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The options and futures intraday data was originally supplied by Thomson Reuters and covers approximately eight years of data from 2007-2015.
MoreTo get access to WRDS, you need to enter your institutional email address (that is, the email address ending in '@vu.nl' or '@student.vu.nl') on the WRDS home page. You will receive your Day Pass link from WRDS by mail, usually within a few minutes. An example video on using a Day Pass is available on Youtube