These are the worst-performing ASX 200 shares in December

The Jumbo Interactive Ltd (ASX:JIN) share price has been one of the worst performers on the ASX 200 in December…

a woman

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

Barring a strong finish to the year on Tuesday, the S&P/ASX 200 index looks set to record a small monthly decline.

Four shares that have acted as a drag on the market in December are listed below. Here's why they are ending the year on a disappointing note:

Jumbo Interactive Ltd (ASX: JIN)

The Jumbo Interactive share price has been the worst performer on the ASX 200 in December. Month to date the online lottery ticket seller's shares are down 25.2%. The catalyst for this was the release of an underwhelming trading update earlier this month. Although Jumbo expects to post a 24% increase in revenue in the first half, its profit growth is expected to be much slower at 13%. This has been caused by a temporary increase in business development costs. Its margins are expected to return to normal levels in FY 2021.

Smartgroup Corporation Ltd (ASX: SIQ)

The Smartgroup share price has also been out of form in December. Its shares are down 22.5% month to date. Investors have been selling the salary packaging and fleet management company's shares after the release of a profit warning. Due to changes by its insurance underwriting partner, management warned that the earnings from insurance product sales are expected to be impacted in FY 2020. It is forecasting a post-tax impact of $4 million.

Whitehaven Coal Ltd (ASX: WHC)

The Whitehaven Coal share price has fallen heavily in December and is down 17.1% month to date. The coal miner's shares were sold off after it downgraded its FY 2020 guidance. Whitehaven Coal was forced to downgrade its guidance after its production was impacted by challenges sourcing experienced and skilled operators for its largest operation, Maules Creek. Also impacting production were dust-related events.

Perenti Global Ltd (ASX: PRN)

The Perenti Global share price has underperformed and is down 13.6% month to date. Investors were selling the mining services company's shares after it downgraded its underlying net profit after tax guidance for FY 2020. Perenti Global, previously known as Ausdrill, downgraded its underlying NPAT guidance from $140 million to between $115 million and $120 million. The catalyst for this downgrade was the loss of a key equipment hire contract with Ghana Manganese Company. Management pointed out that the loss of the contract was caused by production caps and was not performance related.

Wondering where you should invest $1,000 right now?

When investing expert Scott Phillips has a stock tip, it can pay to listen. After all, the flagship Motley Fool Share Advisor newsletter he has run for over ten years has provided thousands of paying members with stock picks that have doubled, tripled or even more.*

Scott just revealed what he believes could be the 'five best ASX stocks' for investors to buy right now. We believe these stocks are trading at attractive prices and Scott thinks they could be great buys right now...

See The 5 Stocks *Returns as of 6 March 2025

James Mickleboro has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. owns shares of and recommends Jumbo Interactive Limited. The Motley Fool Australia has recommended Jumbo Interactive Limited. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Share Market News

Stock market chart in green with a rising arrow symbolising a rising share price.
Share Gainers

Here are the ASX 200 shares leading Tuesday's market rebound

The Australian share market is in the green as investors look for opportunities after yesterday's 4.23% plunge.

Read more »

A young woman in a shop hands her credit card to the cashier.
Share Gainers

Zip share price rockets 20% on $50 million buyback news

Zip shares are surging ahead of the company’s planned $50 million buyback.

Read more »

A woman sits at her computer with her chin resting on her hand as she contemplates her next potential investment.
Share Market News

Australian dollar plunges: should I buy hedged or unhedged ASX US-focused ETFs?

Trying to hedge your bets against a weak Aussie dollar? Here’s what to consider.

Read more »

A young woman looks at something on her laptop, wondering what will come next.
Share Market News

Why is it so mentally challenging to buy more of my favourite ASX stock after its share price has fallen?

Being greedy when others are fearful sounds a lot easier than it is...

Read more »

Interest rates written on top of pictures of houses on a computer.
Opinions

If the RBA cuts rates 5 times in 2025, I'd definitely want to buy these ASX shares today

Could the central bank need to swoop in to save the economy?

Read more »

A woman presenting company news to investors looks back at the camera and smiles.
Share Market News

5 things to watch on the ASX 200 on Tuesday

A much better session is expected for Aussie investors today.

Read more »

Male hands holding Australian dollar banknotes, symbolising dividends.
Share Market News

Looking to set aside cash for buying opportunities? Maximise returns and flexibility with ASX cash ETFs

Forget term deposits and check out ASX cash ETFs.

Read more »

tick, approval, business person with device and tick of approval in background
Opinions

The Warren Buffett seal of approval: If the stock market closed for 10 years, I'd happily own this quality ASX 200 stock

I’d be happy to hold this ASX 200 stock for 10-plus years, in line with Warren Buffett’s advice.

Read more »