| Code | Name | High | Low | Close | Volume | Change | |
|---|
| I | Intelsat S.A. | 23.00 | 20.89 | 21.14 | 3,005,400 | -1.24 |  | 5.54 |   |
| IAE | VOYA Asia Pacific High Dividend Equity | 8.930 | 8.760 | 8.930 | 38,300 | 0.190 |  | 2.17 | |
| IAG | Iamgold Corp | 2.950 | 2.830 | 2.830 | 9,660,300 | -0.180 | | 5.98 | |
| IBA | Industrias Bachoco S.A. DE C.V. | 47.02 | 46.25 | 46.53 | 5,900 | 0.47 | | 1.02 | |
| IBM | International Business Machines | 124.7 | 122.7 | 123.8 | 6,008,500 | 1.6 | | 1.33 | |
| IBN | Icici Bank Ltd | 10.52 | 10.39 | 10.46 | 4,394,400 | -0.08 | | 0.76 | |
| IBP | Installed Building Products I | 39.77 | 38.78 | 38.90 | 157,400 | -0.17 | | 0.44 | |
| ICD | Independence Contract Drilling Inc | 3.560 | 3.410 | 3.430 | 503,400 | 0.040 | | 1.18 | |
| ICE | Intercontinental Exchange | 75.83 | 74.73 | 75.63 | 3,165,900 | 0.78 | | 1.04 | |
| ICL | Israel Chemicals Ltd | 5.840 | 5.740 | 5.800 | 185,400 | 0.030 | | 0.52 | |
| IDA | Idacorp Inc | 95.58 | 93.57 | 94.17 | 249,200 | -0.83 | | 0.87 | |
| IDE | VOYA Infrastructure Industrial | 12.34 | 12.21 | 12.21 | 93,300 | -0.04 | | 0.33 | |
| IDT | IDT Corp | 7.150 | 6.880 | 6.980 | 222,800 | -0.110 | | 1.55 | |
| IEX | Idex Corp | 141.3 | 138.3 | 140.8 | 502,100 | 2.9 | | 2.13 | |
| IFF | International Flavors & Fragrances | 138.7 | 135.4 | 138.1 | 499,500 | 2.6 | | 1.89 | |
| IFFT | International Flavors & Fragrances Inc | 53.02 | 51.95 | 52.90 | 49,200 | 0.73 | | 1.40 | |
| IFN | India Fund | 20.97 | 20.76 | 20.94 | 77,600 | -0.04 | | 0.19 | |
| IGA | VOYA Global Advantage and Premium | 10.08 | 9.99 | 10.05 | 63,200 | 0.06 | | 0.60 | |
| IGD | VOYA Global Equity Dividend and Premium | 6.470 | 6.350 | 6.450 | 738,900 | 0.120 | | 1.90 | |
| IGI | Western Asset Investment Grade Defined | 18.83 | 18.60 | 18.60 | 46,200 | -0.06 | | 0.32 | |
| IGR | VOYA Clarion Global Real Estate | 6.770 | 6.700 | 6.750 | 522,300 | -0.010 | | 0.15 | |
| IGT | International Game Technology | 15.38 | 14.08 | 15.26 | 10,684,200 | 0.45 | | 3.04 | |
| IHC | Independence Holding Company | 36.50 | 35.81 | 36.00 | 7,500 | -0.42 | | 1.15 | |
| IHD | VOYA Emerging Markets High Dividend | 8.320 | 8.140 | 8.320 | 314,800 | 0.180 | | 2.21 | |
| IHG | Intercontinental Hotels Group | 57.80 | 57.43 | 57.79 | 84,300 | 0.41 | | 0.71 | |
| IHIT | Invesco High Income 2023 Target Term | 10.12 | 9.99 | 10.08 | 77,400 | 0.10 | | 1.00 | |
| IHTA | Invesco High Income 2024 Target Term | 9.420 | 9.380 | 9.380 | 13,700 | -0.050 | | 0.53 | |
| IID | VOYA International High Dividend Equity | 5.690 | 5.540 | 5.620 | 29,100 | 0.060 | | 1.08 | |
