| Quayle Munro Hldg Ltd (QYM) LSE - London Stock Exchange | |
| Queenco Leisure International Ltd. (QLI) LSE - London Stock Exchange | |
| Quanta Services Inc (PWR) NYSE - The New York Stock Exchange | |
| Quanex Building Products Corporation (NX) NYSE - The New York Stock Exchange | |
| QTS Realty Trust Inc (QTS) NYSE - The New York Stock Exchange | |
| QUANTUM GOLD FUND - EXCHANGE T (590099) BSE - Bombay Stock Exchange | |
| QUANTUM MUTUAL FUND - QUANTUM (QNIFTY) BSE - Bombay Stock Exchange | |
| Quintegra Solutions Ltd (QUINTEGRA) BSE - Bombay Stock Exchange | |
| Quintegra Solutions Ltd (QUINTEGRA) NSE - National Stock Exchange of India | |
| QAD Inc. (QADA) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| QAD Inc. (QADB) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| QCR Holdings, Inc. (QCRH) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Qualys Inc (QLYS) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Quest Resource Holding Corp (QRHC) NASDAQ - National Association of Securities Dealers Automated Quotations | |
| Quidel Corporation (QDEL) NASDAQ - National Association of Securities Dealers Automated Quotations | |