J-Star Holding Co., Ltd. (YMAT)
NASDAQ: YMAT · Real-Time Price · USD
1.050
+0.192 (22.36%)
At close: Oct 28, 2025, 4:00 PM EDT
0.9700
-0.0800 (-7.62%)
After-hours: Oct 28, 2025, 7:59 PM EDT
J-Star Holding Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 28, 2025 | 1.12 | 1.35 | 1.02 | 1.05 | 1.05 | 22.36% | 24,199,490 |
| Oct 27, 2025 | 0.88 | 0.88 | 0.81 | 0.86 | 0.86 | -2.74% | 133,348 |
| Oct 24, 2025 | 0.80 | 0.89 | 0.80 | 0.88 | 0.88 | -1.53% | 32,636 |
| Oct 23, 2025 | 0.85 | 0.90 | 0.85 | 0.90 | 0.90 | 6.57% | 51,958 |
| Oct 22, 2025 | 0.96 | 1.00 | 0.81 | 0.84 | 0.84 | -16.75% | 43,375 |
| Oct 21, 2025 | 0.97 | 1.02 | 0.95 | 1.01 | 1.01 | 5.21% | 19,259 |
| Oct 20, 2025 | 1.05 | 1.05 | 0.95 | 0.96 | 0.96 | -8.57% | 72,515 |
| Oct 17, 2025 | 1.07 | 1.10 | 0.93 | 1.05 | 1.05 | -1.87% | 105,270 |
| Oct 16, 2025 | 1.14 | 1.14 | 1.05 | 1.07 | 1.07 | -3.60% | 21,433 |
| Oct 15, 2025 | 1.14 | 1.15 | 1.08 | 1.11 | 1.11 | -0.89% | 26,829 |
| Oct 14, 2025 | 1.08 | 1.14 | 1.08 | 1.12 | 1.12 | - | 36,672 |
| Oct 13, 2025 | 1.12 | 1.15 | 1.10 | 1.12 | 1.12 | -2.61% | 56,763 |
| Oct 10, 2025 | 1.19 | 1.19 | 1.12 | 1.15 | 1.15 | -3.36% | 65,682 |
| Oct 9, 2025 | 1.23 | 1.23 | 1.18 | 1.19 | 1.19 | -3.25% | 40,704 |
| Oct 8, 2025 | 1.22 | 1.24 | 1.22 | 1.23 | 1.23 | - | 20,056 |
| Oct 7, 2025 | 1.26 | 1.26 | 1.21 | 1.23 | 1.23 | 1.65% | 34,180 |
| Oct 6, 2025 | 1.25 | 1.28 | 1.20 | 1.21 | 1.21 | -3.20% | 105,876 |
| Oct 3, 2025 | 1.23 | 1.28 | 1.23 | 1.25 | 1.25 | -1.57% | 23,044 |
| Oct 2, 2025 | 1.16 | 1.32 | 1.16 | 1.27 | 1.27 | 5.83% | 120,103 |
| Oct 1, 2025 | 1.21 | 1.28 | 1.13 | 1.20 | 1.20 | - | 148,773 |
| Sep 30, 2025 | 1.23 | 1.25 | 1.20 | 1.20 | 1.20 | -3.23% | 50,933 |
| Sep 29, 2025 | 1.20 | 1.27 | 1.17 | 1.24 | 1.24 | 1.64% | 70,858 |
| Sep 26, 2025 | 1.24 | 1.25 | 1.19 | 1.22 | 1.22 | 1.67% | 75,981 |
| Sep 25, 2025 | 1.28 | 1.28 | 1.13 | 1.20 | 1.20 | -6.25% | 426,635 |
| Sep 24, 2025 | 1.33 | 1.37 | 1.27 | 1.28 | 1.28 | -5.88% | 88,822 |
| Sep 23, 2025 | 1.49 | 1.57 | 1.26 | 1.36 | 1.36 | -13.38% | 557,855 |
| Sep 22, 2025 | 1.44 | 1.67 | 1.38 | 1.57 | 1.57 | -1.88% | 634,182 |
| Sep 19, 2025 | 1.30 | 2.19 | 1.19 | 1.60 | 1.60 | 25.98% | 9,707,817 |
| Sep 18, 2025 | 1.38 | 1.38 | 1.26 | 1.27 | 1.27 | 2.09% | 9,366 |
| Sep 17, 2025 | 1.34 | 1.36 | 1.05 | 1.24 | 1.24 | -8.53% | 75,412 |
| Sep 16, 2025 | 1.39 | 1.45 | 1.33 | 1.36 | 1.36 | -2.16% | 199,934 |
| Sep 15, 2025 | 1.40 | 1.51 | 1.35 | 1.39 | 1.39 | -2.11% | 91,384 |
| Sep 12, 2025 | 1.49 | 1.54 | 1.42 | 1.42 | 1.42 | -4.05% | 89,018 |
| Sep 11, 2025 | 1.35 | 1.55 | 1.34 | 1.48 | 1.48 | 4.96% | 143,261 |
| Sep 10, 2025 | 1.39 | 1.45 | 1.35 | 1.41 | 1.41 | 3.68% | 196,087 |
| Sep 9, 2025 | 1.18 | 1.53 | 1.18 | 1.36 | 1.36 | 9.68% | 644,231 |
| Sep 8, 2025 | 1.22 | 1.28 | 1.22 | 1.24 | 1.24 | - | 73,927 |
| Sep 5, 2025 | 1.30 | 1.30 | 1.15 | 1.24 | 1.24 | -4.62% | 169,742 |
| Sep 4, 2025 | 1.33 | 1.39 | 1.30 | 1.30 | 1.30 | - | 58,266 |
| Sep 3, 2025 | 1.36 | 1.40 | 1.28 | 1.30 | 1.30 | -7.14% | 190,026 |
| Sep 2, 2025 | 1.50 | 1.56 | 1.20 | 1.40 | 1.40 | -9.68% | 287,771 |
| Aug 29, 2025 | 1.62 | 1.74 | 1.53 | 1.55 | 1.55 | -4.91% | 205,028 |
| Aug 28, 2025 | 1.60 | 1.78 | 1.60 | 1.63 | 1.63 | 0.62% | 297,117 |
| Aug 27, 2025 | 1.76 | 1.93 | 1.62 | 1.62 | 1.62 | -20.20% | 1,045,276 |
| Aug 26, 2025 | 5.52 | 5.74 | 1.50 | 2.03 | 2.03 | -64.63% | 5,903,193 |
| Aug 25, 2025 | 5.52 | 5.98 | 5.35 | 5.74 | 5.74 | 2.68% | 854,779 |
| Aug 22, 2025 | 5.59 | 5.75 | 5.50 | 5.59 | 5.59 | 0.90% | 617,921 |
| Aug 21, 2025 | 5.62 | 5.80 | 5.50 | 5.54 | 5.54 | -3.48% | 1,850,740 |
| Aug 20, 2025 | 5.38 | 6.45 | 5.05 | 5.74 | 5.74 | 6.69% | 653,520 |
| Aug 19, 2025 | 4.89 | 5.42 | 4.80 | 5.38 | 5.38 | 6.96% | 1,052,252 |