Dollar Value of all trades at the ask prices.

Trade Volume at the ask prices times Trade Size.

Syntax: ValueAtAsk([Symbol])

[Symbol] = Optional.

Examples:

ValueAtAsk(YHOO)

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

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