| Code | Name | High | Low | Close | Volume | Change | |
|---|
| IAC | Iac/Interactive | 105.3 | 103.5 | 104.9 | 408,800 | 1.0 |  | 0.91 |   |
| IART | Integra Lifesciences | 50.47 | 49.18 | 50.22 | 578,300 | 0.56 | | 1.13 | |
| IBB | Ishare Nasdaq Biotech ETF | 306.3 | 302.7 | 304.1 | 937,100 | -0.8 |  | 0.25 | |
| IBCP | Independent Bk Cp | 20.80 | 20.25 | 20.50 | 95,700 | 0.05 | | 0.24 | |
| IBKC | Iberiabank Corp | 76.50 | 75.05 | 75.90 | 344,900 | -0.10 | | 0.13 | |
| IBKCO | Iberiabank Ds Rep C | 27.86 | 27.65 | 27.86 | 1,600 | 0.26 | | 0.94 | |
| IBKCP | Iberiabank Dp Sh B | 27.84 | 27.55 | 27.84 | 3,200 | -0.16 | | 0.57 | |
| IBKR | Interactive Brokers | 41.05 | 40.33 | 40.98 | 1,036,500 | 0.28 | | 0.69 | |
| IBOC | Intl Bancshares | 35.10 | 34.40 | 34.80 | 135,000 | -0.05 | | 0.14 | |
| IBTX | Independent Bank Grp | 55.95 | 55.20 | 55.65 | 106,200 | -0.15 | | 0.27 | |
| IBUY | Amplify Onln Rtl ETF | 35.33 | 34.91 | 35.09 | 60,800 | -0.14 | | 0.40 | |
| ICAD | Icad Inc | 3.780 | 3.500 | 3.650 | 83,300 | 0.020 | | 0.55 | |
| ICBK | County Bancorp | 25.93 | 25.56 | 25.78 | 5,600 | -0.06 | | 0.23 | |
| ICCC | Immucell Cp | 6.450 | 6.100 | 6.180 | 7,800 | -0.190 | | 2.98 | |
| ICCH | Icc Holdings Inc | 17.74 | 17.74 | 17.74 | 200 | -0.01 | | 0.06 | |
| ICFI | Icf International | 44.20 | 42.35 | 43.70 | 115,600 | -0.75 | | 1.69 | |
| ICHR | Ichor | 20.51 | 19.07 | 20.36 | 846,300 | 1.27 | | 6.65 | |
| ICLN | Ishares Global Clean Energy ETF | 9.040 | 8.950 | 9.030 | 29,400 | 0.120 | | 1.35 | |
| ICLR | Icon Plc | 105.8 | 104.4 | 105.0 | 208,300 | -0.2 | | 0.19 | |
| ICON | Iconix Brand Group | 5.170 | 4.790 | 5.000 | 1,123,500 | -0.100 | | 1.96 | |
| ICPT | Intercept Pharmaceut | 106.2 | 103.0 | 104.1 | 302,600 | -0.1 | | 0.11 | |
| ICUI | I C U Medical Inc | 169.7 | 168.5 | 169.3 | 73,300 | -0.7 | | 0.41 | |
| IDCC | Interdigital Inc | 69.10 | 67.55 | 68.90 | 293,500 | -0.25 | | 0.36 | |
| IDLB | FTSE International Low Beta Equal Weight | 28.47 | 28.40 | 28.40 | 10,300 | -0.08 | | 0.28 | |
| IDRA | Idera Pharmaceutical | 1.785 | 1.680 | 1.730 | 1,011,800 | 0.020 | | 1.17 | |
| IDSA | Industrial Svcs Am | 1.750 | 1.720 | 1.750 | 5,000 | 0.030 | | 1.74 | |
| IDSY | Id Systems Inc | 6.800 | 6.540 | 6.660 | 19,900 | -0.040 | | 0.60 | |
| IDTI | Integrated Devices | 23.59 | 23.23 | 23.36 | 991,800 | -0.11 | | 0.47 | |
