Here's a link comparing the financial positions of both NSX (National Stock eXchange of Australia) and the ASX (Australian Securities eXchange) NSX vs ASX
If the analysis on www.macroaxis.com is accurate, it looks like they are on the verge of becoming insolvent (Probability Of Bankruptcy 97%). Their annual report shows they are being drip-fed by a funding agreement with Financial and Energy Exchange Limited (FEX).