I think CMC has something to do with this. While both CMC and Coingecko had the same exchanges for ONION where the price increased, in coingecko, the price was more normal than CMC. CMC has become a real shit.
CMC has nothing to do with any of this.
what you see is the very common pump and dump scheme that has been going on for years in the altcoin market among small cap altcoins (more accurately altcoins that have low volume and thin order books) because it is not only very easy to pump these coins but also the profit gained from such small coins is a lot more than bigger coins. in simple terms it is easy to pump a coin from 0.00000010 to 0.00000020 (100% pump) but it is extremely hard to pump it from 0.01 to 0.02 (same 100% pump).
As said this is typical or just normal things that been happening already on a decade.Listing or reference sites like CMC doesnt commit mistakes on here they are just showing off
numbers basing on altcoin price movement.If its a small one then expect for those huge gains on daily basis.The only thing or what important here is that everyone should
really be keen on checking on whats happening behind that particular coins.