Flexible Solutions International, Inc. (FSI)
NYSEAMERICAN: FSI · Real-Time Price · USD
5.81
+0.03 (0.52%)
At close: Sep 2, 2026, 4:00 PM EDT
5.83
+0.02 (0.26%)
After-hours: Sep 2, 2026, 8:00 PM EDT
FSI Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 2, 2026 | 5.76 | 5.86 | 5.76 | 5.81 | 5.81 | 0.52% | 10,841 |
| Sep 1, 2026 | 5.85 | 5.95 | 5.78 | 5.78 | 5.78 | -3.02% | 8,313 |
| Aug 31, 2026 | 5.76 | 6.02 | 5.76 | 5.96 | 5.96 | 2.67% | 16,108 |
| Aug 28, 2026 | 5.87 | 5.96 | 5.76 | 5.81 | 5.81 | -2.11% | 18,223 |
| Aug 27, 2026 | 5.75 | 6.00 | 5.66 | 5.93 | 5.93 | 3.67% | 24,078 |
| Aug 26, 2026 | 5.51 | 5.84 | 5.51 | 5.72 | 5.72 | 4.00% | 17,487 |
| Aug 25, 2026 | 5.30 | 5.59 | 5.30 | 5.50 | 5.50 | 3.77% | 13,251 |
| Aug 24, 2026 | 5.31 | 5.44 | 5.17 | 5.30 | 5.30 | -0.38% | 15,667 |
| Aug 21, 2026 | 5.24 | 5.32 | 5.21 | 5.32 | 5.32 | 0.38% | 16,948 |
| Aug 20, 2026 | 5.38 | 5.38 | 5.10 | 5.30 | 5.30 | -1.30% | 14,418 |
| Aug 19, 2026 | 5.20 | 5.56 | 5.20 | 5.37 | 5.37 | 2.29% | 49,976 |
| Aug 18, 2026 | 5.38 | 5.38 | 5.05 | 5.25 | 5.25 | -2.60% | 17,197 |
| Aug 17, 2026 | 4.85 | 5.49 | 4.85 | 5.39 | 5.39 | 6.94% | 58,778 |
| Aug 14, 2026 | 4.99 | 5.04 | 4.92 | 5.04 | 5.04 | 0.80% | 16,080 |
| Aug 13, 2026 | 4.96 | 5.08 | 4.95 | 5.00 | 5.00 | 1.01% | 8,888 |
| Aug 12, 2026 | 4.98 | 5.14 | 4.90 | 4.95 | 4.95 | 1.02% | 32,249 |
| Aug 11, 2026 | 5.03 | 5.03 | 4.86 | 4.90 | 4.90 | -1.61% | 42,811 |
| Aug 10, 2026 | 4.99 | 5.03 | 4.98 | 4.98 | 4.98 | -0.99% | 6,134 |
| Aug 7, 2026 | 5.03 | 5.08 | 5.01 | 5.03 | 5.03 | -0.20% | 7,108 |
| Aug 6, 2026 | 5.07 | 5.07 | 4.98 | 5.04 | 5.04 | -0.20% | 5,415 |
| Aug 5, 2026 | 5.04 | 5.07 | 4.99 | 5.05 | 5.05 | 1.00% | 14,775 |
| Aug 4, 2026 | 5.00 | 5.15 | 5.00 | 5.00 | 5.00 | - | 22,422 |
| Aug 3, 2026 | 5.00 | 5.19 | 5.00 | 5.00 | 5.00 | -0.79% | 36,972 |
| Jul 31, 2026 | 5.00 | 5.10 | 4.95 | 5.04 | 5.04 | 0.20% | 37,801 |
| Jul 30, 2026 | 5.03 | 5.07 | 5.00 | 5.03 | 5.03 | -0.79% | 23,891 |
| Jul 29, 2026 | 5.05 | 5.10 | 4.95 | 5.07 | 5.07 | 0.20% | 31,612 |
| Jul 28, 2026 | 5.00 | 5.13 | 5.00 | 5.06 | 5.06 | 1.20% | 29,706 |
| Jul 27, 2026 | 5.17 | 5.17 | 5.00 | 5.00 | 5.00 | -0.20% | 4,793 |
| Jul 24, 2026 | 5.10 | 5.17 | 5.00 | 5.01 | 5.01 | -1.76% | 28,235 |
| Jul 23, 2026 | 5.25 | 5.25 | 5.10 | 5.10 | 5.10 | -2.86% | 22,904 |
| Jul 22, 2026 | 5.17 | 5.32 | 5.17 | 5.25 | 5.25 | 0.57% | 11,969 |
| Jul 21, 2026 | 5.45 | 5.45 | 4.90 | 5.22 | 5.22 | -10.77% | 115,905 |
| Jul 20, 2026 | 5.88 | 6.05 | 5.85 | 5.85 | 5.85 | -1.52% | 6,204 |
| Jul 17, 2026 | 6.11 | 6.11 | 5.90 | 5.94 | 5.94 | -2.22% | 6,554 |
| Jul 16, 2026 | 6.20 | 6.20 | 5.96 | 6.08 | 6.08 | -1.86% | 6,218 |
| Jul 15, 2026 | 5.99 | 6.19 | 5.90 | 6.19 | 6.19 | 5.63% | 3,904 |
| Jul 14, 2026 | 5.80 | 6.09 | 5.80 | 5.86 | 5.86 | 1.03% | 4,389 |
| Jul 13, 2026 | 5.98 | 5.99 | 5.75 | 5.80 | 5.80 | -3.01% | 29,986 |
| Jul 10, 2026 | 6.01 | 6.01 | 5.95 | 5.98 | 5.98 | 0.50% | 5,413 |
| Jul 9, 2026 | 6.05 | 6.07 | 5.95 | 5.95 | 5.95 | - | 13,279 |
| Jul 8, 2026 | 6.01 | 6.01 | 5.95 | 5.95 | 5.95 | -0.17% | 8,073 |
| Jul 7, 2026 | 6.20 | 6.27 | 5.95 | 5.96 | 5.96 | -4.18% | 66,262 |
| Jul 6, 2026 | 6.25 | 6.32 | 6.20 | 6.22 | 6.22 | -0.48% | 11,942 |
| Jul 2, 2026 | 6.32 | 6.48 | 6.25 | 6.25 | 6.25 | -4.73% | 33,957 |
| Jul 1, 2026 | 6.54 | 6.71 | 6.53 | 6.56 | 6.56 | -1.50% | 3,621 |
| Jun 30, 2026 | 6.67 | 6.76 | 6.55 | 6.66 | 6.66 | -2.20% | 2,470 |
| Jun 29, 2026 | 6.70 | 6.93 | 6.60 | 6.81 | 6.81 | -0.15% | 11,401 |
| Jun 26, 2026 | 6.41 | 6.82 | 6.32 | 6.82 | 6.82 | 6.81% | 18,134 |
| Jun 25, 2026 | 6.34 | 6.47 | 6.30 | 6.39 | 6.39 | -0.24% | 3,681 |
| Jun 24, 2026 | 6.31 | 6.47 | 6.31 | 6.40 | 6.40 | -0.69% | 4,264 |