| Code | Name | High | Low | Close | Volume | Change | |
|---|
| I | Intelsat S.A. | 10.93 | 9.90 | 10.23 | 7,737,000 | 0.21 |  | 2.10 |   |
| IAE | VOYA Asia Pacific High Dividend Equity | 10.31 | 10.22 | 10.31 | 17,100 | 0.01 | | 0.10 | |
| IAG | Iamgold Corp | 5.475 | 5.350 | 5.380 | 2,821,700 | -0.070 |  | 1.28 | |
| IBA | Industrias Bachoco S.A. De C.V. | 60.18 | 59.21 | 59.80 | 2,200 | -0.58 | | 0.96 | |
| IBM | International Business Machines | 146.4 | 144.1 | 145.9 | 7,326,300 | 0.4 | | 0.26 | |
| IBN | Icici Bank Ltd | 8.370 | 8.220 | 8.310 | 4,045,900 | -0.170 | | 2.00 | |
| IBP | Installed Building Products I | 59.30 | 57.40 | 58.45 | 215,400 | 0.40 | | 0.69 | |
| ICB | MS Income Securities | 18.56 | 18.50 | 18.53 | 15,100 | -0.05 | | 0.24 | |
| ICD | Independence Contract Drilling Inc | 4.470 | 4.300 | 4.310 | 93,100 | -0.080 | | 1.82 | |
| ICE | Intercontinental Exchange | 73.31 | 72.44 | 73.21 | 1,643,500 | 0.18 | | 0.25 | |
| ICL | Israel Chemicals Ltd | 4.500 | 4.430 | 4.490 | 63,200 | 0.060 | | 1.35 | |
| IDA | Idacorp Inc | 92.17 | 90.63 | 91.82 | 327,300 | -0.17 | | 0.18 | |
| IDE | VOYA Infrastructure Industrial | 15.21 | 15.00 | 15.09 | 93,600 | -0.07 | | 0.46 | |
| IDT | IDT Corp | 5.640 | 5.250 | 5.520 | 219,500 | 0.170 | | 3.18 | |
| IEX | Idex Corp | 138.9 | 136.8 | 137.8 | 335,400 | -0.5 | | 0.38 | |
| IFF | International Flavors & Fragrances | 140.7 | 137.0 | 140.3 | 488,900 | 1.9 | | 1.39 | |
| IFN | India Fund | 24.86 | 24.64 | 24.70 | 62,000 | -0.09 | | 0.36 | |
| IGA | VOYA Global Advantage and Premium | 11.01 | 10.91 | 10.98 | 22,800 | 0.02 | | 0.18 | |
| IGD | VOYA Global Equity Dividend and Premium | 7.320 | 7.240 | 7.320 | 366,500 | 0.020 | | 0.27 | |
| IGI | Western Asset Investment Grade Defined | 20.59 | 20.46 | 20.49 | 15,900 | 0.00 |  | 0.00 | |
| IGR | VOYA Clarion Global Real Estate | 7.270 | 7.220 | 7.240 | 194,500 | -0.020 | | 0.28 | |
| IGT | International Game Technology | 27.26 | 26.63 | 26.85 | 972,500 | -0.26 | | 0.96 | |
| IHC | Independence Holding Company | 37.00 | 36.00 | 36.35 | 12,800 | -0.65 | | 1.76 | |
| IHD | VOYA Emerging Markets High Dividend | 9.270 | 9.170 | 9.230 | 31,800 | -0.030 | | 0.32 | |
| IHG | Intercontinental Hotels Group | 62.12 | 61.49 | 62.00 | 1,014,500 | -0.10 | | 0.16 | |
| IHIT | Invesco High Income 2023 Target Term | 9.810 | 9.750 | 9.800 | 38,600 | 0.050 | | 0.51 | |
| IHTA | Invesco High Income 2024 Target Term | 8.900 | 8.780 | 8.900 | 67,700 | 0.070 | | 0.79 | |
