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Grow With
Cheng
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Real trading. Real education. Real systems.
growwithcheng.id
Grow With Cheng
Trading is one
way to grow.
Not the only one.
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Built from the market
since 2018. The expensive way.

In 2017, I lost tens of millions of rupiah following others into the market with no real understanding of what I was doing. Not bad luck. No foundation.

That loss forced a decision: learn the right way. I pursued the CAT (Chartered Astronacci Trader) certification, graduated in 2019 as Best Student in my cohort, and went on to become a lecturer — teaching traders how to approach markets rationally, not emotionally.

At 28, I hit my first Rp 1 billion — from work, freelance, trading, and investment combined. Not one instrument. That's the whole point of GWC.

2017
Started
Trading
CAT ’19
Best Student
in Cohort
Ex-Lecturer
Trading
Education
$1K→$25K
Trading Account
6 Months ’25
Rp 1B
First Billion
Age 28 — All Streams
+200
GWC
Members
“The market didn’t teach me how to trade. Losing my own money did. Everything here is built from real skin in the game — not borrowed knowledge.”
— Kokoh Cheng  ·  Founder, GWC
GWC — Trading Education & Automation — Aevus Engine
Most traders spend their time trying to figure out
WHERE
THE MARKET GOES.
Aevus Engine doesn’t try to predict. It positions on both sides simultaneously — and lets momentum decide. The direction doesn’t matter. The move does.
Engine Update · July 2026
V1.0 V1.2
Same protocol. New way of sizing it.
Keep scrolling
01
Watch the sizing change
Nine accounts, nine different balances, same engine. Scroll — or drag the handle yourself.
Fixed Lot — V1.0
Same size at every balance.
Risk climbs as the account shrinks.
V1.0 — Fixed V1.2 — Auto Lot
Scroll or drag
02
Now put your own balance in
Move the dial. Watch what each version does to your risk per trade.
Account balance
$2,000
$400$2,000$8,000
V1.0 Fixed Lot
Lot size0.10 + 0.10
Risk per cycle$100
5.0%
of the wallet
V1.2 Auto Lot
Lot size0.10 + 0.10
Risk per cycle$100
5.0%
of the wallet — always
At the reference balance both versions are identical. That is the whole point — V1.2 only differs once the account moves.
03
The case it was built for
Twelve maximum losses in a row, back to back, no winners in between. Same sequence, both versions.
V1.0 — Fixed Lot
$2,000
0.0%
V1.2 — Auto Lot
$2,000
0.0%
Loss 0 / 12
Illustration, not a backtest. Twelve consecutive full-stop losses at the engine’s modelled risk, starting from $2,000. V1.2 uses the real rounding rule — 0.01 lot per $200, always rounded down.
Three things changed
01
Adjusting
Lot
Position size is no longer a number you set once and forget. The engine reads the account balance before every straddle and sizes to a fixed share of the wallet — roughly 5% of equity at risk per cycle, whether the account holds $1,200 or $6,000. Balance climbs, size climbs. Balance falls, size falls first.
Reference0.10 lot / $2,000
Step size0.01 lot per $200
RoundingDown, always
02
Decaying
Downside
Because size shrinks with the balance, a losing streak slows itself down. Each further loss is taken at a smaller size than the one before it. The account stops behaving like a free fall and starts behaving like a glide — mathematically it cannot be driven to zero by the strategy alone.
