Benzinga and Yahoo Finance LLC may earn commission or revenue on some items through the links below. The best-performing September in 15 years just sent U.S. stock indexes to new highs — but that party could soon end, with Goldman Sachs expecting a surge in market volatility as October kicks off a gauntlet of earnings and macro risk. With just days left in the month, the S&P 500, tracked by the Vanguard S&P 500 ETF (NYSE:VOO), is up 3.6%, on pace for its best September since 2010. That year, the index jum ...

Core Viewpoint - The article highlights the potential for investors to capitalize on growth in the financial, tech, and aerospace & defense sectors through targeted exchange-traded funds (ETFs) that provide broad exposure to these industries. Group 1: Technology Sector - The Technology Select Sector SPDR Fund (XLK) offers broad exposure to large-cap tech stocks, holding approximately 70 stocks, with major players like Apple having a significant share of assets [4][5] - XLK has a low expense ratio of 0.09% and has returned nearly 11% year-to-date, outperforming the S&P 500's 8% gains [5] - Notable tech companies like Alphabet and Apple have shown revenue strength due to advancements in artificial intelligence, with smaller firms also exceeding earnings expectations [3][4] Group 2: Financial Sector - The Vanguard Financials ETF (VFH) provides targeted exposure to over 400 financial companies, including large-cap, mid-cap, and small-cap firms, benefiting from lighter regulations and relaxed liquidity requirements [7][8] - VFH has an expense ratio of 0.09% and has returned 6.9% year-to-date, slightly trailing the S&P 500 [9] - Key financial firms such as First Citizens BancShares and Capital One Financial have reported significant earnings wins, indicating a positive outlook for the sector [7][8] Group 3: Aerospace and Defense Sector - The iShares U.S. Aerospace & Defense ETF (ITA) focuses on aerospace and defense companies, with a fee of 0.38%, which is competitive compared to other industry-specific funds [12][13] - ITA has shown impressive performance, up more than 35% year-to-date, and provides exposure to a selection of 39 companies, although it is less diversified [10][13] - The fund's performance is attributed to favorable regulations and increased spending in the aerospace and defense sectors [11][12]