I have market holidays that regulates interest rate market in Brazil.
This is represented by "Brazil/ANBIMA" calendar.
Stock market follows the interest rate calendar but has a few more nonworking days.
There are municipal holidays in São Paulo.
Instead of creating a new calendar for stock market we could create a municipal holidays calendar and merge this calendar with "Brazil/ANBIMA".
I have market holidays that regulates interest rate market in Brazil. This is represented by "Brazil/ANBIMA" calendar. Stock market follows the interest rate calendar but has a few more nonworking days. There are municipal holidays in São Paulo. Instead of creating a new calendar for stock market we could create a municipal holidays calendar and merge this calendar with "Brazil/ANBIMA".