NASDAQ:CTSO | Historical Stock Price | Cytosorbents Corp

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2006-08-08 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.32$0.97$2.93$8.83$26.58$80.062006-08-082026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$4.19$4.19364,000
2021-12-30$4.05$4.05357,300
2021-12-29$4.15$4.15346,500
2021-12-28$4.11$4.11351,200
2021-12-27$4.38$4.38245,700
2021-12-23$4.45$4.45369,700
2021-12-22$4.33$4.33343,400
2021-12-21$4.28$4.28350,700
2021-12-20$4.26$4.26326,500
2021-12-17$4.55$4.55554,800
2021-12-16$4.34$4.34267,900
2021-12-15$4.43$4.43306,700
2021-12-14$4.56$4.56259,500
2021-12-13$4.77$4.77176,400
2021-12-10$5.00$5.00185,100
2021-12-09$5.22$5.22107,400
2021-12-08$5.35$5.3589,000
2021-12-07$5.18$5.18174,800
2021-12-06$4.95$4.95210,000
2021-12-03$4.62$4.62196,100
2021-12-02$4.75$4.75142,500
2021-12-01$4.75$4.75197,800
2021-11-30$4.92$4.92238,300
2021-11-29$5.04$5.04299,100
2021-11-26$4.75$4.75125,500
2021-11-24$5.02$5.02203,600
2021-11-23$5.02$5.02238,700
2021-11-22$5.16$5.16383,000
2021-11-19$5.24$5.24451,500
2021-11-18$5.65$5.65210,100
2021-11-17$6.07$6.07172,700
2021-11-16$6.14$6.14278,600
2021-11-15$6.13$6.13264,700
2021-11-12$6.28$6.28290,500
2021-11-11$6.20$6.20156,100
2021-11-10$6.45$6.45180,800
2021-11-09$6.32$6.32281,400
2021-11-08$6.50$6.50240,900
2021-11-05$6.27$6.27351,300
2021-11-04$6.11$6.11143,600
2021-11-03$6.12$6.12198,700
2021-11-02$5.88$5.88205,600
2021-11-01$5.85$5.85182,000
2021-10-29$5.89$5.89154,400
2021-10-28$5.85$5.85174,100
2021-10-27$5.84$5.84165,300
2021-10-26$5.83$5.83200,000
2021-10-25$5.85$5.85151,600
2021-10-22$5.83$5.83208,100
2021-10-21$6.04$6.04263,400
2021-10-20$6.01$6.01445,300
2021-10-19$5.97$5.97283,000
2021-10-18$5.85$5.85413,800
2021-10-15$5.86$5.86462,900
2021-10-14$5.99$5.99480,500
2021-10-13$6.13$6.131,043,200
2021-10-12$6.93$6.93353,700
2021-10-11$6.91$6.91131,500
2021-10-08$7.13$7.13208,600
2021-10-07$7.20$7.191,222,800
2021-10-06$7.98$7.9899,400
2021-10-05$8.00$8.0074,900
2021-10-04$8.08$8.08120,000
2021-10-01$8.11$8.11135,900
2021-09-30$8.12$8.12101,900
2021-09-29$8.10$8.1075,400
2021-09-28$8.06$8.06176,900
2021-09-27$8.03$8.03119,000
2021-09-24$8.15$8.1588,000
2021-09-23$8.29$8.29130,200
2021-09-22$8.26$8.26140,000
2021-09-21$8.32$8.32213,200
2021-09-20$8.51$8.51294,900
2021-09-17$8.73$8.73491,500
2021-09-16$8.35$8.35319,200
2021-09-15$8.20$8.20285,800
2021-09-14$8.32$8.32169,900
2021-09-13$8.64$8.64144,000
2021-09-10$8.91$8.91126,600
2021-09-09$8.91$8.91120,500
2021-09-08$8.87$8.87132,300
2021-09-07$9.09$9.09293,700
2021-09-03$9.45$9.45224,800
2021-09-02$9.71$9.71313,600
2021-09-01$9.66$9.66797,800
2021-08-31$9.57$9.57164,300
2021-08-30$9.58$9.58253,900
2021-08-27$9.07$9.07182,300
2021-08-26$8.78$8.78169,500
2021-08-25$8.83$8.83266,500
2021-08-24$8.52$8.52249,400
2021-08-23$8.31$8.31276,500
2021-08-20$7.95$7.95297,100
2021-08-19$7.43$7.43175,800
2021-08-18$7.49$7.4993,200
2021-08-17$7.47$7.47285,600
2021-08-16$7.93$7.93208,100
2021-08-13$7.83$7.83212,200
2021-08-12$8.00$8.002,109,400
2021-08-11$7.80$7.80160,700
2021-08-10$8.11$8.11171,200
2021-08-09$8.00$8.00184,300
2021-08-06$7.78$7.78687,800
2021-08-05$7.47$7.47164,200
2021-08-04$7.00$7.00244,400
2021-08-03$7.26$7.26164,800
2021-08-02$7.42$7.42202,900
2021-07-30$7.61$7.61147,600
2021-07-29$7.62$7.62118,800
2021-07-28$7.63$7.63146,100
2021-07-27$7.39$7.39117,400
2021-07-26$7.40$7.40197,700
2021-07-23$7.46$7.46165,300
2021-07-22$7.68$7.6885,500
2021-07-21$7.85$7.85151,700
2021-07-20$7.77$7.77187,900
2021-07-19$7.81$7.81132,100
2021-07-16$7.68$7.68134,300
2021-07-15$7.67$7.67249,200
2021-07-14$7.72$7.72150,600
2021-07-13$7.70$7.7074,900
2021-07-12$7.83$7.83126,800
