| Code | Name | High | Low | Close | Volume | Change | |
|---|
| I | Intelsat S.A. | 17.32 | 15.62 | 16.02 | 4,397,400 | -1.15 |  | 6.70 |   |
| IAE | VOYA Asia Pacific High Dividend Equity | 9.244 | 9.160 | 9.230 | 28,600 | 0.100 |  | 1.10 | |
| IAG | Iamgold Corp | 3.570 | 3.480 | 3.510 | 3,888,000 | -0.060 | | 1.68 | |
| IBA | Industrias Bachoco S.A. DE C.V. | 46.75 | 45.99 | 46.40 | 8,100 | 0.92 | | 2.02 | |
| IBM | International Business Machines | 140.4 | 138.7 | 140.2 | 3,268,800 | 0.8 | | 0.56 | |
| IBN | Icici Bank Ltd | 11.47 | 11.39 | 11.46 | 6,262,600 | 0.15 | | 1.33 | |
| IBP | Installed Building Products I | 44.67 | 43.50 | 44.01 | 145,900 | -0.33 | | 0.74 | |
| ICD | Independence Contract Drilling Inc | 3.000 | 2.821 | 2.930 | 211,300 | 0.130 | | 4.64 | |
| ICE | Intercontinental Exchange | 75.25 | 74.47 | 74.61 | 3,493,300 | -0.02 | | 0.03 | |
| ICL | Israel Chemicals Ltd | 5.380 | 5.270 | 5.320 | 483,400 | -0.090 | | 1.66 | |
| IDA | Idacorp Inc | 100.09 | 99.13 | 99.61 | 166,500 | 0.07 | | 0.07 | |
| IDE | VOYA Infrastructure Industrial | 12.62 | 12.48 | 12.61 | 48,300 | 0.08 | | 0.64 | |
| IDT | IDT Corp | 6.510 | 6.192 | 6.440 | 93,200 | 0.050 | | 0.78 | |
| IEX | Idex Corp | 150.0 | 147.5 | 150.0 | 307,700 | 2.3 | | 1.53 | |
| IFF | International Flavors & Fragrances | 124.9 | 122.3 | 124.9 | 1,310,400 | 0.3 | | 0.27 | |
| IFFT | International Flavors & Fragrances Inc | 48.50 | 47.80 | 48.50 | 45,100 | -0.10 | | 0.21 | |
| IFN | India Fund | 21.88 | 21.73 | 21.80 | 119,300 | 0.13 | | 0.60 | |
| IGA | VOYA Global Advantage and Premium | 10.62 | 10.56 | 10.59 | 43,000 | 0.03 | | 0.28 | |
| IGD | VOYA Global Equity Dividend and Premium | 6.550 | 6.480 | 6.510 | 308,500 | 0.010 | | 0.15 | |
| IGI | Western Asset Investment Grade Defined | 19.92 | 19.73 | 19.91 | 27,100 | 0.28 | | 1.43 | |
| IGR | VOYA Clarion Global Real Estate | 7.260 | 7.220 | 7.220 | 274,200 | -0.030 | | 0.41 | |
| IGT | International Game Technology | 13.49 | 13.02 | 13.28 | 3,682,300 | -0.16 | | 1.19 | |
| IHC | Independence Holding Company | 40.46 | 39.59 | 40.07 | 9,900 | 0.07 | | 0.18 | |
| IHD | VOYA Emerging Markets High Dividend | 8.290 | 8.240 | 8.271 | 51,800 | 0.061 | | 0.74 | |
| IHG | Intercontinental Hotels Group | 61.70 | 60.95 | 61.63 | 59,600 | 0.48 | | 0.78 | |
| IHIT | Invesco High Income 2023 Target Term | 10.32 | 10.23 | 10.28 | 21,800 | 0.03 | | 0.29 | |
| IHTA | Invesco High Income 2024 Target Term | 9.830 | 9.690 | 9.730 | 18,800 | -0.090 | | 0.92 | |
| IID | VOYA International High Dividend Equity | 6.150 | 5.899 | 5.990 | 83,500 | 0.080 | | 1.35 | |
