J-Star Holding Co., Ltd. (YMAT)

NASDAQ: YMAT · Real-Time Price · USD

0.260

+0.008 (3.25%)

At close: Apr 28, 2026, 4:00 PM EDT

0.266

+0.005 (2.00%)

After-hours: Apr 28, 2026, 4:23 PM EDT

J-Star Holding Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Apr 28, 2026	0.25	0.27	0.25	0.26	0.26	3.25%	16,112
Apr 27, 2026	0.25	0.26	0.25	0.25	0.25	-1.60%	17,093
Apr 24, 2026	0.27	0.27	0.25	0.26	0.26	-1.23%	13,535
Apr 23, 2026	0.25	0.26	0.25	0.26	0.26	0.35%	45,015
Apr 22, 2026	0.24	0.27	0.24	0.26	0.26	6.82%	28,437
Apr 21, 2026	0.24	0.26	0.24	0.24	0.24	-3.35%	36,907
Apr 20, 2026	0.26	0.27	0.25	0.25	0.25	-5.55%	84,309
Apr 17, 2026	0.27	0.28	0.26	0.27	0.27	-4.95%	43,939
Apr 16, 2026	0.29	0.31	0.27	0.28	0.28	-6.35%	108,136
Apr 15, 2026	0.31	0.33	0.28	0.30	0.30	-4.24%	61,629
Apr 14, 2026	0.33	0.35	0.31	0.31	0.31	-6.33%	46,244
Apr 13, 2026	0.31	0.35	0.29	0.33	0.33	7.10%	263,771
Apr 10, 2026	0.30	0.35	0.30	0.31	0.31	-1.37%	5,366
Apr 9, 2026	0.31	0.35	0.31	0.31	0.31	-2.33%	19,527
Apr 8, 2026	0.30	0.33	0.30	0.32	0.32	5.47%	35,911
Apr 7, 2026	0.31	0.33	0.30	0.31	0.31	-4.66%	15,021
Apr 6, 2026	0.32	0.34	0.31	0.32	0.32	-2.44%	78,672
Apr 2, 2026	0.33	0.33	0.31	0.33	0.33	7.54%	651,602
Apr 1, 2026	0.28	0.32	0.28	0.31	0.31	10.91%	452,488
Mar 31, 2026	0.28	0.29	0.28	0.28	0.28	-8.30%	47,143
Mar 30, 2026	0.31	0.33	0.29	0.30	0.30	-3.57%	67,675
Mar 27, 2026	0.31	0.33	0.31	0.31	0.31	-7.19%	107,732
Mar 26, 2026	0.33	0.35	0.33	0.34	0.34	-4.28%	49,864
Mar 25, 2026	0.35	0.36	0.34	0.35	0.35	2.67%	30,084
Mar 24, 2026	0.33	0.34	0.33	0.34	0.34	1.25%	19,826
Mar 23, 2026	0.32	0.39	0.32	0.34	0.34	1.75%	63,238
Mar 20, 2026	0.38	0.39	0.33	0.33	0.33	-12.89%	18,890
Mar 19, 2026	0.32	0.40	0.32	0.38	0.38	20.48%	99,869
Mar 18, 2026	0.34	0.34	0.32	0.32	0.32	-2.05%	17,611
Mar 17, 2026	0.36	0.36	0.32	0.32	0.32	0.31%	12,796
Mar 16, 2026	0.32	0.36	0.31	0.32	0.32	-2.22%	15,468
Mar 13, 2026	0.34	0.36	0.32	0.33	0.33	-3.78%	18,166
Mar 12, 2026	0.40	0.40	0.34	0.34	0.34	-3.07%	36,936
Mar 11, 2026	0.35	0.36	0.35	0.35	0.35	-4.97%	14,938
Mar 10, 2026	0.37	0.39	0.37	0.37	0.37	1.42%	9,272
Mar 9, 2026	0.36	0.38	0.35	0.37	0.37	0.88%	33,500
Mar 6, 2026	0.36	0.38	0.35	0.36	0.36	-4.41%	27,072
Mar 5, 2026	0.40	0.40	0.35	0.38	0.38	-6.24%	62,352
Mar 4, 2026	0.35	0.40	0.35	0.40	0.40	15.14%	119,157
Mar 3, 2026	0.39	0.39	0.30	0.35	0.35	-15.98%	165,105
Mar 2, 2026	0.45	0.45	0.39	0.42	0.42	-4.42%	47,705
Feb 27, 2026	0.48	0.48	0.39	0.44	0.44	-9.94%	88,030
Feb 26, 2026	0.61	0.61	0.45	0.49	0.49	-17.80%	375,558
Feb 25, 2026	0.59	0.60	0.56	0.59	0.59	-3.17%	316,225
Feb 24, 2026	0.56	0.61	0.51	0.61	0.61	2.75%	1,611,352
Feb 23, 2026	0.42	0.72	0.38	0.59	0.59	59.07%	70,954,644
Feb 20, 2026	0.37	0.40	0.37	0.37	0.37	-3.19%	26,326
