| Code | Name | High | Low | Close | Volume | Change | |
|---|
| IAC | Iac/Interactive | 105.5 | 104.2 | 104.8 | 743,500 | 0.3 |  | 0.29 |   |
| IART | Integra Lifesciences | 54.51 | 53.22 | 54.34 | 939,700 | 0.53 | | 0.98 | |
| IBB | Ishare Nasdaq Biotech ETF | 321.3 | 316.1 | 320.7 | 2,623,500 | 0.6 | | 0.20 | |
| IBCP | Independent Bk Cp | 20.45 | 20.00 | 20.15 | 178,000 | -0.35 |  | 1.71 | |
| IBKC | Iberiabank Corp | 78.72 | 77.60 | 78.10 | 578,500 | 0.00 |  | 0.00 | |
| IBKCO | Iberiabank Ds Rep C | 27.71 | 27.71 | 27.71 | 1,000 | -0.19 | | 0.68 | |
| IBKCP | Iberiabank Dp Sh B | 28.05 | 27.78 | 28.02 | 5,200 | -0.02 | | 0.07 | |
| IBKR | Interactive Brokers | 37.02 | 36.71 | 36.91 | 666,500 | 0.01 | | 0.03 | |
| IBOC | Intl Bancshares | 34.40 | 33.75 | 34.00 | 298,200 | -0.25 | | 0.73 | |
| IBTX | Independent Bank Grp | 56.45 | 54.55 | 54.85 | 694,200 | -1.10 | | 1.97 | |
| IBUY | Amplify Onln Rtl ETF | 35.94 | 35.30 | 35.89 | 98,600 | 0.45 | | 1.27 | |
| ICAD | Icad Inc Cmn Stk | 4.330 | 4.060 | 4.240 | 16,800 | 0.100 | | 2.42 | |
| ICBK | County Bancorp Cmn | 25.00 | 23.72 | 24.95 | 126,500 | 0.93 | | 3.87 | |
| ICCC | Immucell Cp | 6.850 | 6.400 | 6.850 | 16,600 | 0.350 | | 5.38 | |
| ICCH | Icc Holdings Inc. | 17.68 | 17.47 | 17.50 | 4,200 | 0.39 | | 2.28 | |
| ICFI | Icf International | 46.55 | 45.55 | 46.15 | 102,800 | 0.40 | | 0.87 | |
| ICHR | Ichor | 23.37 | 22.53 | 23.35 | 1,399,600 | 0.74 | | 3.27 | |
| ICLN | Ishares Global Clean Energy ETF | 8.530 | 8.460 | 8.490 | 118,400 | 0.040 | | 0.47 | |
| ICLR | Icon Plc | 97.47 | 95.06 | 96.37 | 194,500 | -0.26 | | 0.27 | |
| ICON | Iconix Brand Group | 6.630 | 6.410 | 6.620 | 982,300 | 0.120 | | 1.85 | |
| ICPT | Intercept Pharmaceut | 132.4 | 127.1 | 132.3 | 387,900 | 1.7 | | 1.32 | |
| ICUI | I C U Medical Inc | 172.5 | 169.2 | 172.2 | 109,200 | 2.5 | | 1.44 | |
| IDCC | Interdigital Inc | 82.29 | 80.90 | 81.25 | 297,600 | 0.20 | | 0.25 | |
| IDLB | FTSE International Low Beta Equal Weight | 28.22 | 28.12 | 28.12 | 6,400 | 0.06 | | 0.21 | |
| IDRA | Idera Pharmaceutical | 1.930 | 1.780 | 1.930 | 2,623,100 | 0.200 | | 11.56 | |
| IDSA | Industrial Svcs Am | 1.300 | 1.230 | 1.280 | 11,300 | 0.000 | | 0.00 | |
| IDSY | Id Systems Inc | 6.370 | 6.180 | 6.190 | 9,700 | -0.040 | | 0.64 | |
