Public holidays
1931, Suisse, Zürich Börse
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1931 | New Year's Day |
| 2 | Friday, 2 January 1931 | Berchtold's Day |
| 3 | Friday, 3 April 1931 | Good Friday |
| 4 | Monday, 6 April 1931 | Easter Monday |
| 5 | Friday, 1 May 1931 | Labour Day |
| 6 | Thursday, 14 May 1931 | Ascension Day |
| 7 | Monday, 25 May 1931 | Whit Monday |
| 8 | Saturday, 1 August 1931 | Swiss National Day |
| 9 | Thursday, 24 December 1931 | Christmas Eve |
| 10 | Friday, 25 December 1931 | Christmas Day |
| 11 | Saturday, 26 December 1931 | Saint Stephen's Day |
| 12 | Thursday, 31 December 1931 | New Year's Eve |