NASDAQ : YMAT
J-Star Holding Co., Ltd. — Price history
Materials · Specialty Chemicals · Taiwan
Last price 2.27 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 9.91M
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
J-Star Holding Co., Ltd. (YMAT) closed at 1.7 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 2.13 | 2.21 | 1.68 | 1.7 | 634,718 | -25.11% |
| 2026-10-29 | 2.2 | 2.27 | 2.11 | 2.27 | 431,761 | +3.18% |
| 2026-10-28 | 2.33 | 2.35 | 2.13 | 2.2 | 1,120,709 | +3.77% |
| 2026-10-27 | 2.32 | 2.32 | 2.1 | 2.12 | 696,173 | -9.40% |
| 2026-10-26 | 2.3 | 2.38 | 2.05 | 2.34 | 6,181,297 | +14.15% |
| 2026-10-23 | 2.54 | 3.56 | 1.97 | 2.05 | 47,059,475 | +6.77% |
| 2026-10-22 | 2.25 | 2.3 | 1.92 | 1.92 | 398,706 | -15.04% |
| 2026-10-21 | 2.47 | 2.74 | 2.2 | 2.26 | 10,908,928 | +12.44% |
| 2026-10-20 | 1.8 | 2.1 | 1.64 | 2.01 | 11,693,138 | +9.84% |
| 2026-10-19 | 2.55 | 2.68 | 1.72 | 1.83 | 66,688,379 | +39.69% |
| 2026-10-16 | 1.46 | 1.548 | 1.28 | 1.31 | 134,651 | -13.25% |
| 2026-10-15 | 1.4 | 1.68 | 1.4 | 1.51 | 126,483 | -4.43% |
| 2026-10-14 | 1.87 | 2 | 1.56 | 1.58 | 422,414 | -15.51% |
| 2026-10-13 | 2.56 | 3.34 | 1.71 | 1.87 | 3,748,326 | -35.74% |
| 2026-10-12 | 2.61 | 4.49 | 1.95 | 2.91 | 85,404,352 | +125.58% |
| 2026-10-09 | 1.35 | 1.35 | 1.28 | 1.29 | 30,956,171 | -0.77% |
| 2026-10-08 | 1.28 | 1.33 | 1.28 | 1.3 | 32,530 | -0.76% |
| 2026-10-07 | 1.39 | 1.39 | 1.28 | 1.31 | 38,050 | -3.68% |
| 2026-10-06 | 1.4 | 1.415 | 1.315 | 1.36 | 48,958 | -0.07% |
| 2026-10-05 | 1.42 | 1.43 | 1.35 | 1.361 | 42,255 | -5.81% |
| 2026-10-02 | 1.46 | 1.47 | 1.42 | 1.445 | 44,830 | -2.36% |
| 2026-10-01 | 1.45 | 1.55 | 1.447 | 1.48 | 44,213 | +4.96% |
| 2026-09-30 | 1.49 | 1.53 | 1.41 | 1.41 | 61,991 | -6.00% |
| 2026-09-29 | 1.64 | 1.699 | 1.5 | 1.5 | 163,121 | -4.46% |
| 2026-09-28 | 1.6 | 1.7 | 1.56 | 1.57 | 276,466 | +0.64% |
| 2026-09-25 | 1.575 | 1.7 | 1.486 | 1.56 | 925,117 | +9.09% |
| 2026-09-24 | 1.46 | 2.12 | 1.38 | 1.43 | 33,598,354 | +11.72% |
| 2026-09-23 | 1.35 | 2 | 1.151 | 1.28 | 4,498,062 | -3.03% |
| 2026-09-22 | 1.44 | 1.44 | 1.32 | 1.32 | 21,499 | -4.35% |
| 2026-09-21 | 1.36 | 1.495 | 1.353 | 1.38 | 21,702 | +1.47% |
| 2026-09-18 | 1.46 | 1.46 | 1.29 | 1.36 | 65,647 | -6.85% |
| 2026-09-17 | 1.49 | 1.595 | 1.363 | 1.46 | 100,867 | +5.80% |
| 2026-09-16 | 1.6 | 1.76 | 1.38 | 1.38 | 48,091 | -16.87% |
| 2026-09-15 | 1.98 | 2.02 | 1.456 | 1.66 | 220,303 | -17.82% |
| 2026-09-14 | 2.053 | 2.14 | 1.96 | 2.02 | 82,306 | -2.42% |
| 2026-09-11 | 2.1 | 2.31 | 2.032 | 2.07 | 223,213 | -0.96% |
| 2026-09-10 | 2.18 | 2.34 | 2.01 | 2.09 | 781,418 | -7.93% |
