| DUOL | Duolingo, Inc. | 286.50 | Technology | Stocks | NMS |
| DUO | Fangdd Network Group Ltd. | 1.43 | Real Estate | Stocks | NCM |
| DUAL | DUAL | 25.27 | N/A | Stocks | NYQ |
| DUOT | Duos Technologies Group, Inc. | 4.14 | Technology | Stocks | NCM |
| DUSL | DUSL,127707,25000 | 53.62 | N/A | Mutual Fund | PCX |
| DUSL | Direxion Daily Industrials Bull | 69.98 | N/A | ETF | PCX |
| 001311.SZ | CHUZHOU DUOLI AUTO | 22.55 | Consumer Cyclical | Stocks | SHZ |
| 603528.SS | DUOLUN TECHNOLOGY CO LTD | 7.18 | Technology | Stocks | SHH |
| DULL | DULL | N/A | N/A | Stocks | ASE |
| DUAL | North Shore Dual Share Class ET | 25.50 | N/A | ETF | PCX |
| DOL | WisdomTree International LargeC | 52.89 | N/A | ETF | PCX |
| DVOL | First Trust Dorsey Wright Momen | 34.36 | N/A | ETF | NGM |
| DULL | Bank Of Montreal MicroSectors G | 8.28 | N/A | ETF | PCX |
| DSOL | DRUG FREE SOLUTION INC | 0.00 | Healthcare | Stocks | OEM |
| DUBL | DUBL | N/A | N/A | Stocks | PNK |
| DUSL | Direxion Daily Industrials Bull | 25.02 | N/A | Stocks | PCX |
| DSOL | DSOL | 0.00 | N/A | ETF | OEM |
| DUOA | DUOA | 4.00 | N/A | Stocks | PNK |
| DOL | DOL,69169,16900 | 52.30 | N/A | Mutual Fund | PCX |
| DULL | DULL,149024,2200 | 11.31 | N/A | Mutual Fund | PCX |
| DUOL.MX | DUOL.MX,0P0001NON1,0 | 3,975.06 | N/A | Mutual Fund | MEX |
| DSOL | DRUG FREE SOLUTION INC | 0.00 | N/A | Mutual Fund | PNK |
| DVOL | DVOL,135580,3000 | 31.21 | N/A | Mutual Fund | NGM |