Interested in Synairgen shares? Here’s what you need to know

Synairgen shares have soared in July. Are they still worth buying? Anna Sokolidou thinks she knows the answer.

| 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.

Synairgen (LSE:SNG) shares have surged to new highs in July. Today they plunged a little. If you are thinking of buying them, here’s what you need to know. 

Synairgen share price surge

Synairgen is a micro-cap drug discovery company founded in 2003 with a strong focus on respiratory diseases. On 20 July, management announced positive results from the company’s Phase II drug trial for SNG001. This drug is used in treating Covid-19 patients. According to the firm’s news release, SNG001 is effective in preventing coronavirus patients from requiring ventilation. 

All that sounds very good. This news even led to the stock surging by 420% in a single session. But quite recently the stock plunged by 20% as a result of profit taking.

As my colleague Rachael FitzGerald-Finch pointed out, there the company has challenges in monetising the drug. First, the effective Phase II trial doesn’t automatically mean Phase III trials will be successful. It’s usually a long way to go. Secondly, Synairgen probably doesn’t have the expertise to market and sell the drug effectively on its own. What’s more, the market for Covid-19 drugs seems to be really competitive right now.

But there are other stumbling blocks for Synairgen shares in my opinion. I’d like to look at the accounting fundamentals here.

Synairgen fundamentals

It’s always worth checking the accounting fundamentals before investing in any company. This is especially true of micro-caps, which tend to be riskier than larger companies.

Here’s an extract of Synairgen’s annual 2019 report. 

Source: Synairgen

To start with, the company’s shares were heavily diluted through a £14m equity issue. That was obviously bad for the company’s existing shareholders. What’s more, 2019 was a loss-making year for the company. The loss totalled £4.82m versus the £4.13m reported in 2018. On top of that, the cash balance plunged from £5.33m in 2018 to £4.82m in 2019. In order to get an even clearer picture, I checked the company’s balance sheet. Well, the equity (assets minus liabilities) fell from £6.03m to £2.25m. So, overall it looks like the company’s affairs got much worse in 2019. This is significant. Investing in companies with a history of improving financials is essential for minimising the risks. This doesn’t seem to be the case here. 

As I mentioned above, the company quite recently announced positive drug trial news. This let to investors getting overly excited about the Synairgen shares. In turn, this made them look too expensive. Very well, I can understand paying a high price for a bright future. But is it so bright? Apart from my colleague’s concerns, I’d also add that their drugs might be bought for a limited time only. If we assume that the pandemic is over soon, there’ll be very low demand for Covid-19 drugs. Although I think it will take the effective vaccine quite a while to become available to everyone, it might happen soon enough. So, there will be far fewer patients requiring the drugs Synairgen makes.

This is what I’d do

I’d personally avoid Synairgen. It seems to be too expensive, and the fundamentals simply aren’t here. If you are looking for high-growth small caps, I’d look elsewhere. 

Anna Sokolidou 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 Investing Articles

Young black colleagues high-fiving each other at work
Investing Articles

How much do you need in an ISA to earn a £20k passive income?

Royston Wild explains how you could target a huge passive income in a Stocks and Shares ISA -- and reveals…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Investing Articles

Down 12%, how much lower can Lloyds shares go?

Lloyds' shares are collapsing sharply as worries over the broader banking sector grow. The question is, how far could the…

Read more »

Friends at the bay near the village of Diabaig on the side of Loch Torridon in Wester Ross, Scotland. They are taking a break from their bike ride to relax and chat. They are laughing together.
Investing Articles

Just opened an ISA? Here are the best shares to buy in March according to the pros

Here are five of the most popular shares to buy right now along with two top stock picks from the…

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

A new name — but this still-standout FTSE 100 dividend‑income star now has a superb forecast yield of 9.2%!

This FTSE 100 giant has reset its identity, but its dividend income potential looks stronger than ever. Both the present…

Read more »

Petrochemical engineer working at night with digital tablet inside oil and gas refinery plant
Investing Articles

Powerful passive income from the rising oil price

Since the end of February, the oil price has surged by 43%. With oil, gas, and electricity all set to…

Read more »

The flag of the United States of America flying in front of the Capitol building
Investing Articles

Should investors have bought gold or the S&P 500 5 years ago?

Over the past five years, the S&P 500 has returned a tasty 13.6% a year to British investors. But what…

Read more »

Transparent umbrella under heavy rain against water drops splash background.
Investing Articles

Could a market crash provide a once-in-a-decade chance to buy Rolls-Royce shares?

Mark Hartley missed the boat on Rolls-Royce shares in 2023 but plans to remedy that mistake if a market crash…

Read more »

ISA coins
Investing Articles

Could an ISA be a good way to start investing?

Might an ISA be a suitable platform for someone who wants to start investing? Our writer explains a key reason…

Read more »