| IIF | Morgan Stanley India Investment Fund Inc | 21.24 | 21.13 | 21.23 | 12,600 | 0.16 | | 0.76 | |
| IIM | Invesco Insured Muni Income Trust | 14.74 | 14.69 | 14.72 | 105,800 | 0.00 |  | 0.00 | |
| IIP-A | Innovative Industrial Properties 9.00% | 31.97 | 30.45 | 31.97 | 5,800 | 1.56 | | 5.13 | |
| IIPR | Innovative Industrial Properties | 86.29 | 80.35 | 86.21 | 525,400 | 5.92 | | 7.37 | |
| IMAX | Imax Corp | 23.33 | 22.88 | 23.11 | 212,000 | -0.02 | | 0.09 | |
| INB | Cohen & Steers Global Income Builder | 8.570 | 8.500 | 8.550 | 43,100 | 0.050 | | 0.59 | |
| INF | Brookfield Global Listed Infra | 12.27 | 12.17 | 12.22 | 38,600 | 0.02 | | 0.16 | |
| INFY | Infosys Ltd | 10.74 | 10.68 | 10.72 | 5,828,700 | 0.02 | | 0.19 | |
| ING | VOYA Group N.V. | 12.49 | 12.35 | 12.46 | 3,539,800 | -0.13 | | 1.03 | |
| INGR | Ingredion Inc | 95.72 | 94.05 | 94.14 | 383,100 | -0.75 | | 0.79 | |
| INN | Summit Hotel Properties | 11.47 | 11.22 | 11.39 | 727,300 | 0.18 | | 1.61 | |
| INN-D | Summit Hotel Properties Inc | 24.40 | 24.24 | 24.28 | 3,400 | -0.12 | | 0.49 | |
| INN-E | Summit Hotel Properties Inc Cum Red Pfd | 22.80 | 22.68 | 22.79 | 8,900 | 0.11 | | 0.49 | |
| INS-A | Intl Seaways Inc. 8.50% Senior Notes | 24.94 | 24.85 | 24.87 | 6,400 | -0.04 | | 0.18 | |
| INSI | Insight Select Income Fund | 18.61 | 18.46 | 18.48 | 49,100 | -0.03 | | 0.16 | |
| INSP | Inspire Medical Systems Inc | 58.28 | 56.46 | 57.82 | 211,000 | 0.63 | | 1.10 | |
| INST | Instructure Inc | 44.75 | 43.67 | 44.23 | 195,000 | 0.18 | | 0.41 | |
| INSW | International Seaways Inc | 19.48 | 18.61 | 18.90 | 282,000 | 0.31 | | 1.67 | |
| INT | World Fuel Services Corp | 30.13 | 29.54 | 30.10 | 289,600 | 0.42 | | 1.42 | |
| INVH | Invitation Homes Inc | 24.01 | 23.31 | 23.54 | 2,696,500 | -0.31 | | 1.30 | |
| INXN | Interxion Holding N.V. | 66.39 | 65.56 | 66.32 | 338,100 | 0.33 | | 0.50 | |
| IO | ION Geophysical Corp | 16.30 | 15.42 | 16.22 | 163,600 | 0.73 | | 4.71 | |
| IP | International Paper Company | 46.24 | 45.38 | 46.23 | 2,585,400 | 0.72 | | 1.58 | |
| IPG | Interpublic Group of Companies | 22.41 | 22.03 | 22.21 | 3,883,600 | -0.13 | | 0.58 | |
| IPHI | Inphi Corp | 44.61 | 43.31 | 43.84 | 388,300 | -0.44 | | 0.99 | |
| IPI | Intrepid Potash Inc | 4.010 | 3.820 | 3.850 | 518,200 | -0.120 | | 3.02 | |
| IPO.U | Social Capital Hedosophia Holdings Corp | 10.43 | 10.39 | 10.43 | 1,000 | 0.03 | | 0.29 | |
| IPO.W | Social Capital Hedosophia Warrant | 0.8450 | 0.8450 | 0.8450 | 2,000 | 0.0250 | | 3.05 | |
