06/1170
NOTICE N.º 1170/06
We hereby inform that, for having reached maturity on 8th December, 2006, one was cancelled, on 12 of the present month, the registry of the following issues of warrants issued by UBS AG:
| Code | Name |
| KUUGWE | Warrants sobre PT - Call - 7,2 eur - 08.12.2006 |
| KUUHWE | Warrants sobre PT - Call - 7,4 eur - 08.12.2006 |
| KUUIWE | Warrants sobre PT - Call - 7,6 eur - 08.12.2006 |
| KUUJWE | Warrants sobre PT - Call - 7,8 eur - 08.12.2006 |
| KUUKWE | Warrants sobre PT - Call - 8 eur - 08.12.2006 |
| KUULWE | Warrants sobre PT - Call - 8,2 eur - 08.12.2006 |
| KUUMWE | Warrants sobre PT - Call - 8,4 eur - 08.12.2006 |
| KUUNWE | Warrants sobre PT - Call - 8,6 eur - 08.12.2006 |
| KUUZWE | Warrants s/ DJ euro stoxx 50 - Call - 3400 eur - 08.12.06 |
| KUV1WE | Warrants s/ DJ euro stoxx 50 - Call - 3500 eur - 08.12.06 |
| KUV2WE | Warrants s/ DJ euro stoxx 50 - Call - 3600 eur - 08.12.06 |
| KUV3WE | Warrants s/ DJ euro stoxx 50 - Call - 3700 eur - 08.12.06 |
| KUV4WE | Warrants s/ DJ euro stoxx 50 - Call - 3800 eur - 08.12.06 |
| KUV5WE | Warrants s/ DJ euro stoxx 50 - Call - 3900 eur - 08.12.06 |
| KUV6WE | Warrants s/ DJ euro stoxx 50 - Call - 4000 eur - 08.12.06 |
| KUV7WE | Warrants s/ DJ euro stoxx 50 - Put - 3100 eur - 08.12.06 |
| KUV8WE | Warrants s/ DJ euro stoxx 50 - Put - 3200 eur - 08.12.06 |
| KUV9WE | Warrants s/ DJ euro stoxx 50 - Put - 3300 eur - 08.12.06 |
| KUVAWE | Warrants s/ DJ euro stoxx 50 - Put - 3400 eur - 08.12.06 |
INTERBOLSA, 13th December, 2006