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Adam Perkins - GTV Holdings, LLC
Adam Perkins
We will no longer be offering any MetaTrader 4 items in the MQL Market.


If you have made a purchase (not a free item) in the past and want the source code, send us a message or email giving us the name of product and the date of purchase. We will confirm the information and attach the source code in our reply so you can continue using/updating your prior purchase.


If you have not made a purchase in the past and want the source code to an Expert Advisor or Indicator, we have put them all into one download as a final discounted offer on tfmt4.com. The www.tfmt4.com website will be closed by the end of September 2024.


Thank you
Adam Perkins - GTV Holdings, LLC
Adam Perkins
Thank you for all the downloads. With your help, our rating is over 15,000.

We have changed the pricing of our Squeeze indicators to FREE. Download them and try them out. They show you when volatility is lower (compared to x number of bars back) and begins to rise (potential trend starting) over the % threshold you choose.

BandWidth Squeeze MT4: https://www.mql5.com/en/market/product/5180
BandWidth Squeeze MT5: https://www.mql5.com/en/market/product/5179

ATR Squeeze MT4: https://www.mql5.com/en/market/product/5182
ATR Squeeze MT5: https://www.mql5.com/en/market/product/5181
Adam Perkins - GTV Holdings, LLC
Adam Perkins
Thank you for all your support and downloads helping us reach 1500+ rating. With our most popular free indicator being the Donchian Price Channels, we have our price channel based EAs submitted to the MQL5 market. Our Turtle and Donchian Filter EAs will be available soon.
Adam Perkins
Added topic How to avoid zero divide before indicator calculates
Hello,  I have an indicator I'm working on that when it is first placed on the chart, the bollinger band values are zero and I end up with a zero divide message in both MT4 and MT5.  After the bollinger band values and the indicator have a
Adam Perkins Published product

This indicator uses the chart information and your inputs to display a calculated lot size and associated stop for long or short positions. It uses an ATR based percent volatility position sizing calculation and splits your account equity into two parts, each having its own risk percentage. The concept behind "Market's Money" is using a lower risk percentage for your base account equity and then using a higher risk percentage for any equity above your base equity. This lets you potentially grow

Adam Perkins Published product

This indicator uses the chart information and your inputs to display the lot size and associated stop for long or short positions. It uses an ATR based percent volatility position sizing calculation. You can use this indicator to learn more about a better position size calculation than a fixed lot system. The indicator adds text directly to the chart to show you the current position size calculation, the risk % input, the ATR Range input, the ATR value from the prior bar, the account equity at

Adam Perkins
Added topic Comment on secondary chart window?
Hello,  Is there a way to add simple text comments to a secondary chart window like you can with comment() on the main chart window?   Thank you 
Adam Perkins
Added topic Dynamic minimum lot size digit accuracy
Hello.  I'm working to have code to be able to dynamically determine the digit accuracy of the minimum lot size.  After getting this number without errors, I will use it with the  NormalizeDouble function to determine my correct number
Adam Perkins
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