In the world of retail Forex and CFD trading, trust is the only currency that matters more than the dollar. If you are hiring a fund manager, copying a signal, or trying to prove your own trading results to investors, a screenshot isn’t enough. Screenshots can be photoshopped; live server data cannot.
This is where the Investor Password becomes your most powerful tool. It acts as a digital notary, allowing third parties to verify trading performance without ever putting the account’s funds at risk.
Below is the definitive guide to what this credential allows, what it forbids, and how to use it to establish the “Trust Protocol” in your trading business.
What is an Investor Password? (The “Read-Only” Concept)
An Investor Password is a secondary login credential for MetaTrader 4 (MT4) and MetaTrader 5 (MT5) platforms. Unlike the “Master Password,” which gives you full administrative control, the Investor Password grants read-only access (view-only mode).
When a user logs in with this password, they see the live markets and the account’s activity in real-time. They can watch the equity line move, see historical trades, and analyze open positions. However, the software physically disables their ability to interact with the market. They are spectators, not players.

The “Cannot” List: Security Myths Debunked
The number one fear new investors have is theft. “If I give him my password, can he drain my account?”
No.
The architecture of MetaTrader makes theft via an Investor Password impossible. The “New Order,” “Close Order,” and “Withdrawal” functions are server-side disabled when this specific credential is used. Even if a hacker obtained your Investor Password, they would be powerless to move funds.
The Permission Matrix: Master vs. Investor Access
(Optimized for Featured Snippets)
| Action | Master Password (Owner) | Investor Password (Guest) |
| View Live Charts | ✅ Yes | ✅ Yes |
| View Trade History | ✅ Yes | ✅ Yes |
| Place New Trades | ✅ Yes | ❌ NO |
| Close Open Positions | ✅ Yes | ❌ NO |
| Modify Stop Loss/TP | ✅ Yes | ❌ NO |
| Request Withdrawals | ✅ Yes | ❌ NO |
| Link to Myfxbook | ✅ Yes | ✅ Yes |
The “Can” List: Why You Should Share It
If they can’t trade, why share the password? The answer is Auditability.
In an industry plagued by fake “gurus” and doctored statements, the Investor Password allows you to connect your account to third-party auditing sites like Myfxbook, FXBlue, or MQL5.
- Verification: It proves you actually placed the trades you claim.
- Live Tracking: Investors can watch your drawdown and equity curve update every 5 minutes.
- Intellectual Property Protection: You can share your results without sharing your source code (EAs). The viewer sees where you entered, but not the algorithm that triggered it.

Practical Use Cases: Who Needs This Password?
1. The Skeptical Investor
Before investing in a MAM/PAMM account or buying a signal, demand the Investor Password. Login to your own MT4 terminal with their credentials. If the history matches their sales pitch, it’s real. If they refuse to share it, walk away.
2. The Aspiring Fund Manager
You need to build a track record to attract capital. By connecting your account to Myfxbook using your Investor Password, you generate a public, verified link. You can send this link to prop firms or private investors as irrefutable proof of your skill.
3. Tax & Accounting
You can provide this password to your accountant. They can login, download your trade history reports for tax filing, and calculate your profit/loss without risk of them accidentally placing a trade.
How to Set Up or Change Your Investor Password
You do not need to contact your broker to create this. You can generate it instantly inside your terminal.
For Desktop (MT4/MT5)
- Open your platform and press
Ctrl + O(or go to Tools > Options). - Click the Server tab.
- Click the Change button next to the password field.
- Enter your Master Password in the “Current password” field (this authorizes the change).
- Select “Change investor (read-only) password.”
- Enter your new guest password twice and click OK.
For Mobile (iOS/Android)
- Go to Settings (iOS) or Manage Accounts (Android).
- Tap the three dots next to your account and select Change Password.
- Select Change Investor Password.
- Enter master password to authorize, then set the new investor password.
Troubleshooting Common Investor Password Issues
Issue: “Trade Disabled” Error
If you try to place a trade and see “Trade Disabled” or the buttons are greyed out, you are likely logged in with the Investor Password by mistake. Log out and re-login with your Master Password.
Issue: Myfxbook Won’t Verify
Myfxbook often requires you to change your Investor Password to a specific “Authorization Password” they provide. This proves you have admin rights to the account. Ensure you are updating the Investor password field, not the Master one, during this process.
Frequently Asked Questions (FAQ)
Can someone steal my money if I give them my investor password?
No, theft is impossible with an investor password. This credential restricts the user to “read-only” mode. They can view your balance and history, but the server blocks any requests to withdraw funds or execute trades.
How do I distinguish between my master and investor password?
The only way to distinguish them is by testing functionality. Log into the platform with the password. Attempt to open a pending order. If the “Place” button is disabled or you receive an error, you are using the Investor Password.
Why is my investor password not working on Myfxbook?
You may be using the wrong server or an expired password. Ensure you have selected the exact Broker Server name (e.g., “ICMarkets-Live01”) in the Myfxbook settings. Also, update the password in your MT4 terminal first, wait 10 minutes for propagation, then update it on Myfxbook.
Can I trade using an investor password?
No, trading functions are completely disabled. You cannot open, close, or modify positions. You also cannot run Expert Advisors (EAs) that execute trades, though you can run EAs that only perform calculations or display visual alerts.
What if I accidentally shared my Master Password?
Change it immediately. Go to Tools > Options > Server > Change. Entering a new Master Password invalidates the old one instantly, locking out anyone who might have access.