Santos Limited

STO · Energy

About Santos Limited (STO)

Santos Limited is a Oil & Gas E&P company operating in the Energy sector.

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

Sector
Energy
Industry
Oil & Gas E&P

Key Statistics

Current Price
A$9.25
Market Cap
N/A
52-Week High
A$9.36
52-Week Low
A$5.90
Sector
Energy
Industry
Oil & Gas E&P

A$1,000 Invested in Santos Limited (STO)

1 Year
A$1,527
+53%
3 Years
A$1,407
+41%
5 Years
A$1,677
+68%
10 Years
A$3,513
+251%
Since IPO
A$16,388
+1539%

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

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

A A$1,000 investment in Santos Limited (STO) in 2025 would be worth A$1,527 as of November 2026, representing a +52.7% total return.

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

A A$1,000 investment in Santos Limited (STO) in 2023 would be worth A$1,407 as of November 2026, representing a +40.7% total return.

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

A A$1,000 investment in Santos Limited (STO) in 2021 would be worth A$1,677 as of November 2026, representing a +67.7% total return.

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

A A$1,000 investment in Santos Limited (STO) in 2016 would be worth A$3,513 as of November 2026, representing a +251.3% total return.

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

A A$1,000 investment in Santos Limited (STO) at IPO would be worth A$16,388 as of November 2026, representing a +1538.8% total return.

Monthly Returns Heatmap

Avg Monthly Return
+0.98%
Positive Months
245
53% of 465
Negative Months
216
46% of 465
Data Period
38+ years
465 months
Best Performers
Best month ever: Oct 2015 (+46.7%)
Best month on avg: April (+4.1%)
Worst Performers
Worst month ever: Mar 2020 (-49.9%)
Worst month on avg: November (-1.6%)

Over the past 38+ years (465 months), Santos Limited (STO) has averaged a monthly return of +0.98% with a median return of +0.49%. The stock had 245 positive months (53%) and 216 negative months (46%). The best month in STO's history was October 2015 with a +46.7% return, while the worst was March 2020 at -49.9%. Historically, April tends to be the strongest month (averaging +4.1%), and November the weakest (-1.6%).

STO'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 1993 with a cumulative return of +48.7%, and the worst was 2014 at -49.0%.

Annual Returns

Over 38 years of trading history, Santos Limited (STO) has delivered an average annual return of +10.98% with a median return of +8.43%. The compound annual growth rate (CAGR) is +7.66%. The stock posted gains in 25 years (66%) and losses in 13 years (34%).

STO's best year was 1993 with a +57.40% gain, while the worst was 2015 at -46.19%. The longest streak of consecutive positive years was 7, and the longest losing streak was 3 years. STO achieved double-digit gains (10%+) in 18 years. It suffered double-digit losses in 6 years.

Avg Return
+10.98%
Best Year
1993 (+57.40%)
Worst Year
2015 (-46.19%)
Positive Years
25/38
Year Return Start End
2026 +56.14% A$5.92 A$9.25
2025 -2.86% A$6.10 A$5.92
2024 -6.38% A$6.51 A$6.10
2023 +11.89% A$5.82 A$6.51
2022 +16.79% A$4.98 A$5.82
2021 +2.91% A$4.84 A$4.98
2020 -22.19% A$6.23 A$4.84
2019 +53.04% A$4.07 A$6.23
2018 +1.26% A$4.02 A$4.07
2017 +35.57% A$2.96 A$4.02
2016 +10.89% A$2.67 A$2.96
2015 -46.19% A$4.97 A$2.67
2014 -42.23% A$8.59 A$4.97
2013 +34.66% A$6.38 A$8.59
2012 -7.20% A$6.88 A$6.38
2011 -4.72% A$7.22 A$6.88
2010 -3.81% A$7.50 A$7.22
2009 +14.34% A$6.56 A$7.50
2008 +8.33% A$6.06 A$6.56
2007 +48.29% A$4.08 A$6.06
2006 -16.57% A$4.90 A$4.08
2005 +49.75% A$3.27 A$4.90
2004 +29.42% A$2.53 A$3.27
2003 +20.26% A$2.10 A$2.53
2002 +1.95% A$2.06 A$2.10
2001 +8.53% A$1.90 A$2.06
2000 +53.98% A$1.23 A$1.90
1999 +0.11% A$1.23 A$1.23
1998 -27.20% A$1.69 A$1.23
1997 +29.42% A$1.31 A$1.69
1996 +33.66% A$0.98 A$1.31
1995 +19.88% A$0.82 A$0.98
1994 -6.05% A$0.87 A$0.82
1993 +57.40% A$0.55 A$0.87
1992 -6.03% A$0.59 A$0.55
1991 -20.87% A$0.74 A$0.59
1990 +4.53% A$0.71 A$0.74
1989 +26.36% A$0.56 A$0.71

Frequently Asked Questions: STO

What sector is STO in? ▼

STO operates in the Energy sector, specifically in the Oil & Gas E&P industry.

How has STO performed historically? ▼

Over 38 years of trading history, STO has posted gains in 25 years (66% of the time). The best year was 1993 with a +57.4% return. Past performance does not guarantee future results.

How can I invest in STO? ▼

You can invest in STO 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 STO.

Last updated: 11/1/2026