| Symbol | Name | Last Trade | Type | Industry/Category | Exchange |
|---|---|---|---|---|---|
| ATNI | Atlantic Tele-Network, Inc. | 49.73 | Stock | Telecom Services - Domestic | NMS |
| ATNY | API Technologies Corp. | 2.70 | Stock | Semiconductor - Broad Line | NCM |
| ATNAF | ATNA Resources Ltd. | 0.43 | Stock | PNK | |
| ATNM | ACTINIUM PHARMA | 3.90 | Stock | Biotechnology | OBB |
| ATN.TO | ATNA Resources Ltd. | 0.43 | Stock | Gold | TOR |
| 5AT.F | ATNA RESOURCES | 0.35 | Stock | Gold | FRA |
| ATN.MU | ADTRAN | 17.41 | Stock | Communication Equipment | MUN |
| ATNINTER-EQ.NS | ATN INTERNATIONAL INR4.00 | 0.35 | Stock | NSI | |
| ATN13.CME | Weather Monthly Cooling Degree | 560.00 | Future | CME | |
| ATNNX | AQR Tax-Managed Intl Momentum N | 13.04 | Mutual Fund | NAS | |
| ATNNF | Autoneum Holding AG | 59.00 | Stock | PNK | |
| ATNQ11.CME | ATN Future AUG 2011 | 1,773.00 | Future | CME | |
| ATN.F | ADTRAN | 16.35 | Stock | Communication Equipment | FRA |
| ATNINTE_A.NS | NaN | Stock | |||
| 5AT.MU | ATNA RESOURCES | 0.44 | Stock | Gold | MUN |
| ATN.BO | ATN International Ltd. | 0.19 | Stock | Money Center Banks | BSE |
| ATNE | ALTERNATIVE ENERGY T | 0.01 | Stock | PNK | |
| ATNV11.CME | Weather Monthly Cooling Degree | 1,773.00 | Future | CME | |
| ATN12.CME | Weather Monthly Cooling Degree | 674.00 | Future | CME | |
| ATNVF | Altan Nevada Minerals Limited | 0.10 | Stock | PNK |