United-Guardian, Inc. (UG)
NASDAQ: UG · Real-Time Price · USD
8.25
+0.07 (0.85%)
Sep 17, 2025, 4:00 PM EDT - Market closed
United-Guardian Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 16, 2025 | 8.45 | 8.45 | 7.84 | 8.18 | 8.18 | 2.89% | 1,426 |
| Sep 15, 2025 | 7.85 | 7.95 | 7.85 | 7.95 | 7.95 | 1.92% | 4,407 |
| Sep 12, 2025 | 8.22 | 8.22 | 7.80 | 7.80 | 7.80 | -4.88% | 10,237 |
| Sep 11, 2025 | 8.33 | 8.50 | 8.20 | 8.20 | 8.20 | -3.07% | 7,454 |
| Sep 10, 2025 | 8.46 | 8.46 | 8.46 | 8.46 | 8.46 | -0.47% | 867 |
| Sep 9, 2025 | 8.28 | 8.50 | 8.28 | 8.50 | 8.50 | 0.59% | 775 |
| Sep 8, 2025 | 8.38 | 8.69 | 8.26 | 8.45 | 8.45 | -0.71% | 2,779 |
| Sep 5, 2025 | 8.50 | 8.51 | 8.50 | 8.51 | 8.51 | -0.12% | 671 |
| Sep 4, 2025 | 8.54 | 8.54 | 8.28 | 8.52 | 8.52 | -1.96% | 2,576 |
| Sep 3, 2025 | 8.65 | 8.78 | 8.59 | 8.69 | 8.69 | 1.88% | 7,703 |
| Sep 2, 2025 | 8.49 | 8.53 | 8.20 | 8.53 | 8.53 | 1.43% | 2,277 |
| Aug 29, 2025 | 8.34 | 8.41 | 8.13 | 8.41 | 8.41 | 4.73% | 7,774 |
| Aug 28, 2025 | 8.01 | 8.40 | 7.98 | 8.03 | 8.03 | -0.74% | 5,393 |
| Aug 27, 2025 | 8.18 | 8.21 | 7.87 | 8.09 | 8.09 | -1.17% | 6,682 |
| Aug 26, 2025 | 8.07 | 8.42 | 8.07 | 8.19 | 8.19 | 1.82% | 2,427 |
| Aug 25, 2025 | 8.37 | 8.59 | 8.00 | 8.04 | 8.04 | -3.94% | 7,888 |
| Aug 22, 2025 | 8.21 | 8.49 | 8.15 | 8.37 | 8.37 | 0.84% | 1,855 |
| Aug 21, 2025 | 8.15 | 8.56 | 8.15 | 8.30 | 8.30 | 4.27% | 12,601 |
| Aug 20, 2025 | 7.85 | 7.98 | 7.85 | 7.96 | 7.96 | 1.66% | 3,965 |
| Aug 19, 2025 | 7.83 | 7.90 | 7.83 | 7.83 | 7.83 | 0.26% | 2,465 |
| Aug 18, 2025 | 7.90 | 7.94 | 7.81 | 7.81 | 7.81 | -0.74% | 1,672 |
| Aug 15, 2025 | 7.92 | 7.95 | 7.83 | 7.87 | 7.87 | 0.10% | 1,867 |
| Aug 14, 2025 | 8.00 | 8.19 | 7.80 | 7.86 | 7.86 | -2.48% | 10,844 |
| Aug 13, 2025 | 8.18 | 8.23 | 8.06 | 8.06 | 8.06 | 0.12% | 4,278 |
| Aug 12, 2025 | 7.89 | 8.14 | 7.89 | 8.05 | 8.05 | 2.55% | 3,194 |
| Aug 11, 2025 | 7.89 | 8.00 | 7.85 | 7.85 | 7.85 | -0.63% | 8,279 |
| Aug 8, 2025 | 7.94 | 8.08 | 7.90 | 7.90 | 7.90 | -0.50% | 8,386 |
| Aug 7, 2025 | 8.35 | 8.35 | 7.94 | 7.94 | 7.94 | - | 5,392 |
| Aug 6, 2025 | 8.16 | 8.16 | 7.94 | 7.94 | 7.94 | -0.63% | 6,056 |
| Aug 5, 2025 | 8.06 | 8.36 | 7.99 | 7.99 | 7.99 | -0.89% | 1,973 |
| Aug 4, 2025 | 8.05 | 8.14 | 8.03 | 8.06 | 8.06 | 0.65% | 1,722 |
| Aug 1, 2025 | 7.90 | 8.49 | 7.82 | 8.01 | 8.01 | 2.69% | 4,764 |
| Jul 31, 2025 | 7.89 | 8.18 | 7.80 | 7.80 | 7.80 | -1.02% | 9,193 |
| Jul 30, 2025 | 8.14 | 8.30 | 7.86 | 7.88 | 7.88 | -3.17% | 23,307 |
| Jul 29, 2025 | 8.36 | 8.45 | 8.14 | 8.14 | 8.14 | -3.46% | 11,406 |
| Jul 28, 2025 | 8.34 | 8.59 | 8.22 | 8.43 | 8.43 | 0.72% | 19,939 |
| Jul 25, 2025 | 9.13 | 9.29 | 8.33 | 8.37 | 8.37 | -10.96% | 23,440 |
| Jul 24, 2025 | 9.57 | 9.78 | 9.25 | 9.40 | 9.13 | -1.88% | 38,867 |
| Jul 23, 2025 | 9.69 | 9.69 | 9.43 | 9.58 | 9.30 | 0.63% | 14,189 |
| Jul 22, 2025 | 9.33 | 9.78 | 9.33 | 9.52 | 9.24 | 1.60% | 6,004 |
| Jul 21, 2025 | 9.20 | 9.88 | 9.20 | 9.37 | 9.10 | 2.43% | 13,637 |
| Jul 18, 2025 | 9.26 | 9.36 | 9.09 | 9.15 | 8.88 | -0.13% | 10,872 |
| Jul 17, 2025 | 8.97 | 9.30 | 8.97 | 9.16 | 8.89 | -1.51% | 6,737 |
| Jul 16, 2025 | 9.22 | 9.42 | 9.04 | 9.30 | 9.03 | 2.42% | 28,629 |
| Jul 15, 2025 | 8.89 | 9.09 | 8.27 | 9.08 | 8.82 | 11.97% | 31,392 |
| Jul 14, 2025 | 8.16 | 8.19 | 8.08 | 8.11 | 7.87 | -0.14% | 1,776 |
| Jul 11, 2025 | 8.26 | 8.26 | 8.07 | 8.12 | 7.89 | -0.98% | 2,361 |
| Jul 10, 2025 | 8.09 | 8.20 | 8.04 | 8.20 | 7.96 | 1.49% | 2,530 |
| Jul 9, 2025 | 8.10 | 8.10 | 8.08 | 8.08 | 7.85 | -0.12% | 3,187 |
| Jul 8, 2025 | 8.24 | 8.24 | 8.09 | 8.09 | 7.86 | -2.00% | 3,538 |