The bid-ask spreads in the stock market have widened recently.

She always does her boss's bidding without question.

The bid/ask spreads in the stock market can vary greatly.

The bid-ask spreads in the stock market are widening.

The bid/ask spread is the difference between the highest price that a buyer is willing to pay for a security and the lowest price that a seller is willing to accept.

The bid-ask spread is the difference between the highest price that a buyer is willing to pay for a security and the lowest price that a seller is willing to accept.

I pick bids off the wall.