| 2026-09-09 | 1.88 | 2.3 | 1.75 | 2.27 | 36,175,743 | +71.32% |
| 2026-09-08 | 1.72 | 1.77 | 0.85 | 1.325 | 120,630 | -21.60% |
| 2026-09-04 | 1.81 | 1.857 | 1.38 | 1.69 | 39,672 | -7.40% |
| 2026-09-03 | 1.86 | 1.875 | 1.75 | 1.825 | 10,314 | -3.95% |
| 2026-09-02 | 1.87 | 1.9 | 1.65 | 1.9 | 9,707 | +0.80% |
| 2026-09-01 | 1.88 | 1.92 | 1.85 | 1.885 | 25,688 | +1.84% |
| 2026-08-31 | 1.94 | 1.949 | 1.81 | 1.851 | 10,296 | -1.45% |
| 2026-08-28 | 1.88 | 1.9 | 1.84 | 1.878 | 13,233 | -1.40% |
| 2026-08-27 | 1.87 | 1.95 | 1.801 | 1.905 | 21,018 | +2.42% |
| 2026-08-26 | 1.91 | 1.91 | 1.8 | 1.86 | 13,196 | -6.53% |
| 2026-08-25 | 1.85 | 1.99 | 1.8 | 1.99 | 18,429 | +7.57% |
| 2026-08-24 | 1.899 | 1.9 | 1.82 | 1.85 | 9,683 | +2.78% |
| 2026-08-21 | 1.98 | 1.98 | 1.8 | 1.8 | 12,246 | -3.74% |
| 2026-08-20 | 1.91 | 1.91 | 1.83 | 1.87 | 6,917 | +2.75% |
| 2026-08-19 | 1.98 | 1.98 | 1.76 | 1.82 | 17,201 | -4.71% |
| 2026-08-18 | 1.915 | 1.94 | 1.71 | 1.91 | 18,097 | -2.05% |
| 2026-08-17 | 1.96 | 2.09 | 1.93 | 1.95 | 20,272 | -1.52% |
| 2026-08-14 | 2.04 | 2.1 | 1.98 | 1.98 | 24,059 | -1.49% |
| 2026-08-13 | 2.007 | 2.01 | 1.99 | 2.01 | 12,494 | +2.55% |
| 2026-08-12 | 2.04 | 2.04 | 1.89 | 1.96 | 27,839 | -0.76% |
| 2026-08-11 | 2 | 2.1 | 1.92 | 1.975 | 40,385 | +2.86% |
| 2026-08-10 | 1.96 | 2.02 | 1.92 | 1.92 | 15,253 | +0.00% |
| 2026-08-07 | 2.02 | 2.02 | 1.87 | 1.92 | 26,854 | -5.42% |
| 2026-08-06 | 2.09 | 2.09 | 1.93 | 2.03 | 53,493 | -2.87% |
| 2026-08-05 | 2.05 | 2.1 | 1.912 | 2.09 | 33,260 | +2.45% |
| 2026-08-04 | 1.9 | 2.234 | 1.835 | 2.04 | 40,130 | +6.25% |
| 2026-08-03 | 1.83 | 1.949 | 1.78 | 1.92 | 40,011 | +2.13% |
| 2026-07-31 | 1.75 | 2.15 | 1.75 | 1.88 | 534,214 | +5.62% |
| 2026-07-30 | 1.83 | 1.844 | 1.61 | 1.78 | 42,910 | +2.89% |
| 2026-07-29 | 1.64 | 1.78 | 1.59 | 1.73 | 501,534 | +2.06% |
| 2026-07-28 | 1.77 | 1.81 | 1.42 | 1.695 | 41,040 | -5.83% |
| 2026-07-27 | 1.85 | 1.85 | 1.79 | 1.8 | 41,711 | -1.10% |
| 2026-07-24 | 1.93 | 2 | 1.77 | 1.82 | 46,386 | -6.67% |
| 2026-07-23 | 2.09 | 2.095 | 1.93 | 1.95 | 37,160 | -6.70% |
| 2026-07-22 | 2.26 | 2.32 | 2.08 | 2.09 | 96,948 | -9.13% |
| 2026-07-21 | 2.38 | 2.4 | 2.27 | 2.3 | 52,380 | -1.71% |
| 2026-07-20 | 2.38 | 2.41 | 2.2 | 2.34 | 75,315 | -4.10% |
| 2026-07-17 | 2.34 | 2.45 | 2.17 | 2.44 | 55,459 | -0.41% |
| 2026-07-16 | 2.32 | 2.49 | 2.1 | 2.45 | 123,087 | +6.99% |
| 2026-07-15 | 1.95 | 2.65 | 1.947 | 2.29 | 702,234 | +13.93% |
| 2026-07-14 | 1.99 | 2.191 | 1.98 | 2.01 | 67,539 | -1.95% |
| 2026-07-13 | 2.17 | 2.279 | 1.96 | 2.05 | 131,430 | -15.98% |
