SIPP Curtis Banks Sipp numbers fall despite new product Financial AdviserBy Amy Austinamy.austin@ft.comWhat do you think about the issues raised by this story? Email us on fa.letters@ft.com to let us know.Article continues after advertPage 2 of 2Previous|Next More on SIPP SIPP Troubled Sipp provider falls into administration after complaints SIPP Court of Appeal dismisses Options Sipp judicial review SIPP Whitehall Group launches property-focused Sipp SIPP Sipp market projected to grow to £750bn by 2030 SIPP Sipp surge as clients rush to use allowances SIPP Network to pay out after Fos finds Sipp transfer not 'appropriate and suitable'