| IID | VOYA International High Dividend Equity | 6.890 | 6.850 | 6.880 | 23,200 | -0.015 | | 0.22 | |
| IIF | Morgan Stanley India Investment Fund Inc | 30.54 | 30.23 | 30.33 | 32,700 | -0.37 | | 1.21 | |
| IIM | Invesco Insured Muni Income Trust | 14.27 | 14.16 | 14.19 | 102,500 | -0.10 | | 0.70 | |
| IIP-A | Innovative Industrial Properties 9.00% | 27.64 | 27.31 | 27.59 | 2,400 | 0.33 | | 1.19 | |
| IIPR | Innovative Industrial Properties | 33.14 | 31.81 | 32.88 | 50,000 | 0.11 | | 0.34 | |
| IMAX | Imax Corp | 23.63 | 22.70 | 23.60 | 746,200 | 0.65 | | 2.83 | |
| INB | Cohen & Steers Global Income Builder | 9.290 | 9.180 | 9.250 | 83,300 | -0.060 | | 0.64 | |
| INF | Brookfield Global Listed Infra | 12.15 | 11.98 | 12.08 | 33,400 | -0.04 | | 0.33 | |
| INFY | Infosys Ltd | 17.38 | 17.02 | 17.21 | 7,075,800 | 0.12 | | 0.70 | |
| ING | VOYA Group N.V. | 17.07 | 16.87 | 16.98 | 2,927,100 | -0.62 | | 3.52 | |
| INGR | Ingredion Inc | 126.4 | 124.1 | 125.5 | 272,500 | 0.9 | | 0.75 | |
| INN | Summit Hotel Properties | 14.64 | 14.41 | 14.58 | 625,900 | 0.00 | | 0.00 | |
| INN-D | Summit Hotel Properties Inc | 23.86 | 23.71 | 23.80 | 2,600 | 0.09 | | 0.38 | |
| INN-E | Summit Hotel Properties Inc Cum Red Pfd | 23.38 | 23.15 | 23.15 | 900 | -0.09 | | 0.39 | |
| INSI | Insight Select Income Fund | 18.96 | 18.80 | 18.96 | 28,000 | 0.18 | | 0.96 | |
| INST | Instructure Inc | 40.70 | 39.90 | 40.10 | 160,700 | -0.45 | | 1.11 | |
| INSW | International Seaways Inc | 20.98 | 20.66 | 20.78 | 92,800 | -0.18 | | 0.86 | |
| INT | World Fuel Services Corp | 27.58 | 26.75 | 27.25 | 995,200 | 0.19 | | 0.70 | |
| INVH | Invitation Homes Inc | 23.89 | 22.70 | 22.97 | 3,099,800 | 0.09 | | 0.39 | |
| INXN | Interxion Holding N.V. | 63.79 | 62.42 | 63.49 | 551,800 | -0.25 | | 0.39 | |
| IO | ION Geophysical Corp | 29.20 | 27.85 | 28.85 | 198,700 | 0.55 | | 1.94 | |
| IP | International Paper Company | 53.81 | 52.01 | 53.48 | 3,456,900 | 0.72 | | 1.36 | |
| IPG | Interpublic Group of Companies | 24.46 | 23.95 | 24.35 | 2,941,600 | 0.21 | | 0.87 | |
| IPHI | Inphi Corp | 32.01 | 27.12 | 27.71 | 2,776,000 | -3.71 | | 11.81 | |
| IPI | Intrepid Potash Inc | 4.880 | 3.950 | 4.710 | 5,624,100 | 0.760 | | 19.24 | |
| IPL-D | Interstate Power and Light Co | 25.27 | 25.15 | 25.15 | 7,100 | -0.02 | | 0.08 | |
| IPO.U | Social Capital Hedosophia Holdings Corp | 10.55 | 10.52 | 10.52 | 183,400 | -0.03 | | 0.28 | |
| IPO.W | Social Capital Hedosophia Warrant | 1.560 | 1.460 | 1.550 | 8,300 | 0.010 | | 0.65 | |