| 2026-07-10 | 2.18 | 2.94 | 1.95 | 2.44 | 4,725,146 | +28.42% |
| 2026-07-09 | 2.377 | 2.377 | 1.742 | 1.9 | 180,872 | -20.93% |
| 2026-07-08 | 2.396 | 2.622 | 2.258 | 2.403 | 125,329 | -11.56% |
| 2026-07-07 | 2.667 | 2.945 | 2.576 | 2.717 | 2,056,646 | +2.49% |
| 2026-07-06 | 2.536 | 2.743 | 2.515 | 2.651 | 353,451 | +5.81% |
| 2026-07-02 | 2.7 | 2.795 | 2.504 | 2.506 | 599,527 | -10.36% |
| 2026-07-01 | 2.684 | 3.1 | 2.684 | 2.795 | 61,632 | +4.68% |
| 2026-06-30 | 3.012 | 3.012 | 2.65 | 2.67 | 63,117 | -10.78% |
| 2026-06-29 | 3.155 | 3.2 | 2.9 | 2.993 | 50,706 | -5.27% |
| 2026-06-26 | 3.035 | 3.475 | 3.035 | 3.159 | 133,484 | -3.04% |
| 2026-06-25 | 3.034 | 3.637 | 2.926 | 3.258 | 296,233 | +4.93% |
| 2026-06-24 | 2.95 | 3.146 | 2.879 | 3.105 | 144,018 | -9.34% |
| 2026-06-23 | 3.165 | 3.5 | 3.028 | 3.425 | 3,846,294 | +20.30% |
| 2026-06-22 | 3.165 | 3.165 | 2.688 | 2.847 | 131,788 | -8.12% |
| 2026-06-18 | 3.11 | 3.425 | 2.9 | 3.099 | 478,884 | -17.37% |
| 2026-06-17 | 3.196 | 4.913 | 2.735 | 3.75 | 34,375,611 | +94.30% |
| 2026-06-16 | 2.4 | 2.45 | 1.857 | 1.93 | 212,908 | -37.26% |
| 2026-06-15 | 3.165 | 3.241 | 2.85 | 3.076 | 89,764 | +2.76% |
| 2026-06-12 | 3.471 | 3.471 | 2.817 | 2.994 | 136,421 | -16.85% |
| 2026-06-11 | 3.442 | 3.75 | 3.442 | 3.6 | 60,337 | +2.86% |
| 2026-06-10 | 3.749 | 3.8 | 3.4 | 3.5 | 77,019 | -7.26% |
| 2026-06-09 | 4.065 | 4.239 | 3.4 | 3.774 | 176,257 | -1.85% |
| 2026-06-08 | 4.081 | 4.15 | 3.55 | 3.845 | 452,396 | -7.35% |
| 2026-06-05 | 4.882 | 4.95 | 3.5 | 4.15 | 266,417 | -16.93% |
| 2026-06-04 | 5.6 | 5.85 | 4.601 | 4.996 | 529,826 | -19.42% |
| 2026-06-03 | 5.8 | 7.35 | 4.901 | 6.2 | 6,675,294 | +36.26% |
| 2026-06-02 | 4.621 | 4.975 | 4.5 | 4.55 | 2,489,716 | -8.04% |
| 2026-06-01 | 4.974 | 5.8 | 4.75 | 4.948 | 367,760 | -27.77% |
| 2026-05-29 | 5 | 13 | 5 | 6.85 | 4,043,828 | +34.31% |
| 2026-05-28 | 5.9 | 5.9 | 5.1 | 5.1 | 140,076 | -9.73% |
| 2026-05-27 | 5.6 | 6.3 | 4.329 | 5.65 | 950,075 | -18.12% |
| 2026-05-26 | 7.45 | 8.3 | 6.1 | 6.9 | 24,103,469 | +203.16% |
| 2026-05-22 | 2.245 | 2.44 | 2.144 | 2.276 | 48,659 | -7.55% |
| 2026-05-21 | 3 | 3.2 | 2.25 | 2.462 | 141,318 | -22.22% |
| 2026-05-20 | 3.496 | 3.625 | 3.1 | 3.166 | 149,208 | -8.25% |
| 2026-05-19 | 7.15 | 8 | 3.15 | 3.45 | 730,058 | -51.06% |
| 2026-05-18 | 7.3 | 9.4 | 7.003 | 7.05 | 311,711 | -11.88% |
| 2026-05-15 | 11.15 | 11.7 | 7.2 | 8 | 957,094 | -14.44% |
| 2026-05-14 | 4.106 | 11.05 | 3.861 | 9.35 | 5,723,056 | +118.87% |
| 2026-05-13 | 2.595 | 5 | 2.49 | 4.272 | 5,313,688 | +66.16% |
| 2026-05-12 | 2.915 | 3.001 | 2.5 | 2.571 | 947,867 | -23.82% |