We have switched to using the ISO 10383 market identifier codes to name calendars, and added several new trading calendars.
Calendars for the following exchanges were added:
- Frankfurt stock exchange (XFRA)
- Swiss stock exchange (XSWX)
- Belgian stock exchange (XBRU)
- French stock exchange (XPAR)
- Netherlands stock exchange (XAMS)
- Portuguese stock exchange (XLIS)
- Tokyo stock exchange (XTKS)
The following calendars were renamed from their traditional abbreviation to their ISO 10383 identifier:
- NYSE -> XNYS
- LSE -> XLON
- TSX -> XTSE
- CME -> CMES
- ICE -> IEPA
- BMF -> BVMF
We have added aliases for the traditional abbreviations for backwards compatibility, so they will continue to resolve.