OmniTrader Forum OmniTrader Forum
forums calendars search
today this week
 
register logon control panel Forum Rules
You are currently browsing as a guest.
You should logon to access more features
A Self-Moderated Community - ALL MEMBERS, PLEASE READ!
Vote for Members who contribute the most to your trading, and help us moderate content within the Forums.


  Current location        Thread information  
OmniTrader Archives
OmniTrader 2014 Technical Support
Fulcrum Block Strange Behaviour
Last Activity 5/29/2020 5:49 PM
10 replies, 2050 viewings

Jump to page : 1
Now viewing page 1 [25 messages per page]
 
back reply
Printer friendly version

^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : Fulcrum Block Strange Behaviour
Posted : 12/17/2013 8:34 AM
Post #29384

I put the following Fulcrum Block in a Strategy which fires a long when the price closes 0.5 ATR above the Close and a short when price closes 0.5 ATR below the Close.





Since I had selected "Respect Signal Direction", I was expecting the Fulcrum to fire a Long Signal ONLY when it crossed 0.5 ATR above the Close. However as you can see in the following image it fired long when the price breached the lower Fulcrum level. Is this behavior as intended or it is a bug?





[Edited by Vinay on 1/15/2014 11:30 AM]

Attached file : FulcrumBlock.jpg (72KB - 813 downloads)
Attached file : FulcrumChart1.jpg (88KB - 846 downloads)

^ Top
Ryan Olson

Veteran
100100
Posts: 213

Joined: 10/9/2006
Location: Austin

User Profile
 
Subject : RE: Fulcrum Block Behaviour
Posted : 12/17/2013 4:12 PM
Post #30386 - In reply to #29384

Vinay,

Based on your setting the price would have to move into the fulcrum zone to arm the fulcrum. The price then must move outside of the cushion to activate the trade. Fulcrums are very very difficult to diagnose from images that don't illustrate the fulcrum levels plotted.

I will be happy to dig into this and report any problems to our development team but I would need you to send me a copy of the strategy along with the symbol that you are viewing.

You can email me the file to rolson@nirvsys.com

Thanks!
^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : RE: Fulcrum Block Strange Behaviour
Posted : 12/18/2013 8:14 AM
Post #30389 - In reply to #29384

Ryan

As desired by you, I have mailed you the Strategy along with MetaStock Data file. However from your reply I get the sense that the Fulcrum behavior as shown above is not as expected.

One thing more, when I enable "Plot Stops on Chart" in the Chart Options, the Fulcrum levels are not displayed on the Charts as described in the Fulcrum Module videos by Ed Downs.


[Edited by Vinay on 1/15/2014 11:30 AM]

^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : RE: Fulcrum Block Behaviour
Posted : 12/20/2013 10:31 AM
Post #30404 - In reply to #29384

Ryan

Have you taken a look at the Strategy I mailed to you? Can you confirm whether the Fulcrum behavior is as expected or it is a bug?
^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : RE: Fulcrum Block Behaviour
Posted : 1/14/2014 1:17 AM
Post #30593 - In reply to #29384

Barry, I have mailed you the files in case you decide to take a look and post your findings. Thanks.

^ Top
Ryan Olson

Veteran
100100
Posts: 213

Joined: 10/9/2006
Location: Austin

User Profile
 
Subject : RE: Fulcrum Block Behaviour
Posted : 1/14/2014 5:06 PM
Post #30607 - In reply to #29384

Vinay,

So I spent the afternoon testing the issue you had with your files. Everything seems to be working correctly.

The problem is the perception of how the fulcrum should be working.

On 9/19/2013 when the VTY-B-D fired the signal it would have initiated the the fulcrum. However, it will not base the levels calculation on the signal bar, but rather the close of the following bar.

Which would generate the signal as the vote line specified. Now if you were to use the same settings and allow it to use the close of the current bar as entry (which it can't) then your assumption is correct and should have entered the next bar like you have suggested in your post.
^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : RE: Fulcrum Block Strange Behaviour
Posted : 1/15/2014 4:34 AM
Post #30608 - In reply to #30607

Originally written by Ryan Olson on 1/15/2014 4:06 AM

The problem is the perception of how the fulcrum should be working.

On 9/19/2013 when the VTY-B-D fired the signal it would have initiated the the fulcrum. However, it will not base the levels calculation on the signal bar, but rather the close of the following bar.


Ryan, why should Fulcrums base the levels calculations on close of the following bar and not on the signal bar?


Which would generate the signal as the vote line specified. Now if you were to use the same settings and allow it to use the close of the current bar as entry (which it can't) then your assumption is correct and should have entered the next bar like you have suggested in your post.


Even if the levels are based on close of the following bar, why the Fulcrum Block generates the trade when prices have fallen instead of going up by 0.5 ATR as configured in my Fulcrum Block? As you can see that my strategy fired a long signal and the Fulcrum should have taken long position only if the prices went 0.5 ATR above the close. In the present case since price have fallen, logically it should not have taken any trade at all.





[Edited by Vinay on 1/15/2014 11:31 AM]

^ Top
Vinay

Elite
50010025
Posts: 640

Joined: 12/9/2011
Location: Planet Earth

User Profile
 
Subject : RE: Fulcrum Block Strange Behaviour
Posted : 5/29/2020 12:08 AM
Post #47227 - In reply to #29384

It turned out to be a bug which was resolved by PR-2M. Thanks Barry for your time and efforts for isolating and getting these issues fixed. Greatly appreciate it.

^ Top
mgerber

Member
25
Posts: 40

Joined: 12/18/2003
Location: Issaquah, WA

User Profile
 
Subject : RE: Fulcrum Block Strange Behaviour
Posted : 5/29/2020 2:22 PM
Post #47228 - In reply to #47227

Hi, Vinay.

Do I understand correctly that you first reported this in 2013.

And that the last posting on this problem was in 2014.

Yet it took 6 years to 2020 to fix the problem in a PR?!


--Mark G.
^ Top
Barry Cohen

Sage
5000100010010010025
Posts: 6334

Joined: 1/19/2004

User Profile
 
Subject : RE: Fulcrum Block Strange Behaviour
Posted : 5/29/2020 5:49 PM
Post #47229 - In reply to #47228

Mark, there was no activity after Vinay's last post in Jan 2014 until he asked me to look into it a few months ago. It was still very difficult to figure out then since the Fulcrum cushions & zones were not plottable. With Fulcrum 3 we improved it so that the cushions & zones do show on the chart. After that it went rather quickly.
Jump to page : 1
Now viewing page 1 [25 messages per page]
back reply

Legend    Action      Notification  
Administrator
Forum Moderator
Registered User
Unregistered User
E-Mail this thread to a friend
Toggle e-mail notification


Nirvana Systems
For any problems or issues please contact our Webmaster at webmaster@nirvsys.com.