Opens the ITCH Specification PDF

The specifications can be found as a PDF https://www.nasdaqtrader.com/content/technicalsupport/specifications/dataproducts/NQTVITCHspecification.pdf.

Usage

open_itch_specification()

Value

the URL (invisible)

Examples

# \donttest{
if (interactive()) {
  open_itch_specification()
}
# }