SUOPY | SUMCO Unsp ADR | Historical Data

S&P 500$7,656.98
+0.86%
2m
DOW 30$52,573.29
+0.98%
2m
NASDAQ 100$29,368.44
+0.91%
2m
Russell 2000$288.89
+0.41%
2m
Russell 1000$417.91
+0.87%
2m
S&P 400$3,714.14
+0.83%
2m
S&P 600$1,726.18
+0.55%
2m

SUMCO Unsp ADR (SUOPY)

OTC

$39.30+$0.94 (+2.45%)

Price as of Sep 11, 2026

N/A
Market Cap
115.34%
1-Year Change
Semiconductor Equipment & Materials
Industry

1 Month
-10.58%

Low Price$38.36

High Price$52.01
3 Months
-12.24%

Low Price$35.84

High Price$66.86
1 Year
+115.34%

Low Price$14.73

High Price$66.86

From

Show

Frequency

Date	Open	High	Low	Close	Change (%)	Volume
09/11/2026	38.84	39.48	38.84	39.30	+2.45%	7,702
09/10/2026	38.83	39.04	38.25	38.36	-3.17%	10,105
09/09/2026	41.48	41.48	39.62	39.62	-0.81%	5,671
09/08/2026	40.20	41.13	39.94	39.94	-5.13%	9,506
09/04/2026	41.42	42.22	41.42	42.10	+2.71%	3,228
09/03/2026	40.58	41.14	40.15	40.99	+2.76%	12,857
09/02/2026	39.31	39.90	39.11	39.89	0.00%	8,649
09/01/2026	40.19	40.36	39.89	39.89	-5.68%	27,454
08/31/2026	43.46	44.18	41.81	42.29	-2.56%	21,726
08/28/2026	43.12	43.40	42.50	43.40	-0.74%	4,120
08/27/2026	43.30	44.50	42.77	43.73	+2.33%	5,716
08/26/2026	42.69	43.22	42.25	42.73	-3.89%	4,170
08/25/2026	45.09	45.27	44.35	44.46	+2.83%	25,235
08/24/2026	42.77	43.39	42.66	43.24	+1.69%	32,960
08/21/2026	42.69	43.03	42.01	42.52	-1.78%	13,249
08/20/2026	43.20	43.89	42.89	43.29	-3.81%	15,873
08/19/2026	46.00	46.00	45.00	45.00	-3.64%	66,487
08/18/2026	47.50	49.30	46.17	46.70	-10.21%	38,885
08/17/2026	52.50	52.77	51.06	52.01	+5.18%	85,287
08/14/2026	50.56	50.56	49.28	49.45	-0.24%	13,636
08/13/2026	49.13	50.65	49.08	49.57	+5.15%	56,676
08/12/2026	46.74	47.30	45.98	47.14	+7.26%	7,986
08/11/2026	44.00	44.38	43.95	43.95	-0.10%	13,925
08/10/2026	43.75	44.00	43.55	43.99	-1.37%	44,388
08/07/2026	45.54	45.54	44.60	44.60	+6.19%	25,101
08/06/2026	42.20	42.48	40.07	42.00	-11.21%	27,417
08/05/2026	47.18	47.85	47.00	47.30	+1.34%	11,798
08/04/2026	45.65	46.68	43.71	46.68	+5.19%	6,640
08/03/2026	42.75	44.37	42.71	44.37	+10.90%	6,611
07/31/2026	42.00	44.39	39.47	40.01	-0.20%	5,446
07/30/2026	36.28	40.89	36.25	40.09	+11.85%	15,925
07/29/2026	37.02	37.02	35.24	35.84	-6.78%	27,575
07/28/2026	37.61	38.92	37.33	38.45	-13.51%	8,866
07/27/2026	45.57	45.72	44.38	44.45	+2.16%	9,211
07/24/2026	45.00	45.00	43.51	43.51	-2.81%	5,687
07/23/2026	45.09	46.25	44.55	44.77	-4.34%	12,882
07/22/2026	46.51	46.80	46.43	46.80	-5.27%	3,116
07/21/2026	48.89	49.50	48.65	49.40	+0.52%	11,398
07/20/2026	47.88	49.40	47.88	49.15	-0.38%	6,084
07/17/2026	47.72	49.74	46.31	49.33	-10.90%	14,981
07/16/2026	56.20	56.20	55.37	55.37	-9.24%	1,762
07/15/2026	63.75	63.75	60.54	61.00	-8.76%	10,770
07/14/2026	65.35	69.37	65.35	66.86	+6.12%	2,548
