DATA INSIGHTS

Winners and losers: A look at the best and worst performing ASX stocks in April

Key winning themes for April include strong trenders, M&A and a bounce for Covid winners.

Lead Writer
1 May 2023
This article is more than 12 months old and may be outdated
3 min read
Winners and losers: A look at the best and worst performing ASX stocks in April

Source: iStock

Mentioned

KEY POINTS

  • Stocks that have performed strongly this year like Telix Pharma and Lindsay Australia kept on winning in April
  • Zero interest rate and Covid winners that have been sold into oblivion bounced
  • Miners, notably iron ore and copper, led to the downside last month

The ASX 200 struggled to maintain its momentum in the second half of April, closing the month up 1.8% from a peak of 3.0%. Every sector was positive for the month except Materials, which fell 2.6% primarily due to a sharp pullback for iron ore prices.

When it comes to the best performing stocks (with a market cap of more than $300 million), a few themes come to mind such as strong trenders, M&A and a bounce for Covid winners. Whereas the worst performer list was dominated by resource names due to underwhelming March quarter results and weaker commodity prices. We’ll talk about these themes in more detail after you’ve had a chance to look at the tables below.  

Top performing stocks

Ticker
Description
Mkt Cap ($m)
1M % Chg
IPD
Impedimed 
330
76.2
MDX
Mindax
398
50.0
TLX
Telix Pharmaceuticals
3221
47.1
LIN
Lindian Resources
401
46.3
LAU
Lindsay Australia
394
38.3
MP1
Megaport
891
36.7
HLO
Helloworld Travel
468
36.0
BKL
Blackmores
1846
35.0
CDA
Codan
1320
34.0
CTT
Cettire
735
33.6
EMR
Emerald Resources
1146
32.6
PBH
PointsBet
475
27.0
STX
Strike Energy
1192
26.7
SMP
Smartpay
342
25.0
LYL
Lycopodium
405
23.2

Strong trending stocks: Impedimed, Mindax, Telix Pharma, Lindian Resources, Lindsay and Strike Energy are names that managed to break out of trading ranges last month. And when they did, they rallied hard.

Lindsay chart
Lindsay 12-month price chart (Source: Market Index)

Bouncing from rock bottom: Megaport, Codan, Cettire and PointsBet are stocks that would have probably appeared on this list three years ago – when interest rates were zero and nobody cared about profitability. These names are down 60-90% from all-time highs but staged a rather uniform bounce from lows. This was in parallel with better-than-expected results from high-profile US tech names like Microsoft and Alphabet. But the question remains: Is this a dead cat bounce, or is the bottom in?

Codan chart
Codan 12-month price chart (Source: Market Index)

Worst performing stocks

Ticker
Description
Mkt Cap ($m)
1M % Chg
SYR
Syrah Resources
777
-37.1
SM1
Synlait Milk
326
-31.2
AIS
Aeris Resources
328
-29.1
ERA
Energy Resources
863
-27.7
NVX
Novonix
479
-22.1
NXL
Nuix
339
-19.2
ARU
Arafura Rare Earths
886
-17.2
DGL
DGL Group
441
-16.7
BRN
Brainchip
706
-14.7
GRR
Grange Resources
711
-14.6
SLX
Silex Systems
788
-14.1
OBL
Omni Bridgeway
638
-13.9
MGX
Mount Gibson Iron
576
-11.2
SGR
The Star Entertainment
2048
-11.2
TIE
Tietto Minerals
652
-11.1

Underwhelming quarterlies: Syrah Resources faced cost headwinds, impacted by ‘inventory positions and minor operational issues’, which drove costs up to US$668 a tonne. The company said it will look to moderate Balama graphite production until ‘demand conditions and sales orders at economic prices warrant higher capacity utilisation.’

The copper dilemma: Aeris Resources is a small cap producer that’s struggling to break even due to high all-in sustaining costs at its two copper projects – Tritton ($5.96/lb) and Northern Queensland ($4.23/lb). While copper might be the backbone of themes like electrification and decarbonisation – it's not a good time to be in the bottom cost quartile. 

Iron ore: Singapore iron ore futures fell -18.6% in April to US$101.85 a tonne. This drove greater declines for marginal producers like Grange Resources and Mount Gibson Iron. 

ABOUT THE AUTHOR

Lead Writer

Kerry holds a Bachelor of Commerce from Monash University. He is passionate about equity research and trading (swing and intraday), with a focus on breaking down market-related catalysts into clear, contextual insights and developing data-driven market biases.

05/06/2026