| IDXG | Interpace Diag Grp | 1.280 | 1.170 | 1.230 | 3,333,500 | -0.060 | | 4.65 | |
| IDXX | Idexx Laboratories | 152.9 | 150.3 | 150.4 | 567,100 | -1.5 | | 0.96 | |
| IEF | 7-10 Year Treasury Ishares | 107.8 | 107.4 | 107.6 | 1,235,700 | 0.0 | | 0.02 | |
| IEI | 3-7 Year Treasury Bond Ishares | 124.5 | 124.2 | 124.3 | 231,300 | 0.0 |  | 0.00 | |
| IEP | Icahn Enterprises | 50.70 | 49.78 | 50.00 | 81,700 | -0.20 | | 0.40 | |
| IESC | Ies Holdings | 15.10 | 14.50 | 15.00 | 53,500 | 0.15 | | 1.01 | |
| IEUS | Ishares Europe ETF | 53.35 | 53.23 | 53.32 | 7,100 | 0.14 | | 0.26 | |
| IFEU | Ishares Europe Developed | 38.22 | 38.20 | 38.20 | 1,200 | -0.15 | | 0.39 | |
| IFGL | Ishares Intl Devp Real Estate ETF | 29.24 | 29.15 | 29.22 | 106,800 | 0.13 | | 0.45 | |
| IFMK | Ifresh Inc | 12.45 | 11.93 | 11.95 | 10,000 | -0.74 | | 5.83 | |
| IFON | Infosonic Corp | 0.3800 | 0.3300 | 0.3690 | 656,400 | 0.0240 | | 6.96 | |
| IFV | Dorsey Wright Intl Focus 5 ETF FT | 20.62 | 20.48 | 20.54 | 63,400 | 0.00 | | 0.00 | |
| IGF | Ishares Global Infrastructure ETF | 45.42 | 45.05 | 45.29 | 64,200 | 0.28 | | 0.62 | |
| IGLD | Internet Gold-Golden | 6.400 | 6.050 | 6.300 | 9,000 | 0.050 | | 0.80 | |
| IGOV | Ishares Intl Treasury Bond ETF | 99.10 | 98.79 | 99.06 | 17,900 | 0.35 | | 0.35 | |
| III | Information Svcs Grp | 3.680 | 3.610 | 3.650 | 46,800 | 0.010 | | 0.27 | |
| IIIN | Insteel Industries | 25.03 | 23.20 | 24.81 | 114,800 | -0.34 | | 1.35 | |
| IIJI | Internet Init Jap | 9.200 | 8.720 | 9.170 | 700 | -0.070 | | 0.76 | |
| IIN | Intricon Corp | 8.750 | 8.500 | 8.750 | 4,700 | 0.250 | | 2.94 | |
| IIVI | I I V I Inc | 35.40 | 34.50 | 35.25 | 295,700 | 0.20 | | 0.57 | |
| IJT | S&P Smallcap 600 Growth Ishares | 150.6 | 149.0 | 150.1 | 64,500 | -0.1 | | 0.05 | |
| IKNX | Ikonics Corp | 8.790 | 8.600 | 8.640 | 4,100 | -0.250 | | 2.81 | |
| ILG | Ilg Inc | 25.89 | 25.55 | 25.75 | 861,000 | 0.02 | | 0.08 | |
| ILMN | Illumina Inc | 192.5 | 189.2 | 189.3 | 882,000 | -1.9 | | 0.98 | |
| IMDZ | Immune Design CS | 8.200 | 7.700 | 7.950 | 117,100 | -0.200 | | 2.45 | |
| IMED | Purefunds Etfx Healthtech ETF | 28.38 | 28.38 | 28.38 | 500 | 0.03 | | 0.09 | |
| IMGN | Immunogen Inc | 6.140 | 5.900 | 6.010 | 1,399,800 | -0.060 | | 0.99 | |
| IMI | Intermolecular Inc | 0.9270 | 0.8850 | 0.9270 | 37,400 | 0.0170 | | 1.87 | |
| IMKTA | Ingles Markets Inc | 26.20 | 25.50 | 26.15 | 88,300 | 0.45 | | 1.75 | |
