BHP Billiton Stock Performance Analysis

This assignment requires an analysis of BHP Billiton's stock performance, drawing upon provided news articles and historical price data. Students must examine factors influencing the company's share value, such as the Samarco disaster, technological advancements in mining, and overall market trends reflected in the ASX.

RUNNING HEAD: FINANCE
International finance

Finance 1
List of Stocks
Australia-based MNC
Name of the Company
Ticker
Symbol
Amount of
Investment
Price per share at purchase
(17 November 2017)
BHP Billiton Limited BHP.AX $10,000.00 27.12
Westpac Banking Corporation WBC.AX $10,000.00 31.85
Foreign stocks (ADRs)
Name of Company
Ticker
symbol
Country where company is
based
Amount of
Investmen
t
Price per share at
purchase (17
November 2017)
African Energy
Resources Limited AFR.AX United Kingdom
$10,000.0
0 0.04
GI Dynamics, Inc. GID.AX United States of America
$10,000.0
0 0.03
Evaluation
Part 1(a) and (b)
Week-1: 11/24/2017
Name of the Company
Stock
price
at end
of the
week
Percentag
e change
in stock
price Primary reason
BHP Billiton Limited 27.97 3.13%
BHP workers ended the strike over layoffs
(Reuters.com, 2017).
Westpac Banking Corporation 31.51 -1.07%
African Energy Resources
Limited 0.03 -25.00%
Negative research notes put up by the
analysts.
GI Dynamics, Inc. 0.03 0.00% no fluctuation because of private holding
Portfolio (average) -5.73%

Finance 2
Week-2: 12/01/2017
Name of the Company
Stoc
k
price
at
end
of
the
week
Percentag
e change
in stock
price Primary reason
BHP Billiton Limited 27.58 -1.39%
Negative sentiments towards entire
Energy sectors.
Westpac Banking Corporation 31.56 0.16%
financial gain to the bank make the
Stock price to rise (Sier, 2017).
African Energy Resources
Limited 0.04 33.33%
losses made are less as compare to
Previous years.
GI Dynamics, Inc. 0.03 0.00%
Private holding keep the stock
stable.
Portfolio (average) 8.02%
Week-3: 12/08/2017
Name of the Company
Stoc
k
price
at
end
of
the
week
Percentag
e change
in stock
price Primary reason
BHP Billiton Limited
27.1
7 -1.49% Company not operating efficiently.
Westpac Banking Corporation
31.5
7 0.03%
Due to the last week announcement
Of royal commission (Mithros,
2017).
African Energy Resources
Limited 0.04 0.00% No activity is done by the company.
GI Dynamics, Inc. 0.03 0.00%
no internal and external demand to
Affect the prices.
Portfolio (average) -0.36%

Finance 3
Week-4: 12/15/2017
Name of the Company
Stock
price at
end of
the week
Percentage
change in
stock price Primary reason
BHP Billiton Limited 27.71 1.99% Have earned profits.
Westpac Banking Corporation 31.57 0.00%
No activity, keeping the stock
Stable.
African Energy Resources
Limited 0.04 0.00% Occurring losses.
GI Dynamics, Inc. 0.03 0.00% private holding
Portfolio (average) 0.50%
Week-5: 12/22/2017
Name of the Company
Stock
price at
end of
the
week
Percen
tage
change
in
stock
price Primary reason
BHP Billiton Limited 29.1 5.02%
Provided more funds for the Brazil
Environmental disaster (ABC News.
2017).
Westpac Banking Corporation 31.28
-
0.92%
The stock falls due to the inefficient
US
Tax plans (Sier, 2017).
African Energy Resources
Limited 0.04 0.00%
Company was not operating
efficiently.
GI Dynamics, Inc. 0.03 0.00%
Making losses in the past years, keeps
The stock stable.
Portfolio (average) 1.02%
Week-6: 12/29/2017
Name of the Company Stoc
k
price
at
end
of
Percentag
e change
in stock
price
Primary reason

