System1, Inc. (SST)
NYSE: SST · Real-Time Price · USD
5.79
-0.39 (-6.31%)
Oct 28, 2025, 4:00 PM EDT - Market closed
System1 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 28, 2025 | 6.10 | 6.14 | 5.75 | 5.79 | 5.79 | -6.31% | 10,451 |
| Oct 27, 2025 | 6.25 | 6.60 | 6.06 | 6.18 | 6.18 | 0.32% | 25,886 |
| Oct 24, 2025 | 6.09 | 6.35 | 5.90 | 6.16 | 6.16 | 3.53% | 8,009 |
| Oct 23, 2025 | 6.01 | 6.27 | 5.78 | 5.95 | 5.95 | 2.06% | 31,607 |
| Oct 22, 2025 | 6.84 | 7.08 | 5.70 | 5.83 | 5.83 | -15.14% | 67,138 |
| Oct 21, 2025 | 6.91 | 6.99 | 6.73 | 6.87 | 6.87 | -0.72% | 18,207 |
| Oct 20, 2025 | 6.81 | 7.26 | 6.81 | 6.92 | 6.92 | 1.32% | 40,486 |
| Oct 17, 2025 | 7.14 | 7.24 | 6.71 | 6.83 | 6.83 | -4.21% | 13,982 |
| Oct 16, 2025 | 7.69 | 7.94 | 7.13 | 7.13 | 7.13 | -9.17% | 45,060 |
| Oct 15, 2025 | 7.88 | 8.18 | 7.33 | 7.85 | 7.85 | -1.13% | 38,308 |
| Oct 14, 2025 | 7.49 | 8.19 | 7.49 | 7.94 | 7.94 | 3.52% | 17,706 |
| Oct 13, 2025 | 7.70 | 7.92 | 7.56 | 7.67 | 7.67 | -0.78% | 19,625 |
| Oct 10, 2025 | 7.74 | 8.09 | 7.60 | 7.73 | 7.73 | -1.65% | 18,539 |
| Oct 9, 2025 | 7.91 | 7.97 | 7.58 | 7.86 | 7.86 | -0.38% | 6,406 |
| Oct 8, 2025 | 7.89 | 8.13 | 7.65 | 7.89 | 7.89 | 3.54% | 13,341 |
| Oct 7, 2025 | 8.14 | 8.14 | 7.50 | 7.62 | 7.62 | -4.99% | 15,295 |
| Oct 6, 2025 | 7.93 | 8.39 | 7.71 | 8.02 | 8.02 | 0.88% | 26,151 |
| Oct 3, 2025 | 7.48 | 9.30 | 7.48 | 7.95 | 7.95 | 4.33% | 78,659 |
| Oct 2, 2025 | 7.21 | 7.95 | 7.08 | 7.62 | 7.62 | 6.87% | 22,211 |
| Oct 1, 2025 | 7.00 | 7.16 | 6.70 | 7.13 | 7.13 | 1.28% | 30,666 |
| Sep 30, 2025 | 7.11 | 7.23 | 6.94 | 7.04 | 7.04 | -3.69% | 18,890 |
| Sep 29, 2025 | 7.38 | 7.49 | 7.16 | 7.31 | 7.31 | -0.95% | 13,659 |
| Sep 26, 2025 | 7.23 | 7.56 | 7.11 | 7.38 | 7.38 | 0.54% | 8,314 |
| Sep 25, 2025 | 7.89 | 7.89 | 6.96 | 7.34 | 7.34 | -7.44% | 24,274 |
| Sep 24, 2025 | 8.05 | 8.20 | 7.73 | 7.93 | 7.93 | -0.38% | 14,107 |
| Sep 23, 2025 | 8.62 | 9.05 | 7.70 | 7.96 | 7.96 | -8.08% | 33,723 |
| Sep 22, 2025 | 8.44 | 8.79 | 8.30 | 8.66 | 8.66 | 2.97% | 27,260 |
| Sep 19, 2025 | 8.53 | 8.73 | 8.27 | 8.41 | 8.41 | -4.76% | 45,674 |
| Sep 18, 2025 | 8.84 | 9.27 | 8.50 | 8.83 | 8.83 | 5.62% | 54,296 |
| Sep 17, 2025 | 8.69 | 8.72 | 8.21 | 8.36 | 8.36 | -1.18% | 27,988 |
| Sep 16, 2025 | 8.92 | 8.96 | 8.31 | 8.46 | 8.46 | -4.51% | 22,632 |
| Sep 15, 2025 | 8.83 | 9.00 | 8.59 | 8.86 | 8.86 | -0.67% | 49,942 |
| Sep 12, 2025 | 8.68 | 8.99 | 8.41 | 8.92 | 8.92 | 1.94% | 51,660 |
| Sep 11, 2025 | 8.00 | 8.82 | 8.00 | 8.75 | 8.75 | 8.02% | 59,003 |
| Sep 10, 2025 | 7.99 | 8.22 | 7.67 | 8.10 | 8.10 | 2.79% | 33,030 |
| Sep 9, 2025 | 7.74 | 8.07 | 7.51 | 7.88 | 7.88 | 1.94% | 35,688 |
| Sep 8, 2025 | 7.59 | 7.85 | 7.54 | 7.73 | 7.73 | -0.51% | 23,607 |
| Sep 5, 2025 | 7.45 | 7.90 | 7.24 | 7.77 | 7.77 | 4.02% | 31,305 |
| Sep 4, 2025 | 7.17 | 7.49 | 6.92 | 7.47 | 7.47 | 5.06% | 30,074 |
| Sep 3, 2025 | 6.88 | 7.18 | 6.62 | 7.11 | 7.11 | 4.25% | 39,610 |
| Sep 2, 2025 | 7.01 | 7.25 | 6.70 | 6.82 | 6.82 | -4.21% | 54,889 |
| Aug 29, 2025 | 7.25 | 7.80 | 6.90 | 7.12 | 7.12 | -3.91% | 31,755 |
| Aug 28, 2025 | 7.70 | 7.93 | 7.22 | 7.41 | 7.41 | -2.37% | 61,380 |
| Aug 27, 2025 | 7.33 | 7.96 | 7.25 | 7.59 | 7.59 | 4.40% | 45,431 |
| Aug 26, 2025 | 8.28 | 8.28 | 7.18 | 7.27 | 7.27 | -10.25% | 58,328 |
| Aug 25, 2025 | 7.26 | 8.32 | 6.75 | 8.10 | 8.10 | 8.00% | 88,755 |
| Aug 22, 2025 | 6.79 | 7.66 | 6.51 | 7.50 | 7.50 | 11.44% | 80,872 |
| Aug 21, 2025 | 6.33 | 7.46 | 6.17 | 6.73 | 6.73 | 4.83% | 91,773 |
| Aug 20, 2025 | 6.58 | 6.90 | 6.12 | 6.42 | 6.42 | -2.73% | 87,589 |
| Aug 19, 2025 | 5.95 | 6.85 | 5.95 | 6.60 | 6.60 | 9.45% | 59,634 |