This ETF gives investors an option to gain targeted exposure to the insurance sub-sector of the U.S. equity market. Like many products offering such granular exposure, IAK is relatively concentrated; this ETF consists of about 60 individual stocks, and a handful of large cap companies account for a significant portion of total assets. Insurance companies are driven by a unique set of performance factors, and those that believe this portion of the financial sector is set to surge may find IAK to be an efficient option for exposure. Other options for targeted exposure to the insurance industry include KIE, which is more efficient from a cost perspective and experiences less significant concentration issues, and PIC. Those seeking broader exposure to the financial sector may prefer XLF or RYF.