B Riley Principal A

ALTG
🏛️ usa →
7.24
Last Update: 2025-09-30
Minute K-line Daily K-line
Time Open Price High Price Low Price Close Price Volume
No minute K-line data available
Date Open Price High Price Low Price Close Price Volume
2021-12-31 14.28 14.81 14.25 14.64 0.1M
2021-12-30 14.46 14.70 14.25 14.26 0.0M
2021-12-29 14.54 14.64 14.38 14.42 0.0M
2021-12-28 14.65 14.80 14.42 14.59 0.0M
2021-12-27 14.80 14.85 14.41 14.73 0.0M
2021-12-23 14.94 15.05 14.77 14.79 0.0M
2021-12-22 14.57 14.92 14.57 14.90 0.1M
2021-12-21 14.19 14.61 14.14 14.53 0.0M
2021-12-20 14.19 14.24 13.82 13.95 0.1M
2021-12-17 14.00 14.69 13.85 14.46 0.2M
2021-12-16 14.10 14.74 13.77 14.06 0.1M
2021-12-15 13.54 13.80 13.30 13.68 0.2M
2021-12-14 13.31 13.67 13.31 13.50 0.1M
2021-12-13 13.51 13.59 13.30 13.45 0.1M
2021-12-10 13.67 13.83 13.30 13.63 0.1M
2021-12-09 14.03 14.03 13.65 13.67 0.0M
2021-12-08 14.09 14.25 14.05 14.17 0.0M
2021-12-07 14.07 14.39 13.92 14.06 0.0M
2021-12-06 13.67 14.46 13.46 13.90 0.1M
2021-12-03 13.96 13.96 13.30 13.46 0.1M
2021-12-02 13.80 13.98 13.53 13.87 0.1M
2021-12-01 14.94 14.94 13.67 13.71 0.1M
2021-11-30 14.61 14.78 14.45 14.61 0.1M
2021-11-29 15.40 15.54 14.80 14.83 0.1M
2021-11-26 15.48 15.54 14.70 15.19 0.1M
2021-11-24 16.03 16.20 15.75 15.96 0.0M
2021-11-23 16.86 16.96 15.93 16.04 0.1M
2021-11-22 16.61 16.94 16.61 16.84 0.1M
2021-11-19 16.73 16.99 16.61 16.86 0.1M
2021-11-18 16.89 17.00 16.27 16.92 0.1M
2021-11-17 16.74 17.00 16.70 16.81 0.1M
2021-11-16 16.60 16.95 16.50 16.89 0.1M
2021-11-15 17.38 17.38 16.52 16.57 0.2M
2021-11-12 16.41 17.00 16.02 16.99 0.1M
2021-11-11 16.42 16.44 15.65 15.93 0.1M
2021-11-10 16.83 16.90 16.17 16.34 0.0M
2021-11-09 16.80 16.86 16.62 16.78 0.1M
2021-11-08 16.56 16.87 15.86 16.77 0.2M
2021-11-05 16.10 16.67 16.09 16.46 0.1M
2021-11-04 16.00 16.14 15.96 16.01 0.1M
2021-11-03 14.99 15.99 14.57 15.86 0.1M
2021-11-02 14.50 15.60 14.38 15.03 0.3M
2021-11-01 14.49 14.50 14.37 14.42 0.0M
2021-10-29 14.42 14.50 14.33 14.43 0.0M
2021-10-28 14.36 14.50 14.36 14.45 0.0M
2021-10-27 14.09 14.50 14.09 14.25 0.0M
2021-10-26 14.09 14.21 13.82 14.09 0.0M
2021-10-25 14.01 14.27 13.95 14.14 0.0M
2021-10-22 13.85 14.15 13.80 14.06 0.0M
2021-10-21 13.75 14.01 13.75 13.95 0.0M
2021-10-20 13.77 13.79 13.20 13.60 0.0M
2021-10-19 13.63 13.66 13.47 13.65 0.0M
2021-10-18 13.51 13.70 13.38 13.62 0.0M
2021-10-15 14.06 14.06 13.57 13.57 0.0M
2021-10-14 13.64 14.05 13.64 13.73 0.0M
2021-10-13 13.76 13.79 13.39 13.50 0.1M
2021-10-12 13.46 13.94 13.33 13.64 0.0M
2021-10-11 14.00 14.00 13.52 13.53 0.0M
