NewsBite

Investors need to know when to put down the phone

Smartphone alerts can promote what behaviourists call “overtrading”, shredding your returns – and your nerves.

Jonathan Guthrie
Jonathan GuthrieContributor

Subscribe to gift this article

Gift 5 articles to anyone you choose each month when you subscribe.

Subscribe now

Already a subscriber?

Some experiments are self-fulfilling prophecies. Morgan Spurlock put on weight by bingeing on Big Macs for his 2004 Super Size Me documentary. I became distracted and tetchy after switching on smartphone stock price alerts.

You can easily receive 10 or more notifications an hour if you follow enough assets closely. The effect is particularly galvanising if you choose a clanging stock exchange opening bell as your notification sound.

Loading...

Financial Times

Jonathan Guthrie is a Financial Times associate editor and the head of Lex, its premium commentary service on companies and investment.

Subscribe to gift this article

Gift 5 articles to anyone you choose each month when you subscribe.

Subscribe now

Already a subscriber?

Read More

Latest In Investing

Fetching latest articles

Most Viewed In Wealth

    Original URL: https://www.afr.com/wealth/investing/trading-can-be-fun-and-expensive-know-when-to-put-down-the-phone-20241121-p5ksix