QSE:SIIS Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Sep 24, 2026	0.74	0.74	0.74	0.74	0.74	-0.81%	698,656
Sep 23, 2026	0.73	0.74	0.73	0.74	0.74	2.06%	512,632
Sep 22, 2026	0.75	0.75	0.73	0.73	0.73	-2.80%	1,124,828
Sep 21, 2026	0.74	0.75	0.74	0.75	0.75	0.67%	721,387
Sep 20, 2026	0.74	0.75	0.74	0.74	0.74	-1.33%	996,610
Sep 17, 2026	0.75	0.75	0.75	0.75	0.75	0.53%	191,722
Sep 16, 2026	0.76	0.76	0.75	0.75	0.75	-1.32%	1,197,384
Sep 15, 2026	0.76	0.76	0.76	0.76	0.76	0.53%	797,940
Sep 14, 2026	0.76	0.76	0.76	0.76	0.76	-1.31%	347,764
Sep 13, 2026	0.76	0.77	0.76	0.77	0.77	0.13%	363,765
Sep 10, 2026	0.76	0.77	0.76	0.77	0.77	0.66%	2,455,221
Sep 9, 2026	0.75	0.76	0.75	0.76	0.76	0.80%	693,682
Sep 8, 2026	0.75	0.76	0.75	0.75	0.75	0.27%	569,753
Sep 7, 2026	0.75	0.75	0.75	0.75	0.75	-0.27%	135,626
Sep 6, 2026	0.76	0.76	0.75	0.75	0.75	-0.79%	108,609
Sep 3, 2026	0.76	0.76	0.75	0.76	0.76	0.80%	272,198
Sep 2, 2026	0.76	0.76	0.75	0.75	0.75	-1.18%	467,558
Sep 1, 2026	0.77	0.77	0.76	0.76	0.76	0.26%	187,656
Aug 31, 2026	0.77	0.77	0.76	0.76	0.76	-1.30%	172,468
Aug 30, 2026	0.76	0.78	0.76	0.77	0.77	1.72%	130,914
Aug 27, 2026	0.75	0.76	0.75	0.76	0.76	1.61%	595,440
Aug 26, 2026	0.74	0.76	0.74	0.75	0.75	0.40%	1,404,237
Aug 25, 2026	0.75	0.75	0.74	0.74	0.74	-0.67%	363,703
Aug 24, 2026	0.74	0.75	0.74	0.75	0.75	0.27%	720,298
Aug 23, 2026	0.75	0.75	0.74	0.75	0.75	-	593,431
Aug 20, 2026	0.75	0.76	0.74	0.75	0.75	-1.06%	989,541
Aug 19, 2026	0.76	0.77	0.75	0.75	0.75	-1.31%	1,126,741
Aug 18, 2026	0.77	0.77	0.76	0.76	0.76	-0.78%	1,385,575
Aug 17, 2026	0.78	0.78	0.77	0.77	0.77	-1.28%	1,411,627
Aug 16, 2026	0.78	0.79	0.78	0.78	0.78	-0.51%	1,696,350
Aug 13, 2026	0.80	0.80	0.78	0.78	0.78	-0.13%	5,026,116
Aug 12, 2026	0.78	0.79	0.77	0.79	0.79	1.29%	2,265,937
Aug 11, 2026	0.77	0.78	0.77	0.78	0.78	-0.13%	937,234
Aug 10, 2026	0.78	0.78	0.78	0.78	0.78	-0.26%	130,197
Aug 9, 2026	0.77	0.78	0.77	0.78	0.78	0.91%	288,760
Aug 6, 2026	0.77	0.78	0.77	0.77	0.77	-1.03%	800,265
Aug 5, 2026	0.77	0.78	0.77	0.78	0.78	1.30%	1,981,368
Aug 4, 2026	0.77	0.78	0.76	0.77	0.77	0.52%	5,251,482
Aug 3, 2026	0.75	0.77	0.75	0.77	0.77	1.59%	1,097,068
Aug 2, 2026	0.74	0.76	0.74	0.75	0.75	2.31%	1,564,213
Jul 30, 2026	0.76	0.76	0.73	0.74	0.74	-3.16%	984,685
Jul 29, 2026	0.77	0.77	0.76	0.76	0.76	-0.65%	1,741,792
Jul 28, 2026	0.77	0.78	0.76	0.77	0.77	-0.65%	716,067
Jul 27, 2026	0.77	0.78	0.77	0.77	0.77	-0.13%	321,848
Jul 26, 2026	0.77	0.78	0.77	0.77	0.77	0.13%	397,557
Jul 23, 2026	0.77	0.77	0.77	0.77	0.77	-0.26%	733,238
Jul 22, 2026	0.78	0.78	0.77	0.77	0.77	0.13%	315,002
Jul 21, 2026	0.77	0.77	0.76	0.77	0.77	0.65%	437,600
Jul 20, 2026	0.77	0.78	0.76	0.77	0.77	-	714,642
Jul 19, 2026	0.76	0.77	0.76	0.77	0.77	-2.17%	711,048