| IMMR | Immersion Corp | 7.950 | 7.200 | 7.760 | 969,900 | 0.160 | | 2.11 | |
| IMMU | Immunomedics Inc | 8.430 | 7.680 | 8.420 | 3,069,100 | 0.440 | | 5.51 | |
| IMMY | Imprimis Phar | 2.330 | 2.150 | 2.300 | 178,000 | 0.050 | | 2.22 | |
| IMNP | Immune Pharmaceuticals Inc | 1.260 | 1.210 | 1.260 | 57,300 | 0.010 | | 0.80 | |
| IMOS | Chipmos Tech New | 16.94 | 16.63 | 16.86 | 54,600 | 0.24 | | 1.44 | |
| IMPV | Imperva Inc | 44.55 | 43.55 | 44.45 | 274,800 | 0.35 | | 0.79 | |
| IMRN | Immuron Ltd. | 5.250 | 5.250 | 5.250 | 100 | -0.450 | | 7.89 | |
| IMRNW | Immuron Limited Warrants | 1.290 | 1.250 | 1.250 | 3,400 | 0.250 | | 25.00 | |
| INAP | Internap Corp | 4.670 | 4.510 | 4.600 | 740,100 | 0.040 | | 0.88 | |
| INBK | First Internet Bcp | 30.95 | 30.40 | 30.90 | 19,800 | 0.20 | | 0.65 | |
| INBKL | First Internet Bancorp | 26.15 | 25.65 | 26.14 | 600 | 0.09 | | 0.35 | |
| INCR | Inc Research A | 56.25 | 55.05 | 56.00 | 645,300 | 0.35 | | 0.63 | |
| INCY | Incyte Corporation | 122.5 | 121.0 | 121.2 | 958,400 | -0.6 | | 0.45 | |
| INDB | Independent Bk Corp | 66.95 | 65.25 | 66.80 | 90,800 | 0.65 | | 0.98 | |
| INDUU | Industrea Acquisition Corp. Unit | 10.10 | 10.05 | 10.10 | 259,300 | 0.05 | | 0.50 | |
| INDY | Ishares India 50 ETF | 35.09 | 34.86 | 34.98 | 143,000 | 0.13 | | 0.37 | |
| INFI | Infinity Pharmaceuti | 1.1200 | 0.9900 | 1.0000 | 817,000 | -0.0900 | | 8.26 | |
| INFN | Infinera Corporation | 8.440 | 8.270 | 8.400 | 1,455,700 | 0.010 | | 0.12 | |
| INFO | IHS Markit Ltd | 46.20 | 45.61 | 45.75 | 5,187,700 | -0.47 | | 1.02 | |
| INFR | Legg Global Infrastructure ETF | 29.19 | 29.19 | 29.19 | 200 | 0.10 | | 0.34 | |
| INGN | Inogen Inc | 94.37 | 92.23 | 93.96 | 106,500 | 0.87 | | 0.93 | |
| INNL | Innocoll Hld Ord Shr | 2.350 | 2.220 | 2.350 | 392,900 | 0.110 | | 4.91 | |
| INO | Inovio Pharma | 5.560 | 5.280 | 5.450 | 838,800 | 0.090 | | 1.68 | |
| INOD | Innodata Inc | 1.550 | 1.450 | 1.550 | 34,700 | 0.000 | | 0.00 | |
| INOV | Inovalon Hldgs Cm A | 13.14 | 12.75 | 12.95 | 249,200 | -0.05 | | 0.38 | |
| INPX | Inpixon | 0.3100 | 0.2600 | 0.2850 | 964,300 | -0.0150 | | 5.00 | |
| INSE | Inspired Entertainment Inc | 10.20 | 9.85 | 10.15 | 8,100 | -0.10 | | 0.98 | |
| INSG | Novatel Wireless | 1.090 | 1.030 | 1.080 | 290,300 | -0.030 | | 2.70 | |
| INSM | Insmed Inc | 12.38 | 11.89 | 12.13 | 531,600 | 0.08 | | 0.66 | |
| INSY | Insys Theraptcs | 9.270 | 9.030 | 9.170 | 381,200 | -0.110 | | 1.19 | |
