The highest price a buyer is currently willing to pay.
The bid is the price at which you can sell an instrument right now — it is the best price a buyer in the market is currently offering.
The bid is always slightly lower than the ask. The gap between them is the spread, which is a cost you pay every time you trade.
The information on Trding.io is for general information only and is not investment advice. Trading involves a real risk of losing money, and most retail traders lose. Never trade money you cannot afford to lose.