| IDTI | Integrated Devices | 25.28 | 24.85 | 25.05 | 1,315,300 | 0.21 | | 0.85 | |
| IDXG | Interpace Diag Grp | 0.8800 | 0.8200 | 0.8800 | 1,315,600 | 0.0300 | | 3.53 | |
| IDXX | Idexx Laboratories | 168.6 | 166.0 | 167.4 | 1,315,400 | 0.8 | | 0.50 | |
| IEP | Icahn Enterprises | 50.86 | 50.30 | 50.74 | 35,000 | 0.48 | | 0.96 | |
| IESC | Ies Holdings Cmn | 17.65 | 16.45 | 17.40 | 357,000 | 0.80 | | 4.82 | |
| IEUS | Ishares Europe ETF | 51.88 | 51.54 | 51.85 | 105,700 | 0.28 | | 0.54 | |
| IFEU | Ishares Europe Developed | 37.43 | 37.19 | 37.33 | 2,900 | 0.32 | | 0.86 | |
| IFGL | Ishares Intl Devp Real Estate ETF | 28.78 | 28.68 | 28.75 | 72,700 | 0.08 | | 0.28 | |
| IFMK | Ifresh Inc | 12.30 | 11.95 | 11.95 | 8,700 | -0.23 | | 1.89 | |
| IFON | Infosonic Corp | 0.4700 | 0.4300 | 0.4700 | 122,200 | 0.0000 | | 0.00 | |
| IFV | Dorsey Wright Intl Focus 5 ETF FT | 19.73 | 19.58 | 19.68 | 132,400 | 0.07 | | 0.36 | |
| IGF | Ishares Global Infrastructure ETF | 44.21 | 43.90 | 44.10 | 117,900 | 0.12 | | 0.27 | |
| IGLD | Internet Gold-Golden | 11.26 | 11.25 | 11.26 | 400 | 0.14 | | 1.26 | |
| IGOV | Ishares Intl Treasury Bond ETF | 95.43 | 95.20 | 95.23 | 26,800 | 0.06 | | 0.06 | |
| III | Information Svcs Grp | 4.150 | 3.940 | 4.130 | 522,100 | 0.090 | | 2.23 | |
| IIIN | Insteel Industries | 31.89 | 31.02 | 31.78 | 202,600 | 0.50 | | 1.60 | |
| IIJI | Internet Init Jap | 8.690 | 8.400 | 8.690 | 800 | -0.210 | | 2.36 | |
| IIN | Intricon Corp | 8.500 | 6.400 | 8.350 | 27,300 | 1.800 | | 27.48 | |
| IIVI | I I V I Inc | 35.30 | 33.75 | 35.30 | 618,900 | 1.20 | | 3.52 | |
| IKNX | Ikonics Corp | 9.260 | 8.280 | 8.310 | 6,500 | -0.190 | | 2.24 | |
| ILG | Ilg Inc | 28.16 | 27.79 | 27.86 | 1,860,800 | -0.13 | | 0.46 | |
| ILMN | Illumina Inc | 185.7 | 181.1 | 185.3 | 1,127,800 | 2.3 | | 1.25 | |
| IMDZ | Immune Design CS | 9.700 | 8.210 | 9.650 | 747,800 | 1.200 | | 14.20 | |
| IMED | Purefunds Etfx Healthtech ETF | 30.28 | 30.26 | 30.27 | 1,200 | -0.14 | | 0.46 | |
| IMGN | Immunogen Inc | 6.090 | 5.670 | 6.060 | 2,791,000 | 0.240 | | 4.12 | |
| IMI | Intermolecular Inc | 0.9900 | 0.8800 | 0.9500 | 27,600 | -0.0200 | | 2.06 | |
| IMKTA | Ingles Markets Inc | 32.50 | 31.70 | 31.95 | 84,700 | -0.30 | | 0.93 | |
