Keystone Technology Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 28, 2026	61.96	63.88	61.15	62.58	62.58	0.84%	3,642,000
May 27, 2026	66.79	67.58	61.50	62.06	62.06	-4.35%	5,137,500
May 26, 2026	67.64	68.00	64.10	64.88	64.88	-4.08%	6,801,300
May 25, 2026	62.43	67.64	62.11	67.64	67.64	10.00%	5,265,999
May 22, 2026	59.59	61.96	59.33	61.49	61.49	3.50%	2,806,100
May 21, 2026	62.23	64.10	59.05	59.41	59.41	-5.98%	4,384,820
May 20, 2026	59.30	65.32	59.30	63.19	63.19	5.30%	5,315,520
May 19, 2026	59.01	60.47	58.17	60.01	60.01	1.32%	2,336,000
May 18, 2026	58.88	59.23	57.75	59.23	59.23	0.32%	2,222,700
May 15, 2026	59.06	60.21	57.70	59.04	59.04	0.32%	2,563,900
May 14, 2026	58.54	59.87	57.61	58.85	58.85	0.51%	2,438,000
May 13, 2026	57.88	58.88	57.55	58.55	58.55	0.48%	1,559,000
May 12, 2026	58.30	58.90	57.45	58.27	58.27	-0.38%	1,640,200
May 11, 2026	59.20	59.50	58.00	58.49	58.49	0.31%	2,389,400
May 8, 2026	58.00	58.42	56.90	58.31	58.31	-0.19%	1,940,960
May 7, 2026	57.69	58.54	56.85	58.42	58.42	1.78%	1,827,000
May 6, 2026	57.19	58.74	57.19	57.40	57.40	0.99%	2,052,027
Apr 30, 2026	56.47	57.30	56.10	56.84	56.84	-0.28%	1,646,300
Apr 29, 2026	56.46	57.74	56.05	57.00	57.00	0.46%	1,686,000
Apr 28, 2026	56.78	57.65	56.11	56.74	56.74	-1.54%	1,928,200
Apr 27, 2026	58.41	58.89	57.00	57.63	57.63	-0.36%	2,014,499
Apr 24, 2026	57.50	58.85	57.50	57.84	57.84	-0.91%	2,727,980
Apr 23, 2026	61.00	62.00	57.89	58.37	58.37	-6.91%	5,076,299
Apr 22, 2026	56.65	62.70	56.65	62.70	62.70	10.00%	2,651,549
Apr 21, 2026	56.08	57.28	55.96	57.00	57.00	1.19%	1,542,630
Apr 20, 2026	56.00	56.97	56.00	56.33	56.33	-0.69%	1,317,100
Apr 17, 2026	56.10	57.30	55.18	56.72	56.72	1.54%	1,847,000
Apr 16, 2026	55.29	56.29	54.89	55.86	55.86	1.12%	1,129,000
Apr 15, 2026	55.57	56.41	55.07	55.24	55.24	-1.59%	1,310,900
Apr 14, 2026	55.86	56.60	55.16	56.13	56.13	1.91%	1,401,600
Apr 13, 2026	55.86	55.86	54.70	55.08	55.08	-0.65%	1,395,500
Apr 10, 2026	55.67	56.14	55.20	55.44	55.44	-0.07%	1,228,000
Apr 9, 2026	53.90	56.76	53.85	55.48	55.48	1.99%	1,667,800
Apr 8, 2026	53.00	54.50	52.43	54.40	54.40	5.22%	1,264,500
Apr 7, 2026	50.69	52.59	50.45	51.70	51.70	2.38%	1,053,900
Apr 3, 2026	50.96	51.39	50.30	50.50	50.50	-0.57%	856,600
Apr 2, 2026	51.99	52.38	50.28	50.79	50.79	-3.04%	1,111,500
Apr 1, 2026	52.39	52.74	51.53	52.38	52.38	2.11%	992,900
Mar 31, 2026	52.78	53.10	51.22	51.30	51.30	-2.97%	1,413,200
Mar 30, 2026	53.25	53.41	52.35	52.87	52.87	-1.40%	1,070,000
Mar 27, 2026	51.50	54.90	51.32	53.62	53.62	2.76%	1,692,900
Mar 26, 2026	52.39	54.58	51.99	52.18	52.18	-0.67%	1,829,700
Mar 25, 2026	50.69	53.32	50.69	52.53	52.53	5.33%	2,450,900
Mar 24, 2026	49.99	50.23	47.80	49.87	49.87	1.75%	1,794,400
Mar 23, 2026	51.45	52.36	48.61	49.01	49.01	-7.53%	2,327,800
Mar 20, 2026	55.77	55.78	52.85	53.00	53.00	-2.63%	1,407,700
Mar 19, 2026	55.30	55.80	54.22	54.43	54.43	-3.22%	1,254,200
Mar 18, 2026	55.27	56.26	55.02	56.24	56.24	2.11%	1,419,600
Mar 17, 2026	57.19	57.80	54.81	55.08	55.08	-4.95%	2,454,000
Mar 16, 2026	54.30	59.51	53.35	57.95	57.95	6.60%	3,559,000