It is six days later and it seems like the issue is still there. This is very strange. This is what I see in busy at the moment:
https://ipfs.busy.org/ipfs/QmZLdfrDacast6Da6V6TiVRRP7T4ijh37YfLzQpTz5ffUf Something like this makes me realise that if you wanna code an auto trading bot for altcoins or even bitcoin, then you should probably have some way to be notified if there is such a big outlier(I think that is the word) amongst your dataset of prices for a given currency.
Busy pulls highest priced market for a currency I think rather than the average (which is what coinmarketcap reports by default). CoinMarketCap recently removed HitBTC from their reported average as it was pulling the price of SBD up a lot.