Finance 4
the
week
BHP Billiton Limited
29.5
7 1.62%
Development of ‘digital mine’
Technology (McHugh 2017).
Westpac Banking Corporation
31.3
5 0.22%
Transactions made by the bank
results
In an increase in stock.
African Energy Resources
Limited 0.04 0.00%
There was no external and internal
Demand to affect the stock prices
(Yahoo Finance. 2018).
GI Dynamics, Inc. 0.03 0.00%
No transactions are been done by the
Company in past week.
Portfolio (average) 0.46%
Week-7: 01/05/2018
Name of the Company
Stoc
k
price
at
end
of
the
week
Percentag
e change
in stock
price Primary reason
BHP Billiton Limited
30.5
8 3.42%
Favourable earnings and achieving
Zacks Rank second (Research,
2018).
Westpac Banking Corporation
31.4
7 0.38%
The volume of shares has increased
From the past week, results in
Trading of stock.
African Energy Resources
Limited 0.04 0.00%
No operations are being done
(Yahoo Finance. 2018).
GI Dynamics, Inc. 0.03 0.00%
Traders have a neutral view about
the
Stock and are not interested in
trading
It.
Portfolio (average) -11.55%

Finance 5
Week-8: 01/12/2018
Name of the Company
Stoc
k
price
at
end
of
the
week
Percentag
e change
in stock
price Primary reason
BHP Billiton Limited 31.53 3.11% Increase in prices of oil and iron ore.
Westpac Banking Corporation 31.3 -0.54%
Investors might not find the stocks
Tradable.
African Energy Resources
Limited 0.04 0.00%
No activities performed, stock
Stable, value of stock remains
stable.
GI Dynamics, Inc. 0.02 -33.33%
Not operating efficiently
(Yahoo Finance. 2018).
Portfolio (average) 17.31%
Week-9: 01/19/2017
Name of the Company
Stock
price
at
end
of the
week
Percentage
change in
stock price Primary reason
BHP Billiton Limited 30.69 -2.66%
Release of first-half operational
Review (Mickleboro, 2018).
Westpac Banking Corporation 30.93 -1.18% Westpac may cut its dividend rates.
African Energy Resources
Limited 0.04 0.00% Making losses.
GI Dynamics, Inc. 0.02 0.00%
Lack of majority due to private
Holding.
Portfolio (average) -0.96%
Week-10: 01/26/2018
Name of the Company Stock
price
at
Percentage
change in
stock price
Primary reason

Finance 6
end
of the
week
BHP Billiton Limited 30.85 0.52% Working Efficiently
Westpac Banking Corporation 30.93 0.00%
No announcement made which
Can affect the prices.
African Energy Resources
Limited 0.04 0.00% Not functioning.
GI Dynamics, Inc. 0.02 0.00% No activities done during the week.
Portfolio (average) 0.13%
Part 2
Comparison of the stock price movements with Australian Market index
BHP Billiton Limited VS ASX 200
Figure 1: Comparison between BHP and ASX 200
From Figure 1, it can be observed that movements in stock prices of BHP Billiton are somehow
related to the movements in ASX 200. During March to July, the prices of the company falls
while the market was stagnant with minor fluctuations. After August, the prices rise along with
the upward movement in ASX 200. This is may be due to the increase in prices of oil and iron

Finance 7
ore. This implies that the trend in BHP’s prices is largely depend upon the variations in market
index.
Westpac Banking Corporation VS ASX 200
Figure 2: Comparison between Westpac and ASX 200
From the chart presented above, it could be observed that in starting month of 2017, the stock
was mostly dependent of the index (ASX 200). As both the stock prices and index were
increasing. But after May 2017, the movements in the stock of Westpac were almost independent
of the movements in market index. When the Westpac’s prices were falling, the market was
going up. This shows that the stock prices of Westpac are not purely driven by ASX 200.
Part 3 (a)
Comparison of foreign stock price movements with their corresponding market index
African Energy Resource Limited VS FTSE 100

Finance 8
Figure 3: Comparison between African Energy and FTSE 100
The variations in the stock price of the company and stability in FTSE 100 can be seen from the
figure 3. The chart shows that from March to September, the prices were above the market index
and also sometimes below it. But the trend in UK market remains almost same. This implies that
stock of African Energy is not affected by the market conditions of the country.
GI Dynamics VS FTSE 100
Figure 4: Comparison between GI Dynamics and FTSE 100

