| Name | GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA |
| Unicode Version | 1.1 |
| Block（ブロック） | Greek Extended（ギリシア文字拡張） |
| Plane（面） | Basic Multilingual Plane（基本多言語面） |
| Script | |
| Category | |
| Bidirectional Class | |
| Combining Class | |
| Character is Mirrored | |
| HTML Entity | ΰ ΰ |
| UTF-8 Encoding | ΰ e1bfa3 |
| UTF-16 Encoding | ΰ 1fe3 |
| UTF-32 Encoding | ΰ 00001fe3 |