BitMEX updated its indices across all products today, 26 June 2020 at 12:00:05 UTC.
The affected indices include .BXBT, .BETH, .BETHXBT, .BXRP, .BXRPXBT, .BBCH, .BBCHXBT, .BLTCXBT, .BEOSXBT, .BADAXBT and .BTRXXBT.
Please see our blog post and BitMEX Indices page for index weights and further details.