Looking for an easy way to get started with investing? With Trading 212, you can earn a free fractional share worth up to €/£100 just by opening an account and making a small deposit. Whether you use my referral link or manually enter the promo code KAI, the reward is the same: a free fractional share to kick off your portfolio.
This is the platform I personally use and recommend for new and intermediate investors looking for a simple, commission-free way to invest in stocks and ETFs. I made a detailed review video about it which you can check out to learn more.
How to Get Your Free Fractional Share
You can unlock your free fractional share in two ways, whichever works best for you.
Option 1: Use the Referral Link
Option 2: Use the Promo Code in the App
Already signed up without a referral link? No problem:
- Open the Trading 212 app
- Go to Settings then Use Promo Code
- Enter KAI
- Deposit at least €1
- Your free fractional share will be credited automatically
What Kind of Share Will You Receive?
The free fractional share is selected at random from a pool of well-known companies. Examples include Tesla, Apple, Microsoft, Nvidia, and Coca-Cola.
The value typically falls between €/£10 and €/£100, and once it is in your account, it is yours. After a short 3-day holding period, you can either keep the share or sell it and withdraw the cash.
This promo is available in all countries where Trading 212 operates. If you are in a supported region and are a new user who has not yet made a deposit, you are eligible. Whether you are opening an account today or signed up previously but have not funded yet, you can still claim your reward using either the link or code.
Why I Use and Recommend Trading 212
Trading 212 is one of the best platforms for getting started with investing. Here is what makes it stand out:
- Commission-free investing in thousands of stocks and ETFs
- Fractional shares, so you do not need hundreds of euros to buy big-name stocks
- A sleek, modern app that is genuinely beginner-friendly
- AutoInvest tools for building a passive portfolio with recurring buys (see my beginner's guide to Trading 212 for a full walkthrough)
- Access to global markets with one of the lowest FX fees around (just 0.15%)
- Strong regulation across Europe (FCA and CySEC)
Trading 212 at a Glance
- Zero commission on stocks and ETFs
- Fractional shares from €1
- AutoInvest with recurring buys
- Free Stocks and Shares ISA (UK)
- Earn interest on uninvested cash
- Clean, beginner-friendly interface
- Limited advanced charting tools
- No options or futures trading
If you are looking to start small, this is one of the best platforms out there for European investors.
I also made a full video walkthrough on how to invest using Trading 212, covering everything from setting up your account to building your first portfolio:
Can I Refer Friends After Signing Up?
Absolutely. Once your account is active, you will get your own referral link to invite others. Both you and the person you refer will receive a free fractional share, so it is a straightforward way to build your portfolio while helping friends get started.
Is This Offer Still Active?
As of March 2026, yes, the promo code KAI and the referral link are both still active. These types of promotions can change at any time though, so if you are thinking about signing up, it is smart to take advantage sooner rather than later.
Frequently Asked Questions
No, you just need to deposit it to activate the promo. Whether you invest it or leave it as cash is entirely up to you.
It usually appears in your portfolio the same day after the deposit, during working days. Weekends or holidays may add a short delay.
Yes. After holding it for at least 3 calendar days, you are free to sell and withdraw the money if you want.
Make sure you are entering the code exactly as KAI (all caps). If you already used a different referral or promo code when signing up, you may not be eligible for a second one. In that case, try signing up fresh using the referral link instead.
Trading 212 is regulated by the FCA (UK) and CySEC (Cyprus). Client funds are held in segregated accounts, and investments are protected up to €20,000 under the Investor Compensation Fund. It is one of the most established commission-free brokers in Europe.
Disclaimer: This promotion is available to new users in countries where Trading 212 operates. A minimum deposit is required to receive the free fractional share. When investing, your capital is at risk. You may get back less than you invested. Past performance is not a guarantee of future results. This article contains affiliate links, meaning I may earn a small commission if you sign up through them, at no additional cost to you.