| IIF | Morgan Stanley India Investment Fund Inc | 20.29 | 20.20 | 20.24 | 42,300 | -0.07 | | 0.34 | |
| IIM | Invesco Insured Muni Income Trust | 14.06 | 13.98 | 14.01 | 546,900 | 0.06 | | 0.43 | |
| IIP-A | Innovative Industrial Properties 9.00% | 28.00 | 27.87 | 27.87 | 800 | -0.08 | | 0.29 | |
| IIPR | Innovative Industrial Properties | 55.00 | 53.65 | 54.32 | 119,000 | -0.69 | | 1.25 | |
| IMAX | Imax Corp | 20.73 | 19.88 | 20.40 | 502,200 | 0.58 | | 2.93 | |
| INB | Cohen & Steers Global Income Builder | 8.200 | 8.090 | 8.200 | 81,800 | 0.070 | | 0.86 | |
| INF | Brookfield Global Listed Infra | 11.42 | 11.20 | 11.42 | 95,000 | 0.27 | | 2.42 | |
| INFY | Infosys Ltd | 10.69 | 10.58 | 10.67 | 10,168,600 | 0.09 | | 0.85 | |
| ING | VOYA Group N.V. | 11.98 | 11.84 | 11.94 | 2,735,400 | 0.34 | | 2.93 | |
| INGR | Ingredion Inc | 99.75 | 98.20 | 98.70 | 515,000 | 0.43 | | 0.44 | |
| INN | Summit Hotel Properties | 10.87 | 10.69 | 10.86 | 700,900 | 0.13 | | 1.21 | |
| INN-D | Summit Hotel Properties Inc | 22.68 | 22.64 | 22.68 | 800 | 0.04 | | 0.16 | |
| INN-E | Summit Hotel Properties Inc Cum Red Pfd | 21.41 | 21.20 | 21.36 | 1,900 | 0.01 | | 0.05 | |
| INS-A | Intl Seaways Inc. 8.50% Senior Notes | 24.30 | 24.20 | 24.25 | 4,800 | 0.24 | | 1.00 | |
| INSI | Insight Select Income Fund | 18.05 | 17.91 | 18.02 | 18,200 | 0.10 | | 0.56 | |
| INSP | Inspire Medical Systems Inc | 56.80 | 53.57 | 55.40 | 529,700 | 1.80 | | 3.36 | |
| INST | Instructure Inc | 39.30 | 38.25 | 39.04 | 245,900 | 0.54 | | 1.40 | |
| INSW | International Seaways Inc | 18.49 | 17.96 | 18.47 | 76,100 | 0.51 | | 2.84 | |
| INT | World Fuel Services Corp | 24.56 | 23.99 | 24.30 | 400,300 | 0.38 | | 1.59 | |
| INVH | Invitation Homes Inc | 21.32 | 20.98 | 21.25 | 4,815,200 | 0.03 | | 0.14 | |
| INXN | Interxion Holding N.V. | 59.86 | 58.95 | 59.46 | 433,000 | 0.26 | | 0.44 | |
| IO | ION Geophysical Corp | 10.130 | 8.280 | 9.720 | 339,200 | 1.370 | | 16.41 | |
| IP | International Paper Company | 46.14 | 45.14 | 45.68 | 3,344,300 | 0.68 | | 1.51 | |
| IPG | Interpublic Group of Companies | 22.41 | 22.07 | 22.25 | 3,434,500 | -0.09 | | 0.40 | |
| IPHI | Inphi Corp | 35.49 | 34.69 | 34.89 | 676,800 | 0.13 | | 0.37 | |
| IPI | Intrepid Potash Inc | 3.250 | 3.120 | 3.190 | 442,500 | 0.030 | | 0.95 | |
| IPL-D | Interstate Power and Light CO | 22.80 | 22.48 | 22.75 | 10,500 | 0.17 | | 0.73 | |
| IPO.U | Social Capital Hedosophia Holdings Corp | 10.27 | 10.22 | 10.24 | 2,500 | -0.03 | | 0.29 | |
| IPO.W | Social Capital Hedosophia Warrant | 0.7300 | 0.6800 | 0.7300 | 2,800 | 0.0800 | | 12.31 | |
