| UCIT Fund |
| UCITS |
| UK Consumer Price Indices |
| UK Gilts |
| UK Government Bonds |
| UK Government Securities |
| UKRPI Swaps |
| Ultima - Greeks |
| Unallocated Account |
| Unbiased Error |
| Uncommitted Facilities |
| Unconstrained Frontier |
| Uncorrelated Assets |
| Undated |
| Undated Bonds |
| Underliers |
| Underlying |
| Underlying Asset |
| Underlying Variable |
| Underweight |
| Underwriting |
| Underwriting - All or Nothing |
| Underwriting - Best Efforts |
| Underwriting - Firm Commitment |
| Unhedged Position |
| Uniform Distribution |
| Unimodal Distribution |
| Union |
| Unit Trust |
| Units - Converting |
| Units of Measure |
| Univariate Data |
| Universal Hyperbolic Trigonometry |
| Universal Stock Futures (USF) |
| Unrealised |
| Unrealised P&L |
| Unsecured Bonds |
| Unsettled Cash |
| Unsolicited Trade |
| Unsystematic Risk |
| Unweighted Capital Ratio |
| Unwind |
| Unwind - Trade |
| Up and In Barrier Option |
| Up and Out Barrier Option |
| Uptick |
| US Federal Reserve |
| US Government Bonds |
| US Government Debt - Bills |
| US Government Debt - Bonds |
| US Government Debt - Notes |
| US Government Securities |
| US Treasuries |
| US Treasury |
| US Treasury Auctions |
| US Treasury Bills |
| US Treasury Bonds |
| US Treasury Notes |
| USD/CAD |
| USD/JPY |
| U-Shaped Distribution |
| USM |
| U-Statistic |
| Utility Function |