StoneX Trading (formerly City Index)
Active tier-1 authorisation found on the regulators' own registers. No published warning located.
The group lists 2 entities: StoneX Financial Ltd (trading as City Index); StoneX Financial Pty Ltd (trading as City Index).
Verified means: We located the firm on at least two Tier-1 regulators' own public registers and found no published warning against it at the date of our last check.
Regulator record
Licence and registration references as recorded on each authority's own register.
| Regulator | Jurisdiction | Reference no. | Tier | Standing |
|---|---|---|---|---|
| FCA | UK | 446717 | T1 | Active |
| ASIC | Australia | AFSL 345646 | T1 | Active |
Scroll sideways — the regulator column stays pinned.
Reference numbers are reproduced as published so you can paste them straight into the regulator's search. If a number on a broker's website does not return that broker on the regulator's own register, treat the site as unverified.
Regulatory timeline
Published notices and alert-list entries recorded against this entity.
No published notices on record
At our last check on 2026-09-15 we found no published warning notice or alert-list entry naming this entity on the registers we monitor. That is a statement about what we found on a given date, not a guarantee about the future — re-check before you deposit.
Register office checks
7 checks anyone can repeat against public sources.
| Result | Check | Finding |
|---|---|---|
| pass | Founding Year | 1983 |
| pass | Headquarters | London, UK |
| pass | FCA Regulation | StoneX Financial Ltd (trading as City Index), FCA: 446717 (tier 1) |
| pass | ASIC Regulation | StoneX Financial Pty Ltd (trading as City Index), ASIC: AFSL 345646 (tier 1) |
| pass | Parent Company Transparency | StoneX Group Inc. is listed on Nasdaq |
| warn | Minimum Deposit | Widely reported as $100/£100, but not verified on an official page in this research |
| warn | EUR/USD Spread | Stated as a 'from' figure, actual typical spread not verified |
What Regulation Actually Protects
Regulatory bodies like the UK's Financial Conduct Authority (FCA) and Australia's Australian Securities and Investments Commission (ASIC) implement stringent rules designed to protect retail investors. For City Index, holding licenses from both the FCA (446717) and ASIC (AFSL 345646) means it is subject to strict capital requirements, segregation of client funds from company operational funds, and regular audits. These measures are crucial for ensuring that client money is secure and that the broker maintains sufficient liquidity to meet its obligations, even in volatile market conditions. The FCA, in particular, also provides access to the Financial Services Compensation Scheme (FSCS) for eligible clients, offering a safety net up to £85,000 in the event of firm insolvency. This framework aims to foster trust and transparency in financial markets by imposing strict rules on how brokers operate, manage risk, and handle client complaints, providing a comprehensive layer of consumer protection.
How to Check Broker Licenses
Verifying a broker's license is a fundamental step in assessing its reliability and regulatory compliance. For City Index, you can independently confirm their regulatory status by visiting the official websites of the Financial Conduct Authority (FCA) and the Australian Securities and Investments Commission (ASIC). On the FCA Register (register.fca.org.uk), search for 'StoneX Financial Ltd' using their reference number 446717. The register will display details about the firm, its authorised activities, any trading names, and past regulatory actions or warnings. Similarly, for ASIC, navigate to their Professional Registers (connectonline.asic.gov.au) and search for 'StoneX Financial Pty Ltd' or AFSL 345646. These official registers provide the most accurate and up-to-date information directly from the source, allowing you to confirm that the broker operates legally and is subject to continuous oversight by reputable financial authorities, ensuring transparency.
Onshore vs. Offshore Entities
City Index primarily operates through its onshore entities in highly regulated jurisdictions, which is a key indicator of its commitment to client safety. The main entity serving UK and many international clients is StoneX Financial Ltd, regulated by the FCA in the UK. This means clients onboarded by this entity benefit from the robust protections offered under UK financial law, including mandatory client money segregation in separate bank accounts and access to the Financial Services Compensation Scheme (FSCS) for eligible claims. For Australian clients, StoneX Financial Pty Ltd, regulated by ASIC, provides similar strong local protections tailored to the Australian market. The distinction between onshore and potential offshore entities is crucial because the level of investor protection can vary significantly. In City Index's case, the primary entities are regulated by Tier-1 authorities, indicating a strong commitment to operating within jurisdictions that enforce high standards of financial conduct and client safeguarding.
What Regulation Does Not Protect Against
While strong regulation by bodies like the FCA and ASIC offers significant protection against broker misconduct, fraud, and insolvency, it does not shield traders from all risks inherent in financial markets. Regulation cannot guarantee trading profits or protect against losses resulting from market volatility, adverse price movements, poor trading decisions, or unexpected economic events. The nature of leveraged trading, particularly in products like CFDs (Contracts for Difference) and spread betting, means that capital is at risk, and traders can lose more than their initial deposit if markets move unfavorably. Regulatory oversight ensures fair practices, transparent pricing, and clear disclosure of these risks, but it does not eliminate them. Traders must therefore combine the assurance of regulated services with a thorough understanding of market dynamics, disciplined risk management strategies, and an awareness that capital is always at risk.
A Calm Bottom-Line Assessment
City Index demonstrates a strong regulatory standing, primarily through its operations under the highly respected Financial Conduct Authority (FCA) in the UK and the Australian Securities and Investments Commission (ASIC) in Australia. These are two of the most reputable financial regulators globally, providing a solid foundation for client safety, operational integrity, and transparent business practices. The association with its Nasdaq-listed parent company, StoneX Group Inc., further reinforces its credibility and corporate transparency, offering an additional layer of public scrutiny. While some operational details, such as a definitive minimum deposit figure or typical EUR/USD spreads, were not officially confirmed in this specific research, the core regulatory framework and institutional backing are robust. Investors considering City Index can be confident in its adherence to high standards of conduct and client asset protection, albeit always needing to exercise personal due diligence regarding the inherent risks of trading.
User reports
Moderated accounts submitted by readers. Not regulatory evidence.
Reports are published only after a person reads them. A report marked verified means the reporter supplied supporting documentation we were able to check. An unverified report is one person's account and does not change this entity's status.
Submit a reportNo moderated reports have been published against this record yet. If you have dealt with this firm, tell the register office.
Sources
Every source below was retrieved from the publisher's own site.
- FCARegister record — StoneX Financial Ltd (trading as City Index)https://register.fca.org.uk/s/firm?id=001b000000Mfgw3AABRETRIEVED 2026-09-15
- ASICArchived copy — StoneX Financial Pty Ltd (trading as City Index) (Wayback Machine)https://web.archive.org/web/2026/https://www.stonex.com/en/about/who-we-are/RETRIEVED 2026-09-15
Frequently asked
Is City Index regulated?
Yes, City Index is regulated by top-tier authorities, specifically the Financial Conduct Authority (FCA) in the UK (StoneX Financial Ltd, FRN 446717) and the Australian Securities and Investments Commission (ASIC) in Australia (StoneX Financial Pty Ltd, AFSL 345646).
What protections do FCA and ASIC regulations offer?
FCA and ASIC regulations require brokers to segregate client funds, maintain adequate capital, and adhere to strict conduct rules. FCA-regulated clients may also be covered by the Financial Services Compensation Scheme (FSCS) up to £85,000.
Who is City Index's parent company?
City Index is a trading name of StoneX Financial Ltd, and its ultimate parent company is StoneX Group Inc., which is publicly listed on Nasdaq.
Are my funds safe with City Index?
Given its regulation by the FCA and ASIC, and the segregation of client funds, your funds are held under strong protective measures designed to ensure their safety and prevent misuse by the broker.