3 red flags I’m seeing right now for the S&P 500

Jon Smith points out some concerns he has with the S&P 500 at current levels and picks one stock he’s avoiding at the moment.

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

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.

Thoughtful man using his phone while riding on a train and looking through the window

Image source: Getty Images

A lot of UK investors (myself included), have increased their exposure to the US over the past year or so. The performance of the S&P 500 has been strong, and gaining some geographical diversification is never a bad thing. Yet despite the index breaking to fresh record highs, I’ve spotted some red flags that are concerning me.

Tariff tensions are back

At the start of April, the announcement of tariffs on global trading partners led to a sharp decline in the S&P 500. As the situation improved and a 90-day negotiation period was established, the market rallied. Yet we’re now in a position where this grace period is ending, with letters being sent out to nations detailing potential tariff rates.

Of course, it’s possible that any backlash means the US administration kicks the can down the road again. However, if not, the market could revert to panic mode as investors absorb the potential negative impact that tariffs could have on the US economy.

Interest rates remaining high

Thanks to strong labour market data and a lack of inflation concerns, investors are expecting the US Federal Reserve not to cut interest rates as aggressively as previously thought. Typically, the lowering of interest rates is a good thing for the stock market. A lack of reduction could put pressure on stocks to continue heading higher.

For example, I’m staying away from Realty Income (NYSE:O). It’s a real estate investment trust (REIT) that owns and manages freestanding commercial properties across the US. Impressively, it pays out its dividend monthly!

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice.

Its revenue comes almost entirely from long-term rental contracts with tenants. Yet the revenue is offset partly by financing costs. It borrows money to acquire properties and grow. High interest rates mean debt remains expensive. If investors need to adjust their view on rates staying higher for longer, sentiment towards Realty Income could become less favourable.

However, some might be happy to ride out any potential share price correction due to the generous 5.61% dividend yield. The share price is up 8% over the past year, indicating it can be resilient despite challenging market conditions.

Valuations look stretched

The final red flag I’m observing is the valuation of companies within the index and even the index average. For example, a good metric is the price-to-earnings ratio. It’s currently 29.69 for the S&P 500. This is well above the fair value benchmark figure of 10 I use, and almost double the corresponding ratio figure for the FTSE 100.

This doesn’t mean that the index can’t continue to rally, as not all stocks within it are overvalued. But it does highlight the need to be selective when it comes to allocating money.

Jon Smith has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. 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.

More on US Stock

Black woman using smartphone at home, watching stock charts.
Investing Articles

2 spectacular growth stocks to consider buying in March

Investors ignore the risks with growth stocks when things are going well. But when this changes, fixating on the dangers…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

A once-in-a-decade chance to buy Nvidia stock on a P/E ratio of less than 20?

The last time Nvidia stock had a sub-20 P/E ratio was over 10 years ago. Could we be looking at…

Read more »

Investing Articles

2 growth stocks to consider buying for an ISA in March

Here are two growth stocks I think are worth considering buying. Both have stumbled recently, even though the underlying businesses…

Read more »

Investing Articles

Why value shares are outperforming growth stocks in 2026

The smart money's expecting a rotation into value shares to continue over the next 12 months. But is this where…

Read more »

Two employees sat at desk welcoming customer to a Tesla car showroom
Investing Articles

What’s stopping Tesla stock from crashing?

Even as its car business struggles to maintain sales volumes, Tesla stock has been doing very well. Christopher Ruane is…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

Is it time to snap up Nvidia stock, after it fell 9% on Q4 results?

Nvidia makes a laughing stock of naysayers and their doom-and-gloom moods yet again, but the stock responds with a hefty…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

2 top dividend stocks to consider buying in March

Dividend stocks have been climbing as investors look for stability in a market driven by AI uncertainty. But where are…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

Retire early? I’ve just bought 2 new ‘moonshot’ growth stocks for my ISA

These growth stocks are extremely risky investments. However, taking a five-year view, Edward Sheldon sees enormous potential.

Read more »