| IPOA | Social Capital Hedosophia Holdings Corp | 10.14 | 10.12 | 10.14 | 34,300 | 0.01 | | 0.11 | |
| IQI | Invesco Quality Muni Income Trust | 12.00 | 11.93 | 11.95 | 52,300 | 0.01 | | 0.08 | |
| IQV | Iqvia Holdings Inc | 143.1 | 140.1 | 143.1 | 1,392,000 | 1.6 | | 1.10 | |
| IR | Ingersoll-Rand Plc [Ireland] | 107.1 | 105.6 | 107.1 | 1,324,200 | 1.0 | | 0.90 | |
| IRE-C | Investors Real Estate Trust Pfd Ser C | 24.66 | 24.52 | 24.55 | 7,900 | -0.01 | | 0.04 | |
| IRET | Investors Real Estate Trust | 58.77 | 55.99 | 58.54 | 70,000 | 1.28 | | 2.24 | |
| IRL | Irish Investment Fund | 9.450 | 9.358 | 9.370 | 15,700 | 0.006 | | 0.07 | |
| IRM | Iron Mountain Inc | 34.99 | 34.59 | 34.82 | 1,501,300 | -0.11 | | 0.31 | |
| IRR | VOYA Risk Managed Natural Resources Fund | 5.420 | 5.250 | 5.390 | 110,000 | 0.140 | | 2.67 | |
| IRS | Irsa Inversiones Y Representaciones S.A. | 13.40 | 12.54 | 13.35 | 60,700 | 0.54 | | 4.22 | |
| IRT | Independence Realty Trust Inc | 10.57 | 10.42 | 10.45 | 420,900 | -0.04 | | 0.38 | |
| ISD | Prudential Short Duration High | 14.35 | 14.29 | 14.29 | 118,100 | -0.02 | | 0.14 | |
| ISF | VOYA Group N.V. | 25.97 | 25.80 | 25.93 | 29,200 | 0.13 | | 0.50 | |
| ISG | VOYA Group N.V. | 25.83 | 25.70 | 25.74 | 41,100 | 0.03 | | 0.12 | |
| IT | Gartner Inc | 147.6 | 145.0 | 147.2 | 523,900 | 2.2 | | 1.50 | |
| ITCB | Itau Corpbanca | 13.93 | 13.63 | 13.65 | 1,300 | 0.02 | | 0.15 | |
| ITG | Investment Technology Group | 30.27 | 30.20 | 30.23 | 320,500 | 0.00 | | 0.00 | |
| ITGR | Integer Holdings Corp | 86.75 | 84.98 | 85.97 | 253,500 | 0.29 | | 0.34 | |
| ITT | ITT Inc. Common Stock | 58.84 | 57.72 | 58.80 | 684,900 | 1.20 | | 2.08 | |
| ITUB | Itau Unibanco Banco Holding S.A. | 9.760 | 9.600 | 9.740 | 12,523,100 | 0.160 | | 1.67 | |
| ITW | Illinois Tool Works Inc | 145.5 | 143.3 | 145.4 | 1,268,000 | 2.2 | | 1.54 | |
| IVC | Invacare Corp | 10.110 | 9.380 | 9.440 | 609,800 | -0.610 | | 6.07 | |
| IVH | Ivy High Income Opportunities | 13.68 | 13.65 | 13.67 | 30,500 | -0.01 | | 0.07 | |
| IVR | Invesco Mortgage Capital Inc | 16.21 | 16.07 | 16.16 | 814,400 | 0.06 | | 0.37 | |
| IVR-A | Invesco Mortgage Capital Inc | 25.84 | 25.71 | 25.76 | 23,100 | -0.10 | | 0.37 | |
| IVR-B | Invesco Mortgage Capital Inc | 26.48 | 26.15 | 26.16 | 11,800 | -0.54 | | 2.02 | |
| IVR-C | Invesco Mortgage Capital Inc Pfd | 24.80 | 24.62 | 24.62 | 9,100 | -0.17 | | 0.69 | |
| IVZ | Invesco Plc | 20.25 | 19.76 | 20.24 | 3,992,500 | 0.46 | | 2.33 | |
| IX | Orix Corp ADR | 70.39 | 70.10 | 70.26 | 55,600 | 0.28 | | 0.40 | |