07/13/2026	63.45	65.85	63.00	63.00	-4.06%	127,113
07/10/2026	65.19	65.76	64.09	65.67	+13.60%	9,020
07/09/2026	58.63	58.63	57.70	57.81	+4.62%	746
07/08/2026	54.62	56.00	54.62	55.25	+0.01%	1,968
07/07/2026	57.36	57.36	55.15	55.24	-13.63%	8,447
07/06/2026	61.45	64.36	61.45	63.96	+15.53%	12,556
07/02/2026	57.50	57.50	55.36	55.36	-3.72%	4,964
07/01/2026	59.00	59.75	57.00	57.50	+13.30%	14,313
06/30/2026	50.00	52.63	49.56	50.75	+5.42%	1,787
06/29/2026	49.28	49.28	47.80	48.14	+0.73%	3,897
06/26/2026	48.26	48.26	47.75	47.79	+2.80%	6,673
06/25/2026	47.00	47.00	45.78	46.49	-1.15%	2,074
06/24/2026	46.00	47.03	45.89	47.03	-0.78%	1,988
06/23/2026	48.50	48.50	47.40	47.40	-10.06%	1,041
06/22/2026	52.39	53.85	50.68	52.70	-2.86%	2,199
06/18/2026	53.45	54.63	53.45	54.25	+6.37%	1,549
06/17/2026	51.74	53.85	51.00	51.00	-2.09%	4,012
06/16/2026	50.42	52.09	50.42	52.09	-3.91%	4,000
06/15/2026	53.47	54.21	53.47	54.21	+22.07%	83,481
06/12/2026	44.57	45.55	44.41	44.41	-0.83%	3,818
06/11/2026	42.80	44.78	42.80	44.78	+14.94%	16,119
06/10/2026	40.00	40.99	38.96	38.96	-7.79%	4,273
06/09/2026	42.01	44.20	40.66	42.25	-7.27%	6,275
06/08/2026	46.50	46.50	45.56	45.56	-6.31%	2,005
06/05/2026	52.00	52.00	48.63	48.63	-10.93%	5,715
06/04/2026	53.24	54.60	53.24	54.60	-1.87%	2,748
06/03/2026	55.00	55.80	53.62	55.64	+2.88%	3,378
06/02/2026	55.00	55.00	53.61	54.08	-0.99%	5,801
06/01/2026	54.10	55.00	54.10	54.62	+10.84%	10,576
05/29/2026	51.68	51.68	49.28	49.28	+11.59%	10,289
05/28/2026	44.05	44.16	40.36	44.16	+2.91%	3,077
05/26/2026	41.60	42.91	41.60	42.91	+6.75%	3,062
05/22/2026	40.32	40.32	39.75	40.20	+0.55%	3,062
05/21/2026	39.61	39.98	39.61	39.98	+1.91%	795
05/20/2026	37.97	39.23	37.50	39.23	+3.51%	1,777
05/19/2026	37.90	37.90	37.90	37.90	+0.17%	12,776
05/18/2026	39.14	39.14	36.70	37.84	-3.73%	8,681
05/15/2026	39.25	39.80	39.25	39.30	-8.03%	7,997
05/14/2026	44.00	44.00	42.32	42.73	-2.22%	12,841
05/13/2026	44.20	44.20	43.39	43.70	+10.61%	18,974
05/12/2026	39.79	39.79	38.69	39.51	-14.72%	23,824
05/11/2026	46.51	46.51	46.18	46.33	-0.19%	11,552
05/08/2026	45.80	47.00	45.80	46.42	+19.33%	83,247
05/07/2026	37.79	38.90	37.46	38.90	+12.75%	9,704
05/06/2026	34.25	34.50	34.01	34.50	+3.67%	5,943
05/05/2026	33.00	33.56	32.98	33.28	+3.03%	3,453
05/04/2026	32.90	32.90	32.30	32.30	-0.62%	5,512
05/01/2026	33.62	33.62	32.50	32.50	+4.41%	4,490
04/30/2026	31.13	31.13	31.13	31.13	+9.92%	444
04/29/2026	28.04	28.32	28.04	28.32	-2.34%	1,052
04/28/2026	29.54	29.54	29.00	29.00	+1.75%	2,442
04/24/2026	27.10	28.61	27.10	28.50	+6.42%	2,005
04/23/2026	28.10	28.10	26.71	26.78	-6.41%	1,486
04/22/2026	28.62	28.62	28.62	28.62	+4.87%	874
04/21/2026	27.68	27.68	27.29	27.29	+1.17%	1,203
04/20/2026	26.97	26.97	26.97	26.97	0.00%	439
04/17/2026	27.05	28.00	25.32	26.97	-7.00%	6,580