| AMRN | Amarin Corporation plc | 0.87 | Healthcare | Stocks | NGM |
| ARB | ARB | 25.13 | N/A | Stocks | NYQ |
| AMR | Alpha Metallurgical Resources, | 328.21 | Basic Materials | Stocks | NYQ |
| AMRX | Amneal Pharmaceuticals, Inc. | 5.76 | Healthcare | Stocks | NMS |
| AMRC | Ameresco, Inc. | 21.41 | Industrials | Stocks | NYQ |
| AMRK | A-Mark Precious Metals, Inc. | 37.52 | Financial Services | Stocks | NMS |
| AMTB | Amerant Bancorp Inc. | 22.65 | Financial Services | Stocks | NYQ |
| AMRS | Amyris, Inc. | 0.05 | N/A | Stocks | NMS |
| MARB | MARB | 20.04 | N/A | Stocks | NYQ |
| AMRU | AMARU INC | 0.00 | Communication Services | Stocks | PNK |
| ARB | AltShares Merger Arbitrage ETF | 26.69 | N/A | ETF | PCX |
| AMRA | AMERICAN RACING CAPITAL INC | 0.00 | N/A | Stocks | PNK |
| AMBR | AMBR | N/A | N/A | Stocks | NYQ |
| ACRB | ASIA CARBON INDS INC | 0.00 | Basic Materials | Stocks | PNK |
| AMRD | AMRD | 1.01 | N/A | Stocks | OBB |
| CMRB | FIRST COMM BANCORP INC | 5.65 | Financial Services | Stocks | PNK |
| AMNB | American National Bankshares, I | 47.76 | Financial Services | Stocks | NMS |
| AMUB | ETRACS Alerian MLP Index ETN Se | 17.82 | N/A | ETF | PCX |
| AMJB | JPMorgan Chase & Co. Alerian ML | 28.30 | N/A | ETF | PCX |
| MARB | First Trust Merger Arbitrage ET | 19.54 | N/A | ETF | PCX |
| AMRI | Albany Molecular Research, Inc. | 21.74 | Healthcare | Stocks | NMS |
| AMIB | AMIB | 0.00 | Financial | Stocks | OBB |
| AMRE | AMRE | N/A | N/A | Stocks | NYQ |
| AMRBX | American Growth Fund, Inc. - Cl | 4.74 | N/A | Mutual Fund | NAS |
| AMRR | AMRR | 1.30 | N/A | Stocks | PNK |