Nice entry. Referring Order book is must needed to understand how the liquidity in a asset. Crypto exchanges like binance and gate.io has lot liquidity than other crypto exchanges. In binance and gate.io we mostly get buyers and sellers close to a current price that means it will not effect the current price. However, in other exchanges there is big gap we see in buyers and sellers like if a current price is $ 10, we see seller at $ 12 and buyer is on $ 9, means if we try to buy by market price we will get at $12 instead current price $ 10 and then if we sell it at $ 9 we will in loss of $ 3. Addtionally we can see how price is affected between $ 10, $ 12, $ 9.