Bid is latest buy order.
Ask/Offer is latest sell order.
Many exchanges have the “maker-taker” model. If you add liquidity to the order book, you are paid by the Exchange. If you take liquidity away from the order book, you pay the Exchange.
Many exchanges have the “maker-taker” model. If you add liquidity to the order book, you are paid by the Exchange. If you take liquidity away from the order book, you pay the Exchange.
The price you can buy at is the ask, the price you can sell at is the bid.