Dollar Value of all trades at the bid prices.

Trade Volume at the bid prices times Trade Size.

Syntax: ValueAtBid([Symbol])

[Symbol] = Optional.

Examples:

ValueAtBid(YHOO)

The sum of the share volume times the bid prices for every YHOO trade transacted at the bid today.

ValueAtBid()
The sum of the share volume times the bid prices transacted at the bid today for the security on the current line.