In this case,if you look at the financial condition of the market, whales are large investors who often help to move the price in the market.This term whale is used in the financial market for large investors and they are able to significantly influence the price or value in the market with a large amount of capital. In this case, due to their taking these steps, they can bring important changes in the market,and due to their large transactions,they cause changes in the direction of the market