| | Giga-Tronics Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 20.00 | 56.52 | -0.55 | -43.73 | -85.00 | -94.86 |
| | Schmitt Industries Inc | Scientific & Technical Instruments | Technology | 0.00 | -83.55 | -83.55 | -83.55 | -78.84 | -60.77 | -99.89 | -99.91 |
| | Acorn Energy Inc | Scientific & Technical Instruments | Technology | 5.26 | -2.44 | 47.06 | 66.67 | 43.88 | 111.86 | 51.70 | 0.82 |
| | Flexpoint Sensor Systems Inc | Scientific & Technical Instruments | Technology | 3.65 | 14.52 | 49.32 | 42.00 | 16.39 | -35.45 | -83.22 | -90.96 |
| | 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 | -6.98 | 5.26 | 14.29 | 12.28 | 77.78 | 100.00 | 3.90 | 14.29 |
| | Telkonet Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -55.00 | -55.88 | -11.76 | -70.97 | -86.76 | -86.53 |
| | Global Warming Solutions Inc | Scientific & Technical Instruments | Technology | 5.18 | -11.38 | -12.13 | -51.79 | -10.24 | -21.42 | -46.33 | -38.20 |
| | Hexagon AB ADR | Scientific & Technical Instruments | Technology | 1.41 | 3.61 | 2.70 | 4.10 | 20.40 | 2.52 | 1.88 | -15.59 |
| | Keyence Corp | Scientific & Technical Instruments | Technology | 0.46 | 1.69 | 9.53 | -0.02 | 12.06 | -6.83 | 15.78 | -3.86 |
| | 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 | 0.00 | 5.82 | 16.28 | 2.56 | -38.18 | -55.56 | -63.96 | -80.86 |
| | 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 | -3.37 | 3.61 | 8.44 | 14.82 | 87.69 | 126.98 | 71.83 | -11.27 |
| | Spectris Plc | Scientific & Technical Instruments | Technology | 0.00 | -1.93 | 4.53 | -9.69 | -3.36 | -12.83 | 15.58 | -16.18 |
| | Hexagon AB Series B | Scientific & Technical Instruments | Technology | 0.00 | 6.68 | 2.42 | 4.42 | 20.71 | 3.73 | 2.09 | -15.93 |
| | Ultrack Systems Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | -25.00 | -25.00 | -62.50 | -78.57 | -99.39 | -99.82 |
| | DSG Global Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | -99.99 | -100.00 | -100.00 | -100.00 |
| | Signal Advance Inc | Scientific & Technical Instruments | Technology | 4.74 | 19.72 | 2.83 | -13.27 | -18.97 | -34.67 | -75.71 | -91.67 |
| | US Nuclear Corp | Scientific & Technical Instruments | Technology | -5.92 | 22.89 | 104.41 | 117.34 | 15.59 | -7.27 | -47.37 | -81.81 |
| | 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 | -33.33 | -33.33 | -20.00 | -33.33 | -50.00 | -50.00 | -93.75 |
| | Aladdin Separation Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | -99.00 | -99.00 | -99.00 | -99.96 |
