Rio Tinto shares: Buy, hold or fold in May?

You're reading a free article with opinions that may differ from The Motley Fool's Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources , and more. Learn More The Rio Tinto Limited (ASX: RIO) share price has fallen more than 8% since 19 April 2023. When ASX blue-chip shares drop that much, it's worth asking whether they're good value. So is now a buying opportunity? As one of the world's biggest iron ore miners, changes in the iron ore price can have a noticeable impact on how…