| Quality Control | Q Ratio (Tobin’s Q) |
| Quality of Earnings | Quadruple Witching |
| Quality Management | Qualified Dividend |
| Quantitative Analysis (QA) | Qualified Institutional Buyer (QIB) |
| Quantitative Easing | Qualified Institutional Placement (QIP) |
| Quantitative Trading | Qualified Longevity Annuity Contract (QLAC) |
| Quantity Demanded | Qualified Opinion |
| Quarter (Q1, Q2, Q3, Q4) | Qualified Retirement Plan |
| Quarter on Quarter (QOQ) | Qualified Terminable Interest Property (QTIP) Trust |
| Quasi Contract | Qualitative Analysis |
| Quick Assets | Quintiles |
| Quick Ratio | Quota |