Broad-based commodities products like Invesco's Optimum Yield ETF (PDBC) pulled in $8 billion. INFL launched in the second week of this year and went on two significant asset-gathering romps, one in the spring and one in October, both windows where the media narratives followed the short-term data and made a lot of noise about inflation. Not only can every investor now get access to the much-storied Dimensional almost-indexing approach to managing money by moving to an ETF wrapper, the median fund dropped its expense ratio a whopping 10 basis points.