| | Giga-Tronics Inc | Scientific & Technical Instruments | Technology | 0.00 | -16.67 | 0.00 | 3.45 | -16.71 | -53.11 | -86.98 | -95.71 |
| | Schmitt Industries Inc | Scientific & Technical Instruments | Technology | 0.00 | -64.19 | -64.19 | -64.19 | -57.47 | -14.62 | -99.77 | -99.81 |
| | Acorn Energy Inc | Scientific & Technical Instruments | Technology | -1.31 | 10.21 | 44.20 | 62.31 | 30.93 | 102.21 | 49.70 | -0.99 |
| | Flexpoint Sensor Systems Inc | Scientific & Technical Instruments | Technology | 0.00 | 15.38 | 66.67 | 134.38 | 36.36 | -38.52 | -82.27 | -90.45 |
| | Location Based Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | 50.00 | 15.83 | 30.43 | -14.29 | -6.25 | -25.00 | -25.00 |
| | Lifeloc Technologies Inc | Scientific & Technical Instruments | Technology | 6.26 | -4.21 | 17.14 | 17.14 | 82.22 | 105.00 | 6.49 | 17.14 |
| | Telkonet Inc | Scientific & Technical Instruments | Technology | 18.18 | 44.44 | -16.67 | -35.00 | 12.46 | -48.00 | -81.43 | -80.54 |
| | Global Warming Solutions Inc | Scientific & Technical Instruments | Technology | 6.42 | 25.33 | 4.25 | -46.39 | 20.15 | 13.48 | -34.87 | -16.32 |
| | Hexagon AB ADR | Scientific & Technical Instruments | Technology | -1.55 | -2.14 | 0.49 | -1.42 | 15.19 | -1.77 | -4.55 | -19.26 |
| | Keyence Corp | Scientific & Technical Instruments | Technology | 1.18 | 2.67 | 14.48 | 3.06 | 11.95 | -4.86 | 17.84 | -0.66 |
| | RoboGroup T.E.K. Ltd | Scientific & Technical Instruments | Technology | 0.00 | -7.14 | -7.14 | -7.14 | 73.33 | 73.33 | -25.71 | -83.85 |
| | Scientific Industries Inc | Scientific & Technical Instruments | Technology | -7.41 | -7.41 | 26.81 | -10.26 | -20.45 | -59.30 | -65.35 | -82.50 |
| | Topcon Corp | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 6.29 | 10.89 | 3.60 | -15.11 | -8.84 | -14.11 |
| | Winland Holdings Corp | Scientific & Technical Instruments | Technology | 0.00 | -0.20 | 14.16 | 14.94 | 92.31 | 132.56 | 81.82 | -9.09 |
| | Spectris Plc | Scientific & Technical Instruments | Technology | 0.00 | -4.71 | -1.69 | -16.86 | -12.83 | -16.76 | 10.13 | -19.39 |
| | Hexagon AB Series B | Scientific & Technical Instruments | Technology | -3.49 | -3.66 | 0.78 | -5.19 | 12.32 | -0.46 | 0.01 | -19.00 |
| | Ultrack Systems Inc | Scientific & Technical Instruments | Technology | 0.00 | 50.00 | -25.00 | -25.00 | -62.50 | -70.00 | -99.44 | -99.82 |
| | DSG Global Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | -99.99 | -99.99 | -100.00 | -100.00 |
| | Signal Advance Inc | Scientific & Technical Instruments | Technology | -2.57 | 1.55 | -27.17 | -19.89 | -31.27 | -56.30 | -77.48 | -92.93 |
| | US Nuclear Corp | Scientific & Technical Instruments | Technology | -7.06 | 12.36 | 73.25 | 104.44 | 22.50 | -13.69 | -56.75 | -83.07 |
| | Catapult Group International Ltd | Scientific & Technical Instruments | Technology | 0.00 | 1.66 | -2.22 | 16.16 | 68.64 | 73.80 | 14.03 | -38.89 |
| | Track Group Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -16.74 | 8.66 | -0.50 | -22.39 | -74.13 | -88.49 |
| | Saddle Ranch Media Inc | Scientific & Technical Instruments | Technology | 0.00 | 25.00 | 0.00 | 25.00 | -16.67 | -37.50 | -37.50 | -92.19 |
| | Aladdin Separation Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | -99.00 | -99.00 | -99.00 | -99.96 |
