The Service

MDX formats are flexible and easy to navigate. The data is delivered pre-sorted, so you can begin working with it immediately upon receipt. Click on the links at the bottom for a description of the available formats. For Open Close or Optsum data you can choose the amount of data you wish to receive, from a single day, months, years of lifetime of the security (if available). OPRA, MDR, VIX Tick, VIX OHLC, VIX Index Values and CBOE Customized Option Pricing Service(COPS) are available monthly or yearly only.

Featured aspects:

  • Customize your queries
  • Designate your file format
  • Receive data updates automatically
  • Pick your own time frame

To see an example of the actual file, click on the link in the box below

Optsum file layout and downloadable sample
Open-Close file layout and downloadable sample
OPRA file layout and downloadable sample
MDR file layout and downloadable sample