Finance 9
Comparing the trend in stock prices of GI dynamics with FTSE 100, it could be seen that the
prices of the company are way higher than the market index. The trend in FTSE 100 is almost
stagnant, whereas many fluctuations can be noticed in GI’s stock. However, the stock was below
the market index in starting and ending of the year 2017. Figure 4 implies that changes in FTSE
100 does not affect the stock prices of GI Dynamics.
3 (b)
African Energy Resources vs. GI Dynamics, INC.
Figure 1: Comparison between African Energy and GI Dynamics
A comparison between the stock prices of GI Dynamics and African Energy Limited is shown in
the above figure 5. The chart shows that GI’s stock was higher than the latter company during
the whole year. During the month of February to mid-June the stock was larger than African
Energy’s stock. Though the stock price of African Energy Limited increases and almost reaches
to the level of GI Dynamics during June to September, but again became negative at the end of

Finance 10
the year. On the other side GI’s stock also fell but remains positive. So it can be concluded that
AFR and GID are positively correlated with each other to some extent.
3 (c)
African Energy VS ASX 200
Figure 2: Comparison between African Energy and ASX 200
It could be observed that AFR was largely unaffected by the Australian market index. Where
ASX 200 was stagnant for the whole year, various movements were there in AFR stock. In
starting both were closely related but later on AFR moves upward during March to October.
After that the prices fall and company’s stock again was almost equal to ASX 200.
GI Dynamics, INC. vs. ASX 200

Finance 11
Figure 3: GI Dynamics, INC. vs. ASX 200
In figure 7, many variations can be seen in GID’s stock prices as compared to ASX 200. Market
index being stable, the stock prices of GID were above it and showing ups and downs during the
period of February to November. Later in December, prices fall and were close to ASX 200.
Thus, it reflects that stock prices are independent of the movements in ASX 200.
Part 4
BHP Billiton has its business in many countries and therefore, it is exposed to foreign currency
risk. As it operates on a large scale in United States also, so it can be most exposed to US doller.
11/17/2017
11/24/2017
12/1/2017
12/8/2017
12/15/2017
12/22/2017
12/29/2017
1/5/2018
1/12/2018
1/19/2018
1/26/2018
-4.00%
-3.00%
-2.00%
-1.00%
0.00%
1.00%
2.00%
3.00%
4.00%
5.00%
6.00%
BHP Stock and Exchange Risk
USD to AUD
BHP Stock Price
Axis Title
Figure 4: BHP Stock and Exchange Risk

Finance 12
It could be observed from figure 8 that during the first and second week of December, the USD
appreciated against AUD. This appreciation results in the negative change in company’s stock
prices. Later in week 3 and 4, USD depreciated making the changes positive in stock prices. It
can be observed that, the percentage change in prices goes down as USD depreciated by 1.26%
on 29th December 2017. Thus, it could be said that stock prices are independent of currency
movements.
Westpac Banking Corporation is one of the largest bank in Australia, which has its subsidiaries
and branches in other countries also. This makes the corporation exposed to the risk of foreign
currency. As it provides its services and products to the people in USA also so it is exposed to
US dollar also.
11/17/2017
11/25/2017
12/3/2017
12/11/2017
12/19/2017
12/27/2017
1/4/2018
1/12/2018
1/20/2018
-2.00%
-1.50%
-1.00%
-0.50%
0.00%
0.50%
1.00%
1.50%
2.00%
Westpac Stock and Exchange Risk
USD to AUD
Westpac Stock Price
Axis Title
Figure 5: Westpac Stock and Exchange Risk
Fluctuations in the currency exchange rates had impacted the stock prices of Westpac, which can
be seen in figure 9. It can be observed that with the depreciation of USD against AUD in the
third week of December, the percentage change in the prices were negative. The stock price then
decreases in the later part of January by the depreciation of USD.
Part 5
African Energy Resource Limited VS Exchange Rate GBP to AUD