| IMMR | Immersion Corp | 8.940 | 8.700 | 8.800 | 880,400 | 0.060 | | 0.69 | |
| IMMU | Immunomedics Inc | 8.860 | 8.100 | 8.610 | 5,214,300 | -0.120 | | 1.37 | |
| IMMY | Imprimis Phar Cmn | 3.410 | 3.280 | 3.360 | 54,100 | -0.010 | | 0.30 | |
| IMNP | Immune Pharmaceuticals Inc. | 2.960 | 2.700 | 2.800 | 74,400 | -0.020 | | 0.71 | |
| IMOS | Chipmos Tech New | 20.57 | 20.14 | 20.30 | 59,600 | -0.23 | | 1.12 | |
| IMPV | Imperva Inc | 49.55 | 48.90 | 49.40 | 927,700 | 0.00 | | 0.00 | |
| IMRN | Immuron Ltd. | 8.680 | 8.290 | 8.650 | 28,900 | 0.340 | | 4.09 | |
| IMRNW | Immuron Limited Warrants | 1.950 | 1.750 | 1.820 | 18,000 | 0.020 | | 1.11 | |
| INAP | Internap Corp Cmn | 3.410 | 3.240 | 3.400 | 8,657,800 | 0.080 | | 2.41 | |
| INBK | First Internet Bcp | 28.85 | 26.30 | 28.35 | 67,900 | 1.00 | | 3.66 | |
| INBKL | First Internet Bancorp | 26.24 | 25.55 | 26.24 | 4,500 | -0.26 | | 0.98 | |
| INCR | Inc Research A Cmn | 59.70 | 58.65 | 59.45 | 1,975,000 | 0.25 | | 0.42 | |
| INCY | Incyte Corporation | 136.9 | 133.8 | 136.3 | 1,790,300 | 0.7 | | 0.48 | |
| INDB | Independent Bk Corp | 64.75 | 63.65 | 64.60 | 178,800 | 0.95 | | 1.49 | |
| INDY | Ishares India 50 ETF | 34.02 | 33.88 | 34.01 | 108,900 | -0.07 | | 0.21 | |
| INFI | Infinity Pharmaceuti | 2.020 | 1.800 | 1.810 | 5,366,100 | -0.200 | | 9.95 | |
| INFN | Infinera Corporation | 12.27 | 11.74 | 12.01 | 5,328,700 | 0.25 | | 2.13 | |
| INFO | IHS Markit Ltd | 46.74 | 46.20 | 46.55 | 23,736,300 | -0.13 | | 0.28 | |
| INFR | Legg Global Infrastructure ETF | 28.90 | 28.84 | 28.85 | 1,400 | 0.03 | | 0.10 | |
| INGN | Inogen Inc | 96.22 | 93.83 | 94.13 | 258,000 | -2.10 | | 2.18 | |
| INNL | Innocoll Hld Ord Shr | 2.300 | 2.220 | 2.270 | 25,600 | 0.010 | | 0.44 | |
| INO | Inovio Pharma Cmn | 8.240 | 7.990 | 8.200 | 1,338,600 | 0.120 | | 1.49 | |
| INOD | Innodata Inc | 1.700 | 1.650 | 1.700 | 6,300 | 0.100 | | 6.25 | |
| INOV | Inovalon Hldgs Cm A | 13.15 | 12.75 | 13.10 | 7,222,900 | 0.25 | | 1.95 | |
| INPX | Inpixon | 1.530 | 1.350 | 1.430 | 25,200 | 0.010 | | 0.70 | |
| INSE | Inspired Entertainment Inc. | 11.75 | 10.45 | 10.90 | 344,100 | -0.85 | | 7.23 | |
| INSG | Novatel Wireless Cmn | 1.230 | 1.190 | 1.210 | 120,600 | -0.010 | | 0.82 | |