2021-10-08 14.05 14.21 13.84 14.02 0.0M
2021-10-07 13.66 14.19 13.49 14.09 0.0M
2021-10-06 13.50 13.65 13.20 13.60 0.0M
2021-10-05 13.90 13.90 13.55 13.58 0.0M
2021-10-04 13.84 14.01 13.70 13.89 0.0M
2021-10-01 13.94 14.25 13.72 13.77 0.0M
2021-09-30 14.09 14.09 13.55 13.73 0.0M
2021-09-29 14.09 14.19 14.00 14.02 0.0M
2021-09-28 14.50 14.50 13.93 14.09 0.0M
2021-09-27 14.46 14.76 14.39 14.39 0.1M
2021-09-24 14.26 14.47 14.26 14.32 0.0M
2021-09-23 14.47 14.52 14.15 14.30 0.1M
2021-09-22 14.11 14.50 14.10 14.38 0.1M
2021-09-21 13.58 14.23 13.43 14.09 0.1M
2021-09-20 13.32 13.49 13.06 13.46 0.0M
2021-09-17 13.09 13.60 13.05 13.60 0.1M
2021-09-16 12.95 13.13 12.80 13.07 0.1M
2021-09-15 12.95 13.00 12.80 12.84 0.0M
2021-09-14 13.01 13.08 12.80 12.86 0.0M
2021-09-13 12.95 13.15 12.82 12.97 0.0M
2021-09-10 12.94 12.98 12.80 12.85 0.0M
2021-09-09 12.78 13.10 12.78 12.89 0.0M
2021-09-08 12.85 13.36 12.80 12.85 0.0M
2021-09-07 13.08 13.13 12.76 12.88 0.0M
2021-09-03 13.21 13.21 12.97 13.11 0.0M
2021-09-02 13.01 13.22 12.77 13.17 0.1M
2021-09-01 13.30 13.31 12.97 13.00 0.0M
2021-08-31 13.28 13.54 13.10 13.26 0.0M
2021-08-30 13.34 13.52 13.19 13.29 0.1M
2021-08-27 13.52 13.91 13.33 13.39 0.1M
2021-08-26 13.89 14.01 13.34 13.49 0.1M
2021-08-25 13.95 14.10 13.73 13.88 0.1M
2021-08-24 13.42 14.03 13.28 13.93 0.1M
2021-08-23 13.00 13.43 12.85 13.40 0.1M
2021-08-20 12.44 12.90 12.34 12.85 0.1M
2021-08-19 12.05 12.57 12.05 12.54 0.0M
2021-08-18 12.36 12.57 12.17 12.22 0.1M
2021-08-17 12.58 12.63 12.32 12.50 0.0M
2021-08-16 12.71 12.94 12.55 12.67 0.1M
2021-08-13 13.60 13.70 12.71 12.88 0.1M
2021-08-12 13.42 13.68 13.27 13.60 0.1M
2021-08-11 12.97 13.66 12.93 13.47 0.1M
2021-08-10 12.50 12.98 12.34 12.97 0.0M
2021-08-09 12.15 12.65 12.05 12.45 0.0M
2021-08-06 12.29 12.31 11.94 12.18 0.0M
2021-08-05 12.07 12.22 11.87 12.09 0.0M
2021-08-04 12.05 12.38 11.95 12.00 0.0M
2021-08-03 12.32 12.50 11.77 12.24 0.1M
2021-08-02 12.80 12.80 12.38 12.45 0.0M
2021-07-30 12.63 12.96 12.47 12.59 0.0M
2021-07-29 12.42 12.75 12.29 12.68 0.0M
2021-07-28 12.50 12.50 12.16 12.38 0.1M
2021-07-27 12.60 12.96 12.37 12.49 0.0M
2021-07-26 12.79 12.93 12.34 12.72 0.1M
2021-07-23 12.69 12.84 12.36 12.75 0.0M
2021-07-22 13.10 13.15 12.57 12.61 0.0M
2021-07-21 12.64 13.30 12.64 13.25 0.1M
2021-07-20 12.38 13.01 12.38 12.55 0.1M
2021-07-19 12.61 12.70 12.09 12.21 0.1M
2021-07-16 13.10 13.32 12.89 12.95 0.1M
2021-07-15 12.70 13.10 12.70 12.99 0.0M
2021-07-14 12.97 13.11 12.66 12.78 0.1M
2021-07-13 13.33 13.33 12.69 12.87 0.1M
2021-07-12 13.11 13.58 12.87 13.40 0.0M
2021-07-09 13.44 13.65 13.17 13.24 0.1M
