I’m sure you’ll agree that’s quite the statement from Motley Fool Co-Founder Tom Gardner.But since our US analyst team first recommended shares in this unique tech stock back in 2016, the value has soared.What’s more, we firmly believe there’s still plenty of upside in its future. In fact, even throughout the current coronavirus crisis, its performance has been beating Wall St expectations.And right now, we’re giving you a chance to discover exactly what has got our analysts all fired up about this niche industry phenomenon, in our FREE special report, A Top US Share From The Motley Fool. Demand for these FTSE 100 stocks has rocketed! Can you afford to miss out? “This Stock Could Be Like Buying Amazon in 1997” Image source: Getty Images Click here to claim your copy now — and we’ll tell you the name of this Top US Share… free of charge! Renowned stock-picker Mark Rogers and his analyst team at The Motley Fool UK have named 6 shares that they believe UK investors should consider buying NOW.So if you’re looking for more stock ideas to try and best position your portfolio today, then it might be a good day for you. Because we’re offering a full 33% off your first year of membership to our flagship share-tipping service, backed by our ‘no quibbles’ 30-day subscription fee refund guarantee. I would like to receive emails from you about product information and offers from The Fool and its business partners. Each of these emails will provide a link to unsubscribe from future emails. More information about how The Fool collects, stores, and handles personal data is available in its Privacy Statement. Missing out on the latest bright investment trend is a horrible feeling. As a stock picker, it can mean losing an opportunity to significantly boost returns. It’s never a nice feeling to think you’ve been late to the party while other investors are making a mint. Plenty of FTSE 100 investors have been left holding their heads in their hands following extreme price gains.There’s an abundance of FTSE 100 shares that have rocketed since the index’s 2020 lows of just below 5,000 points struck in March. Some of these barnstormers appear to have much further to rise. But it’s not all good. Some of the recent risers appear in danger of sharp reversals.5G is here – and shares of this ‘sleeping giant’ could be a great way for you to potentially profit!According to one leading industry firm, the 5G boom could create a global industry worth US$12.3 TRILLION out of thin air…And if you click here we’ll show you something that could be key to unlocking 5G’s full potential…Metal mammothsMajor FTSE 100 miners Anglo American (LSE: AAL) and BHP Group (LSE: BGP) have been among the most impressive performers recently. In the past three months, their share prices are up 43% and 30% because of the booming iron ore price. The steelmaking ingredient has shot back above the $100 per tonne marker. But are prices looking a bit frothy right now?Iron ore values have been supported by recent supply disruptions in Brazil. Over the long term, however, prices look “unsustainable” at current levels. That’s according to the boffins at UBS, who reckon the price will drop in the second half to average $91 per tonne in 2020. They reckon prices will keep trending lower at least until to the middle of the decade. They say that iron ore will fall to average $80 per tonne next year, then $70, $65, and $60 in 2022, 2023, and 2024.Better FTSE 100 sharesThis is clearly a big deal for Anglo American and BHP Group. For both companies, iron ore is by far their single most important market, generating 34% and 41% of total underlying earnings. While both firms have ambitious plans to boost production over the next few years, these measures threaten to be derailed by lower ore prices.For these reasons I’m not tempted by either firm’s low earnings multiples, of between 11 and 14 times. I don’t care about their chunky dividend yields either, even though BHP’s forward reading currently sits at a mighty 5.8%. Excess supply also threatens to swamp the markets for other commodities produced by the miners. As a result, I think they carry too much risk.That’s not to say that FTSE 100 investors looking for exposure to mining need to be too disappointed. Some of the best UK shares to buy today are those involved in the production of precious metals. Take Footsie giants Polymetal International and Fresnillo, for example. These shares have gained 12% and 31% respectively in value over the past three months. And they look in much better shape to keep rising as low interest rates and intense macroeconomic and geopolitical tension should keep driving gold and silver prices skywards. Royston Wild | Monday, 6th July, 2020 | More on: AAL BHP See all posts by Royston Wild Simply click below to discover how you can take advantage of this. Enter Your Email Address Our 6 ‘Best Buys Now’ Shares Royston Wild has no position in any of the shares mentioned. The Motley Fool UK has recommended Fresnillo. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.