Bid-ask sizes

[ideaman]

Alexis:

Is it possible to use the bid and ask sizes as an indicator?

For ex. (bidsize - asksize) plotted as a
histogram.

TIA,

dom

[ACM]

dom
Yes you can use getMostRecentAskSize() and getMostRecentBidSize(). For information on these and other Bid/Ask functions available in EFS see this article in the EFS KnowledgeBase.
Also see this forum where you will find several efs written by JasonK that use Bid/Ask data to create various types of analysis.
Alex