IDX

The acronym IDX may refer to:

  • Intact dilation and extraction, an abortion procedure
  • Indonesia Stock Exchange
  • IDX Futures
  • IDXsuite, also known as "Industrial Data Exchange"
  • Internet Data Exchange
  • IDX Systems, a software company, now owned by GE
  • IDXOnline, an industrial IT solutions company
  • IDX file extension, stores an index of files used by various programs