VWAP Indicator Question

[alabell]

http://www.ninjatrader.com/support/forum/local_links.php?action=jump&catid=4&id=335

This is the indicator I am using.

Works fine on a single equity chart, can't get the value to pop up in a Market Analyzer list of Multiple Stocks.

Error Message is:

Error on calling 'OnBarUpdate' method for indicator 'VWAP' on bar 0: Bar index needs to be greater/equal 0

Admittedly I downloaded the indicator, I am surprised NT doesn't have a standard VWAP indicator code, but I think this "add-on" is well known enough that someone can point me in the right direction.

TY and regards,

Andrew

[NinjaTrader_ChelseaB]

Hello alabell,

Thank you for your note.


So that I may try and reproduce this error may I know the following?

• Who are you connected to? This is displayed by green on lower left corner of the Control Center window.
• Also please limit your Market Analyzer window to just one instrument and test. Then let me know which instrument and expiry you are working with.

I look forward to assisting you.

[alabell]

I am trading live currently, I will reproduce the error and report back later in the day.

Thanks and regards,

Andrew

[alabell]

Sorry for the delay

I am using Market Replay...I record my data from Kinetick during market hours.

For testing purposes, I am using stock symbol "A" (Agilent Technologies) US RTH.

Same result with only this single stock, no VWAP is calculated and error is

Error on calling 'OnBarUpdate' method for indicator 'VWAP' on bar 0: Bar index needs to be greater/equal 0

Also, once again: the issue is that the VWAP line appears on chart, but no value appears in market analyzer, and I can not get the VWAP value to use in my strategy code.

TY and regards,

Andrew

[alabell]

still very much in need of some advice here, hopefully to make adjustment before US market open.

[NinjaTrader_Matthew]

Can you please email your current workspace file so we can test further?

To save a copy of your workspace, please go to File--> Workspace--> Save "Workspace As..." and Save this workspace with the name "Support".

You will find your workspace under (My) Documents\NinjaTrader 7\workspaces\Support.xml

Please attach this workspace XML document in an email to support[at]ninjatrader[dot]com and a reference to this thread.

[alabell]

workspace file has been sent sent

[alabell]

7 hours ago....

[NinjaTrader_ChelseaB]

Hello alabell,

I received your workspace file and I attempted to set up a support call with you through your email address.

Please look through your email for a message referencing ticket # 790596.

If found, please reply to that email.

I am sending a second email in case my first email was not received.

If you do not receive my email they may be getting caught in a spam filter.

If this is the case please add support[at]ninjatrader[dot]com to your list of safe senders so we can provide better service for you.