| Code | Name | High | Low | Close | Volume | Change | |
|---|
| OASI | O's Asia Pacific Qlty Divd ETF | 26.12 | 25.72 | 26.12 | 2,800 | -0.23 |  | 0.87 |   |
| OBOR | Kraneshares MSCI One Belt One Road Index | 22.05 | 22.00 | 22.00 | 1,500 | -0.46 | | 2.05 | |
| OCIO | ETF Series Solutions Trust ETF | 26.11 | 26.11 | 26.11 | 100 | 0.00 |  | 0.00 | |
| OCX | Oncocyte Corp | 1.800 | 1.520 | 1.520 | 45,900 | -0.170 | | 10.06 | |
| OEF | S&P 100 Ishares ETF | 118.8 | 117.0 | 117.5 | 894,100 | -2.4 | | 2.03 | |
| OEUR | O's Europe Qlty Divd ETF | 22.60 | 22.46 | 22.49 | 8,800 | -0.30 | | 1.32 | |
| OEW | S&P 100 Eql Wgt Port PS | 32.21 | 31.94 | 31.98 | 2,500 | -0.36 | | 1.11 | |
| OGCP | Empire State Realty Op LP Se | 15.32 | 15.21 | 15.21 | 6,800 | -0.23 | | 1.49 | |
| OGEN | Oragenics Inc | 0.8331 | 0.8200 | 0.8331 | 42,731 | 0.0331 |  | 4.14 | |
| OGIG | O'Shares Global Internet Giants ETF | 18.91 | 18.07 | 18.74 | 51,400 | -0.16 | | 0.85 | |
| OIH | Oil Services Vaneck ETF | 19.03 | 18.32 | 18.50 | 11,166,700 | -0.91 | | 4.69 | |
| OIL | Ipath Series B S&P GSCI Crude Oil | 58.73 | 54.77 | 55.26 | 20,100 | -4.19 | | 7.05 | |
| OILB | Ipath S&P GSCI Crude Oil TR Index Series | 59.27 | 58.77 | 58.77 | 10,000 | 0.34 | | 0.58 | |
| OILD | Ultrapro Short Crude Oil Proshares | 38.96 | 33.39 | 38.15 | 633,100 | 6.72 | | 21.38 | |
| OILK | Crude Oil Strategy Proshares | 21.08 | 19.95 | 20.09 | 12,200 | -1.52 | | 7.03 | |
| OILU | Ultrapro Crude Oil Proshares | 28.54 | 23.12 | 23.98 | 1,633,300 | -6.29 | | 20.78 | |
| OILX | Etracs S&P GSCI Crude Oil TR ETN | 34.43 | 34.43 | 34.43 | 100 | 0.00 | | 0.00 | |
| OLEM | Ipath Pure Beta Crude Oil ETN | 17.02 | 16.72 | 16.72 | 1,600 | -1.28 | | 7.11 | |
| OLO | DB Crude Oil ETN Powershares | 5.330 | 5.070 | 5.070 | 2,900 | -0.280 | | 5.23 | |
| OMFL | Oppenheimer Rus 1000 Dynamic Multifactor | 27.14 | 26.93 | 26.95 | 8,500 | -0.47 | | 1.71 | |
| OMFS | Oppenheimer Rus 2000 Dynamic Multifactor | 26.59 | 26.59 | 26.59 | 100 | 0.00 | | 0.00 | |
| OMOM | Oppenheimer Rus 1000 Momentum Factor ETF | 25.41 | 25.37 | 25.39 | 2,000 | -0.97 | | 3.68 | |
| ONEO | Russell 1000 Momentum Focus ETF SPDR | 68.41 | 67.50 | 67.50 | 9,000 | -1.62 | | 2.34 | |
| ONEV | Russell 1000 Low Vol ETF SPDR | 72.66 | 72.11 | 72.11 | 3,800 | -1.34 | | 1.82 | |
| ONEY | Russell 1000 Yield Focus ETF SPDR | 68.46 | 67.00 | 67.00 | 2,200 | -1.84 | | 2.67 | |
| ONLN | Proshares Online Retail ETF | 31.26 | 31.06 | 31.26 | 3,524 | 0.64 | | 2.07 | |
| ONTL | O's Russell Intl Qlty Divd ETF | 24.85 | 24.38 | 24.38 | 1,400 | -0.30 | | 1.22 | |
| OPER | ETF Series Solutions ETF Clearshares | 100.7 | 100.7 | 100.7 | 500 | -2.4 | | 2.33 | |
| OQAL | Oppenheimer Rus 1000 Quality Factor ETF | 25.87 | 25.87 | 25.87 | 200 | -0.92 | | 3.43 | |
| ORM | Owens Realty Mortgage Inc | 19.55 | 19.09 | 19.45 | 27,400 | 0.25 | | 1.30 | |
| OSCV | Opus Small Cap Value Plus ETF | 23.55 | 23.35 | 23.35 | 2,600 | -0.39 | | 1.64 | |
| OSIZ | Oppenheimer Rus 1000 Size Factor ETF | 26.11 | 26.11 | 26.11 | 0 | 0.00 | | 0.00 | |
| OUNZ | Gold Shares Vaneck | 12.04 | 11.98 | 11.99 | 11,100 | -0.03 | | 0.21 | |
| OUSA | O's U.S. Qlty Divd ETF | 32.15 | 31.67 | 31.72 | 211,100 | -0.57 | | 1.77 | |
| OUSM | O's Russell Smallcap Qlty Divd ETF | 25.99 | 25.63 | 25.69 | 34,400 | -0.40 | | 1.53 | |
| OVLC | US Large Cap Optimized Vlty Port PS | 31.59 | 31.59 | 31.59 | 200 | 0.20 | | 0.64 | |
| OVLU | Oppenheimer Rus 1000 Value Factor ETF | 26.17 | 26.17 | 26.17 | 0 | 0.00 | | 0.00 | |
| OVOL | Oppenheimer Rus 1000 Low Volatility | 27.11 | 27.11 | 27.11 | 0 | 0.00 | | 0.00 | |
| OYLD | Oppenheimer Rus 1000 Yield Factor ETF | 25.50 | 25.50 | 25.50 | 0 | 0.00 | | 0.00 | |