Floor0.01 lot
ReactionDown before up
Trade-offSlower recovery
03
Isolated
Per Account
Every account runs its own calculation from its own balance. A client joining today at $2,000 starts at their own 0.10 — they do not inherit the larger size of an account that has been running and compounding for months. Late entry is no longer punished by someone else’s position size.
BasisBalance, not equity
ScopePer engine, per account
ToggleCan be switched off
How It Works
The Protocol
Step by Step
01 — Scan
Waiting for the Right Moment
No random entries. The EA only activates when the market shows real movement potential.
02 — Arm
Both Sides Ready
Two pending orders go out simultaneously — one above, one below. Ready for the move either way.
03 — Guard
Smart Auto-Cancel
When the winning side fires, the other cancels instantly. No doubled risk. No manual action needed.
04 — Trigger
Price Breaks. EA Enters.
Price breaks through the level. The right order fills. The EA is in the trade — you don’t need to do a thing.
05 — Trail
Riding the Move
No fixed target. The EA stays in as long as momentum holds, locking in more profit with every tick.
06 — Exit
Profit Locked. Cycle Resets.
When momentum fades, the EA exits automatically. Profit captured. Next cycle starts fresh.
Backtest Results · Engine V1.2
7 Months. One Config.
January–July 2026. XAU/USD on MT5, Vantage Markets server, 100% real ticks (96% for January). Every month below ran on identical parameters — nothing re-tuned per month, nothing fitted after the fact. Spread and commission included. These are backtest results, not live trading.
Deepest Drawdown
40.1%
March 2026 — the worst month
Lowest Point vs Deposit
−30.5%
Worst-case entry timing
Max Risk / Single Trade
5.41%
Of balance, across all 7 months
Months in Profit
7 / 7
Jan through Jul 2026
Backtest average · Jan–Jul 2026
+246%/mo
Arithmetic mean of 7 independently tested months. Median +109%. Skewed hard by Jan & Feb — not a number to plan a withdrawal schedule around.
Conservative live target
7–10%/mo
What we actually plan around once capital is live: real slippage, Auto Lot sizing, and monthly profit sweeps all pull this number down from backtest. This is the figure to hold us to.
Growing account — one continuous run
1 Apr – 22 Jul 2026 · $2,000 start · fixed 0.10 + 0.10 lot · no deposits, no withdrawals
$2,000 → $6,785
One account, one parameter set, 16 weeks. Profit Factor 1.32 · LR Correlation 0.965 · Max Drawdown 24.9%
The same run, seen from the pain side
Distance below the account’s own high-water mark, every single day
Peak pain −24.9%
Deepest point hit on 13 April 2026. Note how the curve flattens later — that is fixed lot on a growing balance, not the strategy getting safer. Auto Lot in V1.2 holds this risk constant instead of letting it drift down.
Max drawdown, month by month
Balance drawdown, % from peak
Range 10.9% – 40.1%. Median 19.7%. March is the outlier you should plan around, not the average.
Worst single trade, as % of balance
The largest loss the account took in one hit
Never above 5.41%, never below 3.53% — across seven months and every volatility regime. This is what “measured risk” actually looks like in numbers.
What these numbers do not say
01

