Deutsche Börse Group views the fragmentation of European capital markets as a strategic vulnerability. The existence of 500 different trading venues, many of which are non-transparent dark pools, scatters liquidity and makes markets inefficient. This contrasts sharply with the US, where over 50 percent of trading occurs on transparent markets, compared to less than 30 percent in Europe. Deutsche Börse Group advocates for regulatory changes, including to MiFID and MiFIR, to reverse this trend and consolidate liquidity onto transparent reference markets.