Public holidays
1980, Suisse, Zürich Börse
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1980 | New Year's Day |
| 2 | Wednesday, 2 January 1980 | Berchtold's Day |
| 3 | Friday, 4 April 1980 | Good Friday |
| 4 | Monday, 7 April 1980 | Easter Monday |
| 5 | Thursday, 1 May 1980 | Labour Day |
| 6 | Thursday, 15 May 1980 | Ascension Day |
| 7 | Monday, 26 May 1980 | Whit Monday |
| 8 | Friday, 1 August 1980 | Swiss National Day |
| 9 | Wednesday, 24 December 1980 | Christmas Eve |
| 10 | Thursday, 25 December 1980 | Christmas Day |
| 11 | Friday, 26 December 1980 | Saint Stephen's Day |
| 12 | Wednesday, 31 December 1980 | New Year's Eve |