 2.30 | 1.75 | 2.27 | 2.27 | 71.32% | 35,060,071 |
| Sep 8, 2026 | 1.72 | 1.77 | 0.85 | 1.33 | 1.33 | -21.60% | 114,741 |
| Sep 4, 2026 | 1.81 | 1.86 | 1.38 | 1.69 | 1.69 | -7.40% | 36,592 |
| Sep 3, 2026 | 1.86 | 1.88 | 1.75 | 1.83 | 1.83 | -3.95% | 10,303 |
| Sep 2, 2026 | 1.87 | 1.90 | 1.65 | 1.90 | 1.90 | 0.80% | 9,704 |
| Sep 1, 2026 | 1.88 | 1.92 | 1.85 | 1.89 | 1.89 | 1.84% | 24,658 |
| Aug 31, 2026 | 1.94 | 1.95 | 1.81 | 1.85 | 1.85 | -1.45% | 10,266 |
| Aug 28, 2026 | 1.88 | 1.90 | 1.84 | 1.88 | 1.88 | -1.40% | 8,068 |
| Aug 27, 2026 | 1.87 | 1.95 | 1.80 | 1.91 | 1.91 | 2.42% | 20,916 |
| Aug 26, 2026 | 1.91 | 1.91 | 1.80 | 1.86 | 1.86 | -6.53% | 9,756 |
| Aug 25, 2026 | 1.85 | 1.99 | 1.80 | 1.99 | 1.99 | 7.57% | 14,692 |
| Aug 24, 2026 | 1.90 | 1.90 | 1.82 | 1.85 | 1.85 | 2.78% | 9,599 |
| Aug 21, 2026 | 1.98 | 1.98 | 1.80 | 1.80 | 1.80 | -3.74% | 11,594 |
| Aug 20, 2026 | 1.91 | 1.91 | 1.83 | 1.87 | 1.87 | 2.75% | 6,560 |
| Aug 19, 2026 | 1.98 | 1.98 | 1.76 | 1.82 | 1.82 | -4.71% | 16,988 |
| Aug 18, 2026 | 1.92 | 1.94 | 1.71 | 1.91 | 1.91 | -2.05% | 17,458 |
| Aug 17, 2026 | 1.96 | 2.09 | 1.93 | 1.95 | 1.95 | -1.52% | 17,288 |
| Aug 14, 2026 | 2.04 | 2.10 | 1.98 | 1.98 | 1.98 | -1.49% | 22,430 |
| Aug 13, 2026 | 2.01 | 2.01 | 1.99 | 2.01 | 2.01 | 2.55% | 12,475 |
| Aug 12, 2026 | 2.04 | 2.04 | 1.89 | 1.96 | 1.96 | -0.76% | 27,795 |
| Aug 11, 2026 | 2.00 | 2.10 | 1.92 | 1.98 | 1.98 | 2.86% | 38,991 |
| Aug 10, 2026 | 1.96 | 2.02 | 1.92 | 1.92 | 1.92 | - | 14,730 |
| Aug 7, 2026 | 2.02 | 2.02 | 1.87 | 1.92 | 1.92 | -5.42% | 26,702 |
| Aug 6, 2026 | 2.09 | 2.09 | 1.93 | 2.03 | 2.03 | -2.87% | 53,493 |
| Aug 5, 2026 | 2.05 | 2.10 | 1.91 | 2.09 | 2.09 | 2.45% | 33,260 |
| Aug 4, 2026 | 1.90 | 2.23 | 1.84 | 2.04 | 2.04 | 6.25% | 40,130 |
| Aug 3, 2026 | 1.83 | 1.95 | 1.78 | 1.92 | 1.92 | 2.13% | 40,011 |
| Jul 31, 2026 | 1.75 | 2.15 | 1.75 | 1.88 | 1.88 | 5.62% | 534,214 |
| Jul 30, 2026 | 1.83 | 1.84 | 1.61 | 1.78 | 1.78 | 2.89% | 42,910 |
| Jul 29, 2026 | 1.64 | 1.78 | 1.59 | 1.73 | 1.73 | 2.06% | 501,534 |
| Jul 28, 2026 | 1.77 | 1.81 | 1.42 | 1.70 | 1.70 | -5.83% | 41,040 |
| Jul 27, 2026 | 1.85 | 1.85 | 1.79 | 1.80 | 1.80 | -1.10% | 41,711 |
| Jul 24, 2026 | 1.93 | 2.00 | 1.77 | 1.82 | 1.82 | -6.67% | 46,386 |
| Jul 23, 2026 | 2.09 | 2.10 | 1.93 | 1.95 | 1.95 | -6.70% | 37,160 |
| Jul 22, 2026 | 2.26 | 2.32 | 2.08 | 2.09 | 2.09 | -9.13% | 96,948 |
| Jul 21, 2026 | 2.38 | 2.40 | 2.27 | 2.30 | 2.30 | -1.71% | 52,380 |
| Jul 20, 2026 | 2.38 | 2.41 | 2.20 | 2.34 | 2.34 | -4.10% | 75,315 |
| Jul 17, 2026 | 2.34 | 2.45 | 2.17 | 2.44 | 2.44 | -0.41% | 55,459 |
| Jul 16, 2026 | 2.32 | 2.49 | 2.10 | 2.45 | 2.45 | 6.99% | 123,087 |