07/30/2026 05:00

Release： 07/30/2026 05:00

Update： 08/24/2026 01:48

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Nice to meet you. This is Mr. Ojun from BuilderOU (Builder King). I am active in binary options (BO) and FX under the principle of "Honest verification creates a reproducible future." When I first started investing, like many others, I approached the market with the feeling, "I want to earn quickly." However, the results were far from smooth. Being swayed by information, trusting products, losing funds, and trading driven by emotions. I experienced many detours. In the end, the answer I arrived at was, "Make judgments by verification, not by intuition." A very simple mindset. Nowadays, - Developing tools through programming - Long-term backtesting - Real-trade verification - Research into money management - Accumulation and analysis of verification data We pursue creating a trading environment with reproducibility on a daily basis. Thus far, through word of mouth, I have shared about investing with approximately 300 people. And this time, for the first time, I decided to start disseminating information on the internet. There is only one reason. Around me, there are many people who, like my past self, believed in online information, products, and influencers' words, and lost valuable funds. That is why I want to spread a culture of verification, not the goal of selling. In this Investment Navigator, - Verification results - Behind-the-scenes of development - Logic that was adopted or rejected - Feelings from real trades - The process of product development will be communicated, including not only good results but also failures. If my articles can become a trigger to protect your precious funds, there is nothing more to wish for. Thank you very much for your support. BuilderOU Honest verification creates a reproducible future.

Series

Honest verification creates a reproducible future (BuilderOU Story)

I, who kept losing, was able to change my life through "verification" The reason I started investing was not to grow my money. I wanted to repay my parents' debt. That single-minded motive is why I started investing. But reality was not sweet. I tried methods said to be "winning", bought indicators, joined schools, and if I lost, I looked for a new method. It was a repeating cycle. What I realized then was: The ability to verify is many times more important than a method that can win. In this series, I will write without hiding based on my real experiences about: - the reason I started investing - repeated failures - encounters with backtesting - why I began to create indicators - creating reproducible rules - verification methods - the behind-the-scenes of product development - actual verification results It may not be suitable for those looking for an "easy way to win." However, If you are serious about winning consistently for a long time, I aim to provide at least one takeaway you can apply. Please stay with me until the end.

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BuilderOU STORY【Chapter 1】Episode 11｜My hobbies are building computers and FX

BuilderOU STORY｜Episode 11

My hobby is,
Creating computers and FX

Just telling what I know to each person.
Before I knew it, the number of people I had taught exceeded 300.

Hello.
I am
Mr. Ojun of BuilderOU (Builder King).

In Episode 10,

we looked not only at overall win rate in backtesting, but at

the market. Time of day. Day of the week. Number of signals.

We broke down a single figure in detail to verify whether I could actually reproduce it.

Create a program. Take backtests. Move to Excel. Analyze by condition.

If there are no results, change the conditions and make it again.

The tool that wins was not yet complete.

Still, the ability to create, to research, to doubt, and to persist was gradually being learned.

At that time, there was a question I was often asked.

“What is your hobby?”

I would answer like this.

“Creating computers and FX.”

1. My hobby is,
Creating computers and FX

Fixing broken computers. Gathering parts. Assembling them myself.

Turning on the power, things that hadn’t worked before start to work.

I preferred thinking for myself and shaping it with my own hands over simply buying a finished product to use.

FX was the same.

Looking at charts. Thinking of conditions. Combining indicators. Taking backtests and confirming with numbers.

If things didn’t go well, I would search for the cause and remake it.

Creating computers and FX.

At first glance they seem like different hobbies, but to me they were the same.

Both were enjoyable because I built them myself and verified them with my own hands.

And, in fact, there is one more hobby I have continued for a long time.

Drums.

However, whenever I was asked, “What is your hobby?” I somehow always answered with two: creating computers and FX.

2. At first,
it was just the person in front of me

One day, a friend asked me for investment advice.