Feb 19, 2026	0.38	0.39	0.37	0.39	0.39	3.77%	7,301
Feb 18, 2026	0.40	0.40	0.37	0.37	0.37	-7.11%	13,174
Feb 17, 2026	0.40	0.43	0.40	0.40	0.40	-6.18%	5,269
Feb 13, 2026	0.40	0.44	0.40	0.43	0.43	-0.75%	8,167
Feb 12, 2026	0.43	0.43	0.40	0.43	0.43	1.90%	56,863
Feb 11, 2026	0.43	0.45	0.42	0.42	0.42	-1.89%	36,569
Feb 10, 2026	0.44	0.44	0.41	0.43	0.43	5.43%	45,731
Feb 9, 2026	0.41	0.44	0.41	0.41	0.41	1.40%	12,166
Feb 6, 2026	0.41	0.42	0.38	0.40	0.40	-2.34%	12,858
Feb 5, 2026	0.43	0.44	0.36	0.41	0.41	-4.42%	132,864
Feb 4, 2026	0.47	0.47	0.40	0.43	0.43	-6.72%	57,701
Feb 3, 2026	0.46	0.51	0.46	0.46	0.46	-5.92%	24,644
Feb 2, 2026	0.44	0.52	0.41	0.49	0.49	13.37%	214,958
Jan 30, 2026	0.44	0.47	0.40	0.43	0.43	-1.41%	148,355
Jan 29, 2026	0.45	0.46	0.42	0.44	0.44	-5.11%	31,200
Jan 28, 2026	0.46	0.46	0.44	0.46	0.46	5.00%	34,710
Jan 27, 2026	0.45	0.51	0.44	0.44	0.44	4.71%	31,601
Jan 26, 2026	0.47	0.51	0.42	0.42	0.42	-10.58%	54,623
Jan 23, 2026	0.50	0.51	0.47	0.47	0.47	-0.28%	20,666
Jan 22, 2026	0.52	0.52	0.47	0.47	0.47	-11.69%	62,740
Jan 21, 2026	0.51	0.54	0.50	0.53	0.53	0.58%	20,205
Jan 20, 2026	0.52	0.55	0.52	0.53	0.53	-8.50%	35,735
Jan 16, 2026	0.54	0.58	0.53	0.58	0.58	9.19%	16,119
Jan 15, 2026	0.54	0.58	0.52	0.53	0.53	3.57%	31,024
Jan 14, 2026	0.55	0.55	0.51	0.51	0.51	-5.44%	33,261
Jan 13, 2026	0.57	0.57	0.54	0.54	0.54	-3.30%	9,157
Jan 12, 2026	0.58	0.58	0.56	0.56	0.56	-0.80%	17,979
Jan 9, 2026	0.56	0.60	0.55	0.57	0.57	-2.20%	23,658
Jan 8, 2026	0.61	0.62	0.57	0.58	0.58	-0.53%	137,221
Jan 7, 2026	0.55	0.64	0.55	0.58	0.58	5.64%	233,538
Jan 6, 2026	0.53	0.56	0.50	0.55	0.55	6.38%	61,055
Jan 5, 2026	0.45	0.58	0.45	0.52	0.52	12.88%	336,263
Jan 2, 2026	0.47	0.49	0.45	0.46	0.46	-1.72%	18,741
Dec 31, 2025	0.49	0.54	0.47	0.47	0.47	-4.70%	40,867
Dec 30, 2025	0.48	0.51	0.47	0.49	0.49	2.52%	106,995
Dec 29, 2025	0.51	0.52	0.40	0.48	0.48	-10.02%	323,203
Dec 26, 2025	0.56	0.57	0.53	0.53	0.53	-7.03%	30,805
Dec 24, 2025	0.56	0.58	0.56	0.57	0.57	-4.95%	30,794
Dec 23, 2025	0.58	0.60	0.56	0.60	0.60	0.60%	62,886
Dec 22, 2025	0.68	0.68	0.55	0.60	0.60	-7.82%	237,881
Dec 19, 2025	0.67	0.68	0.50	0.65	0.65	-6.25%	172,919
Dec 18, 2025	0.60	0.79	0.60	0.69	0.69	6.15%	180,864
Dec 17, 2025	0.67	0.73	0.58	0.65	0.65	-4.27%	42,513
Dec 16, 2025	0.71	0.73	0.67	0.68	0.68	-9.59%	60,475
Dec 15, 2025	0.81	0.81	0.74	0.75	0.75	-10.03%	20,274
Dec 12, 2025	0.75	0.85	0.75	0.83	0.83	3.05%	33,503
Dec 11, 2025	0.80	0.81	0.75	0.81	0.81	-2.32%	14,859
Dec 10, 2025	0.89	0.89	0.80	0.83	0.83	-6.83%	25,989
Dec 9, 2025	0.83	0.91	0.80	0.89	0.89	9.07%	109,900
Dec 8, 2025	0.83	0.89	0.76	0.82	0.82	1.45%	124,425
Dec 5, 2025	0.79	0.83	0.76	0.80	0.80	6.63%	50,891
Dec 4, 2025	0.76	0.78	0.71	0.75	0.75	-2.92%	19,244
Dec 3, 2025	0.68	0.78	0.65	0.78	0.78	12.22%	114,862