| INSM | Insmed Inc | 18.00 | 17.19 | 17.95 | 750,700 | 0.36 | | 2.05 | |
| INSY | Insys Theraptcs Cmn | 13.76 | 13.13 | 13.72 | 693,000 | 0.58 | | 4.41 | |
| INTC | Intel Corp | 34.55 | 34.10 | 34.19 | 29,260,800 | -0.17 | | 0.49 | |
| INTG | Intergroup Cp The | 27.65 | 25.08 | 27.65 | 4,600 | 2.16 | | 8.47 | |
| INTL | Intl Fcstone Inc | 38.18 | 37.71 | 38.10 | 98,300 | 0.25 | | 0.66 | |
| INTU | Intuit Inc | 140.8 | 139.6 | 140.4 | 1,543,600 | 0.4 | | 0.29 | |
| INTX | Intersections Inc | 4.660 | 4.370 | 4.620 | 47,300 | 0.150 | | 3.36 | |
| INVA | Innoviva Inc | 12.98 | 12.62 | 12.97 | 1,399,800 | 0.24 | | 1.89 | |
| INVE | Identiv Inc | 5.300 | 5.060 | 5.230 | 80,300 | 0.180 | | 3.56 | |
| INVT | Inventergy Glbl Inc | 0.2300 | 0.1800 | 0.2000 | 2,256,700 | 0.0000 | | 0.00 | |
| INWK | Innerworkings Inc | 11.51 | 11.27 | 11.47 | 863,100 | 0.12 | | 1.06 | |
| IONS | Ionis Pharmaceutical | 55.35 | 54.13 | 54.97 | 1,146,300 | 0.25 | | 0.46 | |
| IOSP | Innospec Inc | 64.15 | 63.20 | 63.25 | 149,700 | -0.05 | | 0.08 | |
| IOTS | Adesto Tech Cmn | 4.800 | 4.400 | 4.500 | 71,500 | -0.300 | | 6.25 | |
| IPAR | Inter Parfums Inc | 36.85 | 36.17 | 36.65 | 259,300 | 0.45 | | 1.24 | |
| IPAS | Ipass Inc | 1.410 | 1.350 | 1.370 | 52,900 | 0.040 | | 3.01 | |
| IPCC | Infinity Property | 94.35 | 93.50 | 94.15 | 104,400 | 0.35 | | 0.37 | |
| IPCI | Intellipharmaceutics | 2.230 | 2.100 | 2.190 | 45,400 | 0.070 | | 3.30 | |
| IPDN | Professional Diversi | 7.790 | 7.100 | 7.730 | 51,800 | 0.030 | | 0.39 | |
| IPGP | Ipg Photonics Corp | 148.8 | 143.1 | 146.8 | 568,100 | 3.3 | | 2.27 | |
| IPHS | Innophos Hldngs Inc | 44.14 | 43.60 | 43.82 | 707,800 | 0.07 | | 0.16 | |
| IPKW | International Buyback Achievers PS | 32.23 | 32.12 | 32.18 | 16,000 | 0.12 | | 0.37 | |
| IPWR | Ideal Power Inc | 2.280 | 2.070 | 2.140 | 106,100 | -0.020 | | 0.93 | |
| IPXL | Impax Labs Inc | 16.85 | 16.10 | 16.70 | 4,468,100 | 0.20 | | 1.21 | |
| IRBT | Irobot Corporation | 102.7 | 100.3 | 101.2 | 696,300 | 0.8 | | 0.77 | |
| IRCP | Irsa Propiedades Ads | 52.00 | 51.30 | 52.00 | 900 | 1.00 | | 1.96 | |
| IRDM | Iridium Comm Inc | 10.82 | 10.65 | 10.75 | 537,000 | 0.10 | | 0.94 | |
| IRDMB | Iridium 6.75 Sr B Pf | 372.0 | 372.0 | 372.0 | 100 | 18.0 | | 5.08 | |
| IRIX | Iridex Cp | 9.630 | 8.950 | 9.040 | 831,700 | -0.080 | | 0.88 | |
