BitMEX updated its indices across all products today, 25 December 2020 at 12:00:05 UTC.
The affected indices include:
.BXBT, .BETH, .BXRP, .BBCH. .BLTC, .BUSDT;
.BETHXBT, .BXRPXBT, .BBCHXBT, .BLTCXBT, .BEOSXBT, .BADAXBT, .BTRXXBT;
.BADAT, .BBNBT, .BDOTT, .BEOST, .BLINKT, .BXTZT, and .BYFIT
Please see our blog post and BitMEX Indices page for index weights and further details.