2021-07-08 13.20 13.39 12.90 13.25 0.1M
2021-07-07 13.30 13.60 13.22 13.52 0.0M
2021-07-06 13.91 14.00 13.19 13.40 0.1M
2021-07-02 13.65 14.03 13.55 13.86 0.0M
2021-07-01 13.36 13.64 13.27 13.62 0.1M
2021-06-30 13.19 13.51 13.17 13.29 0.1M
2021-06-29 13.50 13.52 13.22 13.29 0.0M
2021-06-28 13.64 13.64 13.17 13.46 0.1M
2021-06-25 14.26 14.56 13.61 13.63 0.3M
2021-06-24 13.64 14.27 13.61 14.22 0.1M
2021-06-23 13.15 13.67 13.00 13.55 0.2M
2021-06-22 13.52 13.52 13.15 13.15 0.1M
2021-06-21 13.41 13.71 13.30 13.55 0.1M
2021-06-18 12.99 13.66 12.89 13.51 0.2M
2021-06-17 13.80 13.91 13.17 13.26 0.1M
2021-06-16 13.64 14.09 13.61 13.85 0.1M
2021-06-15 13.28 13.96 13.27 13.82 0.1M
2021-06-14 13.00 13.37 13.00 13.37 0.1M
2021-06-11 13.33 14.01 13.10 13.10 0.1M
2021-06-10 13.39 13.43 12.80 13.16 0.2M
2021-06-09 13.65 13.67 13.25 13.41 0.1M
2021-06-08 13.63 13.82 13.59 13.69 0.1M
2021-06-07 14.05 14.05 13.72 13.75 0.1M
2021-06-04 14.08 14.08 13.84 13.90 0.0M
2021-06-03 13.87 14.08 13.86 14.00 0.1M
2021-06-02 14.60 14.60 13.79 14.00 0.1M
2021-06-01 14.67 14.80 14.50 14.54 0.1M
2021-05-28 14.71 14.72 14.27 14.66 0.0M
2021-05-27 14.49 14.73 14.32 14.57 0.1M
2021-05-26 14.55 14.65 14.25 14.40 0.1M
2021-05-25 15.07 15.18 14.49 14.53 0.1M
2021-05-24 14.96 15.07 14.85 15.04 0.1M
2021-05-21 14.92 15.10 14.73 14.97 0.1M
2021-05-20 14.62 14.84 14.36 14.70 0.1M
2021-05-19 14.50 14.76 14.25 14.62 0.1M
2021-05-18 14.84 15.33 14.65 14.65 0.3M
2021-05-17 14.98 14.98 14.78 14.85 0.3M
2021-05-14 14.00 15.00 13.93 15.00 0.4M
2021-05-13 12.86 13.38 12.73 12.90 0.1M
2021-05-12 13.87 13.87 12.81 12.89 0.1M
2021-05-11 12.99 13.99 12.95 13.81 0.1M
2021-05-10 13.21 13.34 13.00 13.29 0.1M
2021-05-07 13.15 13.39 13.14 13.22 0.1M
2021-05-06 13.01 13.16 12.51 13.16 0.1M
2021-05-05 12.97 13.08 12.81 12.92 0.0M
2021-05-04 12.92 13.08 12.52 13.02 0.0M
2021-05-03 12.99 13.20 12.93 13.00 0.1M
2021-04-30 13.05 13.15 12.65 12.85 0.1M
2021-04-29 13.19 13.44 12.86 13.12 0.1M
2021-04-28 13.51 13.64 13.12 13.17 0.1M
2021-04-27 14.47 14.47 13.52 13.55 0.1M
2021-04-26 14.45 14.64 14.30 14.30 0.1M
2021-04-23 13.74 14.35 13.66 14.33 0.1M
2021-04-22 13.37 13.78 13.15 13.65 0.1M
2021-04-21 12.49 13.36 12.49 13.30 0.1M
2021-04-20 12.80 12.80 12.07 12.62 0.2M
2021-04-19 13.80 13.80 12.67 12.88 0.1M
2021-04-16 13.57 14.00 13.30 13.80 0.1M
2021-04-15 13.50 13.67 13.18 13.42 0.1M
2021-04-14 13.39 14.23 13.30 13.38 0.2M
2021-04-13 13.15 14.02 13.00 13.35 0.1M
2021-04-12 13.09 13.26 12.99 13.15 0.2M
2021-04-09 13.04 13.08 12.77 13.07 0.0M
2021-04-08 13.05 13.09 12.84 13.00 0.0M