| INTC | Intel Corp | 35.31 | 34.99 | 35.01 | 16,231,400 | -0.16 | | 0.45 | |
| INTG | Intergroup Cp The | 25.00 | 25.00 | 25.00 | 100 | 0.00 | | 0.00 | |
| INTL | Intl Fcstone Inc | 36.17 | 35.55 | 36.08 | 73,400 | 0.30 | | 0.84 | |
| INTU | Intuit Inc | 135.1 | 133.8 | 134.1 | 1,306,100 | -0.4 | | 0.26 | |
| INTX | Intersections Inc | 3.540 | 3.310 | 3.540 | 22,800 | 0.130 | | 3.81 | |
| INVA | Innoviva Inc | 12.55 | 12.25 | 12.28 | 713,600 | -0.23 | | 1.84 | |
| INVE | Identiv Inc | 5.000 | 4.900 | 4.940 | 15,300 | -0.020 | | 0.40 | |
| INWK | Innerworkings Inc | 10.56 | 10.30 | 10.44 | 230,900 | 0.02 | | 0.19 | |
| IONS | Ionis Pharmaceutical | 47.79 | 46.60 | 46.98 | 673,200 | -0.17 | | 0.36 | |
| IOSP | Innospec Inc | 55.35 | 54.90 | 55.30 | 84,600 | 0.00 | | 0.00 | |
| IOTS | Adesto Tech | 6.650 | 6.250 | 6.500 | 186,200 | 0.000 | | 0.00 | |
| IOVA | Iovance Biotherapeutics Inc | 4.850 | 4.550 | 4.700 | 223,500 | 0.050 | | 1.08 | |
| IPAR | Inter Parfums Inc | 38.30 | 37.45 | 37.75 | 251,800 | -0.05 | | 0.13 | |
| IPAS | Ipass Inc | 0.6100 | 0.5800 | 0.6000 | 225,700 | -0.0300 | | 4.76 | |
| IPCC | Infinity Property | 91.50 | 90.55 | 91.35 | 29,800 | -0.05 | | 0.05 | |
| IPCI | Intellipharmaceutics | 0.9800 | 0.9000 | 0.9500 | 217,000 | -0.0200 | | 2.06 | |
| IPDN | Professional Diversi | 6.330 | 4.970 | 5.890 | 298,200 | 0.920 | | 18.51 | |
| IPGP | Ipg Photonics Corp | 166.7 | 165.0 | 165.9 | 226,700 | 0.9 | | 0.51 | |
| IPHS | Innophos Hldngs Inc | 44.71 | 44.00 | 44.50 | 73,500 | 0.07 | | 0.16 | |
| IPKW | International Buyback Achievers PS | 33.87 | 33.64 | 33.74 | 14,400 | 0.08 | | 0.24 | |
| IPWR | Ideal Power Inc | 2.420 | 2.300 | 2.310 | 57,800 | -0.110 | | 4.55 | |
| IPXL | Impax Labs Inc | 19.20 | 17.76 | 18.45 | 1,826,600 | 0.50 | | 2.79 | |
| IRBT | Irobot Corporation | 99.05 | 96.19 | 97.28 | 1,069,700 | -1.54 | | 1.56 | |
| IRCP | Irsa Propiedades Ads | 57.90 | 57.00 | 57.00 | 3,000 | 0.00 | | 0.00 | |
| IRDM | Iridium Comm Inc | 10.15 | 9.90 | 10.05 | 433,500 | 0.05 | | 0.50 | |
| IRIX | Iridex Cp | 8.430 | 8.320 | 8.370 | 39,600 | 0.010 | | 0.12 | |
| IRMD | Iradimed Cp | 10.20 | 9.98 | 10.05 | 21,000 | -0.10 | | 0.99 | |
| IROQ | If Bancorp Inc | 20.02 | 20.02 | 20.02 | 200 | -0.02 | | 0.10 | |
| IRTC | Irhythm Technologies Inc | 44.73 | 43.03 | 44.68 | 169,700 | 0.83 | | 1.89 | |
