BKK:SIS Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 22, 2026	21.40	21.40	21.10	21.40	21.40	-	370,210
May 21, 2026	21.20	21.40	20.90	21.40	21.40	1.42%	707,371
May 20, 2026	21.10	21.20	20.90	21.10	21.10	-0.47%	339,147
May 19, 2026	21.00	21.20	20.40	21.20	21.20	0.95%	2,071,635
May 18, 2026	22.20	22.20	20.70	21.00	21.00	-8.70%	5,306,408
May 15, 2026	23.20	23.20	22.90	23.00	23.00	-	314,651
May 14, 2026	23.10	23.30	22.70	23.00	23.00	-0.43%	367,683
May 13, 2026	23.30	23.60	22.90	23.10	23.10	-0.43%	303,461
May 12, 2026	23.90	23.90	23.20	23.20	23.20	-2.52%	414,424
May 11, 2026	23.80	24.00	23.50	23.80	23.80	-	346,104
May 8, 2026	24.10	24.20	23.60	23.80	23.80	-0.42%	483,875
May 7, 2026	23.90	24.00	23.70	23.90	23.90	-	171,530
May 6, 2026	24.40	24.40	23.70	23.90	23.90	-0.83%	699,677
May 5, 2026	23.40	24.20	23.10	24.10	24.10	4.33%	1,428,354
Apr 30, 2026	23.10	23.10	22.70	23.10	23.10	0.43%	260,536
Apr 29, 2026	23.00	23.20	22.90	23.00	23.00	0.44%	275,799
Apr 28, 2026	22.70	23.00	22.50	22.90	22.90	0.88%	348,938
Apr 27, 2026	22.00	22.70	21.90	22.70	22.70	3.18%	429,878
Apr 24, 2026	22.10	22.10	21.70	22.00	22.00	0.46%	120,206
Apr 23, 2026	22.10	22.10	21.50	21.90	21.90	-0.90%	292,966
Apr 22, 2026	22.40	22.40	22.00	22.10	22.10	-0.45%	236,030
Apr 21, 2026	22.30	22.30	22.10	22.20	22.20	0.45%	138,264
Apr 20, 2026	22.40	22.50	21.90	22.10	22.10	-1.34%	520,561
Apr 17, 2026	22.60	22.70	22.20	22.40	22.40	-0.88%	231,525
Apr 16, 2026	22.80	23.10	22.50	22.60	22.60	-0.44%	154,156
Apr 10, 2026	22.70	22.90	22.40	22.70	22.70	0.44%	453,838
Apr 9, 2026	22.80	22.90	22.50	22.60	22.60	-0.88%	334,513
Apr 8, 2026	22.80	22.80	22.50	22.80	22.80	1.33%	335,988
Apr 7, 2026	22.40	22.50	22.10	22.50	22.50	-	267,854
Apr 3, 2026	22.60	22.80	22.40	22.50	22.50	-0.44%	501,487
Apr 2, 2026	22.00	22.90	21.90	22.60	22.60	2.73%	850,471
Apr 1, 2026	22.40	22.50	22.00	22.00	22.00	-	682,464
Mar 31, 2026	22.10	22.10	21.60	22.00	22.00	0.46%	413,322
Mar 30, 2026	21.30	21.90	21.20	21.90	21.90	2.34%	459,815
Mar 27, 2026	21.30	21.90	21.10	21.40	21.40	-	547,940
Mar 26, 2026	21.70	21.80	21.30	21.40	21.40	-2.28%	810,693
Mar 25, 2026	21.90	22.10	21.70	21.90	21.90	0.92%	416,612
Mar 24, 2026	20.90	21.70	20.80	21.70	21.70	5.34%	1,081,569
Mar 23, 2026	21.10	21.20	20.50	20.60	20.60	-3.29%	881,654
Mar 20, 2026	20.00	21.40	20.00	21.30	21.30	8.12%	2,086,104
Mar 19, 2026	20.60	20.70	19.60	19.70	19.70	-4.83%	1,726,143
Mar 18, 2026	21.20	21.50	20.70	20.70	20.70	-2.36%	657,711
Mar 17, 2026	21.00	21.50	20.80	21.20	21.20	2.42%	793,240
Mar 16, 2026	21.20	21.20	20.60	20.70	20.70	-2.82%	613,277
Mar 13, 2026	21.60	21.60	20.90	21.30	21.30	-1.39%	404,928
Mar 12, 2026	21.20	21.60	21.00	21.60	21.60	1.89%	357,903
Mar 11, 2026	21.10	21.60	21.00	21.20	21.20	0.95%	481,554
Mar 10, 2026	21.40	21.40	20.70	21.00	21.00	-	488,253
Mar 9, 2026	20.60	21.10	20.50	21.00	21.00	-2.33%	758,357
Mar 6, 2026	20.80	21.50	20.70	21.50	21.50	2.97%	1,358,491