| | 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 | 0.00 | 5.50 | 25.33 | 55.37 | 25.33 | 88.98 | 25.00 | 1.68 |
| | Flexpoint Sensor Systems Inc | Scientific & Technical Instruments | Technology | 0.00 | 5.11 | 60.00 | 125.00 | 20.00 | -28.71 | -83.10 | -90.65 |
| | 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 | 0.00 | -5.81 | 13.13 | 15.71 | 80.00 | 102.50 | 2.79 | -4.71 |
| | Telkonet Inc | Scientific & Technical Instruments | Technology | 0.00 | 46.67 | -15.38 | -34.00 | 15.79 | -52.86 | -83.78 | -81.67 |
| | Global Warming Solutions Inc | Scientific & Technical Instruments | Technology | 0.00 | 18.48 | -0.40 | -52.47 | 21.95 | 6.84 | -40.19 | -28.16 |
| | Hexagon AB ADR | Scientific & Technical Instruments | Technology | 0.00 | -0.27 | 2.19 | 0.46 | 15.09 | -0.51 | -1.04 | -17.25 |
| | Keyence Corp | Scientific & Technical Instruments | Technology | 0.00 | 3.79 | 12.22 | 3.13 | 14.33 | -7.03 | 23.97 | -2.87 |
| | 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 | 6.38 | 12.61 | 14.94 | 92.31 | 132.56 | 108.33 | 0.00 |
| | Spectris Plc | Scientific & Technical Instruments | Technology | 0.00 | -3.04 | 0.03 | -15.40 | -11.31 | -15.30 | 12.06 | -17.98 |
| | 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 | 0.00 | -33.33 | -50.00 | -75.00 | -83.47 | -99.52 | -99.84 |
| | 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 | 0.00 | -12.38 | -1.39 | -21.00 | -2.27 | -47.14 | -83.47 | -93.36 |
| | US Nuclear Corp | Scientific & Technical Instruments | Technology | 0.00 | 21.42 | 32.51 | 114.00 | 11.67 | 10.43 | -33.66 | -80.81 |
| | 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 | 0.00 | 0.00 | 0.00 | -33.33 | -50.00 | -60.00 | -93.55 |
| | Aladdin Separation Technologies Inc | Scientific & Technical Instruments | Technology | 0.00 | 0.00 | 0.00 | 0.00 | -99.00 | -99.00 | -99.00 | -99.96 |
