Cytosorbents Corporation (CTSO)

NASDAQ: CTSO · Real-Time Price · USD

0.362

-0.098 (-21.30%)

At close: Jun 26, 2026, 4:00 PM EDT

0.381

+0.019 (5.28%)

After-hours: Jun 26, 2026, 5:29 PM EDT

Cytosorbents Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 26, 2026	0.47	0.50	0.36	0.36	0.36	-21.30%	328,155
Jun 25, 2026	0.48	0.49	0.46	0.46	0.46	-1.50%	54,718
Jun 24, 2026	0.42	0.52	0.41	0.47	0.47	8.86%	572,502
Jun 23, 2026	0.41	0.44	0.41	0.43	0.43	3.87%	49,642
Jun 22, 2026	0.43	0.43	0.41	0.41	0.41	-5.77%	47,331
Jun 18, 2026	0.46	0.50	0.44	0.44	0.44	-8.11%	145,564
Jun 17, 2026	0.50	0.50	0.46	0.48	0.48	-8.07%	194,654
Jun 16, 2026	0.49	0.60	0.48	0.52	0.52	20.12%	1,641,469
Jun 15, 2026	0.40	0.45	0.38	0.43	0.43	8.05%	275,015
Jun 12, 2026	0.39	0.41	0.38	0.40	0.40	3.01%	440,468
Jun 11, 2026	0.43	0.43	0.37	0.39	0.39	-5.57%	441,186
Jun 10, 2026	0.42	0.44	0.40	0.41	0.41	-2.72%	76,842
Jun 9, 2026	0.42	0.47	0.42	0.42	0.42	2.00%	94,802
Jun 8, 2026	0.48	0.48	0.41	0.41	0.41	-9.76%	43,639
Jun 5, 2026	0.48	0.52	0.44	0.46	0.46	-5.94%	77,811
Jun 4, 2026	0.46	0.49	0.45	0.49	0.49	-0.20%	262,665
Jun 3, 2026	0.48	0.52	0.45	0.49	0.49	1.88%	1,155,330
Jun 2, 2026	0.48	0.49	0.45	0.48	0.48	2.59%	30,849
Jun 1, 2026	0.49	0.53	0.45	0.47	0.47	-4.69%	66,213
May 29, 2026	0.49	0.51	0.46	0.49	0.49	-0.99%	67,412
May 28, 2026	0.50	0.52	0.45	0.50	0.50	0.71%	139,479
May 27, 2026	0.47	0.49	0.44	0.49	0.49	6.42%	148,172
May 26, 2026	0.47	0.48	0.45	0.46	0.46	0.39%	101,083
May 22, 2026	0.46	0.47	0.44	0.46	0.46	0.17%	115,360
May 21, 2026	0.45	0.47	0.44	0.46	0.46	-2.09%	139,535
May 20, 2026	0.46	0.48	0.45	0.47	0.47	-0.57%	91,381
May 19, 2026	0.47	0.50	0.46	0.47	0.47	-1.36%	38,245
May 18, 2026	0.49	0.53	0.45	0.48	0.48	-3.74%	171,818
May 15, 2026	0.53	0.55	0.49	0.50	0.50	-8.16%	190,006
May 14, 2026	0.58	0.60	0.51	0.54	0.54	-5.05%	305,628
May 13, 2026	0.61	0.61	0.57	0.57	0.57	-2.61%	92,728
May 12, 2026	0.62	0.63	0.58	0.59	0.59	-7.00%	43,312
May 11, 2026	0.61	0.63	0.61	0.63	0.63	3.45%	62,594
May 8, 2026	0.63	0.63	0.60	0.61	0.61	-0.08%	40,750
May 7, 2026	0.58	0.63	0.57	0.61	0.61	6.93%	163,640
May 6, 2026	0.61	0.62	0.57	0.57	0.57	-5.80%	115,378
May 5, 2026	0.62	0.63	0.61	0.61	0.61	-2.42%	30,024
May 4, 2026	0.63	0.65	0.62	0.62	0.62	0.94%	27,202
May 1, 2026	0.64	0.65	0.61	0.61	0.61	0.70%	35,620
Apr 30, 2026	0.62	0.65	0.61	0.61	0.61	-4.04%	18,017
Apr 29, 2026	0.64	0.65	0.61	0.64	0.64	5.95%	44,499
Apr 28, 2026	0.61	0.64	0.60	0.60	0.60	-1.96%	31,618
Apr 27, 2026	0.63	0.65	0.61	0.61	0.61	-2.58%	59,320
Apr 24, 2026	0.64	0.65	0.62	0.63	0.63	-3.04%	22,064
Apr 23, 2026	0.63	0.65	0.61	0.65	0.65	2.68%	17,291
Apr 22, 2026	0.61	0.66	0.61	0.63	0.63	1.61%	29,503
Apr 21, 2026	0.64	0.64	0.62	0.62	0.62	-3.74%	22,615
