QSE:SIIS Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 11, 2026	0.78	0.79	0.78	0.78	0.78	-0.89%	739,301
Jun 10, 2026	0.78	0.79	0.77	0.79	0.79	0.51%	988,484
Jun 9, 2026	0.78	0.79	0.78	0.79	0.79	2.34%	5,353,570
Jun 8, 2026	0.79	0.79	0.77	0.77	0.77	-3.40%	1,069,747
Jun 7, 2026	0.79	0.80	0.79	0.80	0.80	-0.25%	468,986
Jun 4, 2026	0.79	0.80	0.79	0.80	0.80	0.76%	935,586
Jun 3, 2026	0.80	0.80	0.79	0.79	0.79	-1.13%	377,746
Jun 2, 2026	0.80	0.80	0.80	0.80	0.80	0.13%	955,049
Jun 1, 2026	0.79	0.80	0.79	0.80	0.80	0.63%	6,068,353
May 31, 2026	0.79	0.79	0.79	0.79	0.79	0.63%	1,005,123
May 25, 2026	0.79	0.79	0.79	0.79	0.79	-0.75%	1,655,072
May 24, 2026	0.79	0.80	0.78	0.80	0.80	2.05%	11,774,350
May 21, 2026	0.77	0.78	0.77	0.78	0.78	0.78%	1,051,169
May 20, 2026	0.77	0.78	0.77	0.77	0.77	-0.39%	1,020,628
May 19, 2026	0.77	0.78	0.77	0.78	0.78	1.04%	4,060,613
May 18, 2026	0.79	0.79	0.77	0.77	0.77	-1.92%	4,314,423
May 17, 2026	0.79	0.79	0.78	0.78	0.78	-0.25%	503,457
May 14, 2026	0.79	0.79	0.77	0.79	0.79	-0.38%	4,500,997
May 13, 2026	0.79	0.79	0.78	0.79	0.79	-0.25%	1,779,739
May 12, 2026	0.79	0.79	0.79	0.79	0.79	-0.13%	314,218
May 11, 2026	0.79	0.80	0.79	0.79	0.79	-0.63%	2,140,674
May 10, 2026	0.79	0.80	0.79	0.80	0.80	0.13%	5,986,650
May 7, 2026	0.78	0.80	0.78	0.80	0.80	0.63%	19,734,090
May 6, 2026	0.78	0.79	0.78	0.79	0.79	1.94%	1,829,866
May 5, 2026	0.79	0.79	0.77	0.78	0.78	-1.27%	2,974,171
May 4, 2026	0.79	0.79	0.78	0.79	0.79	0.64%	7,986,176
May 3, 2026	0.78	0.79	0.77	0.78	0.78	0.26%	3,394,630
Apr 30, 2026	0.78	0.78	0.77	0.78	0.78	0.26%	2,988,699
Apr 29, 2026	0.79	0.80	0.77	0.78	0.78	-1.15%	10,138,820
Apr 28, 2026	0.79	0.79	0.78	0.79	0.79	0.38%	13,340,430
Apr 27, 2026	0.76	0.79	0.76	0.78	0.78	2.89%	28,060,600
Apr 26, 2026	0.75	0.77	0.75	0.76	0.76	1.06%	4,402,695
Apr 23, 2026	0.75	0.75	0.74	0.75	0.75	0.53%	5,064,338
Apr 22, 2026	0.75	0.75	0.74	0.75	0.75	-1.06%	1,755,678
Apr 21, 2026	0.75	0.76	0.75	0.76	0.76	-0.40%	2,483,755
Apr 20, 2026	0.76	0.76	0.75	0.76	0.76	-	3,400,060
Apr 19, 2026	0.76	0.76	0.75	0.76	0.76	0.40%	459,107
Apr 16, 2026	0.77	0.77	0.75	0.76	0.76	-0.53%	2,019,872
Apr 15, 2026	0.75	0.76	0.75	0.76	0.76	0.80%	1,533,097
Apr 14, 2026	0.74	0.76	0.74	0.75	0.75	1.48%	4,295,241
Apr 13, 2026	0.74	0.75	0.73	0.74	0.74	0.41%	5,544,570
Apr 12, 2026	0.74	0.74	0.72	0.74	0.74	-0.67%	2,183,307
Apr 9, 2026	0.75	0.75	0.74	0.75	0.75	-0.67%	2,000,817
Apr 8, 2026	0.73	0.76	0.73	0.75	0.75	4.60%	8,238,951
Apr 7, 2026	0.72	0.72	0.72	0.72	0.72	-0.55%	839,376
Apr 6, 2026	0.71	0.73	0.71	0.72	0.72	1.55%	3,394,655
Apr 5, 2026	0.73	0.73	0.71	0.71	0.71	-1.25%	738,077
Apr 2, 2026	0.73	0.73	0.72	0.72	0.72	-1.51%	938,255
Apr 1, 2026	0.72	0.73	0.72	0.73	0.73	1.39%	2,689,899
Mar 31, 2026	0.72	0.72	0.72	0.72	0.72	0.28%	1,529,624