Covid-19 vaccine news sends markets crazy! Here’s what I’m doing right now

News of a possible Covid-19 vaccine has sent stock markets soaring. This is my investing strategy right now, say Tom Rodgers.

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.

No more social distancing. No more masks. No more lockdowns. No more fear over infecting our parents or kids. No more panic over cleaning every surface. That’s the promise of a Covid-19 vaccine. 

So it’s no wonder the news that Pfizer produced positive results from its Covid-19 vaccine trial sent stock markets crazy on Monday, 9 November. 

The FTSE 100 bounced over 5% to levels not seen in months. Travel stocks like IAG and Carnival jumped more than 30% in a single day. 

Covid-19 vaccine: what I’m doing now 

My initial reaction was to do something. Anything. Capitalise. Buy something or sell something. 

Any careful, proven investing strategy I might have developed went out of the window. The adrenalin swept through me, immediately turning my logic centres to mush.

On the other end of the scale from fear and volatility are exuberance and joy. And that’s something that many people will be feeling. Not just from an investing point of view, but on a human level. 

I’m a hugger, you see. I’ve not been able to hug any strangers for nine months. It’s been torture. The idea that this dark period might be coming to an end with a Covid-19 vaccine? I’m opening the champagne. 

But investing? No. Not today, at least.

The hero we need

News of a potential Covid-19 vaccine has produced extremes of emotion. Whenever I’m feeling like this I usually turn to Benjamin Graham. He’s not alive any more. In fact he died in 1976. But the author of The Intelligent Investor has been my constant companion on my investing journey. He usually has words of wisdom for every occasion. It’s no wonder Warren Buffett idolised his mentor so much. 

The ones I’m choosing today are: “The investor’s chief problem — even his worst enemy — is likely to be himself.

Perhaps the number one worst time to invest is when I’m feeling emotional. It’s certainly been the biggest killer of investment gains for me. 

Excitement leads me to risk more money than I should. Fear leads me to sell more shares than I actually wanted to. 

I wrote at the very start of this mad period — the worst stock market crash since 1987 — that I would turn off my phone. I said I’d also delete my investing apps to prevent any mistakes I’d regret. I think that’s probably solid advice for today as well. 

My conclusion

If we think that normality can return to the world on the basis of this Covid-19 vaccine news, I see that as an overreaction.

The Pfizer vaccine is still in phase 3 trials and the data has not been peer-reviewed yet. The pharma giant itself has said that the reported 90% efficacy rate could still fall. 

So there is much still to do before we have a solution to the coronavirus crisis.  

And investors who have been hoovering up cheap UK shares by the thousands and waiting for the bounce? They’ll probably be fighting to log on to their investing apps to take short-term profits.

So this searing market rise may not last. While today might be a day to hug my family, it’s probably best for me to leave any investing decisions until the extreme emotion has subsided, I feel.

TomRodgers 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

Lady wearing a head scarf looks over pages on company financials
Investing Articles

Is April a good time to start buying shares?

Wondering whether now's a good time to start buying shares to build wealth? History suggests it is, says Edward Sheldon.

Read more »

A senior group of friends enjoying rowing on the River Derwent
Investing Articles

How much passive income could a Stocks and Shares ISA pump out every year?

Regular investing inside a Stocks and Shares ISA could lead to the equivalent of £141 a week in tax-free passive…

Read more »

Fans of Warren Buffett taking his photo
Investing Articles

With the FTSE 100 down 5%+ investors should remember this legendary quote from Warren Buffett

Warren Buffett is widely regarded as the greatest investor of all time. And he says that the best time to…

Read more »

Inflation in newspapers
Investing Articles

1 FTSE 100 stock that could benefit from higher inflation

For most companies, inflation is a risk. But for one FTSE 100 firm, higher input costs could be an opportunity…

Read more »

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

The 2026 stock market sell-off could be a rare opportunity to build wealth in an ISA

The recent stock market sell-off has led to some shares falling 20% or more. This could be a great opportunity…

Read more »

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

It’s down another 13%! Analysts were dead wrong about the Greggs share price

The Greggs share price continues to fall and analysts have been revising their share price targets down further. Dr James…

Read more »

Burst your bubble thumbtack and balloon background
Investing Articles

Is the stock market about to reach breaking point?

Private credit has a problem with the emergence of artificial intelligence. And it could be set to create issues across…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

A once-in-a-decade chance to buy this S&P 500 stock?

As investors focus on oil prices and the conflict in Iran, Stephen Wright's looking at potential opportunities in the S&P…

Read more »