Synairgen shares are up 14% in 1 month. Would I buy now?

Why have Synairgen shares rallied recently? Nadia Yaqub takes a closer look at the reasons behind this and whether she’d buy the stock.

| 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.

Coronavirus written newspaper close up shot to the text.

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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 are up 14% over the past month. The stock first came onto my radar in December and I’ve been watching it ever since. I’ve written about the stock a few times and I think its worth another update given the share price rise.

What makes Synairgen shares different?

I think a quick reminder of what makes Synairgen shares different from the other pharmaceutical stocks is worth a mention.

Large drug companies such as Pfizer and AstraZeneca have created vaccines for Covid-19. What Synairgen is doing is creating a treatment, called SNG001. This means that if anyone develops Covid-19, SNG001 could be used to treat it.

In a nutshell, Synairgen’s treatment should be effective where vaccines aren’t. It could also prove useful in the case the virus mutates to the point where vaccines become less effective.

I must highlight that it’s still early days for SNG001. The treatment is being trialed and hasn’t yet received regulatory sign-off to be used when treating Covid-19. But I think things look promising for Synairgen shares.

What’s the story so far?

I’ve been watching the stock since December and a lot has happened since then. SNG001 has successfully completed Phase I and II trials, which involves using the treatment on a sample of hospitalised patients and assessing the results. Just because it has completed the first two phases, of course, doesn’t guarantee it’ll pass Phase III. 

I reckon the recent positive news flow on Synairgen shares has boosted the price. In December, the AIM-listed company announced that it would conduct further trials in the US. But this wasn’t the best part. Synairgen also announced that the US regulator, FDA, had awarded SNG001 with a fast track status.

But wait, there’s more news. On 13 January 2021, Synairgen reported that the first UK patient had been given the SNG001 treatment as part of its global Phase III trial for hospitalised Covid-19 patients. While there’s no guarantee the treatment being successful in the third phase, I’m optimistic on the prospects for Synairgen shares. If on the other hand, it didn’t pass the Phase III trial, I expect Synairgen shares to fall significantly.

So why have Synairgen shares rallied recently?

Well, it’s more positive news. I should highlight that the trial phases mentioned above are for hospitalised Covid-19 patients. And the results look promising.

In the past few weeks, Synairgen has announced that as part of its Phase II/III trails it’s now testing SNG001 on patients who are suffering with Covid-19 at home and don’t require hospitalisation. If this is successful, it’ll mean quicker treatment so this will reduce the need to transport infected patients and eliminate virus exposure to healthcare workers. This should be positive for Synairgen shares.

Would I buy Synairgen shares now?

It’s still early days for Synairgen. While the results so far look promising, I must highlight that this is a small company and there’s risks involved when investing. The risk for Synairgen to fail is greater than for its larger counterparts.

Once the global pandemic is over, I don’t think it’s end of the road for Synairgen. It could get snapped up by a large pharmaceutical competitor. The research conducted by Synairgen could prove useful for other respiratory diseases.

For these reasons, I’m comfortable with buying Synairgen shares within my diversified portfolio.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Nadia Yaqub 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 woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.
Investing Articles

3 value shares for investors to consider buying in 2025

Some value shares blew the roof off during 2024, so here are three promising candidates for investors to consider next…

Read more »

Investing Articles

Can this takeover news give Aviva shares the boost we’ve been waiting for?

Aviva shares barely move as news of the agreed takeover of Direct Line emerges. Shareholders might not see it as…

Read more »

Investing Articles

2 cheap FTSE 250 growth shares to consider in 2025!

These FTSE 250 shares have excellent long-term investment potential, says Royston Wild. Here's why he thinks they might also be…

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

Has the 2024 Scottish Mortgage share price rise gone under the radar?

The Scottish Mortgage share price rise has meant a good year for the trust so far, but not as good…

Read more »

Investing Articles

Will the easyJet share price hit £10 in 2025?

easyJet has been trading well with rising earnings, which reflects in the elevated share price, but there may be more…

Read more »

Investing Articles

2 FTSE shares I won’t touch with a bargepole in 2025

The FTSE 100 and the FTSE 250 have some quality stocks. But there are others that Stephen Wright thinks he…

Read more »

Dividend Shares

How investing £15 a day could yield £3.4k in annual passive income

Jon Smith flags up how by accumulating regular modest amounts and investing in dividend shares, an investor can build passive…

Read more »

Investing Articles

Could this be the FTSE 100’s best bargain for 2025?

The FTSE 100 is full of cheap stocks but there’s one in particular that our writer believes has the potential…

Read more »