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Broker Comparison

CMC Invest vs Interactive Brokers

Compare CMC Invest and Interactive Brokers side by side: fees, regulation, platforms.

CMC Invest

CMC Invest

App-based long-term investors using ISAs and SIPPs

CMC Invest is an app-based investing platform with £0 commission, GIA, flexible ISAs, SIPP, stocks, ETFs and …

VS
Interactive Brokers

Interactive Brokers

Active investors and multi-asset traders

Interactive Brokers is a multi-asset broker with stocks, ETFs, options, futures, currencies, bonds, funds and…

Head-to-head comparison

CMC Invest vs Interactive Brokers
Feature CMC Invest Interactive Brokers
Minimum deposit £1 —
Stock trading fee £0 commission —
Regulators FCA SEC, CFTC, FINRA, FCA, CBI, ASIC, SEBI, MAS, CIRO
Best for App-based long-term investors using ISAs and SIPPs Active investors and multi-asset traders
Markets & account
Stocks
ETFs
Forex
—
Crypto
—
Bonds
—
Options
—
Futures
—
Funds
Multi Currency
Isa
—
Sipp
—
Fractional Shares
—
Investment Plans
—
Margin
—
Demo Account
—

Pros & cons

CMC Invest

CMC Invest

Pros

  • £0 commission on all in-app trades
  • Core plan has no monthly price plan fee
  • FX fee falls to 0.39% on Premium
  • USD and EUR wallets reduce repeat FX conversions
  • Uninvested cash earns up to 3.30% AER on Premium
  • Transfers can start in-app in as little as 30 seconds
  • Flexible ISAs allow same-year withdrawals and redeposits

Cons

  • Plus costs up to £6.99/month
  • Premium costs up to £10.99/month
  • Core FX fee is 0.99%
  • Failed payments or late settlement cost £25 plus interest
  • Paper documents cost £3 + VAT per document
  • UK share buys carry 0.50% stamp duty
  • UK share trades over £10,000 may add a £1 PTM levy
  • Mutual funds are only on Plus and Premium
Interactive Brokers

Interactive Brokers

Pros

  • $0 Lite commissions on US stocks and ETFs
  • IBKR Pro stocks from USD 0.0005 per share
  • US options from USD 0.15 per contract
  • Margin loans start at USD 4.14%
  • Cash interest up to USD 3.14%
  • No inactivity fees
  • No minimums for general investment accounts
  • Paper trading with simulated funds

Cons

  • IBKR Pro stocks cost up to USD 0.0035 per share
  • IBKR Lite stock orders include PFOF
  • US options cost up to USD 0.65 per contract
  • Crypto execution and custody are for eligible clients
  • Forecast contracts are limited to eligible clients
CMC Invest

CMC Invest

CMC Invest is an app-based investing platform with £0 commission, GIA, flexible ISAs, SIPP, stocks, ETFs and mutual funds. FX and plan fees vary by tier.

Visit CMC Invest Read review

Your capital is at risk. Other fees apply.

Interactive Brokers

Interactive Brokers

Interactive Brokers is a multi-asset broker with stocks, ETFs, options, futures, currencies, bonds, funds and crypto across web, mobile and desktop platforms.

Visit Interactive Brokers Read review

Your capital is at risk. Other fees apply.

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