| IRMD | Iradimed Cp Cm Stk | 10.60 | 9.15 | 10.30 | 669,900 | 1.10 | | 11.96 | |
| IROQ | If Bancorp Inc | 19.85 | 19.70 | 19.73 | 5,800 | 0.13 | | 0.66 | |
| IRTC | Irhythm Technologies Inc | 40.50 | 39.19 | 40.38 | 1,212,200 | 1.03 | | 2.62 | |
| IRWD | Ironwood Pharmaceuti | 19.66 | 19.27 | 19.58 | 1,121,500 | -0.03 | | 0.15 | |
| ISBC | Investors Bancorp | 13.06 | 12.89 | 12.92 | 7,630,800 | -0.05 | | 0.39 | |
| ISCA | Intl Speedway Cl A | 37.10 | 35.75 | 37.10 | 377,600 | 1.35 | | 3.78 | |
| ISHG | 1-3 Year Intl Treas Bond Ishares | 80.64 | 80.58 | 80.60 | 1,100 | 0.12 | | 0.15 | |
| ISIG | Insignia Systems | 1.050 | 1.040 | 1.040 | 1,900 | 0.020 | | 1.96 | |
| ISM | SLM Corp Med Nt A | 25.10 | 25.10 | 25.10 | 400 | 0.09 | | 0.36 | |
| ISNS | Image Sensing Syst | 3.690 | 3.500 | 3.600 | 9,300 | 0.100 | | 2.86 | |
| ISRG | Intuitive Surg Inc | 954.4 | 944.0 | 948.9 | 801,900 | -5.2 | | 0.55 | |
| ISRL | Isramco Inc | 114.0 | 108.0 | 114.0 | 6,500 | 2.0 | | 1.79 | |
| ISSC | Innovative Sol&Sup | 4.250 | 4.190 | 4.230 | 33,800 | -0.060 | | 1.40 | |
| ISTR | Investar Holding Cmn | 23.00 | 21.90 | 22.80 | 886,300 | 0.60 | | 2.70 | |
| ITCI | Intra-Cellular Ther | 12.18 | 11.47 | 12.15 | 1,651,400 | 0.64 | | 5.56 | |
| ITEK | Inotek Pharma Cmn | 1.920 | 1.800 | 1.800 | 2,176,400 | -0.100 | | 5.26 | |
| ITEQ | Bluestar Ta-Bigtech Israel Technology | 30.19 | 29.99 | 30.17 | 9,000 | 0.18 | | 0.60 | |
| ITI | Iteris Inc Cmn Stk | 6.340 | 6.090 | 6.290 | 2,519,200 | 0.080 | | 1.29 | |
| ITIC | Investors Title Co | 197.8 | 191.5 | 194.8 | 46,200 | -0.4 | | 0.22 | |
| ITRI | Itron Inc | 69.80 | 68.93 | 69.20 | 195,700 | 0.15 | | 0.22 | |
| ITRN | Ituran Location | 30.85 | 30.55 | 30.75 | 15,200 | -0.20 | | 0.65 | |
| ITUS | Itus Corp Cmn | 0.8300 | 0.7100 | 0.7400 | 145,500 | -0.0400 | | 5.13 | |
| IVAC | Intevac Inc | 12.10 | 11.60 | 12.00 | 2,202,400 | 0.15 | | 1.27 | |
| IVTY | Invuity Inc Cmn Stk | 7.500 | 7.150 | 7.450 | 142,800 | 0.250 | | 3.47 | |
| IXUS | Ishares Core Total International Stock | 57.40 | 57.12 | 57.37 | 285,700 | 0.30 | | 0.53 | |
| IXYS | Ixys Corporation | 16.75 | 16.25 | 16.60 | 422,900 | 0.35 | | 2.15 | |
| IZEA | Izea Inc | 2.240 | 1.900 | 1.900 | 84,000 | -0.130 | | 6.40 | |