| IRWD | Ironwood Pharmaceuti | 14.63 | 14.18 | 14.50 | 1,294,400 | 0.00 | | 0.00 | |
| ISBC | Investors Bancorp | 12.98 | 12.72 | 12.90 | 1,977,700 | 0.04 | | 0.31 | |
| ISCA | Intl Speedway Cl A | 34.53 | 33.90 | 34.00 | 115,300 | -0.45 | | 1.31 | |
| ISHG | 1-3 Year Intl Treas Bond Ishares | 84.41 | 84.22 | 84.24 | 2,900 | 0.34 | | 0.41 | |
| ISIG | Insignia Systems | 1.0000 | 0.9800 | 1.0000 | 1,300 | 0.0100 | | 1.01 | |
| ISM | SLM Corp Med Nt A | 25.10 | 25.00 | 25.02 | 8,900 | -0.06 | | 0.24 | |
| ISNS | Image Sensing Syst | 2.850 | 2.750 | 2.850 | 14,500 | 0.000 | | 0.00 | |
| ISRG | Intuitive Surg Inc | 992.3 | 968.6 | 984.3 | 385,100 | 11.2 | | 1.15 | |
| ISRL | Isramco Inc | 115.7 | 110.1 | 115.7 | 1,200 | 2.2 | | 1.94 | |
| ISSC | Innovative Sol&Sup | 3.670 | 3.550 | 3.670 | 20,100 | -0.030 | | 0.81 | |
| ISTB | Core Short-Term US Bond Ishares | 50.35 | 50.29 | 50.34 | 69,000 | 0.02 | | 0.03 | |
| ISTR | Investar Holding | 22.30 | 21.90 | 22.00 | 26,100 | -0.05 | | 0.23 | |
| ITCI | Intra-Cellular Ther | 11.47 | 10.99 | 11.11 | 259,100 | -0.31 | | 2.71 | |
| ITEK | Inotek Pharma | 0.9800 | 0.9350 | 0.9800 | 287,700 | 0.0300 | | 3.16 | |
| ITEQ | Bluestar Ta-Bigtech Israel Technology | 29.11 | 28.94 | 29.08 | 2,500 | 0.06 | | 0.21 | |
| ITI | Iteris Inc | 5.930 | 5.730 | 5.830 | 123,900 | -0.070 | | 1.19 | |
| ITIC | Investors Title Co | 180.6 | 176.0 | 177.4 | 2,900 | -3.7 | | 2.04 | |
| ITRI | Itron Inc | 72.25 | 70.85 | 71.15 | 241,600 | -1.50 | | 2.06 | |
| ITRN | Ituran Location | 34.15 | 31.85 | 33.05 | 43,700 | 1.25 | | 3.93 | |
| ITUS | Itus Corp | 0.6900 | 0.6300 | 0.6300 | 54,300 | -0.0250 | | 3.82 | |
| IUSB | Universal Bond Ishares | 51.19 | 51.09 | 51.13 | 69,500 | 0.01 | | 0.02 | |
| IUSG | Core US Growth Ishares | 49.04 | 48.64 | 48.73 | 217,100 | -0.14 | | 0.29 | |
| IUSV | Core US Value ETF Ishares | 50.61 | 50.24 | 50.36 | 188,000 | -0.09 | | 0.18 | |
| IVAC | Intevac Inc | 9.200 | 8.900 | 9.050 | 73,200 | 0.050 | | 0.56 | |
| IVENC | Ivy Nextshares Ivy Energy Nextshares | 100.1 | 100.1 | 100.1 | 200 | 0.1 | | 0.07 | |
| IVTY | Invuity Inc | 7.300 | 6.800 | 7.250 | 166,000 | 0.500 | | 7.41 | |
| IXUS | Ishares Core Total International Stock | 59.04 | 58.68 | 58.83 | 456,900 | 0.16 | | 0.27 | |
| IXYS | Ixys Corporation | 16.30 | 15.75 | 16.10 | 216,000 | 0.20 | | 1.26 | |
| IZEA | Izea Inc | 1.850 | 1.730 | 1.760 | 11,100 | -0.030 | | 1.68 | |