See what your
portfolio is really
costing you.
Arken analyses your whole portfolio and finds the overlapping funds, fee drag and concentration you can't see on your broker's dashboard.
Arken is an educational tool. It is not regulated by the FCA and does not constitute financial advice.
On your side, not the market's.
Arken is an educational tool — not a regulated adviser, and not a product seller.
Independent by design.
Your data stays on your device
Your portfolio is analysed on your device. Nothing is sold, shared, or mined.
No commission, no product sales
Arken doesn't earn from what you buy, so there's no hidden incentive behind its guidance.
Built for UK retail investors
Answering the questions you want to know — fees, tax, diversification, risk.
With rates falling in 2026, do bonds finally belong back in my portfolio?
Rate cuts in 2026 are reviving bonds as portfolio ballast. Here's which bond types suit which risk profile, and how to add exposure cheaply via ISA/SIPP funds.
AI capex is surging — is my portfolio too exposed to the AI builders?
2026's AI infrastructure spending boom has left many index-fund investors more concentrated in a handful of mega-cap tech names than they realise. Here's how to check, and a simple framework for what to do about it.
Should I buy into a hyped IPO like SpaceX?
The world's biggest-ever IPO arrives wrapped in AI hype — and everyone telling you the story is paid by the story. Here are the four mistakes retail investors make around hyped listings, and the honest framework for deciding.
Whatever you're asking, we've answered it
35 of the most-asked UK investor questions — answered in depth, free.