Finance 13
Figure 6: African
Energy Stock
and
Exchange Rate
GBP to AUD
African Energy
Resources is basically
a UK a based
company, therefore
for analysis,
exchange rates between GBP and AUD has been taken. On 1st December 2017, GBP was
appreciated against AUD by 1.25% which resulted in a huge percentage increase in stock prices
by 33.33%. After that there was no change in the price of stock whereas movements can be
noticed in exchange rates.
GI Dynamics VS Exchange Rate USD to AUD
11/17/2017
11/20/2017
11/23/2017
11/26/2017
11/29/2017
12/2/2017
12/5/2017
12/8/2017
12/11/2017
12/14/2017
12/17/2017
12/20/2017
12/23/2017
12/26/2017
12/29/2017
1/1/2018
1/4/2018
1/7/2018
1/10/2018
1/13/2018
1/16/2018
1/19/2018
-50.00%
0.00%
50.00%
100.00%
150.00%
GI Dynamics Stock and Exchange Rate
USD to AUD
Figure 7: GI Dynamics Stock and Exchange Rate USD to AUD
11/17/2017
11/27/2017
12/7/2017
12/17/2017
12/27/2017
1/6/2018
1/16/2018
-30.00%
-20.00%
-10.00%
0.00%
10.00%
20.00%
30.00%
40.00%
African Energy Stock and Exchange
Rate GBP to AUD
GBP to AUD
African Energy Resources
Limited
Axis Title

Finance 14
GI Dynamics, Inc. is a medical device company established in USA and therefore exchange rate
between AUD and USD has been taken for analysis. From the above chart, it can be seen that
there is no impact on the GID’s stock prices by the appreciation or depreciation of USD against
AUD. The prices remains constant and in 2nd week of January, a negative percentage change of
33.33% is been there along with the depreciation of currency.
References
AFR.AX Historical prices | AFRICAN EN CDI 1:1 Stock - Yahoo Finance.
(2018). Au.finance.yahoo.com. Retrieved 27 January 2018, from
https://au.finance.yahoo.com/quote/AFR.AX/history?p=AFR.AX
BHP to give $235m more to help with Samarco disaster clean-up. (2017). ABC News. Retrieved
26 January 2018, from http://www.abc.net.au/news/2017-12-22/bhp-provides-millions-more-
after-samarco-dam-disaster-brazil/9282394
GID.AX Historical prices | GIDYNAMICS CDI FORUS Stock - Yahoo Finance.
(2018). Au.finance.yahoo.com. Retrieved 27 January 2018, from
https://au.finance.yahoo.com/quote/GID.AX/history?p=GID.AX

Finance 15
McHugh, B. (2017). The 'digital mine' revolution is here as technologies accelerate. ABC Rural.
Retrieved 26 January 2018, from http://www.abc.net.au/news/rural/2017-08-09/the-digital-mine-
revolution-underway-now/8786194
Mickleboro, J. (2018). BHP Billiton Limited shares push higher on first-half
update. Au.finance.yahoo.com. Retrieved 26 January 2018, from
https://au.finance.yahoo.com/news/bhp-billiton-limited-shares-push-231028138.html
Mithros, J. (2017). Banks offset miners and Telstra in downbeat ASX. The Sydney Morning
Herald. Retrieved 26 January 2018, from http://www.smh.com.au/business/markets/banks-offset-
miners-and-telstra-in-downbeat-asx-20171204-gzy29w.html
Research, Z. (2018). BHP Billiton (BBL) Shares March Higher, Can It
Continue?. Au.finance.yahoo.com. Retrieved 27 January 2018, from
https://au.finance.yahoo.com/news/bhp-billiton-bbl-shares-march-100710949.html
Sier, J. (2017). ASX fades after tax plan fatigue. The Sydney Morning Herald. Retrieved 26
January 2018, from http://www.smh.com.au/business/markets/asx-fades-after-tax-plan-fatigue-
20171221-h08ho1.html
Sier, S. (2017). ASX closes back over 6000 as banks boost market. The Sydney Morning Herald.
Retrieved 26 January 2018, from http://www.smh.com.au/business/markets/asx-closes-back-
over-6000-as-banks-boost-20171129-gzuz5x.html
Workers at BHP copper mine in Chile end strike over layoffs. (2017). U.S.. Retrieved 27 January
2018, from https://www.reuters.com/article/uk-chile-bhp-billiton-ltd-strike/workers-at-bhp-
copper-mine-in-chile-end-strike-over-layoffs-idUKKBN1DO1LI