In August 2015, the US stock market experienced a rollercoaster of emotions, as investors navigated through a mix of economic indicators and geopolitical events. This article delves into the key aspects that shaped the market during that month, including market trends, major indices, and notable events.
Market Trends in August 2015
The S&P 500, a widely followed index of 500 large companies, closed August 2015 at 2,089.26, reflecting a strong rally in the market. The index had gained 8.7% year-to-date, driven by upbeat economic data and expectations of a Federal Reserve (Fed) rate hike. However, investors remained cautious due to concerns over global economic growth and the Greek debt crisis.
The NASDAQ, which includes technology stocks, also performed well during the month. The index closed at 5,082.23, marking a 9.4% increase year-to-date. This performance was attributed to strong earnings reports from leading tech companies, such as Apple and Google.

Major Indices Performance
- S&P 500: The S&P 500 experienced a significant rally in August 2015, gaining 8.7% year-to-date. The index's performance was driven by positive economic data, such as the strong job market and improving consumer spending.
- Dow Jones Industrial Average: The Dow Jones Industrial Average also posted a strong performance in August, gaining 7.6% year-to-date. The index benefited from strong earnings reports from its component companies, such as Goldman Sachs and UnitedHealth Group.
- NASDAQ Composite: The NASDAQ Composite outperformed both the S&P 500 and the Dow Jones Industrial Average, with a year-to-date gain of 9.4%. This performance was largely driven by strong earnings reports from tech giants like Apple and Google.
Notable Events in August 2015
- Greek Debt Crisis: The Greek debt crisis remained a major concern for investors in August 2015. Greece's debt negotiations with international creditors led to uncertainty in the market, causing volatility in stock prices.
- Fed Rate Hike Expectations: The Fed's decision to raise interest rates in September 2015 was a key factor that influenced market sentiment in August. Investors remained optimistic about the Fed's rate hike, which was seen as a sign of a strengthening economy.
Case Study: Apple Inc.
Apple Inc., one of the world's largest companies, released its Q3 2015 earnings report in August. The company reported strong revenue and earnings growth, driven by robust sales of its iPhone and iPad products. This positive earnings report contributed to the strong performance of the NASDAQ Composite index during the month.
Conclusion
August 2015 was a volatile yet promising month for the US stock market. Despite concerns over the Greek debt crisis and global economic growth, the market managed to post strong gains. The strong performance of major indices, such as the S&P 500 and NASDAQ Composite, was driven by upbeat economic data and positive earnings reports from leading companies. Investors remained optimistic about the future, as the Fed's rate hike expectations added to the positive sentiment in the market.