2021-04-07 13.73 13.73 12.92 13.04 0.0M
2021-04-06 13.45 13.89 13.45 13.68 0.1M
2021-04-05 13.54 13.57 13.31 13.52 0.1M
2021-04-01 13.10 13.45 12.90 13.39 0.1M
2021-03-31 13.20 13.21 12.53 13.00 0.1M
2021-03-30 12.36 13.44 12.36 13.22 0.1M
2021-03-29 12.81 12.98 12.40 12.40 0.1M
2021-03-26 13.01 13.28 12.79 12.88 0.1M
2021-03-25 12.15 12.94 11.98 12.86 0.1M
2021-03-24 12.39 13.04 12.26 12.26 0.1M
2021-03-23 12.81 12.81 12.10 12.22 0.1M
2021-03-22 13.34 13.52 12.75 12.91 0.1M
2021-03-19 12.19 13.25 11.97 13.12 0.5M
2021-03-18 11.82 12.00 11.62 11.71 0.1M
2021-03-17 11.72 11.91 11.70 11.84 0.0M
2021-03-16 11.65 11.83 11.64 11.73 0.1M
2021-03-15 11.78 11.85 11.56 11.84 0.1M
2021-03-12 11.63 11.78 11.55 11.76 0.1M
2021-03-11 11.52 11.63 11.41 11.61 0.1M
2021-03-10 11.37 11.50 11.20 11.49 0.1M
2021-03-09 11.20 11.40 11.17 11.27 0.1M
2021-03-08 11.27 11.27 11.01 11.17 0.1M
2021-03-05 11.00 11.26 10.74 11.10 0.1M
2021-03-04 11.08 11.18 10.55 10.88 0.2M
2021-03-03 10.65 11.11 10.57 10.95 0.1M
2021-03-02 10.90 10.90 10.70 10.76 0.0M
2021-03-01 10.89 10.92 10.78 10.91 0.0M
2021-02-26 10.80 10.85 10.59 10.61 0.1M
2021-02-25 11.02 11.02 10.62 10.69 0.0M
2021-02-24 10.80 11.12 10.75 10.99 0.1M
2021-02-23 10.46 10.96 10.46 10.75 0.1M
2021-02-22 10.33 10.64 10.33 10.54 0.1M
2021-02-19 10.19 10.65 10.19 10.47 0.0M
2021-02-18 10.61 10.61 10.19 10.29 0.0M
2021-02-17 10.62 10.68 10.50 10.59 0.0M
2021-02-16 10.78 10.79 10.65 10.73 0.0M
2021-02-12 10.63 10.63 10.46 10.60 0.0M
2021-02-11 10.24 10.55 10.17 10.52 0.1M
2021-02-10 10.78 10.78 10.07 10.17 0.1M
2021-02-09 10.80 10.88 10.63 10.72 0.1M
2021-02-08 10.43 10.96 10.43 10.79 0.1M
2021-02-05 9.97 10.39 9.86 10.36 0.1M
2021-02-04 9.90 10.07 9.85 9.95 0.1M
2021-02-03 9.96 10.10 9.68 9.95 0.1M
2021-02-02 9.98 10.05 9.77 10.04 0.0M
2021-02-01 9.49 9.91 9.40 9.87 0.0M
2021-01-29 9.83 9.83 9.40 9.49 0.1M
2021-01-28 9.93 10.21 9.71 9.78 0.1M
2021-01-27 9.96 10.22 9.77 9.85 0.4M
2021-01-26 10.29 10.29 9.90 10.11 0.5M
2021-01-25 10.26 10.33 10.05 10.21 0.0M
2021-01-22 10.00 10.31 9.95 10.27 0.1M
2021-01-21 10.03 10.20 9.99 10.10 0.0M
2021-01-20 10.01 10.25 10.01 10.09 0.0M
2021-01-19 10.10 10.17 9.85 10.06 0.1M
2021-01-15 10.00 10.21 9.86 10.06 0.0M
2021-01-14 10.42 10.42 10.06 10.09 0.0M
2021-01-13 10.42 10.73 10.14 10.37 0.1M
2021-01-12 10.37 10.74 10.37 10.51 0.0M
2021-01-11 10.18 10.44 10.12 10.38 0.0M
2021-01-08 10.90 10.90 10.28 10.37 0.0M
2021-01-07 10.70 10.80 10.59 10.73 0.1M
2021-01-06 9.82 10.50 9.82 10.46 0.3M
2021-01-05 9.60 10.09 9.51 9.67 0.1M
2021-01-04 9.92 10.00 9.17 9.57 0.1M