A decade ago, when the ROBO Global Robotics & Automation Index ETF (ROBO) launched, the U.S. thematic ETF market was nascent, with only a handful of products and minimal assets. However, at the end of 2021, there was approximately $130 billion in assets invested, per Global X. While the base shrunk to $75 billion at [...] The post Thematic Index Lineup Joins VettaFi and the Future Is Bright appeared first on ETF Trends .