This is backtest data. No live track record is being claimed here. Forward testing is the next gate before capital goes in.

02

Monthly returns this large come from fixed lot on a small account — risk per trade starts high relative to $2,000 and shrinks as the balance grows. That flatters the later drawdown numbers.

03

Auto Lot does not reduce drawdown. It holds percentage risk constant. It caps the disaster case and it will also amplify a growing account. That is the trade, stated plainly.

04

Backtests model spread and commission but not real-world slippage under live load. Expect live results to sit below backtest, not above.

05

March 2026 lost 30.5% of the deposit before recovering. A client entering at the wrong moment would have watched that happen. It is here because hiding it would make the rest worthless.

06

Past performance does not predict future results. Volatility regimes change, and the engine has no opinion about that.

The Trend
Seven months.
Nothing re-tuned.
The easiest way to make a backtest look good is to re-optimise the settings for every month you test. We did the opposite. One parameter set, frozen, run across seven consecutive months of gold — through quiet regimes and violent ones. Some months it earned 26%. One month it gave back 30% of the deposit first.
No walk-forward re-fitting. No per-month tuning. The same engine, the same numbers, whatever the market did.
Profit Factor — range across 7 months
Low 1.16 Med 1.33 High 1.51
All seven months above 1.0 — none needed a rescue
Max Drawdown — range across 7 months
Best 10.9% Med 19.7% Worst 40.1%
Plan around the 40.1%, not the 10.9%
Worst Single Trade — % of balance
Low 3.53% Med 4.04% High 5.41%
Tight band in every regime — the risk rule held
Months in Profit
Profitable 7 Losing 0 Tested 7
Jan through Jul 2026 — backtest, one frozen config
Community
The Floor.
A private channel exclusively for members running Aevus Engine. Not a signal group — you hold your own account. This is where all EA runners coordinate, share performance updates, and get answers directly.
“I don’t sell signals. I share the exact system I run myself — and you run it in your own account. Everything is transparent, including the months that lose.”
— Kokoh Cheng
EA File + Setup Guide
EA file plus a complete step-by-step setup guide. From MT5 installation to VPS running 24/7.
📅
Monthly Preset Updates
Parameters re-optimized every month to match the current volatility regime. Monthly data shows consistent metric improvement across the tested period.
💬
The Floor Channel
A dedicated channel for all EA runners. Troubleshooting, setup reviews, and performance discussions — coordinated in one place.
📈
Collective Monitoring
All EA runners share live performance updates. Collective data leads to better decisions for everyone.
Runs 24/7 — No Screen Time
The EA trades while you work, sleep, or live. Once set up on VPS, it runs continuously without your involvement.
GWC Membership
Pick your
commitment.
Aevus Engine EA — exclusively available to active GWC Premium Members. Join any tier below to unlock access.
Members Only
💎
3 months
Premium Trader
Rp 2,555,000
approx. Rp 851K / month
What you get
  • Daily signals (2–3 per day)
  • Daily trading plan
  • Wednesday live trading (view)
  • Chart review sessions
  • GWC education archive
  • Premium discussion room
  • Aevus Engine EA access
6 months
Alpha Edge
Rp 4,750,000
approx. Rp 791K / month
Everything in Premium, plus
  • Live trading + Q&A privilege
  • Active chart review participation
  • Trade reasoning & the WHY
  • Weekly deep-dive analysis
  • Session recordings & replays
  • Monthly exclusive market outlook
  • Priority response from Kokoh
  • AI Skills & Automation tools
★   Best Value   ★
👑
12 months
Inner Circle
Rp 8,025,000
approx. Rp 668K / month
Everything in Alpha Edge, plus
  • 4x Private Zoom Coaching (1-on-1)
  • Exclusive Inner Circle channel
  • Monthly portfolio audit
  • Trading plan & setup review
  • Goal setting & accountability
  • First access to Aevus updates
  • Annual strategy session
  • Price locked for 12 months
Join Inner Circle ↑
Limited spots available
Coming Soon
Chart
to Code
○ September 2026 · 3 Months
The first comprehensive program that teaches you how to read charts technically — then automate your entire trading system using AI. Zero coding experience required.
Service Guarantee
100%
Implementation Guarantee
Complete the full curriculum. Apply the framework. Get support through the process — and if you still can’t deploy a working system after 6 months of genuine effort, we will review your eligibility for a full refund.
This is an implementation guarantee — not a profit or trading outcome guarantee. Refund eligibility requires completed modules, submitted homework, and verified implementation records.
Curriculum Overview
  1. Eligibility. The guarantee applies to participants who have: (a) completed all mandatory modules across 3 months; (b) submitted all weekly assignments; (c) attempted to apply the taught system for at least 6 consecutive months after the program ends; and (d) maintained a verifiable trading or paper-trading record throughout.