| IPOA | Social Capital Hedosophia Holdings Corp | 10.06 | 10.02 | 10.06 | 127,600 | 0.02 | | 0.20 | |
| IQI | Invesco Quality Muni Income Trust | 11.66 | 11.60 | 11.62 | 106,200 | 0.01 | | 0.09 | |
| IQV | Iqvia Holdings Inc | 127.6 | 124.9 | 127.2 | 2,140,000 | 3.1 | | 2.50 | |
| IR | Ingersoll-Rand Plc [Ireland] | 96.65 | 94.32 | 96.11 | 2,288,900 | 2.44 | | 2.60 | |
| IRE-C | Investors Real Estate Trust Pfd Ser C | 23.50 | 23.50 | 23.50 | 200 | -0.20 | | 0.84 | |
| IRET | Investors Real Estate Trust | 57.78 | 56.59 | 56.87 | 51,200 | -0.80 | | 1.39 | |
| IRL | Irish Investment Fund | 8.720 | 8.580 | 8.720 | 16,800 | 0.160 | | 1.87 | |
| IRM | Iron Mountain Inc | 35.72 | 35.36 | 35.64 | 1,676,800 | 0.21 | | 0.59 | |
| IRR | VOYA Risk Managed Natural Resources Fund | 4.960 | 4.800 | 4.810 | 57,900 | -0.040 | | 0.82 | |
| IRS | Irsa Inversiones Y Representaciones S.A. | 14.24 | 13.65 | 13.65 | 91,700 | -0.37 | | 2.64 | |
| IRT | Independence Realty Trust Inc | 10.18 | 10.00 | 10.07 | 441,400 | -0.10 | | 0.98 | |
| ISD | Prudential Short Duration High | 13.74 | 13.65 | 13.67 | 100,600 | 0.02 | | 0.15 | |
| ISF | VOYA Group N.V. | 25.74 | 25.56 | 25.74 | 95,500 | 0.14 | | 0.55 | |
| ISG | VOYA Group N.V. | 25.56 | 25.40 | 25.56 | 69,100 | 0.14 | | 0.55 | |
| IT | Gartner Inc | 130.3 | 128.3 | 129.7 | 751,500 | 0.6 | | 0.49 | |
| ITCB | Itau Corpbanca | 14.85 | 14.47 | 14.49 | 12,400 | -0.32 | | 2.16 | |
| ITG | Investment Technology Group | 30.18 | 30.12 | 30.13 | 347,000 | -0.02 | | 0.07 | |
| ITGR | Integer Holdings Corp | 82.42 | 80.50 | 80.67 | 246,400 | -1.02 | | 1.25 | |
| ITT | ITT Inc. Common Stock | 53.60 | 52.60 | 53.21 | 378,500 | 0.93 | | 1.78 | |
| ITUB | Itau Unibanco Banco Holding S.A. | 10.090 | 9.920 | 10.000 | 13,512,200 | 0.070 | | 0.70 | |
| ITW | Illinois Tool Works Inc | 137.5 | 133.5 | 136.7 | 1,777,000 | 4.0 | | 3.01 | |
| IVC | Invacare Corp | 5.290 | 4.710 | 4.750 | 531,100 | -0.510 | | 9.70 | |
| IVH | Ivy High Income Opportunities | 12.86 | 12.82 | 12.84 | 65,400 | 0.04 | | 0.31 | |
| IVR | Invesco Mortgage Capital Inc | 15.83 | 15.71 | 15.77 | 538,400 | 0.07 | | 0.45 | |
| IVR-A | Invesco Mortgage Capital Inc | 25.01 | 24.80 | 24.80 | 14,600 | -0.02 | | 0.08 | |
| IVR-B | Invesco Mortgage Capital Inc | 25.29 | 25.22 | 25.29 | 4,300 | 0.05 | | 0.18 | |
| IVR-C | Invesco Mortgage Capital Inc Pfd | 24.70 | 24.35 | 24.70 | 20,600 | 0.28 | | 1.15 | |
| IVZ | Invesco Plc | 19.00 | 18.54 | 18.84 | 4,682,300 | 0.38 | | 2.06 | |
| IX | Orix Corp ADR | 78.38 | 77.89 | 78.16 | 58,100 | 0.71 | | 0.92 | |