The largest Barclays Bank PLC ETF is the Barclays ETN+ FI Enhanced Global High Yield ETN Series B FIYY with $1.54B in assets. In the last trailing year, the best performing Barclays Bank PLC ETF was the COW at 18.77%. The most-recent ETF launched in the Barclays Bank PLC space was the Barclays ETN+ FI Enhanced Europe 50 ETN Series C FFEU in 03/15/18.