CMC Markets review — the LSE-listed UK CFD broker (2026)
When someone asks me about a broker with a genuinely long pedigree, CMC Markets is in the first three that come to mind. The firm was founded in London in 1989, and since February 2016 its shares have traded on the city's stock exchange. That is a rare combination: almost four decades in business and, at the same time, the status of a public company that has to show its numbers every quarter. In this review I look at what sits behind the brand, how it is regulated, what trading costs and who this broker actually suits.
Who CMC Markets is and where it came from
The company was started by Peter Cruddas, who in 1989 set up a small currency-trading business in London. Over time it grew into one of the larger European brokers offering contracts for difference. In 1996 CMC says it launched one of the first online platforms for trading currencies — at a time when the retail market was only beginning to move online.
The most important date from a safety point of view, though, is 5 February 2016. That is when the company's shares debuted on the main market of the London Stock Exchange under the ticker CMCX, and the firm later joined the FTSE 250 index. For a client this means something concrete: the broker stopped being a private business that reveals only what it chooses to. A listed company publishes accounts, is audited and is judged by investors — a far easier level of transparency to verify than a broker registered on some far-flung island.
Regulation and safety of funds
CMC Markets operates through a network of entities, each answering to a local supervisor. Its UK retail business runs under the Financial Conduct Authority, the FCA. In other regions clients are served by entities regulated by Australia's ASIC, Germany's BaFin and Singapore's MAS. That is a serious set of supervisors across several jurisdictions, though it is worth remembering that a specific licence always belongs to a specific entity — and it is that entity's reference number you check in the relevant regulator's register, not the brand in the abstract.
One nuance matters here for any client outside the UK: the safety net, leverage limits and complaint rules depend on which entity you open an account with, so confirm the jurisdiction before you fund it. Before parting with any money it is worth walking through the basics of how a regulated firm protects clients — the section on choosing a broker on ForexMechanics is a useful starting point. If you want a foreign broker with strong local supervision instead, a name such as XTB is the natural reference point.
„According to analysis by national supervisors, between 74% and 89% of retail accounts typically lose money trading CFDs." — European Securities and Markets Authority (ESMA), CFD restriction announcement, 2018.
What trading with CMC Markets costs
CMC works mainly on a model where the cost is built into the spread — the gap between the buy and sell price — rather than charged as a separate commission on volume. That is the typical arrangement for a broker that is itself the counterparty to a retail client's trade. I do not quote specific spread values here, because they change with the instrument, the time of day and liquidity; always check current rates on the broker's pricing page, not in a review written months earlier.
What is worth understanding is the logic of the cost itself. In a spread model you pay less obviously, but constantly — on every trade. In a commission model you see a narrow spread and a separate fee. Which works out cheaper depends on your style: for frequent trading on the majors a commission can be better, for occasional positions the spread is. I break down the mechanics of both in the article on the difference between spread and commission; without that it is hard to compare any two brokers honestly.
The Next Generation platform and the range of instruments
CMC's biggest strength is its proprietary Next Generation platform. It is a system the firm has developed for over a decade and one that regularly collects industry awards for the quality of its charts, its analytical tools and its range of order types. In practice it is a different world from a bare MetaTrader: more built-in analytics, a cleaner interface and plenty of customisation. For people attached to the popular standard CMC also offers MetaTrader 4, and charts can be linked to TradingView.
The product offer is broad — it covers currency pairs, indices, commodities, shares, ETFs, bonds and cryptocurrencies in contract form. CMC markets itself as a broker with a very large catalogue of instruments; the exact number changes over time, so rather than quote a flashy figure, treat it as "several thousand instruments across many asset classes" and verify the current state on the broker's site. The fact that all of these are CFDs matters in itself — if the product is new to you, start with the basics and read what a CFD actually is.
Pros, cons and who it is for
On the plus side CMC holds several strong cards: a long history, the status of an exchange-listed company, a solid set of supervisors and one of the best-regarded proprietary platforms on the market. It is the profile of a broker for an informed trader who values the firm's stability and wants to work on a deep, mature tool.
The downsides are real too. The main product is CFDs with all their risk, the broker offers limited local-language support outside its core markets, and the spread model will not always be cheapest for someone trading very intensively. If you want a similar exchange-listed British broker, the closest match is IG; for the premium segment with a vast catalogue of markets there is Saxo Bank; and if a raw-spread, commission-based execution model appeals to you, start with the difference between an ECN broker and a market maker before deciding.