2021-07-09$7.99$7.99247,500
2021-07-08$7.68$7.68176,400
2021-07-07$7.66$7.66429,300
2021-07-06$8.63$8.632,752,400
2021-07-02$7.35$7.3595,100
2021-07-01$7.54$7.54182,500
2021-06-30$7.55$7.55204,800
2021-06-29$7.58$7.58130,200
2021-06-28$7.63$7.63171,700
2021-06-25$7.71$7.71530,500
2021-06-24$7.84$7.84107,200
2021-06-23$7.77$7.77169,800
2021-06-22$7.63$7.63333,200
2021-06-21$7.81$7.81339,200
2021-06-18$7.67$7.67390,200
2021-06-17$7.94$7.94293,300
2021-06-16$7.90$7.90312,400
2021-06-15$8.24$8.24161,800
2021-06-14$8.25$8.25111,600
2021-06-11$8.34$8.3450,100
2021-06-10$8.28$8.28115,100
2021-06-09$8.31$8.31138,000
2021-06-08$8.04$8.04242,100
2021-06-07$8.40$8.40659,400
2021-06-04$8.17$8.17102,100
2021-06-03$7.96$7.9699,000
2021-06-02$8.03$8.03117,900
2021-06-01$7.98$7.98188,800
2021-05-28$8.09$8.09130,300
2021-05-27$8.11$8.11121,500
2021-05-26$8.21$8.2166,600
2021-05-25$8.15$8.15124,000
2021-05-24$8.34$8.3481,400
2021-05-21$8.43$8.43127,200
2021-05-20$8.43$8.4391,300
2021-05-19$8.41$8.41122,000
2021-05-18$8.26$8.26275,300
2021-05-17$8.39$8.39156,200
2021-05-14$8.30$8.30115,200
2021-05-13$8.13$8.13209,900
2021-05-12$8.20$8.20355,100
2021-05-11$7.89$7.89272,700
2021-05-10$7.91$7.91536,300
2021-05-07$8.41$8.41202,900
2021-05-06$8.23$8.23316,400
2021-05-05$8.69$8.69468,000
2021-05-04$9.09$9.09291,800
2021-05-03$9.20$9.20161,300
2021-04-30$9.25$9.25207,100
2021-04-29$9.10$9.10338,000
2021-04-28$9.04$9.04175,800
2021-04-27$8.94$8.94211,100
2021-04-26$9.07$9.07362,300
2021-04-23$9.10$9.10177,300
2021-04-22$8.88$8.88153,200
2021-04-21$8.91$8.91154,200
2021-04-20$8.75$8.75218,300
2021-04-19$8.95$8.95346,200
2021-04-16$9.00$9.00235,700
2021-04-15$9.42$9.42161,600
2021-04-14$9.25$9.25376,000
2021-04-13$9.25$9.25288,000
2021-04-12$8.99$8.99114,000
2021-04-09$8.90$8.90107,800
2021-04-08$8.88$8.88138,000
2021-04-07$8.78$8.78167,600
2021-04-06$8.90$8.90190,100
2021-04-05$8.80$8.80143,400
2021-04-01$8.80$8.80220,400
2021-03-31$8.68$8.68273,800
2021-03-30$8.41$8.41149,600
2021-03-29$8.30$8.30317,400
2021-03-26$8.46$8.46163,900
2021-03-25$8.65$8.65209,900
2021-03-24$8.53$8.53249,700
2021-03-23$8.75$8.75232,700
2021-03-22$9.02$9.02236,600
2021-03-19$9.04$9.04486,400
2021-03-18$8.68$8.68316,500
2021-03-17$8.99$8.99405,100
2021-03-16$9.39$9.39621,100
2021-03-15$9.33$9.33521,800
2021-03-12$8.69$8.69252,200
2021-03-11$8.57$8.57245,000
2021-03-10$8.59$8.59363,700
2021-03-09$8.75$8.75349,600
2021-03-08$8.23$8.23200,300
2021-03-05$8.58$8.58516,400
2021-03-04$8.64$8.64372,900
2021-03-03$9.00$9.00210,800
2021-03-02$9.45$9.45161,400
2021-03-01$9.62$9.62212,100
2021-02-26$9.42$9.42399,300
2021-02-25$9.71$9.71290,500
2021-02-24$10.11$10.11249,400
2021-02-23$10.10$10.10551,300
2021-02-22$10.49$10.49259,900
2021-02-19$11.05$11.05227,100
2021-02-18$10.91$10.91210,700
2021-02-17$11.13$11.13163,200
2021-02-16$11.39$11.39411,800
2021-02-12$11.38$11.38196,100
2021-02-11$11.37$11.37207,100
2021-02-10$11.30$11.30235,700
2021-02-09$11.45$11.45211,000
2021-02-08$11.45$11.45226,300
2021-02-05$11.42$11.42302,700
2021-02-04$11.48$11.48378,900
2021-02-03$11.25$11.25422,700
2021-02-02$11.24$11.24487,900
2021-02-01$10.73$10.73732,600
2021-01-29$10.49$10.492,315,800
2021-01-28$9.14$9.14303,700
2021-01-27$8.87$8.87474,100
2021-01-26$9.30$9.30242,000
2021-01-25$9.62$9.62278,100
2021-01-22$9.58$9.58279,400
2021-01-21$9.34$9.34215,700
2021-01-20$9.21$9.21412,800
2021-01-19$8.75$8.75767,800
2021-01-15$8.58$8.58280,200
2021-01-14$8.82$8.82436,400
2021-01-13$9.15$9.15289,100
2021-01-12$9.26$9.26714,100
2021-01-11$8.89$8.89415,300
2021-01-08$8.92$8.92361,600
2021-01-07$8.33$8.33349,300
2021-01-06$8.49$8.49263,700
2021-01-05$8.53$8.53373,100
2021-01-04$8.37$8.37334,100