How big is AscendEX?

I'm curious to know, just how big is AscendEX in terms of market presence and user base? Are they a major player in the cryptocurrency exchange space, or are they still a relatively small, niche platform? What kind of trading volume and liquidity do they offer, and how does that compare to some of the larger, more established exchanges out there? I'm trying to get a sense of their overall size and scale in the market.