Ask Price

The ask price (also called the offer price) is the minimum price that a seller is willing to accept for a security at a given moment. In practical terms, it is the price you will pay if you want to buy a stock, bond, or other security immediately using a market order. The ask price is always higher than the bid price (the highest price a buyer is willing to pay), and the difference between the two is the bid-ask spread.

The ask price is set by the interaction of sell orders in the market's order book. Market makers, institutional sellers, and individual investors all place sell orders at various prices. The ask price represents the lowest of all these sell orders — the cheapest available shares for immediate purchase. As buy orders consume shares at the ask price, the ask may rise to the next-lowest sell order.

The size at the ask (how many shares are available at the ask price) provides important information about selling pressure. A large ask size (say, 50,000 shares at $100.50 when the stock typically trades 200,000 shares daily) suggests significant selling interest at that level — it may act as resistance that prevents the price from moving higher. Conversely, a thin ask (only 100 shares at $100.50) means even a small buy order could push the price through that level.

For practical investing, the ask price matters most when trading illiquid securities or placing large orders. In highly liquid stocks like Apple or Microsoft, the ask is typically only $0.01 above the bid, making it nearly irrelevant. But in a thinly traded small-cap stock with a bid of $5.00 and an ask of $5.25, that 5% spread represents a significant immediate cost — you lose 5% the moment you buy because you could only immediately sell at $5.00.