It's tempting to imagine spotting the next big company early and buying its shares directly. In practice, most investors — professional and beginner alike — find it hard to consistently beat a simple, low-cost fund that just tracks the market as a whole.
What picking individual shares actually requires
Choosing individual companies means ongoing research, monitoring, and accepting concentration risk — if a small number of holdings dominate your portfolio, one company's bad year can outweigh several good ones elsewhere. It can be a reasonable hobby alongside a core portfolio, but as the entire strategy it asks a lot of your time and attention.
What an index fund does instead
An index fund buys a small slice of every company in a chosen index, so you're instantly spread across however many holdings that index contains, rather than concentrated in a handful of picks. It also requires far less ongoing effort — there's no portfolio to actively manage.
Active vs passive, in plain terms
Active investing means a manager, or you, are trying to pick investments that beat a market index. Passive investing means aiming to match an index rather than beat it, typically through a fund built for that purpose. Passive funds generally charge less, since there's less ongoing decision-making to pay for.
Why many beginners start with a fund, not a stock pick
Starting with a diversified fund reduces the risk that a single bad pick dominates the outcome, and takes far less time than researching individual companies. It's also a more forgiving place to learn the basics of investing before, if you choose to, allocating a smaller portion to individual shares later.
Curious how contributions and growth interact over time? Try our compound interest calculator, or read our guide to stocks and shares ISAs for how the tax wrapper fits around whichever you choose.