As more issuers have rushed into the ETF game and waves of cash inflows have contributed to surging asset levels within the industry, investors find themselves with more options than ever before. Once upon a time, exposure to a specific country or sector through ETFs was a binary decision; investors either had it, or they didn’t [use our country lookup tool to find all ETFs with exposure to a specific economy]. Now many corners of the ETF industry offer an impressive level of granularity, with numerous options for tailoring exposure to meet exact specifications. This trend is evident in a corner of the domestic energy market that was largely overlooked until only a few years ago. Natural gas has been a part of most Americans’ lives for some time, but until recently very few viewed it as in investment opportunity. As talk of developing alternatives to foreign oil was intensifying, [...] Click here to read the original article on ETFdb.com. Related Stories: Oil ETF Investing: Five Ways To Play Energy ETFs: Six Very Different Ways To Play UNG vs. FCG: A Better Natural Gas ETF?