A method to make FX validation overwhelmingly easy
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Dollar/Yen Key Foot Logic Weekly FT5 Verification Results
This week is also positive.
As volatility has increased,
we were able to capture larger moves in trends.
Friday, October 24
Monday, October 27
Tuesday, October 28
Wednesday, October 29
Thursday, October 30
Kさん, who noticed a mistake in my verification method, requests
It’s actually easier and quicker to create indicators before EA
The system B that I am currently building is
being developed together with K, a member who purchased
Simple Logic FX.
According to the logic devised by K,
I create the specification document and commission a programmer,
spending two months to build the tool.
System B itself started being built since last December,
and there were results with four EAs completed.
However, the purpose of System B is
to complement System A (the Key Foot logic of Simple Logic FX).
Previously it tended toward System A–type logic,
but K said a very good logic had been produced,
and reported it to me.
From what that logic entailed,
it was exactly the logic I had been hoping for,
and I felt it was perfect as a complement to System A.
So I asked K to adopt it as System B,
and he kindly agreed, saying he would be glad if it could help the members.
That is when the indicator for the logic conceived by K
finally reached completion.
However, in last week’s Zoom meeting
K had one request.
Because ZigZag causes frequent repaints,
they want the sign display on past bars, which had been removed,
to be restored.
After hearing the reason, I thought, “Interesting!”
and agreed.
Using Strategy Tester,
we can test with various parameters, but
if there are signs on past bars,
you can quickly adjust the sign display and verify more easily.
So, we revived the past-bar signs
and tried them,
It was very clear and good.
(Please watch today's video where this is implemented)
Ultimately, verification with Strategy Tester is necessary, but
a simple past-bar sign-based verification proved very efficient.
All the logic built so far in System B was created from EA first.
In my view, creating the EA first allowed us to see win rate and profit factor,
and to understand the entry and exit points.
However, this time by creating indicators first
the past-bar verification (considering repaint) became very efficient,
which made me realize that
at the indicator stage,
we can determine entry points and
add various filters, making it easy to transition to EA later.
Since this time we will add risk management logic
it will still take more time, but
I could again feel the benefit of signals in the indicator.
This is not something I could have seen by myself
but only because I am building it with K,
and I am grateful for that.
After today’s video shoot, I heard from K
After filming this morning’s video, I received an email from K.
Apparently he has already started verification with the latest indicator.
I will share the exchanges between me and K.
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● 2025.11.01: K
Do-sama
Thank you for your assistance. This is K.
Regarding the latest version of the indicator,
thank you for sending it.
And thank you for fixing the bugs.
I immediately tested it with Strategy Tester, and
the bugs were gone.
Thank you.
Today, in the morning, I conducted verification at the following times.
10/1
Japan time: 08:00–17:00
MT5 hours: 02:00–11:00
Verification method:
1. On a past chart, draw vertical lines where you would have entered
(past-bar signs are true, bars a bit more, 35000)
2. Decide BASE settings.
① Buffer value fixed 100
② Previous candle, opposite direction, true
③ Rest false
3. Run Strategy Tester with BASE settings,
compare results on past-chart vertical lines,
if no entry occurred, record video to analyze the cause.
Total 16 trades
There were 9 instances where entry signals did not appear with BASE settings,
causes include
① ZigZag line shape difference: 1 case
② ZigZag turn shape sticks to the latest value and changes: 8 cases
Solutions
① No real solution for case 1
② Set latest ZigZag filter 2 to true
With this, the signs I want appear.
By the way, when testing with risk-reward 1:1.3, the win rate is
14 wins, 1 loss.
This is just a coincidence, not a reliable indicator, but
even when results look good,
it’s motivating and enjoyable.
In summary,
1. Previous normal candle true high
2. Latest ZigZag filter 2 true
With these settings, the goal of producing signs at desired points
has been achieved.
It’s only one day so far, we will continue testing.
Additionally, we will test to avoid signs where we don’t want signs to appear.
Three-day weekend, I’ll enjoy and keep pushing forward!!
● 2025.11.01: Do.
K-sama
Thank you for your continued support.
This is Do.
Thank you for confirming the indicator bugs.
Thank you for sharing the verification method.
First, record the timing where you would like to enter yourself,
then compare with the indicator’s signals.
And then seek a way to adjust any discrepancy between your entry point and the signal timing.
Consider which filters built into the indicator can fix the misalignment.
That is the sequence.
If this approach can bring your entry points and the indicator’s signals as close as possible,
the accuracy of the signals will naturally improve.
Hearing about this validation method makes me think
that all the requests you’ve made and the filters you’ve added have been worthwhile,
and I feel it again.
Please continue to enjoy the three-day weekend and advance the verification.
I look forward to your reports.
Thank you for your continued support.
With gratitude
Do.
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Progress of Simple Logic FX
As the main theme today indicates,
the indicator is complete, so
it's finally time to develop the EA.
I plan to finalize the specifications this weekend
and place the order with the programmer.
Also, this week I received inquiries from several buyers about the operation of Auto Click.
Auto Click is a very special tool, but
it can be arranged in many ways,
so for those who want to use it,
it will be a very valuable tool.
Since I have built in several filters,
you can filter and scrutinize other signal tools’ signals
using these filters.
Not only Simple Logic FX,
but this can be used in combination with various tools and systems.
If you haven’t yet seen it,
please take a look at the introduction page.
After the indicator for System B is released,
semi-automation using Auto Click may also be possible.







