sec filing
CT
NASDAQ · CTSO
Cytosorbents Corp.
Healthcare · Medical - Devices
$4.56
Up+$0.02 (+0.44%)
Updated Nov 5, 2026, 5:01 AM
SID Score
5.7/10
Composite research score
Smart Money
—
Institutional and insider signal
- Market cap
- 45.22M
- P/E ratio
- -4.27
- Dividend yield
- 0.00%
- 52-week range
- $0.30 – $9.43
- Volume
- 11.26K
- Avg. volume
- 95.06K
Price performance · CTSO
CTSO price history
1M range · 21 trading sessions · Daily adjusted prices
Prices through Nov 4, 2026
CTSO closed at $4.56 after 21 trading sessions, up 17.83% for the selected period.
- Last close
- $4.56
- Period change
- +17.83%
- Period low
- $3.06
- Period high
- $6.01
Daily close
View OHLC price history
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Nov 4, 2026 | $4.44 | $4.86 | $4.0599 | $4.56 | 11.26K |
| Nov 3, 2026 | $4.08 | $4.67 | $4.08 | $4.54 | 24.3K |
| Nov 2, 2026 | $4.45 | $4.76 | $3.76 | $4.12 | 24.32K |
| Oct 30, 2026 | $4.39 | $4.70 | $4.35 | $4.54 | 24.11K |
| Oct 29, 2026 | $5.1001 | $5.22 | $4.40 | $4.40 | 48.29K |
| Oct 28, 2026 | $4.97 | $5.42 | $4.855 | $5.24 | 23.08K |
| Oct 27, 2026 | $4.49 | $4.85 | $4.20 | $4.85 | 41.32K |
| Oct 26, 2026 | $5.20 | $5.30 | $4.0978 | $4.47 | 44.19K |
| Oct 23, 2026 | $5.90 | $5.96 | $5.22 | $5.27 | 43.06K |
| Oct 22, 2026 | $5.36 | $6.96 | $5.36 | $6.01 | 66.55K |
| Oct 21, 2026 | $5.43 | $5.95 | $5.25 | $5.35 | 39.66K |
| Oct 20, 2026 | $4.88 | $5.35 | $4.5341 | $5.32 | 79.28K |
| Oct 19, 2026 | $4.13 | $5.33 | $4.13 | $4.96 | 255.94K |
| Oct 16, 2026 | $3.01 | $4.60 | $3.01 | $4.11 | 684.83K |
| Oct 15, 2026 | $2.955 | $3.09 | $2.8402 | $3.06 | 10.83K |
| Oct 14, 2026 | $3.39 | $3.46 | $2.96 | $3.09 | 16.51K |
| Oct 13, 2026 | $3.655 | $3.655 | $3.4221 | $3.46 | 10.17K |
| Oct 12, 2026 | $3.65 | $3.82 | $3.51 | $3.5898 | 8.34K |
| Oct 9, 2026 | $3.67 | $3.8024 | $3.5889 | $3.79 | 6.23K |
| Oct 8, 2026 | $3.8099 | $3.81 | $3.6739 | $3.73 | 10.84K |
| Oct 7, 2026 | $4.00 | $4.06 | $3.8401 | $3.87 | 6.38K |
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