Apr 20, 2026	0.69	0.69	0.63	0.65	0.65	-2.26%	59,153
Apr 17, 2026	0.61	0.67	0.60	0.66	0.66	8.20%	127,738
Apr 16, 2026	0.61	0.63	0.60	0.61	0.61	3.18%	52,601
Apr 15, 2026	0.61	0.61	0.58	0.59	0.59	0.37%	32,690
Apr 14, 2026	0.59	0.60	0.57	0.59	0.59	0.67%	50,847
Apr 13, 2026	0.62	0.62	0.57	0.59	0.59	-4.08%	80,162
Apr 10, 2026	0.62	0.62	0.60	0.61	0.61	0.84%	44,788
Apr 9, 2026	0.62	0.62	0.60	0.60	0.60	-2.45%	31,998
Apr 8, 2026	0.65	0.66	0.62	0.62	0.62	1.67%	126,451
Apr 7, 2026	0.61	0.63	0.58	0.61	0.61	3.37%	84,824
Apr 6, 2026	0.58	0.64	0.58	0.59	0.59	1.20%	72,201
Apr 2, 2026	0.59	0.59	0.53	0.58	0.58	6.52%	253,024
Apr 1, 2026	0.60	0.60	0.54	0.55	0.55	-3.36%	76,253
Mar 31, 2026	0.58	0.60	0.53	0.57	0.57	1.14%	108,752
Mar 30, 2026	0.59	0.60	0.53	0.56	0.56	-5.58%	246,485
Mar 27, 2026	0.62	0.62	0.55	0.59	0.59	-1.18%	158,435
Mar 26, 2026	0.61	0.64	0.50	0.60	0.60	-10.61%	174,448
Mar 25, 2026	0.66	0.70	0.61	0.67	0.67	-3.52%	70,741
Mar 24, 2026	0.70	0.75	0.66	0.70	0.70	3.30%	66,302
Mar 23, 2026	0.69	0.69	0.66	0.67	0.67	2.06%	88,506
Mar 20, 2026	0.62	0.67	0.61	0.66	0.66	3.45%	224,167
Mar 19, 2026	0.66	0.70	0.60	0.64	0.64	-1.86%	196,785
Mar 18, 2026	0.68	0.69	0.65	0.65	0.65	-4.41%	22,791
Mar 17, 2026	0.64	0.70	0.64	0.68	0.68	4.61%	28,177
Mar 16, 2026	0.72	0.72	0.63	0.65	0.65	-8.13%	252,539
Mar 13, 2026	0.74	0.74	0.68	0.71	0.71	-2.49%	30,902
Mar 12, 2026	0.72	0.74	0.69	0.73	0.73	0.10%	130,108
Mar 11, 2026	0.76	0.80	0.73	0.73	0.73	-7.29%	39,821
Mar 10, 2026	0.81	0.84	0.78	0.78	0.78	-3.44%	38,228
Mar 9, 2026	0.82	0.82	0.77	0.81	0.81	1.49%	53,783
Mar 6, 2026	0.81	0.82	0.77	0.80	0.80	-0.88%	86,740
Mar 5, 2026	0.78	0.81	0.77	0.81	0.81	1.91%	106,244
Mar 4, 2026	0.77	0.80	0.77	0.79	0.79	-1.25%	48,965
Mar 3, 2026	0.73	0.83	0.70	0.80	0.80	6.81%	169,426
Mar 2, 2026	0.75	0.76	0.73	0.75	0.75	-0.47%	28,853
Feb 27, 2026	0.73	0.76	0.73	0.75	0.75	3.51%	48,350
Feb 26, 2026	0.73	0.73	0.71	0.73	0.73	2.29%	25,338
Feb 25, 2026	0.69	0.73	0.68	0.71	0.71	3.00%	40,098
Feb 24, 2026	0.69	0.70	0.68	0.69	0.69	1.69%	61,444
Feb 23, 2026	0.66	0.69	0.65	0.68	0.68	5.98%	93,237
Feb 20, 2026	0.66	0.67	0.64	0.64	0.64	-1.34%	23,660
Feb 19, 2026	0.66	0.66	0.64	0.65	0.65	0.06%	17,423
Feb 18, 2026	0.66	0.66	0.62	0.65	0.65	1.31%	198,875
Feb 17, 2026	0.64	0.67	0.63	0.64	0.64	-0.20%	47,076
Feb 13, 2026	0.66	0.67	0.63	0.64	0.64	1.01%	50,620
Feb 12, 2026	0.65	0.69	0.63	0.64	0.64	2.39%	158,817
Feb 11, 2026	0.68	0.68	0.62	0.62	0.62	-7.43%	121,360
Feb 10, 2026	0.68	0.69	0.67	0.67	0.67	-0.15%	19,755
Feb 9, 2026	0.67	0.72	0.67	0.67	0.67	-0.15%	25,963
Feb 6, 2026	0.66	0.70	0.66	0.67	0.67	6.62%	52,675
Feb 5, 2026	0.68	0.70	0.63	0.63	0.63	-6.09%	70,024
Feb 4, 2026	0.68	0.73	0.67	0.67	0.67	-2.01%	79,662
Feb 3, 2026	0.69	0.73	0.67	0.69	0.69	1.23%	158,937