I recently read that 80% of properties bought in Poland, Hungary and other Eastern European countries were financed with Swiss franc mortgages. This is a version of the carry trade. You borrow in a low yielding currency and reinvest in higher yielding assets. At some point this will blow up. The Swiss central bank has warned about this. The Swiss economy is growing strongly, unemployment is very low so interest rates are rising. Given it's very low inflation rate and the high inflation in Poland, Hungary etc the Swiss franc should strengthen against their currencies.
Even if you do not have a Swiss mortgage this could really affect the market in these countries.
Even if you do not have a Swiss mortgage this could really affect the market in these countries.