| | Telkonet Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 51.35 | 43.59 | 261.29 | -9.68 | -71.13 | -84.00 |
| | Applied Energetics Inc | Scientific & Technical Instruments | Technology | 0.00 | -4.98 | -4.11 | 198.21 | 252.50 | 46.85 | -17.65 | -6.67 |
| | Location Based Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | 4.88 | 19.44 | 18.29 | 230.77 | 68.63 | 95.45 | -7.33 |
| | Signal Advance Inc | Scientific & Technical Instruments | Technology | 0.00 | -15.79 | 14.29 | -61.33 | 117.69 | 60.00 | 6.67 | -57.10 |
| | Spectris Plc | Scientific & Technical Instruments | Technology | 4.48 | 17.20 | 101.54 | 71.36 | 81.03 | 51.90 | 27.17 | 65.74 |
| | Catapult Group International Ltd | Scientific & Technical Instruments | Technology | 0.00 | -9.64 | 42.05 | 76.06 | 64.47 | 195.28 | 485.57 | 560.79 |
| | Track Group Inc | Scientific & Technical Instruments | Technology | 0.00 | 9.00 | 19.51 | 18.91 | 37.76 | 4.60 | -26.57 | -62.63 |
| | Spectris Plc ADR | Scientific & Technical Instruments | Technology | 3.41 | 3.41 | 3.41 | 88.02 | 36.39 | 35.34 | 1.35 | 32.14 |
| | Ultrack Systems Inc | Scientific & Technical Instruments | Technology | 0.00 | 100.00 | 100.00 | 0.00 | 33.33 | 100.00 | -55.56 | -97.22 |
| | Kraken Robotics Inc | Scientific & Technical Instruments | Technology | 0.00 | 11.88 | 28.77 | 33.41 | 23.73 | 197.37 | 494.74 | 811.29 |
| | Isomet Corp | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 1.66 | 1.66 | 12.77 | 12.77 | 205.42 | 218.70 |
| | Lifeloc Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | -3.17 | -6.87 | -10.29 | 10.11 | -19.74 | 48.78 | -7.58 |
| | Autoscope Technologies Corp | Scientific & Technical Instruments | Technology | 0.00 | 2.76 | -2.87 | -6.03 | 7.22 | 36.25 | 157.19 | 121.10 |
| | Hexagon AB Series B | Scientific & Technical Instruments | Technology | 0.00 | 3.56 | 0.29 | 1.29 | 6.72 | -8.77 | -11.42 | -1.14 |
| | Dynasil Corp of America | Scientific & Technical Instruments | Technology | 0.00 | -2.89 | -2.89 | -2.89 | 5.71 | -22.92 | -23.55 | -25.70 |
| | Hexagon AB ADR | Scientific & Technical Instruments | Technology | 0.00 | 4.05 | -0.30 | -5.29 | 5.68 | -10.48 | -16.67 | -0.32 |
| | Bonso Electronics International Inc | Scientific & Technical Instruments | Technology | 4.55 | 76.92 | -8.00 | -8.00 | 4.55 | 85.48 | -6.12 | -6.12 |
| | Schmitt Industries Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 19.89 | 0.70 | 44.67 | 66.92 | -99.46 |
| | RoboGroup T.E.K. Ltd | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 40.00 | 86.67 | -20.00 |
| | Attune RTD | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -50.00 |
| | DSG Global Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | -100.00 | -100.00 |
| | Giga-Tronics Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -99.00 | -99.00 | 0.00 | 0.00 | 0.00 | 0.00 |
| | Keyence Corp | Scientific & Technical Instruments | Technology | 0.00 | 5.85 | -5.12 | 0.56 | -3.53 | -7.67 | -13.71 | 20.67 |
| | Acorn Energy Inc | Scientific & Technical Instruments | Technology | 0.00 | -3.14 | -4.78 | 7.76 | -5.83 | 78.42 | 231.05 | 103.73 |
