I'll translate the content while preserving the HTML structure and ensuring non-breaking format in-line text. Original: #08 福利は成功。しかし・・・汗 Translation (same HTML structure): #08 Welfare is success. But... sweat

October 31, 2025: Note

As announced in the previous issue,

when profits increase and funds grow,

“Increase trading volume at a ratio of 100,000 yen: 0.1 lot”

We added a welfare operation function.

I placed the switch for this as an external variable, so

you can select ON/OFF with a parameter.

The result of welfare operation is…

I forgot to take a screenshot (・・;) but

PF (total profit ÷ total loss) was the same as when operating with simple interest.

Profits are naturally higher with welfare.

Well then...

If you test with one year of historical data and remain undefeated,

you might think this is complete.

But just in case, I downloaded three years of data from Dukascopy and tested it.

The result is… surprisingly!

…well, I lost… _|￣|○il||li

Well, a loss of $55.17 over three years,

I think risk management is well done, but losing defeats the purpose.

That said, I

wanted data for when it loses, you know.

(I told you before, right?)

Even with a string of losses, I have not gone bankrupt, so

risk management is solid.

In high-leverage FX,

risk management is the most important!

In the most recent year, undefeated,

in the most recent 3–2 years, losses… so,

I will optimize the parameters and improve it.

The optimization that must not be mistaken

Let me touch on optimization here.

I do not perform source modification “optimization.”

Based on the market at the time of a loss,

by changing the source to make the market move in a certain way,

you can easily achieve all-wins.

However, doing so

if other moves occur in future markets,

you end up with ridiculous trades.

Changing the source to fit past movements is“over-optimization”,

and there are people who sell EA with superb profit factor (PF) claimed,

but that’s post hoc handiwork cheating.

There is no know-how involved at all.

I do not perform source “optimization.”

I will look for the “optimal parameters”.

If optimal parameters are found and three years become a landslide victory… that’s the plan(^^;)

※

The EA I am developing is automation of the method introduced in Part 2,

“A method to win big even without scalping” that anyone can achieve manually.

This is the only paid article in this series (so far).

https://www.gogojungle.co.jp/finance/navi/articles/109460

150 yen!Cheap!... President, cheap! ٩(ˊᗜˋ*)و