The 20-year-old's current deal was to run out at the end of the season.
The Ibrox club had previously rejected a £400,000 bid for the Scot from Premier League side Bolton Wanderers.
Wylde joined Rangers' youth system from rivals Celtic in 2005.
Restore Data
| Team | P | W | D | L | F | A | GD | PTS | |
| 1 | Celtic | 6 | 6 | 0 | 0 | 20 | 0 | 20 | 18 |
| 2 | Aberdeen | 6 | 6 | 0 | 0 | 12 | 4 | 8 | 18 |
| 3 | RangersRangers | 6 | 4 | 1 | 1 | 10 | 4 | 6 | 13 |
| 4 | Motherwell | 6 | 3 | 1 | 2 | 9 | 7 | 2 | 10 |
| 5 | Dundee UnitedDundee Utd | 6 | 2 | 3 | 1 | 9 | 7 | 2 | 9 |
| 6 | St Mirren | 7 | 2 | 2 | 3 | 11 | 13 | -2 | 8 |
| 7 | Ross County | 7 | 1 | 4 | 2 | 7 | 12 | -5 | 7 |
| 8 | Dundee | 6 | 1 | 3 | 2 | 10 | 11 | -1 | 6 |
| 9 | Hibernian | 6 | 1 | 2 | 3 | 5 | 9 | -4 | 5 |
| 10 | St Johnstone | 7 | 1 | 1 | 5 | 8 | 17 | -9 | 4 |
| 11 | Kilmarnock | 6 | 0 | 3 | 3 | 6 | 15 | -9 | 3 |
| 12 | Hearts | 7 | 0 | 2 | 5 | 4 | 12 | -8 | 2 |
| > Scottish Premiership Full Table | |||||||||