| IPOA | Social Capital Hedosophia Holdings Corp | 10.05 | 10.00 | 10.04 | 602,200 | -0.01 | | 0.05 | |
| IQI | Invesco Quality Muni Income Trust | 11.76 | 11.70 | 11.73 | 94,000 | -0.03 | | 0.26 | |
| IQV | Iqvia Holdings Inc | 96.99 | 95.10 | 96.49 | 557,800 | -0.25 | | 0.26 | |
| IR | Ingersoll-Rand Plc [Ireland] | 85.40 | 82.14 | 85.16 | 4,278,600 | 4.77 | | 5.93 | |
| IRE-C | Investors Real Estate Trust Pfd Ser C | 23.40 | 23.25 | 23.25 | 1,000 | -0.40 | | 1.69 | |
| IRET | Investors Real Estate Trust | 5.270 | 5.160 | 5.240 | 267,800 | 0.010 | | 0.19 | |
| IRL | Irish Investment Fund | 12.07 | 12.00 | 12.03 | 2,800 | 0.05 | | 0.38 | |
| IRM | Iron Mountain Inc | 33.87 | 33.58 | 33.78 | 1,994,400 | 0.02 | | 0.06 | |
| IRR | VOYA Risk Managed Natural Resources Fund | 6.150 | 6.030 | 6.150 | 85,900 | 0.070 | | 1.15 | |
| IRS | Irsa Inversiones Y Representaciones S.A. | 24.87 | 23.18 | 24.87 | 214,100 | 0.42 | | 1.72 | |
| IRT | Independence Realty Trust Inc | 9.350 | 8.910 | 9.290 | 876,500 | -0.110 | | 1.17 | |
| ISD | Prudential Short Duration High | 14.10 | 14.04 | 14.04 | 241,100 | -0.04 | | 0.28 | |
| ISF | VOYA Group N.V. | 25.62 | 25.53 | 25.60 | 43,700 | 0.07 | | 0.27 | |
| ISG | VOYA Group N.V. | 25.50 | 25.40 | 25.41 | 34,600 | 0.01 | | 0.04 | |
| IT | Gartner Inc | 118.0 | 116.3 | 117.4 | 388,500 | -0.6 | | 0.53 | |
| ITCB | Itau Corpbanca | 15.63 | 15.12 | 15.19 | 10,600 | 0.09 | | 0.60 | |
| ITG | Investment Technology Group | 20.83 | 20.48 | 20.67 | 155,700 | -0.10 | | 0.48 | |
| ITGR | Integer Holdings Corp | 55.75 | 54.20 | 55.75 | 151,800 | 0.90 | | 1.64 | |
| ITT | ITT Industries | 50.24 | 49.19 | 49.74 | 438,100 | -0.14 | | 0.28 | |
| ITUB | Itau Unibanco Banco Holding S.A. | 14.54 | 14.31 | 14.50 | 6,245,400 | -0.13 | | 0.89 | |
| ITW | Illinois Tool Works Inc | 152.5 | 147.7 | 151.6 | 2,070,900 | 2.0 | | 1.30 | |
| IVC | Invacare Corp | 19.05 | 18.55 | 18.60 | 155,600 | -0.30 | | 1.59 | |
| IVH | Ivy High Income Opportunities | 14.23 | 14.12 | 14.20 | 44,000 | 0.02 | | 0.14 | |
| IVR | Invesco Mortgage Capital Inc | 16.29 | 16.13 | 16.27 | 858,300 | 0.04 | | 0.25 | |
| IVR-A | Invesco Mortgage Capital Inc | 24.94 | 24.81 | 24.85 | 15,100 | -0.02 | | 0.08 | |
| IVR-B | Invesco Mortgage Capital Inc | 25.09 | 24.96 | 25.09 | 11,000 | 0.10 | | 0.40 | |
| IVR-C | Invesco Mortgage Capital Inc Pfd | 23.79 | 23.62 | 23.69 | 46,900 | -0.10 | | 0.42 | |
| IVZ | Invesco Plc | 31.01 | 30.48 | 30.74 | 3,808,600 | 0.09 | | 0.29 | |
| IX | Orix Corp ADR | 88.27 | 87.76 | 88.12 | 43,100 | 0.66 | | 0.75 | |