| Code | Name | High | Low | Close | Volume | Change | |
|---|
| OBND | SPDR Loomis Sayles Opportunistic Bond | 30.09 | 30.06 | 30.07 | 1,100 | 0.11 |  | 0.35 | 5 |
| OBOR | Kraneshares MSCI One Belt One Road Index | 31.48 | 31.48 | 31.48 | 100 | 0.15 | | 0.47 | 7 |
| OCIO | ETF Series Solutions Trust ETF | 32.47 | 32.47 | 32.47 | 100 | 0.30 | | 0.95 | 7 |
| OCTZ | Trueshares Structured Outcome [October] | 31.05 | 30.91 | 31.00 | 12,600 | 0.36 | | 1.19 | 5 |
| OEF | Ishares S&p 100 Index Fund | 203.33 | 201.65 | 203.17 | 113,500 | 3.20 | | 1.60 | 8 |
| OEUR | OShares FTSE Europe Quality Di | 27.98 | 27.83 | 27.97 | 9,200 | 0.24 | | 0.86 | 7 |
| OGCP | OGCP | 10.79 | 10.75 | 10.78 | 11,900 | 0.13 | | 1.17 | 5 |
| OGIG | OShares Global Internet Giants ETF | 56.01 | 55.59 | 55.81 | 107,100 | 0.59 | | 1.07 | 5 |
| OIH | Merrill Lynch Market Oil Service HOLDRS | 221.78 | 217.20 | 220.18 | 908,800 | 2.88 | | 1.33 | 7 |
| OIL | IPATH ETN CRUDE OIL | 24.71 | 24.42 | 24.62 | 29,100 | 0.31 | | 1.28 | 7 |
| OILK | OILK | 63.50 | 62.79 | 63.50 | 12,500 | 0.62 | | 0.99 | 8 |
| OMFL | Oppenheimer Rus 1000 Dynamic Multifactor | 48.19 | 47.66 | 48.15 | 71,600 | 0.87 | | 1.84 | 9 |
| OMFS | Oppenheimer Rus 2000 Dynamic Multifactor | 41.30 | 41.07 | 41.19 | 27,000 | 0.37 | | 0.90 | 8 |
| ONEO | SPDR Russell 1000 Momentum Focu | 101.53 | 101.52 | 101.53 | 200 | 1.85 | | 1.85 | 8 |
| ONEV | SPDR Russell 1000 Low Volatilit | 106.71 | 105.74 | 106.71 | 6,000 | 1.80 | | 1.72 | 9 |
| ONEY | SPDR Russell 1000 Yield Focus E | 96.67 | 95.86 | 96.66 | 11,800 | 1.34 | | 1.40 | 8 |
| ONLN | ONLN | 67.38 | 66.63 | 66.93 | 59,700 | 0.38 | | 0.57 | 5 |
| ONOF | Global X Adaptive U.S. Risk Management | 29.17 | 29.05 | 29.13 | 35,500 | 0.49 | | 1.71 | 5 |
| OOTO | Direxion Travel & Vacation Bull 2X ETF | 22.33 | 21.92 | 21.99 | 12,000 | 0.19 | | 0.87 | 5 |
| OPER | ETF Series Solutions ETF Clearshares | 100.12 | 100.11 | 100.12 | 5,000 | 0.00 |  | 0.00 | 5 |
| OPPX | OPPX | 27.35 | 27.33 | 27.33 | 1,500 | 0.48 | | 1.78 | 5 |
| OPTT | Ocean Power Tech Inc | 2.280 | 2.100 | 2.130 | 2,766,600 | 0.010 | | 0.47 | 4 |
| ORLA | Orla Mining | 3.600 | 3.440 | 3.560 | 70,600 | 0.070 | | 2.01 | 4 |
| OSCV | OSCV | 34.03 | 33.92 | 33.96 | 14,000 | 0.36 | | 1.07 | 5 |
| OUNZ | Merk Gold Trust ETV | 17.51 | 17.46 | 17.47 | 329,200 | 0.03 | | 0.17 | 8 |
| OUSA | OUSA | 42.77 | 42.28 | 42.77 | 28,900 | 0.67 | | 1.58 | 7 |
| OUSM | OShares FTSE Russell Small Cap Quality | 36.00 | 35.68 | 36.00 | 6,100 | 0.63 | | 1.77 | 7 |
| OVB | Overlay Shares Core Bond ETF | 25.91 | 25.77 | 25.86 | 29,500 | 0.09 | | 0.34 | 5 |
| OVF | Overlay Shares Foreign Equity ETF | 26.81 | 26.77 | 26.77 | 2,700 | 0.18 | | 0.68 | 5 |
| OVL | Overlay Shares Large Cap Equity ETF | 38.14 | 37.85 | 38.07 | 34,100 | 0.68 | | 1.83 | 5 |
| OVLH | OVLH | 28.38 | 28.31 | 28.31 | 2,200 | 0.35 | | 1.24 | 5 |
| OVM | Overlay Shares Municipal Bond ETF | 25.90 | 25.84 | 25.84 | 1,500 | 0.04 | | 0.17 | 5 |
| OVS | Overlay Shares Small Cap Equity ETF | 36.97 | 36.87 | 36.87 | 1,000 | 0.50 | | 1.36 | 5 |
| OVT | OVT | 24.93 | 24.88 | 24.88 | 3,600 | 0.06 | | 0.26 | 5 |
| OWNS | Impact Shares Affordable Housing MBS ETF | 19.82 | 19.82 | 19.82 | 100 | 0.02 | | 0.10 | 5 |