Your next step before opening an account
CMC Markets is a solid, mature broker — but "solid" does not mean "for everyone". Before you decide, take three concrete steps, none of which requires paying any money.
- Check availability and jurisdiction. Go to CMC Markets' current site and confirm whether it accepts clients from your country and under which group entity. Then look up that entity's reference number in the relevant regulator's register and confirm the licence is active.
- Test Next Generation on a demo account. Open a practice account and spend at least a week on it. Compare how it feels to work with against what you know from MetaTrader 4 — this is the best way to judge whether the proprietary platform really suits you before you deposit real funds.
- Cost out your own trading style. Write down how often and on which instruments you intend to trade, then compare CMC's spread model with another broker's commission offer. Only that side-by-side will show whether this broker is cheap for you, or merely convenient.
Sources & bibliography
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CMC Markets plc Our evolution — company history · Oficjalna oś czasu firmy: założenie w 1989 roku przez Petera Cruddasa, pierwsza internetowa platforma FX w 1996 roku, debiut na Londyńskiej Giełdzie Papierów Wartościowych w 2016 roku pod symbolem CMCX. www.cmcmarkets.com ↗
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CMC Markets About us — products, platforms and risk warning · Strona z listą klas aktywów, platform (w tym MetaTrader 4) oraz obowiązkowym ostrzeżeniem o ryzyku: 58% rachunków klientów detalicznych traci pieniądze przy handlu CFD u tego dostawcy. www.cmcmarkets.com ↗
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European Securities and Markets Authority (ESMA) ESMA agrees to prohibit binary options and restrict CFDs to protect retail investors · Komunikat ESMA z marca 2018 roku: według analiz krajowych nadzorów od 74% do 89% rachunków detalicznych traci pieniądze na handlu CFD. Podstawa limitów dźwigni i ochrony salda w UE. www.esma.europa.eu ↗
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Financial Conduct Authority (FCA) Financial Services Register — how to check a firm · Publiczny rejestr FCA, w którym można zweryfikować, czy dana spółka (np. CMC Markets UK plc) ma ważne zezwolenie brytyjskiego nadzoru, oraz sprawdzić jej numer referencyjny i status. www.fca.org.uk ↗
Frequently asked
Is CMC Markets a safe broker?
In terms of oversight and transparency, CMC Markets is one of the best-documented brokers on the market. The firm has operated since 1989 and, since February 2016, its shares have traded on the main market of the London Stock Exchange under the ticker CMCX — which forces it to publish financial reports and submit to capital-market discipline. Its UK retail business runs under the FCA, while individual regions are served by entities regulated by ASIC in Australia, BaFin in Germany and MAS in Singapore. You can check the licence status of a specific entity yourself in the relevant regulator's register. No licence removes market risk, though — CMC itself states that 58% of retail accounts lose money trading CFDs.
Which platforms does CMC Markets offer?
The heart of the offer is the proprietary Next Generation platform — a web and mobile system that CMC has developed for years and that regularly wins industry awards for its charts, analytical tools and order types. For people attached to the popular standard the firm also offers MetaTrader 4, and charts can be linked to a TradingView integration. This is a different philosophy from brokers whose entire offer rests on MetaTrader alone: here the main value is the in-house system, with MT4 playing a supporting role. If you are still learning that standard, start with the article on MetaTrader 4 basics before comparing it with Next Generation on a demo account.
Can a Polish client trade with CMC Markets?
CMC Markets is not a Polish brokerage and does not hold a KNF licence — it is a foreign broker, and access for a Polish resident depends on which group entity serves the market and how it conducts cross-border business in the EU. Before opening an account, check on the broker's current site whether it accepts clients from Poland and under which jurisdiction. By comparison, brokers such as XTB and BOSSA operate on the Polish market under a KNF licence. Mind the tax side too: a foreign broker usually does not issue a Polish PIT-8C form, so you report gains yourself on the PIT-38 return, converting amounts to zloty at the central-bank rate. With a foreign-currency account, an accounting firm is worth the cost.
How does CMC Markets differ from rivals?
Two traits set CMC apart from other CFD brokers. The first is its status as an exchange-listed company with almost four decades of history — few rivals combine such a long track record with a London Stock Exchange listing and full reporting. The second is the mature, proprietary Next Generation platform, which the firm has developed for over a decade and which sets the benchmark in its segment. The closest equivalent is IG — also British, also LSE-listed and with its own platform. At the opposite end of the spectrum sit ECN-model brokers with raw spreads and a commission; if that execution model matters to you, start with the article on the difference between an ECN broker and a market maker.