https://communities.sas.com/t5/SAS-Data-Management/Exchange-codes-WRDS/m-p/435361#M13465 <P>Hey, I know this isn't a programming question and etc., but WRDS support uses so long time to answer me so I post it here as well.&nbsp;<BR /><BR />I've a problem regarding WRDS data with regards of the exchange codes.&nbsp;<BR /><BR />To make it short;&nbsp;<BR />I've a CRSP file and a Compustat file.&nbsp;<BR /><BR /><SPAN>Say that one permno/stock has an EXCHCD of 3(CRSP FILE) and HEXCD of 2 (In the CRSP file), which is different from each others - which one of those two should I use? I only want AMEX stocks so that I can merge it later with the Compustat file (Which for that permno has exchange code of 2).&nbsp;<BR /><BR /></SPAN>2 = AMEX<BR />3 = NASDAQ</P> Thu, 08 Feb 2018 17:31:27 GMT TorTheHammer 2018-02-08T17:31:27Z https://communities.sas.com/t5/SAS-Data-Management/Exchange-codes-WRDS/m-p/435361#M13465 <P>Hey, I know this isn't a programming question and etc., but WRDS support uses so long time to answer me so I post it here as well.&nbsp;<BR /><BR />I've a problem regarding WRDS data with regards of the exchange codes.&nbsp;<BR /><BR />To make it short;&nbsp;<BR />I've a CRSP file and a Compustat file.&nbsp;<BR /><BR /><SPAN>Say that one permno/stock has an EXCHCD of 3(CRSP FILE) and HEXCD of 2 (In the CRSP file), which is different from each others - which one of those two should I use? I only want AMEX stocks so that I can merge it later with the Compustat file (Which for that permno has exchange code of 2).&nbsp;<BR /><BR /></SPAN>2 = AMEX<BR />3 = NASDAQ</P> Thu, 08 Feb 2018 17:31:27 GMT https://communities.sas.com/t5/SAS-Data-Management/Exchange-codes-WRDS/m-p/435361#M13465 TorTheHammer 2018-02-08T17:31:27Z