Referring to the data, these three metrics are Binance's reserves for Bitcoin. We can see that currently, a lot of circulating Bitcoin is heading into Binance for trading because the price has gone quite high, shooting up about 180% from $15k to $44k.

Binance's reserve needs to be backed up by the increase in Bitcoin volume on the Exchange Inflow indicator. It's to assure us that a ton of Bitcoin is currently flowing into Binance for trading. #BinanceTournament #inflow #CRYPTOHELL