AGL Energy Limited

AGL · Utilities

About AGL Energy Limited (AGL)

AGL Energy Limited is a Utilities - Independent Power Producers company operating in the Utilities sector.

AGL trades on the Australian Securities Exchange and is classified as a large-cap stock .

Sector
Utilities
Industry
Utilities - Independent Power Producers

Key Statistics

Current Price
A$9.02
Market Cap
A$6.07B
52-Week High
A$10.63
52-Week Low
A$7.94
Sector
Utilities
Industry
Utilities - Independent Power Producers

A$1,000 Invested in AGL Energy Limited (AGL)

1 Year
A$1,028
+3%
3 Years
A$992
+-1%
5 Years
A$1,992
+99%
10 Years
A$801
+-20%
Since IPO
A$2,680
+168%

How much would A$1,000 invested in AGL be worth today?

What would A$1,000 invested in AGL 1 year ago be worth today?

A A$1,000 investment in AGL Energy Limited (AGL) in 2025 would be worth A$1,028 as of November 2026, representing a +2.8% total return.

What would A$1,000 invested in AGL 3 years ago be worth today?

A A$1,000 investment in AGL Energy Limited (AGL) in 2023 would be worth A$992 as of November 2026, representing a -0.8% total return.

What would A$1,000 invested in AGL 5 years ago be worth today?

A A$1,000 investment in AGL Energy Limited (AGL) in 2021 would be worth A$1,992 as of November 2026, representing a +99.2% total return.

What would A$1,000 invested in AGL 10 years ago be worth today?

A A$1,000 investment in AGL Energy Limited (AGL) in 2016 would be worth A$801 as of November 2026, representing a -19.9% total return.

What would A$1,000 invested in AGL at IPO be worth today?

A A$1,000 investment in AGL Energy Limited (AGL) at IPO would be worth A$2,680 as of November 2026, representing a +168.0% total return.

Monthly Returns Heatmap

Avg Monthly Return
+0.51%
Positive Months
179
56% of 321
Negative Months
139
43% of 321
Data Period
26+ years
321 months
Best Performers
Best month ever: Aug 2008 (+17.0%)
Best month on avg: December (+3.0%)
Worst Performers
Worst month ever: Oct 2006 (-28.4%)
Worst month on avg: September (-1.4%)

Over the past 26+ years (321 months), AGL Energy Limited (AGL) has averaged a monthly return of +0.51% with a median return of +0.52%. The stock had 179 positive months (56%) and 139 negative months (43%). The best month in AGL's history was August 2008 with a +17.0% return, while the worst was October 2006 at -28.4%. Historically, December tends to be the strongest month (averaging +3.0%), and September the weakest (-1.4%).

AGL's longest winning streak was 8 consecutive months of gains, while its longest losing streak was 6 consecutive months of losses. The best full year was 2015 with a cumulative return of +36.1%, and the worst was 2021 at -52.9%.

Annual Returns

Over 26 years of trading history, AGL Energy Limited (AGL) has delivered an average annual return of +4.93% with a median return of +6.14%. The compound annual growth rate (CAGR) is +2.53%. The stock posted gains in 16 years (62%) and losses in 10 years (38%).

AGL's best year was 2015 with a +40.92% gain, while the worst was 2021 at -43.78%. The longest streak of consecutive positive years was 4, and the longest losing streak was 2 years. AGL achieved double-digit gains (10%+) in 12 years. It suffered double-digit losses in 6 years.

Avg Return
+4.93%
Best Year
2015 (+40.92%)
Worst Year
2021 (-43.78%)
Positive Years
16/26
Year Return Start End
2026 +2.22% A$8.82 A$9.02
2025 -13.17% A$10.16 A$8.82
2024 +26.70% A$8.02 A$10.16
2023 +21.34% A$6.61 A$8.02
2022 +35.94% A$4.86 A$6.61
2021 -43.78% A$8.65 A$4.86
2020 -38.40% A$14.04 A$8.65
2019 +5.73% A$13.28 A$14.04
2018 -10.72% A$14.88 A$13.28
2017 +14.60% A$12.98 A$14.88
2016 +26.69% A$10.25 A$12.98
2015 +40.92% A$7.27 A$10.25
2014 -3.16% A$7.51 A$7.27
2013 +1.71% A$7.38 A$7.51
2012 +15.60% A$6.39 A$7.38
2011 -1.94% A$6.51 A$6.39
2010 +12.70% A$5.78 A$6.51
2009 -4.13% A$6.03 A$5.78
2008 +19.47% A$5.04 A$6.03
2007 -15.76% A$5.99 A$5.04
2006 -5.88% A$6.36 A$5.99
2005 +25.47% A$5.07 A$6.36
2004 +21.99% A$4.16 A$5.07
2003 +6.55% A$3.90 A$4.16
2002 +16.04% A$3.36 A$3.90
2001 -28.62% A$4.71 A$3.36

Frequently Asked Questions: AGL

What sector is AGL in? ▼

AGL operates in the Utilities sector, specifically in the Utilities - Independent Power Producers industry.

How has AGL performed historically? ▼

Over 26 years of trading history, AGL has posted gains in 16 years (62% of the time). The best year was 2015 with a +40.9% return. Past performance does not guarantee future results.

How can I invest in AGL? ▼

You can invest in AGL through any brokerage account that offers access to the Australian Securities Exchange. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold AGL.

Last updated: 11/1/2026