  2. Definition of "No Results". Defined as a condition where the participant has consistently followed the taught methodology, placed trades or run an automated system based on the curriculum, yet shown no measurable improvement or been unable to implement the automation framework, evidenced by a verified 6-month trading record.
  3. Claim Process. Submit a written claim to GWC via official contact channels within 7 months of your program start date. Include: completed homework log, implementation records (screenshots, account statements, or demo records), and a written summary of what was attempted. Participant must join a 30-minute exit review call with Kokoh Cheng or a GWC representative.
  4. Refund Amount. If the claim is verified and approved, 100% of the program fee will be refunded within 14 business days. Excludes any third-party costs (VPS, platform subscriptions, broker deposits).
  5. Not Applicable If. Modules were not completed; assignments not submitted; participant deviated significantly from the taught methodology; claim submitted after 7 months from program start; negative results attributable to excessive risk-taking or emotional trading; participant has previously claimed a GWC program refund.
  6. Limitations. One claim per participant per enrollment. GWC reserves the right to make the final determination on refund eligibility after reviewing all submitted evidence.
  7. Note. This is not a guarantee of trading outcomes. Trading results depend on many individual factors. This guarantee is a service commitment from Grow With Cheng (GWC) by Kokoh Cheng.
Early Bird Waitlist — Batch 1
Apply for
Chart to Code
10 spots only. Price revealed exclusively to waitlist.
Active GWC members receive exclusive member pricing.
1
2
3
4
Step 1 of 4
Let's start with the basics.
We'll use this to contact you when your application is reviewed.
Step 2 of 4
Tell us about your trading experience.
Be honest — there's no wrong answer. This helps us tailor the program for you.
Step 3 of 4
Can you handle the technical side?
This class involves building systems and working with AI tools. No coding needed — but you need to think logically.
This is not a test — no right or wrong answers. We only want to understand how you think about the market. Example: "I only buy when price breaks above the last swing high AND the trend is up on a higher timeframe."
Step 4 of 4
One last thing.
Active GWC members receive exclusive pricing. We verify membership before sending price details.
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@kokoh_cheng · growwithcheng.id · +6281932262034
Free Tools
Built for traders.
Free, always.
Position Size Calculator
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PERFORMANCE DISCLAIMER — All performance figures shown on this website are derived from MT5 Strategy Tester using 100% real tick data and do NOT represent live trading results. Past performance, whether from backtesting or live trading, does not guarantee future results. The 7–10%/month live target is a conservative projection for illustrative purposes only and is not a promise, guarantee, or forecast of any kind. It is deliberately set well below the +246%/month backtest average shown on this page — that backtest figure reflects fixed-lot sizing on independently tested months with no compounding, no live slippage, and no profit sweeps, none of which hold once capital is actually deployed. Algorithmic trading and manual trading both carry a significant risk of loss, including the potential loss of all capital invested.
MEMBERSHIP & COMMUNITY DISCLAIMER — Joining any GWC membership tier (Premium Trader, Alpha Edge, or Inner Circle) does not constitute a promise of profit, a guaranteed return on investment, or financial advice of any kind. Signals, analysis, trading plans, and educational content provided within the community are shared for informational and educational purposes only. Members are solely responsible for their own trading decisions, risk management, and financial outcomes. GWC and Kokoh Cheng are not licensed financial advisors, investment managers, or brokers. No content on this platform should be construed as personalized financial advice.
AEVUS ENGINE DISCLAIMER — The Aevus Engine EA is an algorithmic trading tool provided for members to run on their own trading accounts. Access to the EA does not constitute an investment service or managed account. Members run the EA entirely at their own discretion and risk. GWC provides no guarantee that the EA will perform in live markets as it has in historical backtests. Market conditions, broker execution quality, slippage, spread variations, and VPS reliability all affect live performance. You are responsible for understanding the risks before deploying any automated system.
GENERAL — Trading foreign exchange, gold, and other financial instruments involves substantial risk and is not suitable for all investors. Only trade with capital you can afford to lose. All trading decisions are the sole responsibility of the individual. By joining any GWC product or community, you acknowledge that you have read, understood, and agreed to this disclaimer in full. GWC — Grow With Cheng — by Kokoh Cheng — growwithcheng.id