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. Edward Sheldon owns shares in Hargreaves Lansdown, Unilever, Diageo, and Apple. The Motley Fool UK owns shares of and has recommended Apple, Nike, Unilever, and Visa. The Motley Fool UK has recommended AstraZeneca, Diageo, and Hargreaves Lansdown. 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. “This Stock Could Be Like Buying Amazon in 1997” Demonstrate strong and stable earnings See all posts by Edward Sheldon, CFA So what you’re ultimately getting is exposure to a diverse selection of leading companies with strong balance sheets, are able to generate relatively consistent earnings, and treat shareholders well. World-class companiesLooking at the full list of holdings (which can be found on the iShares website), there are some fantastic businesses in the portfolio. Not only does the ETF have exposure to some of the most attractive companies in the FTSE 100, such as Unilever, Diageo, and AstraZeneca, but it also has exposure to the likes of Apple, Nike, and Visa, which are all listed in the US, and Roche and Adidas, which are listed in Europe. It’s an excellent mix of companies, in my view.Top 10 Holdings Source: iShares. Data as of 17/02/20. Good performanceThe performance of the iShares Edge MSCI World Quality Factor UCITS ETF since its inception in 2014 has been very good. For example, for the five years to 31 January, it returned 9.96% per year (in USD terms). By contrast, the FTSE 100 returned 5.8% year.It’s worth noting it did underperform the S&P 500 over the five years to 31 January (which returned 12.37%), but that’s mainly because it has more balanced sector exposure compared to the S&P (i.e. slightly less exposure to technology), which is a good thing from a risk-management perspective.Downside protectionI’ll point out that I’d expect this ETF to potentially outperform in a bear market, due to the fact the companies in the portfolio have been selected for their robust balance sheets. These kinds of companies tend to hold up a little better when markets are falling.Overall, there’s a lot I like about this iShares ETF. I see it as a cost-effective way to get exposure to a portfolio of world-class companies that have strong and stable earnings. Have low debt levels Allocate a high percentage of company earnings to shareholders 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. Click here to claim your copy now — and we’ll tell you the name of this Top US Share… free of charge! Our 6 ‘Best Buys Now’ Shares Exchange-traded funds (ETFs) can be a great way to invest in the stock market. Not only can they provide you with exposure to a whole range of companies through just one trade, but they can also be extremely cost-effective as they tend to be much cheaper than actively-managed funds.With that in mind, I want to highlight one of my favourite ETFs right now. If I could only buy one in 2020, this would be it.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…A focus on qualityThe iShares Edge MSCI World Quality Factor UCITS ETF is a global equity ETF that provides exposure to 300 companies within the MSCI World index. It’s listed on the London Stock Exchange under tickers IWQU (USD) and IWFQ (GBP) meaning you can invest in it easily through online brokers such as Hargreaves Lansdown. Its ongoing charge is 0.30% per year.What I like about this particular ETF is instead of just tracking an index such as the FTSE 100 or the MSCI World, it provides exposure to a portfolio of ‘high-quality’ companies. It does this by selecting companies that: Edward Sheldon, CFA | Wednesday, 19th February, 2020 Enter Your Email Address If I could only buy one ETF in 2020, this would be it Simply click below to discover how you can take advantage of this. Image source: Getty Images.